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Mitsubishi Heavy Industries Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Mitsubishi Heavy Industries Ltd-related inventors


Thrust force generation device and aircraft

The thrust force generation device is provided with: a turbo fan engine unit that includes a generator for generating power using a rotation force of a drive shaft, and that drives a fan placed on the drive shaft using gas produced by combusting fuel; a motor driven fan unit that... Mitsubishi Heavy Industries Ltd

Intake air cooling method, intake air cooling device executing said method, and waste heat recovery facility and gas turbine plant each comprising said intake air cooling device

An intake air cooling device includes a water supply line and a heat pump device. The water supply line sends water to a waste heat recovery boiler which generates steam using heat of an exhaust gas from a gas turbine. The heat pump device transfers heat of air suctioned by... Mitsubishi Heavy Industries Ltd

Engine, self-starter unit, and altering engine specifications

An engine is equipped with a starter motor which is attached to an engine main body and is configured to perform cranking of a crankshaft. The engine is further equipped with a battery pack (37). The battery pack is equipped with a lithium-based cell which is attached to the engine... Mitsubishi Heavy Industries Ltd

Impeller cover, rotary machine, and impeller cover manufacturing method

This impeller cover is provided with: a machinable abradable seal section which has a shroud surface, which faces the outer peripheral surface of an impeller rotating about its axis, and which provides a seal between the outer peripheral surface and the shroud surface; a cover body which covers the impeller... Mitsubishi Heavy Industries Ltd

Impeller for rotary machine, compressor, supercharger, and producing impeller for rotary machine

An impeller for a rotary machine includes: a base material of the impeller comprising Al or an Al alloy; and an electroless plating layer disposed so as to cover the base material, the electroless plating layer forming a surface layer of the impeller. The electroless plating layer comprises a Ni—P... Mitsubishi Heavy Industries Ltd

Target monitoring system and target monitoring method

When the position of a target moving in a monitoring region is intermittently detected, the position of the target is predicted in a higher precision. The prediction precision of the position of the target can be improved by calculating an existence probability distribution of the target and by accumulating the... Mitsubishi Heavy Industries Ltd

Nozzle seal structure

A nozzle seal structure hermetically seals an instrumentation nozzle provided in a manner penetrating a reactor vessel from inside to outside and has a support post inserted therethrough. The instrumentation nozzle includes a flange portion projecting outward in a radial direction orthogonal to a nozzle axis direction at an end... Mitsubishi Heavy Industries Ltd

Suspended-matter removing method and suspended-matter removing apparatus

A suspended-matter removing method and a suspended-matter removing apparatus are disclosed which require no sludge treatment facility, and inexpensively provide filtrate satisfying a water quality standard. The method includes: feeding a protrusion element to a filter layer formed by filling a solid filter material, adding a protrusion to a surface... Mitsubishi Heavy Industries Ltd

Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm

A suspended-matter removing method and a suspended-matter removing apparatus are disclosed that require no sludge treatment facility, and inexpensively provide filtrate satisfying a water quality standard. The suspended-matter removing method includes: feeding a protrusion element to a filter layer formed by filling a solid filter material, adding a protrusion to... Mitsubishi Heavy Industries Ltd

Water quality monitoring device, water treatment device, water treatment system, water quality monitoring method, and program

A water quality monitoring device (111) determines the speed of a wave passing through water present upstream of a reverse osmosis membrane (109). A process for reducing the concentration of organic matter in water present upstream of the reverse osmosis membrane is performed when the determined speed is greater than... Mitsubishi Heavy Industries Ltd

Industrial waste water treatment system and treatment method

An industrial waste water treatment system is provided. The industrial waste water treatment system includes: a buffer tank that temporarily receives and stores industrial estate waste water; a primary treatment unit that performs a primary treatment on effluent water from a buffer tank; an activated sludge treatment apparatus that is... Mitsubishi Heavy Industries Ltd

Variable displacement exhaust turbocharger equipped with variable nozzle mechanism

A variable displacement exhaust turbocharger is provided with a plurality of nozzle vanes that are rotatably supported by a nozzle mount, a drive ring that is interlocked with an actuator and fits to a guide part of the nozzle mount, a lever plate having one end coupled to the drive... Mitsubishi Heavy Industries Ltd

