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Yamaha Hatsudoki Kabushiki Kaisha
Yamaha Hatsudoki Kabushiki Kaisha Kaisha
Yamaha Hatsudoki Kabushiki Kaisha yamaha Motor Co Ltd
Yamaha Hatsudoki Kabushiki Kaisha_20100128
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Yamaha Hatsudoki Kabushiki Kaisha patents


Recent patent applications related to Yamaha Hatsudoki Kabushiki Kaisha. Yamaha Hatsudoki Kabushiki Kaisha is listed as an Agent/Assignee. Note: Yamaha Hatsudoki Kabushiki Kaisha may have other listings under different names/spellings. We're not affiliated with Yamaha Hatsudoki Kabushiki Kaisha, we're just tracking patents.

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 new patent  Aquatic jet propulsion device

An aquatic jet propulsion device basically includes a portable main control module, a first submersible propulsion unit and a first sub-two-way communication device. The portable main control module includes a main controller and a main two-way communication device. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Aquatic jet propulsion device

An aquatic jet propulsion device basically includes a portable main control module, a plurality of submersible propulsion units and a sub-two-way communication device. The portable main control module includes a main controller and a main two-way communication device. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Aquatic vessel and paddle

An aquatic vessel basically includes a floating body, a submersible propulsion unit and a communication device. The floating body has an above water level surface and a below water level surface. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Leaning vehicle

A first steering inter-axis distance between a left steering bearing and a right bearing of a linkage differs from a second steering inter-axis distance between a left joint steering bearing and a right joint steering bearing of a steering force transmission. A difference between a first left leaning inter-axis distance between a lower intermediate leaning bearing and a lower left leaning bearing and a second left leaning inter-axis distance between an intermediate joint leaning bearing and a left joint leaning bearing is smaller than a difference between a first left steering inter-axis distance between a front intermediate steering bearing and the left steering bearing and a second left steering inter-axis distance between an intermediate joint steering bearing and the left joint steering bearing.. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Straddled vehicle

A storage box is provided rearward of a seat in a plan view of a vehicle, and a backrest is provided between the seat and the storage box. A pair of left and right speaker devices is provided to sandwich the backrest in a vehicle width direction. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Vehicle

A vehicle with a roll cage covering right and left seats; and a cargo bed located rearward of the right and left seats. The roll cage includes right and left rear extending portions extending downward and located further rearward than the right and left seats in a side view of the vehicle, and a plurality of cross portions extending in a right left direction. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Vehicle

The vehicle with right and left front seats, a cargo bed located behind the right and left front seats, a guide rail located on the cargo bed, and a rear seat with a seat frame connected to the guide rail and slidable in the front-rear direction along the guide rail. This structure enables the cargo bed to have a sufficient capacity while preventing the vehicle body from increasing in size, and secures freedom in the shape of the rear seat.. ... Yamaha Hatsudoki Kabushiki Kaisha

 new patent  Vehicle

An accelerator pedal is located forward of the driver seat. The accelerator pedal is supported by a bracket and is movable by stepping on than accelerator pedal. ... Yamaha Hatsudoki Kabushiki Kaisha

Outboard motor

An outboard motor includes a driving gear that is driven and rotated, and a propeller shaft that extends in a front-rear direction below the driving gear. The outboard motor includes a first transmission gear that is engaged with the driving gear and surrounding the propeller shaft, a propeller-shaft bearing that rotatably supports the propeller shaft, a first-transmission-gear bearing that rotatably supports the first transmission gear, and a support including an intervening portion between the first transmission gear and the propeller shaft. ... Yamaha Hatsudoki Kabushiki Kaisha

Component supplying device, surface mounting device, and method of supplying component

A component supplying device supplying a component while using a component supply tape having components thereon includes a reel support portion rotatably supporting a reel around which the component supply tape is wound, a feeder transferring the component supply tape drawn out from the reel toward a component pick-up position and transferring the component supply tape from which the component is picked up at the component pick-up position s1 toward a tape discharge path, and a correction member arranged on a transfer path of the component supply tape between the reel support portion and the tape discharge path. The correction member is configured to correct curl of the component supply tape.. ... Yamaha Hatsudoki Kabushiki Kaisha

Straddled vehicle starter motor, engine start-up device, and straddled vehicle

A starter motor for starting up an engine mounted to a straddled vehicle. The starter motor includes a rotor, a brush in contact with the rotor to cause a current supplied thereto, and a movable permanent magnet arranged to oppose a core of the rotor with a gap therebetween and to be movable in a circumferential direction of the rotor within an angle range. ... Yamaha Hatsudoki Kabushiki Kaisha

Brush motor

A brush motor including a rotor having a core with a winding wound thereon and a commutator electrically connected to the winding, a brush configured to contact the commutator to cause a current to be supplied to the rotor, and a movable permanent magnet arranged to oppose the core with a gap therebetween and to be movable in a circumferential direction of the rotor within an angle range. The angle range includes a retarded angle position and an advanced angle position, in which the movable permanent magnet is displaced respectively in a retarded angle direction and an advanced angle direction relative to the brush, to thereby respectively cause a first torque and a second torque higher than the first torque. ... Yamaha Hatsudoki Kabushiki Kaisha

Leaning vehicle

A leaning vehicle includes a body frame including a headpipe, a front wheel, a steering torque transmission including a steering shaft supported by bearings, a handlebar assembly, and a front wheel connector that transmits a steering torque, and a steering torque detector. The steering torque transmission includes a torsional deformation element upstream of a portion of the steering shaft supported by the most upstream bearing in a steering torque transmission path, and which is easily twisted and deformed by a steering torque input from grips on the handlebar assembly. ... Yamaha Hatsudoki Kabushiki Kaisha

Straddled electric vehicle and electric power unit

A straddled electric vehicle includes an electric motor including an output shaft oriented in a direction perpendicular or substantially perpendicular to a vehicle width direction, a drive bevel gear that rotates around a rotation axis oriented in a direction perpendicular or substantially perpendicular to the vehicle width direction, a driven bevel gear that rotates around a rotation axis oriented in the vehicle width direction, and a drive pulley that rotates around a rotation axis which is oriented in the vehicle width direction. The drive bevel gear and the driven bevel gear convert rotation generated by the electric motor around a rotation axis oriented in a direction perpendicular or substantially perpendicular to the vehicle width direction into rotation around a rotation axis oriented in the vehicle width direction, which is transmitted to the drive pulley.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/31/18 / #20180153063

Component mounting device and component mounting method

A component mounting device includes a mounting head that mounts a component at a mounting position on a substrate, an imaging section capable of imaging the mounting position on the substrate, and a controller that determines a mounting state by comparing images of the mounting position before and after mounting of the component captured by the imaging section. The controller is configured to determine the mounting state by comparing the images before and after mounting of the component during operation from completion of mounting of the component to completion of mounting of a subsequent component.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/31/18 / #20180149123

Straddled vehicle

A straddled vehicle includes a duct part formed integrally with a lower case of an air cleaner and extending forward from the lower case in a vehicle front-rear direction, and a side cover including a duct formation portion placed outward of the duct part in a vehicle width direction. At least a portion of the side cover is assembled onto the duct part. ... Yamaha Hatsudoki Kabushiki Kaisha

05/31/18 / #20180148289

Component supplying device, surface mounting device, and method of supplying component

A component supplying device includes a body portion including a component pick-up position, a tape path, first and second transfer portions, a control portion, and an input portion. The control portion includes a discharge processing portion which executes a discharge process in response to an instruction at the input, and a transfer processing portion which executes a transfer process after the discharge process. ... Yamaha Hatsudoki Kabushiki Kaisha

05/31/18 / #20180148122

Straddled vehicle

A straddled vehicle includes a cross frame connected to a left main frame and a right main frame. As the vehicle is seen from the side, a centroid of a central cross section in a vehicle width direction of the cross frame is located within an area that is delimited by an upper extension obtained by extending rearward an upper outline of the left connecting frame, a lower extension obtained by extending rearward a lower outline of the left connecting frame, an upper outline of the left main frame and a lower outline of the left main frame.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/31/18 / #20180148117

Straddled vehicle

A straddled vehicle includes a main frame extending rearward from a head pipe in a vehicle front-rear direction; a rubber bracket attached to the main frame and formed in a recessed shape that is open upward; and a protruding member extending sideways from a side wall of a fuel tank, wherein the protruding member engages with the rubber bracket. A portion of the fuel tank overlaps with a rear cross frame as the vehicle is seen from above.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/24/18 / #20180142586

Engine lubrication system, engine, and vehicle

An engine lubrication system including an oil passage allowing inflow of oil in a crank chamber partitioned off in a crankcase of an engine, at least a part of the oil passage being formed by the crankcase, a scavenge pump accommodated in the crankcase and sucking the oil from the oil passage, an oil tank accumulating the oil sucked by the scavenge pump, and a feed pump supplying, to the engine, the oil accumulated in the oil tank.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/24/18 / #20180141425

Vehicle and engine unit

A vehicle includes, an engine including a crankshaft, a crankcase which is configured to accommodate the crankshaft therein, and a centrifugal clutch which is arranged coaxially with the crankshaft, and a propeller shaft to which rotational power output from the engine and changed in speed is transmitted, the propeller shaft passing through the crankcase and intersecting the crankshaft in plan view, at least a part of the propeller shaft being located between the centrifugal clutch and a support wall portion of the crankcase configured to support the crankshaft and above a lower end of the centrifugal clutch.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/17/18 / #20180134355

Vessel propulsion apparatus and vessel including the same

A vessel propulsion apparatus includes a cylindrical duct including a stator and a propeller. The propeller includes a rim including a rotor disposed at a position facing the stator and defining an electric motor in combination with the stator, and blades on an inner side in a radial direction of the rim. ... Yamaha Hatsudoki Kabushiki Kaisha

05/17/18 / #20180134354

Vessel propulsion system and vessel including the same

A propulsion system for a vessel includes an engine propulsion unit that provides a propulsive force to a hull by using an engine as a power source, an electric propulsion unit that provides a propulsive force to the hull by using an electric motor as a power source, a storing mechanism that is displaced from an actuating position to actuate the electric propulsion unit to a storing position to store the electric propulsion unit and performs a storing operation to store the electric propulsion unit, and an interlock controller that interlocks a storing operation of the storing mechanism with generation of a propulsive force by the engine propulsion unit.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/17/18 / #20180134353

Vessel propulsion apparatus and vessel including the same

A vessel propulsion apparatus includes a propulsive force generator including a duct and a propeller. The duct includes a stator. ... Yamaha Hatsudoki Kabushiki Kaisha

05/17/18 / #20180134321

Vehicle reinforcing member and vehicle

A vehicle reinforcing member includes first and second pistons movable in an axial direction in a cylinder. An inside of the cylinder is sectioned into a gas chamber and a main liquid chamber by the first piston, and the main liquid chamber is sectioned into a first sub-liquid chamber and a second sub-liquid chamber by the second piston. ... Yamaha Hatsudoki Kabushiki Kaisha

05/03/18 / #20180120178

Magnetostrictive sensor, magnetic structure and production method thereof, motor drive device provided with magnetostrictive sensor, and motorassisted bicycle

A magnetostrictive sensor including a magnetic structure. The magnetic structure has a columnar substrate extending along an axis, and a magnetostrictive portion disposed on an outer peripheral surface of the substrate. ... Yamaha Hatsudoki Kabushiki Kaisha

05/03/18 / #20180120177

Magnetostrictive sensor, magnetic structure and production method thereof, motor drive device provided with magnetostrictive sensor, and motor assisted bicycle

A magnetostrictive sensor, including a tubular or columnar substrate extending along an axis, and a magnetostrictive portion disposed on an outer peripheral surface of the substrate and including a plurality of magnetostrictive lines. The plurality of magnetostrictive lines include adjacent first and second magnetostrictive lines that extend along an extension direction, and that are disposed on the outer peripheral surface of the substrate via respectively first and second contact areas. ... Yamaha Hatsudoki Kabushiki Kaisha

05/03/18 / #20180119749

Transmission and vehicle

Incongruity sense of a driver due to dog clunking noise can be reduced with reduction of dog clunking noise. A fifth-speed driving gear (425) and a sixth-speed driving gear (426) are arranged on a driving shaft (41) along an axial direction. ... Yamaha Hatsudoki Kabushiki Kaisha

05/03/18 / #20180118317

Outboard motor and marine vessel

An outboard motor includes an engine including a plurality of cylinders, a cowling including an internal space, a drive force transmission shaft, and a supercharger driven by the drive force transmission shaft. An upper end of the supercharger is disposed below an upper end of an uppermost one of the plurality of cylinders in the internal space of the cowling.. ... Yamaha Hatsudoki Kabushiki Kaisha

04/19/18 / #20180105249

Outboard motor

An outboard motor includes an engine, a supercharger that compresses air to be supplied to an air intake of the engine, and a cooler that cools the air compressed by the supercharger. The compressed air is cooled by spraying water obtained by condensing water vapor produced by combustion in the engine to the cooler.. ... Yamaha Hatsudoki Kabushiki Kaisha

04/12/18 / #20180100431

Outboard motor unit and marine vessel

An outboard motor unit includes a first outboard motor including a supercharger that is located inside a first cowling and supplies compressed air to a first engine, a second outboard motor including a second cowling and a second engine housed in the second cowling, and an air passage through which the air compressed by the supercharger of the first outboard motor is supplied to the second engine of the second outboard motor.. . ... Yamaha Hatsudoki Kabushiki Kaisha

04/05/18 / #20180098468

Component mounting device and component mounting determination method for component mounting device

A component mounting device includes a mounting head that mounts a component at a mounting position on a substrate, an imaging unit capable of imaging the mounting position from a plurality of fields of view, imaging directions of which are different from each other, and a controller that selects a success or failure determination field of view used for success or failure determination of whether or not the component has been mounted at the mounting position from the plurality of fields of view according to a state of a shield around the mounting position.. . ... Yamaha Hatsudoki Kabushiki Kaisha

04/05/18 / #20180094689

Shock absorber, vehicle, and snowmobile

A shock absorber includes a cylinder and a piston. The piston is configured to partition an internal space of the cylinder into two oil chambers and is capable of sliding in an axial direction of the cylinder. ... Yamaha Hatsudoki Kabushiki Kaisha

03/29/18 / #20180087462

Control device

A control device for a rotating element rotated by a four-stroke engine has a high degree of freedom in the choice of an apparatus to which the control device is applicable. The control device includes a rotation speed acquisition unit configured to obtain a rotation speed of the rotating element rotated by the four-stroke engine, and an undulation detection unit configured to, based on the rotation speed obtained by the rotation speed acquisition unit, detect a periodic undulation contained in a rotation fluctuation of the four-stroke engine, the periodic undulation having an angular period longer than a crank angle corresponding to four strokes.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/29/18 / #20180087438

Outboard motor unit and marine vessel

An outboard motor unit includes an outboard motor including a cowling and an engine housed in the cowling and that is mounted on a vessel body, a supercharger that compresses air, and a compressed air cooler that is installed outside the cowling of the outboard motor and cools air compressed by the supercharger.. . ... Yamaha Hatsudoki Kabushiki Kaisha

03/22/18 / #20180079453

Side-by-side all terrain vehicle including front cover

An rov (recreational off-highway vehicle) includes a plurality of seats located next to each other in a vehicle width direction, a left shock absorber, a right shock absorber, and a front cover. An opening is provided in the front cover. ... Yamaha Hatsudoki Kabushiki Kaisha

03/22/18 / #20180079275

Hydraulic shock absorbing apparatus for vehicle

A hydraulic shock absorbing apparatus for a vehicle includes left and right front wheels, left and right arms, and hydraulic shock absorbers provided between a vehicle body and the left and right arms. A first end portion of each hydraulic shock absorber includes a cylinder main body partitioned into a first oil chamber and a second oil chamber by a piston. ... Yamaha Hatsudoki Kabushiki Kaisha

03/15/18 / #20180072377

Electrically power assisted bicycle

An electrically power assisted bicycle includes an electric motor that generates an assist force assisting human power of a rider, a detachable battery that supplies electric power to the electric motor, a headlight, and an operation panel including a display that displays information, a power button that turns on or off the electrically power assisted bicycle, an illuminance sensor that outputs a signal in accordance with received light, and a controller configured or programmed to control the headlight to be on or off. The power button and the illuminance sensor are located close to each other on or in the operation panel. ... Yamaha Hatsudoki Kabushiki Kaisha