Damping device, combustor, and gas turbine

To provide a damping device that includes an acoustic liner that forms an acoustic-liner resonant space along an outer periphery of a combustion chamber in which a combustion gas flows, and an acoustic damper provided on an outer peripheral side of the acoustic liner, to form an acoustic-damper resonant space... Mitsubishi Heavy Industries Ltd

Turbine supercharger and two-stage supercharging system

A turbine supercharger includes: a turbine; a turbine housing which houses the turbine; and a turbine bypass valve for controlling a flow rate of exhaust gas to be supplied to the turbine. The turbine housing includes, inside the turbine housing: a scroll flow passage for guiding the exhaust gas to... Mitsubishi Heavy Industries Ltd

Water flow power generator

A water flow power generator includes a nacelle, a vane wheel that is disposed so as to be rotatable relative to the nacelle, and that is rotated by a water flow while including a plurality of blades, a power generator that is disposed inside the nacelle, and that generates electric... Mitsubishi Heavy Industries Ltd

Wind turbine blade, wind turbine rotor, wind turbine power generating apparatus, and mounting vortex generator

A wind turbine blade includes a blade body; and a vortex generator mounted to a surface of the blade body. The vortex generator includes a plurality of fin sets, each fin set including a plurality of fins disposed to protrude from the surface of the blade body at different positions... Mitsubishi Heavy Industries Ltd

Compressor system

A compressor system including a motor including: a rotor that rotates around an axis and a stator disposed on an outer circumferential side of the rotor with a gap from the rotor; a compressor that rotates together with the rotor to generate a compressed fluid; and a partitioning member that... Mitsubishi Heavy Industries Ltd

Compressor system, and attachment structure for centrifugal separator

Provided is a compressor system including: a first impeller of a compressor for pressure-feeding a fluid radially outward after the fluid has flowed in from an axial direction; a centrifugal separator for feeding externally supplied fluid out toward the first impeller while causing the fluid to swirl; and a casing... Mitsubishi Heavy Industries Ltd

Laser radar device and traveling body

A laser light source; a light sending lens configured to form laser light emitted from the laser light source into a spot shape; a scanner configured to perform irradiation while performing scanning, with the laser light formed into the spot shape, in a horizontal direction and a vertical direction of... Mitsubishi Heavy Industries Ltd

Laser radar device and traveling body

The invention comprises: a light-transmission-side lens 12 that shapes a laser beam L emitted from a laser light source 11 into a line shape extending along a horizontal direction X; a scanner 13 that projects the line-shaped laser beam L while scanning the same in a vertical direction Y of... Mitsubishi Heavy Industries Ltd

Operation plan planning system for planning an operation plan of a power plant and operation plan planning planning an operation plan of a power plant

A system for planning operation of a power plant capable of a first mode driving a power generator using a turbine and a second mode not driving the power generator using the turbine over a predetermined period. A determination unit determines whether a predicted power-selling price is higher than a... Mitsubishi Heavy Industries Ltd

Regeneration filtration apparatus, filtration apparatus and water treatment apparatus

A regeneration method for a filtration apparatus, a filtration apparatus, and a water treatment apparatus are disclosed that shorten a time required until stabilization of water quality of filtrate after backwashing, and stably provide filtrate satisfying a desired water quality standard. The regeneration method for a filtration apparatus according to... Mitsubishi Heavy Industries Ltd

System and separating carbon dioxide from natural gas

A system and method for separating CO2 from natural gas, which ensure that no clogging or deterioration occurs in a gas separation membrane even after the gas separation membrane is used to remove carbon dioxide from the natural gas under conditions in which the natural gas is pressurized. First, an... Mitsubishi Heavy Industries Ltd

Method for manufacturing impeller

The present invention prevents internal cracks occurring when an impeller molded using a fiber reinforced resin is manufactured by injection molding. This method for manufacturing an impeller is provided with: an injection step of filling a cavity with a molten resin containing reinforced fibers, from a gate side into which... Mitsubishi Heavy Industries Ltd

Ship propulsion system, ship, and ship propulsion method

Provided is a ship propulsion system such that an increase in the size of a main engine can be minimized. The ship propulsion system is equipped with: main generators that supplies power to the interior of a ship; a power distribution unit that distributes the power of the main generators;... Mitsubishi Heavy Industries Ltd

Hollow element manufacturing method and rotary machine manufacturing method

A method of manufacturing a hollow element which has an internal space and of which the internal space is cryogenically used, the method comprising a base material forming step of forming a base material which has a space to serve as the internal space; a filling step of filling the... Mitsubishi Heavy Industries Ltd