03/15/18 / #20180072374

Electrically power assisted bicycle

An electrically power assisted bicycle includes an electric motor, a detachable battery that supplies electric power to at least the electric motor, and an operation panel including a controller configured or programmed to control the display in a time display area and a built-in battery that supplies electric power to the controller. When the detachable battery is attached to the electrically power assisted bicycle and the electrically power assisted bicycle is in a power-on state, the controller is supplied with the electric power from the detachable battery. ... Yamaha Hatsudoki Kabushiki Kaisha

03/15/18 / #20180072373

Electrically power assisted bicycle

An electrically power assisted bicycle includes a driving system including an electric motor that generates an assist force to assist human power of a rider and a first controller configured or programmed to control an operation of the electric motor; and an operation panel including buttons and a second controller. The buttons include a power button that turns on or off a power of the driving system, and an assist force setting button that sets an assist force of the electric motor. ... Yamaha Hatsudoki Kabushiki Kaisha

03/15/18 / #20180072126

Vehicle damping system and vehicle

An oil channel that connects, a right damper and a left damper includes a switching valve arranged between a right oil channel er and a left oil channel el. The switching valve includes a valve main body in which a first switching channel is formed for connecting the right oil channel er and the left oil channel el. ... Yamaha Hatsudoki Kabushiki Kaisha

03/08/18 / #20180070487

Component mounting device and component mounting method

A component mounting device includes a mounting head that mounts a component at a mounting position on a substrate, an imaging section capable of imaging the mounting position on the substrate, and a controller that determines a mounting state by comparing images of the mounting position before and after mounting of the component captured by the imaging section. The controller is configured to determine the mounting state by comparing the images before and after mounting of the component during operation from completion of mounting of the component to completion of mounting of a subsequent component.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/01/18 / #20180058400

Vessel

A vessel includes a vessel body, an engine contained in the vessel body, an air intake box including an air intake port and that is attached to the engine, an air intake duct drawn around in the vessel body, and a guide duct including an opening that opposes the air intake port. The air intake box supplies air taken in from the air intake port to the engine. ... Yamaha Hatsudoki Kabushiki Kaisha

02/22/18 / #20180051619

Outboard motor

An outboard motor includes an engine, an engine cover with which the engine is covered, an intake pipe disposed between an outer surface of the engine and an inner surface of the engine cover, and a battery. The engine includes a piston that reciprocates rectilinearly and a crankshaft that rotates around a crankshaft axis extending in an up-down direction. ... Yamaha Hatsudoki Kabushiki Kaisha

02/22/18 / #20180050772

Small craft and small craft trailing system

A small craft includes a craft body, a propulsion device configured to propel the craft body, a position acquisition portion configured to acquire positional information about a trailer on which the craft body is loadable, and a controller configured to control the propulsion device on the basis of the positional information about the trailer acquired by the position acquisition portion during an operation for releasing the craft body from the trailer and/or an operation for attaching the craft body to the trailer.. . ... Yamaha Hatsudoki Kabushiki Kaisha

02/22/18 / #20180050688

Vehicle and control method thereof

A vehicle includes a differential gear that transmits rotation of a propeller shaft to an axle. A differential lock switches the differential gear between a locked state and an unlocked state. ... Yamaha Hatsudoki Kabushiki Kaisha

02/15/18 / #20180049353

Setup supporting device, component mounter, setup supporting method

When an operator performs a tape inserting operation of inserting a tape into an insertion port for a tape feeder, the tape feeder detects the tape inserted into the insertion port. Further, it is confirmed based on operation object information indicating the tape feeder serving as an object of the tape inserting operation that the tape feeder having detected the tape is the object of the tape inserting operation. ... Yamaha Hatsudoki Kabushiki Kaisha

02/08/18 / #20180042152

Feeder for an electronic component

A feeder and a feeder control method, as well as an electronic component device, reliably engaging a supply tape in a loading operation even if there is an accumulated pitch error between sprocket holes. Third, second and first sprockets are arranged successively from an insertion port. ... Yamaha Hatsudoki Kabushiki Kaisha

02/08/18 / #20180037309

Vessel propulsion device

A vessel propulsion device transmits a drive force of an engine to a propulsive force generator. The vessel propulsion device includes a generator that is driven by the engine, a power shutoff detector that detects a power shutoff state in which the drive force of the engine is not transmitted to the propulsive force generator, and a controller configured or programmed to, when the power shutoff detector detects the power shutoff state, select one of a plurality of charging modes to charge a battery connected to the generator and control a target speed of the engine based on a selected one of the charging modes.. ... Yamaha Hatsudoki Kabushiki Kaisha

02/01/18 / #20180029683

Watercraft and exhaust structure of the watercraft

An exhaust system for a watercraft with an engine includes an upstream exhaust pipe including an end portion with an outlet, a water lock including an inner space accommodating the end portion, a downstream exhaust pipe connected to the water lock, and a flow direction diverter, such as a baffle. The upstream exhaust pipe guides exhaust gas from the engine to the end portion. ... Yamaha Hatsudoki Kabushiki Kaisha

02/01/18 / #20180029672

Watercraft

A watercraft is provided with a watercraft body and a storage container. The watercraft body includes a hull and a deck. ... Yamaha Hatsudoki Kabushiki Kaisha

01/25/18 / #20180023688

Vehicle and control method thereof

A controller causes a clutch to transition from a half-engaged state to an engaged state when a difference in rotational velocity between input and output sides of the clutch falls within a predetermined range in the half-engaged state of the clutch. The controller executes a moving start control to increase an output rotational velocity of a prime mover and cause the clutch to transition to the engaged state when a predetermined first condition is satisfied in the half-engaged state of the clutch.. ... Yamaha Hatsudoki Kabushiki Kaisha

01/18/18 / #20180016953

Oil level gauge guide of engine

An oil level gauge guide includes a cylindrical portion, a first pipe, and a second pipe. The cylindrical portion is provided on a crank case wall which defines a crank chamber including an oil reservoir of an engine, and includes a through hole which communicates the interior and exterior of the crank chamber with each other. ... Yamaha Hatsudoki Kabushiki Kaisha

01/18/18 / #20180015986

Saddle riding vehicle

A straddled vehicle includes a straddled vehicle body, a front wheel that supports the vehicle body, a rear wheel that supports the vehicle body, a front wheel electric motor that imparts a driving force to the front wheel, a rear wheel electric motor that imparts a driving force to the rear wheel, a front wheel motor drive unit that drives the front wheel electric motor, a rear wheel motor drive unit that drives the rear wheel electric motor, and a control unit. The control unit is programmed to provide a front wheel drive command to the front wheel motor drive unit and to provide a rear wheel drive command, differing from the front wheel drive command, to the rear wheel motor drive unit so as to provide a time difference in changes of the driving forces of the front wheel electric motor and the rear wheel electric motor.. ... Yamaha Hatsudoki Kabushiki Kaisha

01/11/18 / #20180009503

Electric power-assisted bicycle and drive system therefor

An electric power-assisted bicycle, comprising: a torque sensor for detecting pedaling force applied to the pedal; an inclination angle sensor for detecting rocking of the bicycle body in a lateral direction; an electric motor that assists drive of a drive wheel driven by pedaling of the rider; and a controller that controls the electric motor based on the pedaling force. The controller has a first mode and a second mode as control modes of the electric motor. ... Yamaha Hatsudoki Kabushiki Kaisha

01/04/18 / #20180004209

Marine vessel

A marine vessel includes a distance detector that measures a distance to an object, a speed detector that detects a vessel speed, and a controller that executes on-shore/off-shore assistance control to control a propulsion unit to generate a thrust that moves a vessel body in a direction opposite to a direction toward the object based on the distance to the object measured by the distance detector and the vessel speed detected by the speed detector.. . ... Yamaha Hatsudoki Kabushiki Kaisha

01/04/18 / #20180003127

Engine and method of manufacturing cylinder block of engine

An engine includes a cylinder block including a cylinder hole, a crank shaft as an offset crank, and a connecting rod that connects the piston and the crank shaft. An inclined surface is provided on an entire circumference of a crank-shaft-side opening edge of one end of the cylinder hole. ... Yamaha Hatsudoki Kabushiki Kaisha

01/04/18 / #20180001983

Outboard motor

An outboard motor includes an outboard motor body, a mount mounted on a boat body, and a support member that supports the outboard motor body so as to be steerable with respect to the mount. The support member includes an upper support that surrounds a drive shaft and supports the outboard motor body, a lower support that is spaced below the upper support, surrounds the drive shaft, and supports the outboard motor body, and a coupler that couples the upper support to the lower support.. ... Yamaha Hatsudoki Kabushiki Kaisha

01/04/18 / #20180001964

Jet boat

A jet boat includes a cockpit arranged in a central portion of the jet boat on a boat body centerline, a bulwark provided along a circumference of a deck, and a platform fixed to a stern. In the bulwark, the upper surface of a rear bulwark between the platform and the cockpit is located above the upper surface of a foot space and below the seating surface of a seat.. ... Yamaha Hatsudoki Kabushiki Kaisha

12/21/17 / #20170361913

Jet propelled watercraft and jet propulsion assembly

A jet propelled watercraft includes a first exhaust pipe connected to an exhaust port, a catalyst storage connected to the first exhaust pipe, a second exhaust pipe connected to the catalyst storage, and a water lock connected to the second exhaust pipe. The catalyst storage and the water lock are located outward in a width direction with respect to the exhaust port of the engine in a plan view of the jet propelled watercraft.. ... Yamaha Hatsudoki Kabushiki Kaisha

12/21/17 / #20170361910

Jet propelled watercraft and jet propulsion assembly

A jet propelled watercraft includes a watercraft body, an engine housed in the watercraft body, a jet propulsion unit that suctions and jets water with a drive force of the engine, a first exhaust pipe connected to an exhaust port of the engine, and a catalyst storage connected to the first exhaust pipe, wherein the first exhaust pipe and the catalyst storage are integral and unitary with each other.. . ... Yamaha Hatsudoki Kabushiki Kaisha

12/14/17 / #20170356508

Drive unit and electric-motor-assisted bicycle

In a drive unit attached to a vehicle-body frame of an electric-motor-assisted bicycle including a one-way clutch including an outer member, an inner member, a plurality of clutch lugs, a plurality of springs, and a plurality of pins. Clutch teeth are located on one of an inner peripheral portion of the outer member and an outer peripheral portion of the inner member. ... Yamaha Hatsudoki Kabushiki Kaisha

12/14/17 / #20170356316

Gas-liquid separation device for blow-by gas in engine

A gas-liquid separation device includes a gas-liquid separation chamber in a head cover that defines a valve gear chamber, a partition wall that changes a direction of blow-by gas that flows in the gas-liquid separation chamber, and a blow-by gas suction passage extending from the gas-liquid separation chamber to an intake-side valve gear chamber. The upstream end of the blow-by gas suction passage defines an opening in a vicinity of a bottom wall of the valve gear chamber (intake-side valve gear chamber). ... Yamaha Hatsudoki Kabushiki Kaisha

12/14/17 / #20170355432

Outboard motor and outboard motor movement mechanism

An outboard motor includes an outboard motor body, a first support mounted on a boat body, a second support that rotatably supports the outboard motor body, a linkage that couples the first support and the second support to each other such that the second support is movable in a vertical direction and rotatable with respect to the first support, a first drive that rotates the second support coupled to the first support through the linkage with respect to the first support while moving the second support in the vertical direction with respect to the first support, and a second drive that rotates the outboard motor body with respect to the second support.. . ... Yamaha Hatsudoki Kabushiki Kaisha

12/07/17 / #20170354071

Electronic component supply apparatus, reel apparatus, tape processing apparatus, and method for resupplying component stored tape

An electronic component supply apparatus (1) includes a reel apparatus (2) and a tape processing apparatus (3). The reel apparatus (2) has a tape reel (8) with a component stored tape (100) wound thereon, the component stored tape (100) having electronic components (105) stored therein. ... Yamaha Hatsudoki Kabushiki Kaisha

12/07/17 / #20170350284

Valve gear for engine

A valve gear includes a camshaft, a first cam and a second cam that drive an intake valve or an exhaust valve, and a synchronous cam that rotates in synchronism with the first and second cams. The valve gear includes a rocker shaft, a rocker arm, and a cam follower swingably supported by the rocker shaft and that comes into contact with the synchronous cam. ... Yamaha Hatsudoki Kabushiki Kaisha

12/07/17 / #20170349256

Vessel propulsion apparatus

A vessel propulsion apparatus includes an engine, an electric motor located farther forward than a propeller, a propeller shaft, a first transmission that defines a first transmission path extending from the engine to the propeller shaft to transmit power of the engine to the propeller shaft along the first transmission path, and a second transmission that defines a second transmission path, different from the first transmission path, extending from the electric motor to the propeller shaft to transmit power of the electric motor to the propeller shaft along the second transmission path.. . ... Yamaha Hatsudoki Kabushiki Kaisha

12/07/17 / #20170349233

Vehicle with structure for improved engine output

A vehicle, such as a straddle-type vehicle, can include an engine, a catalyst and an air cleaner. The catalyst can be disposed in an expansion chamber of the vehicle. ... Yamaha Hatsudoki Kabushiki Kaisha

11/30/17 / #20170346081

Positive electrode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, positive electrode, battery, battery pack, and vehicle

In a secondary battery including a non-aqueous electrolyte and a positive electrode, the improvement disclosed is a positive electrode composed of a material that a positive electrode active material and is composed of lix, where x represents a halogen atom; and fe2o3. A method of manufacturing the positive electrode active material includes mixing first particles and second particles to provide a mixture, wherein the first particles comprise lix, where x represents a halogen atom, and the second particles comprise fe2o3. ... Yamaha Hatsudoki Kabushiki Kaisha

11/30/17 / #20170341650

Drive torque control device, drive source unit and vehicle

A drive torque control device of a vehicle that includes a drive source for generating a drive source torque, a brake mechanism for generating a braking toque, and a drive wheel for driving the vehicle. The drive torque control device includes a target drive wheel torque calculator configured to calculate a target drive wheel torque, a drive source torque control unit configured to estimate a drive source torque limit value, calculate a target drive source torque based on the target drive wheel torque and the drive source torque limit value, and control the generation of the drive source torque by the drive source based on the target drive source torque, and a braking torque control unit configured to calculate a target braking torque based on the target drive wheel torque and the target drive source torque, and control the generation of the braking torque by the brake mechanism based on the target braking torque.. ... Yamaha Hatsudoki Kabushiki Kaisha

11/23/17 / #20170334488

Straddle-type vehicle

A straddle-type vehicle includes a vehicle body frame; a power unit supported by the vehicle body frame; a seat mounted at a position higher than the power unit; a handle bar mounted at a position more forward than the seat; a pair of front wheels spaced apart from each other in a vehicle width direction; a pair of suspensions spaced apart from each other in the vehicle width direction and connecting the pair of front wheels to the vehicle frame; and a vehicle body vibration control damper including end portions connected to a first attachment portion and a second attachment portion, respectively, mounted on the vehicle body frame so as to be spaced apart from each other in a vehicle front-back direction, and mounted so as to extend in the vehicle front-back direction with at least a portion thereof located between the pair of suspensions.. . ... Yamaha Hatsudoki Kabushiki Kaisha

11/23/17 / #20170334286

Fuel tank

A fuel tank includes a tank main body and a fuel filler neck. A breather hole is provided in an inner surface of the fuel filler neck. ... Yamaha Hatsudoki Kabushiki Kaisha

11/23/17 / #20170334285

Four-wheel vehicle

A four-wheel vehicle includes an engine at least a portion of which is located farther forward than a seat, a fuel tank located above the engine and forwardly of the seat, a fuel filler including a fuel filler neck and a filler cap, a breather channel connected to the fuel filler, and an outflow prevention valve in the breather channel to prevent outflow of liquid fuel. The outflow prevention valve is located higher in a side view of the vehicle body than both of a lower end of the fuel tank and an upper end of the engine.. ... Yamaha Hatsudoki Kabushiki Kaisha

11/16/17 / #20170327004

Electric vehicle

An electric vehicle includes front and rear wheels, a battery, an electric motor that drives at least one of the front and rear wheels, an accelerator, and a mode shift operator that is operated by a user in order to switch drive modes. The electric vehicle includes a driving force characteristics setter that sets, for each of the plurality of drive modes, driving force characteristics which are characteristics of an accelerator opening degree and a target motor driving force for the rotational speed of the electric motor. ... Yamaha Hatsudoki Kabushiki Kaisha

10/26/17 / #20170305519

Outboard motor

An outboard motor includes an exhaust passage that discharges exhaust gases generated in a v-type engine into water from an exhaust opening. The exhaust passage includes first and second branch passages connected to cylinders and disposed inside a v-shaped line, a first upstream collecting passage connected to each of the first branch passages, a second upstream collecting passage connected to each of the second branch passages, and a downstream collecting passage connected to the first and second upstream collecting passages. ... Yamaha Hatsudoki Kabushiki Kaisha

10/26/17 / #20170305263

Mount device and vehicle

A mount device includes an inner rod, a damper made of an elastic material to be mounted to the inner rod, and an outer cover to be mounted to the damper. The damper includes a plurality of projecting portions projecting radially outward from the inner rod and small-thickness portions thinner than the plurality of projecting portions in a radial direction. ... Yamaha Hatsudoki Kabushiki Kaisha

10/12/17 / #20170291672

Vessel power supply system

A vessel power supply system for a vessel including a propulsion device that includes an engine and a generator driven by the engine to generate electricity, includes a first battery that supplies power to the propulsion device, a second battery that supplies power to accessories of the vessel, a first open circuit voltage sensor that detects an open circuit voltage of the first battery, a second open circuit voltage sensor that detects an open circuit voltage of the second battery, and a switch that is turned on/off to open and close a current path between the first battery and the second battery.. . ... Yamaha Hatsudoki Kabushiki Kaisha

10/05/17 / #20170284345

Air cleaner and vehicle

An air cleaner includes a filter element, a case having an opening and being configured to accommodate the filter element, and a lid configured to close the opening. The case includes a wall including a first surface and a second surface that are formed on at least one of an outer surface and an inner surface of the case and are continuous with each other in an opening direction of the opening through intermediation of a stepped portion. ... Yamaha Hatsudoki Kabushiki Kaisha

09/28/17 / #20170276213

In-line four cylinder engine

An offset in-line four cylinder engine has reduced vibration generated by a secondary inertia couple based on lateral pressures from pistons. A reference line passes through a shaft center of a crankshaft and is parallel or substantially parallel to cylinder axes of four cylinders as viewed in the axial direction of the crankshaft. ... Yamaha Hatsudoki Kabushiki Kaisha

09/28/17 / #20170274972

Jet propelled watercraft

A jet propelled watercraft includes a reverse gate that moves to a first position and to a second position. When the reverse gate is in the first position, the reverse gate causes a vessel body to move forward. ... Yamaha Hatsudoki Kabushiki Kaisha

09/21/17 / #20170267309

Vehicle

A vehicle includes a right front wheel, a left front wheel, a brake operator, grips, and a steering force transmission which transmits a steering force to the right front wheel and the left front wheel. The steering force transmission includes a steering shaft, a handlebar, and a tie rod. ... Yamaha Hatsudoki Kabushiki Kaisha

09/14/17 / #20170259692

Detachable battery pack and electric vehicle

A battery pack includes non-parallel longer and shorter axes. A virtual first plane includes the shorter axis and an end surface of the battery pack, a virtual second plane includes the longer axis and another end surface of the battery pack, and a virtual third plane is perpendicular or substantially perpendicular to the longer axis and includes the center of gravity of the battery pack. ... Yamaha Hatsudoki Kabushiki Kaisha

09/07/17 / #20170256106

Vehicle and engine generator unit for driving vehicle

A vehicle includes a vehicle body, an electromotive driving unit mounted on the vehicle body, an engine operable with a liquid fuel, a generator that generates electric power, and a control device including a power generation control unit and an electric power output unit. The power generation control unit outputs a signal for controlling the engine and the generator, the electric power output unit outputting electric power generated by the generator to the electromotive driving unit. ... Yamaha Hatsudoki Kabushiki Kaisha

09/07/17 / #20170253233

Vehicle

A vehicle including an engine, a generator, a motor, a driving member and a control device. The generator includes a rotor, a stator having a stator core with a winding wound thereon, and an inductance adjustment device that changes an inductance of the winding by changing magnetic resistance of a magnetic circuit for the winding that passes through the stator core. ... Yamaha Hatsudoki Kabushiki Kaisha

09/07/17 / #20170253113

Drive system and vehicle

A drive system, mountable onto a vehicle including a detachable rotational drive mechanism, for driving the rotational drive mechanism in accordance with a torque requirement. The drive system includes an engine that outputs first rotational power, and a generator that includes a rotor for receiving the first rotational power, a stator including a stator core with a winding wound thereon, a magnetic circuit for the winding passing through the stator core, and a supply current adjustment device for adjusting magnetic resistance of the magnetic circuit for the winding, to thereby change an inductance of the winding to adjust an output current of the generator. ... Yamaha Hatsudoki Kabushiki Kaisha

08/24/17 / #20170244349

Electric power supply system, control device, vehicle, and engine generator unit for driving vehicle

An electric power supply system configured to supply electric power to an electrical load device in accordance with a current requirement. The electric power supply system includes an engine configured to output rotational power, a generator configured to receive the rotational power and to supply a current to the electrical load device. ... Yamaha Hatsudoki Kabushiki Kaisha

08/24/17 / #20170244348

Current supply system, electric power supply system, and control device

A current supply system configured to receive a rotational driving force and supply a current for driving an electrical load device in accordance with a current requirement. The current supply system includes a rotor, including a permanent magnet, configured to receive the rotational driving force, and a stator including a stator core with a winding wound thereon, a magnetic circuit for the winding passing through the stator core, the rotational driving force causing the rotor and the stator to generate the current. ... Yamaha Hatsudoki Kabushiki Kaisha

08/24/17 / #20170240053

Transmission, control device, and vehicle

A transmission for outputting a rotational torque in accordance with a torque requirement. The transmission includes a generator, a motor and a control device. ... Yamaha Hatsudoki Kabushiki Kaisha

08/17/17 / #20170235303

Remote control device

A remote control device for an unmanned helicopter includes an orientation sensor that detects a flight orientation of the unmanned helicopter, a gps antenna and a gps receiver that detect speed information of the unmanned helicopter, and a cpu that detects a flight distance of the unmanned helicopter by integrating the speed information. A memory stores information concerning a base point of the unmanned helicopter. ... Yamaha Hatsudoki Kabushiki Kaisha

08/10/17 / #20170225759

Outboard motor

An outboard motor includes an engine, a cowl, and a tilt mechanism. The cowl accommodates the engine. ... Yamaha Hatsudoki Kabushiki Kaisha

08/03/17 / #20170218881

Engine and straddled vehicle

An intake cam is positioned between first and second shaft supports that support an intake camshaft. An exhaust cam is positioned between third and fourth shaft supports that support an exhaust camshaft. ... Yamaha Hatsudoki Kabushiki Kaisha

08/03/17 / #20170217541

Snowmobile

The present specification relates to a snowmobile. The upper arm includes two proximal portions connected to the vehicle frame and the upper arm extends outwardly from the two proximal portions in the vehicle width direction and the upper arm is connected to the knuckle. ... Yamaha Hatsudoki Kabushiki Kaisha

08/03/17 / #20170217540

Snowmobile

Various embodiments of a snowmobile are disclosed. The lower arm is arranged below the upper arm. ... Yamaha Hatsudoki Kabushiki Kaisha

08/03/17 / #20170217472

Snowmobile

This specification relates to a snowmobile. Each of the right suspension and the left suspension includes a damper capable of expanding and contracting according to the vertical movement of the lower arm and a spring that exerts spring force in the expansion/contraction direction of the damper. ... Yamaha Hatsudoki Kabushiki Kaisha

07/20/17 / #20170203807

Vehicle

A body frame includes a link support that supports a linkage, a lower frame that connects a power unit provided in a position where at least a portion of the power unit overlaps a line when a vehicle in the upright state is seen from a side thereof and the link support together, and an upper frame that is connected to the link support above a connecting portion of the lower frame with the link support. When the vehicle in the upright state is seen from the side thereof, a point of intersection of a straight line which passes a connecting portion and intersects a middle lower axis at right angles and an upper edge of the upper frame is positioned above a point of intersection of the middle lower axis and a left steering axis in relation to the direction of the left steering axis.. ... Yamaha Hatsudoki Kabushiki Kaisha

07/13/17 / #20170198674

Motorcycle

A motorcycle includes a first gear provided on a crankshaft, a second gear provided on a second clutch member of a clutch that meshes with the first gear, a starter motor located above the crankcase and rearward of the cylinder body, and a link gear that links together the second gear and the starter motor. The starter motor is located above a transmission. ... Yamaha Hatsudoki Kabushiki Kaisha

07/06/17 / #20170190265

Electric propulsion machine and battery unit

An electric propulsion machine includes an electric motor, an electric motor control circuit, a propulsion device to generate thrust from an output of the electric motor, and a battery unit to supply electric power to the electric motor. The battery unit includes a mode selector to accept a designation of an operating mode. ... Yamaha Hatsudoki Kabushiki Kaisha

06/22/17 / #20170179583

Straddled vehicle

A straddled vehicle includes a seat made of a cushioning material and configured to be straddled by a rider, a seat frame that holds the seat, and a non-directional antenna disposed backward of a front end of the seat and at a height above the seat frame. The antenna is covered with the cushioning material of the seat.. ... Yamaha Hatsudoki Kabushiki Kaisha

06/22/17 / #20170175670

Internal combustion engine, vehicle having the same, and method for manufacturing internal combustion engine

In an internal combustion engine, an angle defined by an axis of a boundary of an intake port adjoining a valve seat and a cylinder axis is greater than an angle defined by the axis of the valve seat and the cylinder axis. A step between a first inner wall and a second inner wall, the first inner wall being a portion of an inner wall of the valve seat that is closest to the cylinder axis and the second inner wall being a portion of an inner wall of the boundary of the intake port that is closest to the cylinder axis. ... Yamaha Hatsudoki Kabushiki Kaisha

06/15/17 / #20170167955

Cylinder tip mounting head, and head device and movement device each using same

A cylinder tip mounting head includes: a shaft member; a first cylindrical rod having a cylindrical space, which is mounted to a lower end of the shaft member, which is configured to move in the up-down direction integrally with the shaft member; a stationary second cylindrical rod, which has a housing space for housing the first cylindrical rod so that the first cylindrical rod is movable in the up-down direction, the stationary second cylindrical rod including a syringe mounting portion; and a discharge rod housed in the cylindrical space in the first cylindrical rod, the discharge rod including a plunger mounting portion. The discharge rod is configured to coordinate with the movement of the shaft member in the up-down direction so that the plunger mounted to the discharge rod reciprocates in the tubular passage in the syringe to suck the object into the tubular passage and discharge the sucked object.. ... Yamaha Hatsudoki Kabushiki Kaisha

06/15/17 / #20170167427

Fuel supply system, marine propulsion device and outboard motor

A fuel supply system includes a sub fuel tank, a booster pump, a fuel pipe, a fuel pressure sensor and a controller. The sub fuel tank stores a fuel supplied thereto from a main fuel tank. ... Yamaha Hatsudoki Kabushiki Kaisha

06/08/17 / #20170159515

Valve gear for engine

A valve gear for an engine includes a camshaft including a valve drive cam, a rocker arm, a synchronous cam that rotates in synchronism with the valve drive cam, and a switching mechanism that switches a drive mode of an intake valve or an exhaust valve in a period defined by the synchronous cam. The switching mechanism includes a switch and a driver. ... Yamaha Hatsudoki Kabushiki Kaisha

06/08/17 / #20170159002

Subject moving device

A subject moving device includes: a base; a head section provided with vertically movable rods and moving along a prescribed movement path above the base; a first container section which stores a subject of movement; a second container section which receives the subject of movement; a tip stocking section which holds a plurality of tips in a state where the plurality of tips are attachable to the rods, the tips being attachable to and detachable from the rods and being configured to suction the subject of movement and discharge the suctioned subject of movement in accordance with vertical movements of the rods; a tip discarding section which collects the tips having finished the suction and the discharge of the subject of movement and having been detached from the rods; and a control section which controls the vertical movements of the rods and the movement operations of the head section.. . ... Yamaha Hatsudoki Kabushiki Kaisha

06/08/17 / #20170158195

Driving assist method, driving assist apparatus, and driving assist system

A driving assist method includes detecting positional information of a first vehicle, storing the detected positional information, detecting a curve along which the first vehicle travels in accordance with the stored positional information, generating curve information including a curvature of the curve at the detected curve, transmitting the generated curve information from the first vehicle after the vehicle passes the curve, receiving the curve information by a second vehicle, determining a timing to provide the curve information in accordance with the received curve information, and providing the curve information at the determined timing.. . ... Yamaha Hatsudoki Kabushiki Kaisha

06/01/17 / #20170151999

Electrically assisted bicycle

An electrically assisted bicycle includes an electric motor which applies a walk-push assisting torque to a rear wheel of the bicycle when a rider propels the bicycle by pushing it while walking, and a motor controller configured or programmed to execute a first mode in which the electric motor applies no torque to the rear wheel, a second mode in which the electric motor applies to the rear wheel a stay assisting torque which causes the electrically assisted bicycle to stay in a position where the rider wants to stay, and a third mode in which the electric motor applies the walk-push assisting torque to the rear wheel, wherein the first mode, the second mode, and the third mode are able to be selected by using an operator able to be operated by the rider.. . ... Yamaha Hatsudoki Kabushiki Kaisha

06/01/17 / #20170151998

Electrically assisted bicycle

An electrically assisted bicycle includes a motor controller that calculates a command value which determines a magnitude of an assisting torque based on at least an output of a pedal torque detector. The motor controller switches between a first control and a second control, in which a time required for the assisting torque to change to meet a change in the pedal torque is shorter and the amount of change in the assisting torque to meet a change in the pedal torque is greater than in the first control.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/18/17 / #20170139426

Boat maneuvering control method for boat and boat maneuvering control system for boat

A boat maneuvering control method for a boat provided with a propulsion device includes acquiring a target orientation, acquiring an actual orientation of the boat, setting a target yaw rate value based on orientation information of at least one of the target orientation and the actual orientation, detecting an actual yaw rate value of the boat, and controlling a direction of a thrust force of the propulsion device based on the target yaw rate value and the actual yaw rate value.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/18/17 / #20170137103

Boat maneuvering control method for boat and boat maneuvering control system for boat

A boat maneuvering control method for a boat includes setting a target boat speed, detecting an actual boat speed of the boat, and acquiring a base engine rotational speed associated with the target boat speed that is set, correcting the base engine rotational speed according to a difference between the target boat speed and the actual boat speed so as to set the base engine rotational speed that is corrected as a target engine rotational speed, and controlling an engine based on the target engine rotational speed that is set such that the actual boat speed approaches the target boat speed.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/18/17 / #20170137102

Outboard motor

In an outboard motor, a feed passage, through which a lubricating oil that flows upward from a gear mechanism due to rotation of the gear mechanism is fed upward from a gear chamber, includes a first feed passage, extending from the gear chamber to a connection passage via a first upstream passage, a spiral passage, and an interior of an upper bearing, in that order, and a second feed passage, extending from the first upstream passage to the connection passage while bypassing the spiral passage via a bypass passage. The bypass passage is positioned farther outward than the spiral passage in a radial direction of the driveshaft. ... Yamaha Hatsudoki Kabushiki Kaisha

05/11/17 / #20170131315

Head device for mounting dispensing tip thereon, and movement device using same

A head device for mounting a dispensing tip includes a piston member, a first shaft member to move the piston member in an up-down direction, a tubular rod including a tubular space having a cylinder space in which the piston member is housed to move in the up-down direction and including a tip mounting portion into which a base end portion of the dispensing tip is fitted, a first frame equipped with the first shaft member and the tubular rod, a second shaft member engaging with the first frame to move the first frame, a second frame equipped with the second shaft member and including a guide portion configured to guide movement of the tubular rod in the up-down direction in association with the movement of the first frame in the up-down direction, and a shaft controller configured to control operation of the first and second shaft members.. . ... Yamaha Hatsudoki Kabushiki Kaisha

05/11/17 / #20170131308

Object moving device

An object moving device includes: a first drive mechanism configured to move a head unit in a first direction and in a second direction; a second drive mechanism configured to move an illumination unit in the first direction; and a third drive mechanism configured to move a camera unit in the first direction. A control unit controls the first drive mechanism to move the head unit on a first path. ... Yamaha Hatsudoki Kabushiki Kaisha

05/11/17 / #20170129577

Outboard motor mounting structure and outboard motor vessel provided therewith

An outboard motor mounting structure mounts an outboard motor body on a hull and includes a mounting bracket fixed to the hull, a swivel bracket joined to the mounting bracket to be tiltable around a tilt axis and that supports the outboard motor body, a flexible connector, and a first connector support that supports the flexible connector at a support position in a region adjacent to the mounting bracket. The relative position of the support position with respect to the mounting bracket does not change depending on a tilt angle of the outboard motor body. ... Yamaha Hatsudoki Kabushiki Kaisha

05/11/17 / #20170129562

Vehicle

A portion of a body cover which is not movable relative to a body frame defines a space to guide air to an air cleaner. When a vehicle is in a condition that the body frame is in an upright state and is viewed from the front in a front-rear direction of the body frame, the space is at least partially situated at least one of above a lower end of an upper cross member in an up-down direction of the body frame, on the left of a left edge of a linkage in a left-right direction of the body frame; and on the right of a right edge of the linkage in the left-right direction of the body frame.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/11/17 / #20170128932

Cylinder tip mounting head, and head device and movement device each using same

A cylinder tip mounting head includes: a shaft member; a first cylindrical rod having a cylindrical space, which is mounted to a lower end of the shaft member, which is configured to move in the up-down direction integrally with the shaft member; a stationary second cylindrical rod, which has a housing space for housing the first cylindrical rod so that the first cylindrical rod is movable in the up-down direction, the stationary second cylindrical rod including a syringe mounting portion; and a discharge rod housed in the cylindrical space in the first cylindrical rod, the discharge rod including a plunger mounting portion. The discharge rod is configured to coordinate with the movement of the shaft member in the up-down direction so that the plunger mounted to the discharge rod reciprocates in the tubular passage in the syringe to suck the object into the tubular passage and discharge the sucked object.. ... Yamaha Hatsudoki Kabushiki Kaisha

05/04/17 / #20170121003

Vessel propulsion apparatus

A vessel propulsion apparatus includes an engine that rotates a crankshaft in a forward rotation direction, a rotation speed detector that detects a rotation speed of the crankshaft, a propeller shaft coupled to a propeller, a shift switch that switches between a shift-in state and a neutral state, a shift state detector, an intake passage, a throttle valve, an intake pressure sensor, and a controller. The controller determines that the crankshaft is reversely rotating by an external force input from the propeller shaft when a predetermined reverse rotation recording condition is satisfied, and stores reverse rotation information. ... Yamaha Hatsudoki Kabushiki Kaisha

05/04/17 / #20170120986

Watercraft

An outboard motor boat is provided with a hull, a deck, at least one outboard motor and a bulwark. The hull includes a rear portion. ... Yamaha Hatsudoki Kabushiki Kaisha

04/27/17 / #20170113772

Outboard motor

An outboard motor includes an engine housed in a cowling and disposed above an upper case housing a driveshaft. A gear mechanism transmits a rotation of the driveshaft to a propeller shaft housed in a lower case disposed below the upper case. ... Yamaha Hatsudoki Kabushiki Kaisha

04/20/17 / #20170106936

Saddle riding type vehicle

A saddle riding type vehicle includes a linkage, a lock, a controller, and an operator and prevents operation of a linkage upon fulfillment of a prescribed condition and allows the rider's intention to be more easily and accurately reflected in the control of the vehicle. The linkage connects a pair of front wheels to a vehicle body frame. ... Yamaha Hatsudoki Kabushiki Kaisha

04/20/17 / #20170106935

Saddle riding type vehicle

A saddle riding type vehicle that ensures little or no difference between an actual state of the vehicle and a state of the vehicle recognized by the rider includes a vehicle body frame, a pair of front wheels, a linkage, a lock, a controller, and a notifier. The linkage connects the pair of front wheels to the vehicle body frame. ... Yamaha Hatsudoki Kabushiki Kaisha

04/20/17 / #20170106930

Saddle riding type vehicle

A saddle riding type vehicle includes left and right front wheels that unlock linkage more surely when the vehicle starts. The vehicle includes a linkage that connects the left and right front wheels to a vehicle body frame, a lock that locks or unlocks the linkage, a lock controller that controls the lock, a wheel speed sensor that detects a vehicle speed, and a vehicle speed change rate obtainer that obtains a vehicle speed change rate. ... Yamaha Hatsudoki Kabushiki Kaisha

04/13/17 / #20170101150

Saddle riding type vehicle

A saddle riding type vehicle prevents a difference between an actual state of a linkage and a state of the linkage recognized by the rider. The saddle riding type vehicle includes a vehicle body frame, a pair of front wheels, a linkage, a lock, a controller, and a notifier. ... Yamaha Hatsudoki Kabushiki Kaisha

04/06/17 / #20170096189

Power-assisted bicycle

A power-assisted bicycle includes a front wheel, a rear wheel, a body frame, a bracket that mounts a power unit, and a power unit fixed to the bracket by a bolt. The power unit includes a pedal crank shaft and a motor that produces auxiliary power, and outputs each of human power applied to the pedal crank shaft and a driving force of the motor, or a resultant force of the human power and the driving force of the motor. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088223

Vehicle

In a vehicle, a left cover attached to a left side member covers at least one of a left upper edge of an upper cross member, a left lower edge of the upper cross member, a left upper edge of a lower cross member, and a left lower edge of the lower cross member, from the left in a left-right direction of a body frame together with at least a portion of the left side member. A right cover attached to a right side member covers at least one of a right upper edge of the upper cross member, a right lower edge of the upper cross member, a right upper edge of an upper edge of the lower cross member, and a right lower edge of the lower cross member, from the right in the left-right direction of the body frame together with at least a portion of the right side member.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088222

Vehicle

In a vehicle, a first left cover at least partially covers a lower edge of a left lower projection from the left in a left-right direction of a body frame at least temporarily when the body frame is caused to lean from an upright state to the right at a maximum angle, as viewed from the left in the left-right direction of the body frame. A first right cover at least partially covers a lower edge of a right lower projection from the right in the left-right direction of the body frame at least temporarily when the body frame is caused to lean from the upright state to the left at a maximum angle, as viewed from the right in the left-right direction of the body frame.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088221

Vehicle

In a vehicle, a left shock absorber is provided with a left front outer tube, a left rear outer tube, a left front inner tube, a left rear inner tube and a left connector. The left front outer tube and the left rear outer tube are supported on a left bracket. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088220

Vehicle

In a vehicle, a left shock absorber is disposed such that a left telescopic axis is positioned on the left of a left steering axis in a left-right direction of a body frame when a vehicle in which the body frame is standing upright is viewed from a front in a front-rear direction of the body frame. A right shock absorber is disposed such that a right telescopic axis is positioned on the right of a right steering axis in the left-right direction of the body frame when the vehicle in which the body frame is standing upright is viewed from the front in the front-rear direction of the body frame.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088219

Vehicle

A vehicle includes a linkage, a steering force transmission, a steering lock and a steering stopper. The steering force transmission includes a rear shaft that is able to turn about a rear axis, a front shaft that is able to turn about a front axis, and a connector that transmits the turning of the rear shaft to the front shaft. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088218

Vehicle

A vehicle includes a steering force transmission including a steering force input, a steering shaft that is connected to the steering force input and which is supported by a first shaft support so as to turn about a rear steering axis, a connector that is connected to the steering shaft and displaced as the steering shaft turns, and a relay shaft that is connected to the connector to turn about a front steering axis as the connector is displaced, which is supported by a second shaft support that is provided ahead of the first shaft support to turn a right front wheel and a left front wheel as the second shaft support turns. The first shaft support is fixed to a portion of a body frame that extends to the rear from the link support so that the rear steering axis of the steering shaft is disposed behind a movable range of a rear cross element of a linkage in relation to a front-and-rear direction of a middle upper axis.. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088217

Vehicle

A vehicle includes an up-side-down suspension and a wheel speed sensor and a sensor wire. A left lower restrictor is fixed to a left inner connector or a member that is displaced relatively together with the left inner connector in association with the operation of a left shock absorber above a left wheel speed sensor as seen from the direction of a left wheel axis. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088216

Vehicle

A vehicle includes an inverted suspension and a wheel speed sensor and a sensor wire. At least a portion of a left wheel speed sensor is disposed inwards of an outer edge of a left front inner tube, and at least a portion thereof is provided between a left front imaginary line and a left rear imaginary line when seen from the direction of the left wheel axis and disposed above a lower end of a left shock absorber. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088215

Vehicle

In a vehicle, a portion of an upper cross member and a portion of a lower cross member at least temporarily overlap each other without coming into contact with each other when a body frame of the vehicle is caused to lean from an upright state to the left or the right with a maximum angle, as viewed from a front in a direction along a lower intermediate connecting axis.. . ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088214

Vehicle

A vehicle includes a linkage, a steering force transmission, and a steering lock. The steering force transmission includes a rear shaft that is able to turn about a rear axis, a front shaft that is able to turn about a front axis, and a connector. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170088013

Straddle-type electric vehicle

An electric motorcycle includes a vehicle controller that outputs an instruction value based on an operation amount of at least an accelerator grip, and a motor driving unit that supplies a driving electric power in accordance with the instruction value to an electric motor. The vehicle controller is disposed outside a case that includes the motor driving unit disposed therein. ... Yamaha Hatsudoki Kabushiki Kaisha

03/30/17 / #20170087995

Straddle-type electric vehicle

A vehicle includes an electric motor and a clutch disposed on a drive shaft. The electric motor is disposed on one side from a middle of the vehicle in the vehicle width direction, while the clutch and a sprocket are disposed on a second side from the middle of the vehicle in the vehicle width direction. ... Yamaha Hatsudoki Kabushiki Kaisha

03/23/17 / #20170082171

V-shaped engine

Vibration generated by a secondary inertia couple caused by lateral pressures from pistons of a v-shaped engine is reduced. A cylinder axis of a first cylinder and a cylinder axis of a second cylinder define a splay angle in a range of about 45° to about 75°. ... Yamaha Hatsudoki Kabushiki Kaisha

03/16/17 / #20170077767

Electrical rotating machine

Provided is a stator for an electrical rotating machine. The stator includes a stator core having a magnetic material. ... Yamaha Hatsudoki Kabushiki Kaisha

03/09/17 / #20170066516

Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus

A damper is disposed between an outer peripheral surface of a bushing and an inner peripheral surface of an inner hub. The damper includes a first portion facing a rib of the bushing, a second portion facing a rib of the inner hub, and a connection portion by which the first portion and the second portion are connected to each other. ... Yamaha Hatsudoki Kabushiki Kaisha

03/02/17 / #20170057586

Straddled vehicle

A straddled vehicle includes a battery, a front wheel mounted on an axle, a motor including a stator and a rotor rotatable around the axle together with the front wheel, the motor being supplied with electric power from the battery to generate motive power, and a front suspension supporting, in a cantilever manner, the axle being inserted through the front wheel and the motor.. . ... Yamaha Hatsudoki Kabushiki Kaisha

03/02/17 / #20170057364

Straddled vehicle

A straddled vehicle includes a vehicle frame, a battery attached to the vehicle frame, a steering device pivotable around a steering axial line with respect to the vehicle frame, a front suspension coupled with the steering device, a front wheel attached to the front suspension so as to be rotatable around an axle, a front motor supplied with electric power from the battery to generate motive power, an electric power cable electrically connecting the battery and the front motor with each other, and a restrictor that restricts movement of the electric power cable to a stroke direction of the front suspension.. . ... Yamaha Hatsudoki Kabushiki Kaisha

02/16/17 / #20170049013

Electronic component mounting apparatus

An electronic component mounting apparatus includes: a mounting head including a holder for extracting an electronic component and mounting the electronic component onto a substrate, the mounting head being movable in a horizontal direction; an imaging camera disposed on the mounting head for imaging a component extraction position, when the holder is at the component extraction position; a recognition unit for recognizing, based on an image captured by the imaging camera, a positional deviation between the component extraction position and a position of a housing portion where a component is stored in a component feeding unit or a position of the component in the housing portion; and a controller for correcting the component extraction position to a position shifted by a positional deviation recognized by the recognition unit before the component feeding unit extracts a subsequent component, and causing the mounting head to move to the corrected position.. . ... Yamaha Hatsudoki Kabushiki Kaisha

02/09/17 / #20170037820

Vehicle with air cleaner

An rov includes a body frame, a plurality of seats, a cargo bed, and an air cleaner. The plurality of seats are supported by the body frame, and aligned in a width direction of the rov. ... Yamaha Hatsudoki Kabushiki Kaisha

02/02/17 / #20170034966

Printed board transport apparatus

A printed board transport apparatus includes a first conveyor which transports a printed board between a working portion and printed board loading/unloading portions of a working apparatus, and a second conveyor installed in the printed board loading/unloading portions. The first conveyor has a function of rotating a first transport member, and a function of moving in a direction parallel to the transport direction. ... Yamaha Hatsudoki Kabushiki Kaisha

02/02/17 / #20170032517

Abnormal image detection device, image processing system having abnormal image detection device, and vehicle incorporating image processing system

An abnormal image detection device includes a reliability determination part that determines whether or not each pixel of a parallax image has a low reliability. The reliability determination part has an edge intensity determination section. ... Yamaha Hatsudoki Kabushiki Kaisha

01/26/17 / #20170021895

Brake device and straddled vehicle

During control on of a brake control device, an ecu acquires a front wheel target braking force and a rear wheel target braking force from operation amount-front/rear wheel target braking force characteristics stored in a storage based on a master cylinder pressure detected by a master pressure sensor, and controls an oil pressure unit such that oil pressures corresponding to the acquired front wheel target braking force and rear wheel target braking force are respectively supplied to a front wheel brake and a rear wheel brake. During control off of the brake control device, oil pressures generated by a tandem master cylinder are directly supplied to the front wheel brake and the rear wheel brake. ... Yamaha Hatsudoki Kabushiki Kaisha

01/26/17 / #20170021739

Straddled electric vehicle, and charging system for straddled electric vehicle

In an electric vehicle, two or more batteries are able to be independently mountable on and demountable from the vehicle body. Power received from a first charger via an inlet is supplied to the two batteries via a power line. ... Yamaha Hatsudoki Kabushiki Kaisha

01/19/17 / #20170015216

Vehicle

A vehicle includes a pair of support portions that connect a frame portion and a roll-over protection cage to each other; a cross member that extends in a width direction of the vehicle and connects the pair of support portions to each other at positions higher than centers of the pair of support portions in an up-down direction of the vehicle; a first seat portion, a second seat portion, and a third seat portion in a front row; and a seat belt unit corresponding to the second seat portion. The seat belt unit includes a winding device located at a position lower than a shoulder anchor. ... Yamaha Hatsudoki Kabushiki Kaisha

01/19/17 / #20170015196

Pedal unit and a vehicle including the same

A pedal unit includes an accelerator pedal, a brake pedal, a first bracket, a second bracket, and a connector. The first bracket includes a first plate including a first surface and a second surface that rotatably supports the accelerator pedal disposed adjacent to the first surface and the brake pedal disposed adjacent to the second surface. ... Yamaha Hatsudoki Kabushiki Kaisha

01/12/17 / #20170013750

Electronic component mounting device

A component mounting device includes a mounting head that is movable in a horizontal direction and mounts a held component on a substrate and a control portion that controls the operation of the mounting head. The control portion is configured to perform control of a speed of mounting, by the mounting head, of a component to be located closely adjacent to another component and to be mounted on the substrate such that an interval to an adjacent component is equal to or less than a predetermined threshold, on the substrate. ... Yamaha Hatsudoki Kabushiki Kaisha

01/12/17 / #20170012488

Outboard motor power generation system and outboard motor

An outboard motor power generation system includes an engine, a power generator, a converting device configured to convert alternating-current power into direct-current power, an engine cover configured to cover the engine, the power generator, and the converting device, a battery, and a transformer provided on an electric pathway between the converting device and the battery and configured to raise the voltage of the direct-current power output from the converting device relative to the charge voltage of the battery.. . ... Yamaha Hatsudoki Kabushiki Kaisha

01/12/17 / #20170008606

Outboard motor

An outboard motor includes an engine, a power generator including a rotor and a stator, a convertor, and an engine cover configured to cover the engine and the power generator. The rotor includes a permanent magnet.. ... Yamaha Hatsudoki Kabushiki Kaisha








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