Centrifugal compressor and geared centrifugal compressor

A centrifugal compressor includes a rotation shaft that extends along an axis; an impeller that includes a disk fixed to the rotation shaft and protruding outward in a radial direction, a plurality of blades provided in a surface facing one side in an axial direction of the disk to be... Mitsubishi Heavy Industries Ltd

Underwater coupling joint, and water flow power generator

A coupling joint includes: joint member which has gear teeth; a center tube which has gear teeth meshing with the gear teeth, and through which a rotational force is transmitted between the joint member via the gear teeth and the gear teeth; a seal member which blocks a lubricated space... Mitsubishi Heavy Industries Ltd

Gas analysis device, control system and control assistance system for combustion facility, and gas analysis method

A gas analysis device includes: a measurement part configured to measure an absorption amount of a laser light including an absorption wavelength corresponding to at least two electronic level transitions having the same component contained in the combustion gas, by emitting the laser light on a plurality of measurement paths... Mitsubishi Heavy Industries Ltd

Abrasion inspection apparatus, abrasion inspection method, and program

An abrasion inspection apparatus includes: a first imaging unit installed on a track along which a vehicle is traveling, a guide wheel installed on the vehicle, the first imaging unit imaging an inside of the track; a second imaging unit installed on the track in a vehicle traveling direction with... Mitsubishi Heavy Industries Ltd

Injection molding method, screw for injection molding machine, and injection molding machine

Provided is an injection molding method in which a constricting section is provided at a boundary between a first stage and a second stage of a screw. When a mixture of a molten resin and reinforcing fibers passes through the constricting section, compression force higher than compression force on an... Mitsubishi Heavy Industries Ltd

Engine system

A engine system is provided with: a plurality of cylinder groups which burn a gas mixture and discharge an exhaust gas; a plurality of high-pressure stage superchargers each having high-pressure stage turbines driven by the exhaust gas from the corresponding cylinder group and high-pressure stage compressors rotated by driving of... Mitsubishi Heavy Industries Ltd

Exhaust-flow-rate control valve, and two-stage supercharging system provided with same

An exhaust-flow-rate control valve for controlling a flow rate of exhaust gas flowing through an exhaust flow passage includes: a valve rod; a valve body having a flat plate shape and configured to rotate about the valve rod; and a valve housing having a cylindrical shape and defining a part... Mitsubishi Heavy Industries Ltd

Cylinder head and engine

The cylinder head includes a plurality of port wall portions configured to form flow paths for intake and exhaust, an outer circumferential wall portion formed in an annular shape disposed at an interval on an outside of the plurality of port wall portions and having a water chamber through which... Mitsubishi Heavy Industries Ltd

Rocket engine and ignition system

An ignition system (10) includes a fuel injection opening (30), a fuel reforming device (70), an ignition gas injection opening (50) and an ignition gas supply passage (52). The fuel injection opening (30) injects the hydrocarbon fuel into the combustion chamber (20). The fuel reforming device (70) reforms the hydrocarbon... Mitsubishi Heavy Industries Ltd

01/25/18 / #20180023589

Centrifugal compressor

A centrifugal compressor includes an impeller that rotates about an axis; an inlet guide vane including a plurality of vanes disposed on an upstream side of the impeller and provided at intervals in a circumferential direction of the axis, the inlet guide vane being directed inward in the radial direction... Mitsubishi Heavy Industries Ltd

01/25/18 / #20180025842

Method of manufacturing metal nano coil

Provided is a method of manufacturing a metal nano coil which is suitable for mass production and results in a lower manufacturing cost. The method of manufacturing a metal nano coil includes the steps of: forming, with tension applied to a core member composed of nanofiber of a polymer, a... Mitsubishi Heavy Industries Ltd

01/25/18 / #20180026416

Laser oscillation cooling device

A laser oscillation cooling device (100) includes a light emitting section (1) that emits laser excitation light (Z1), a laser excitation section (2) that excites the laser excitation light (Z1) to emit laser light (Z2) and has a heat generating region (S) where heat is locally generated, a storage tank... Mitsubishi Heavy Industries Ltd

01/25/18 / #20180026562

Electric power generation control device, electric power converter control device, electric power generation control method and program

The present electric power generation control device includes: an event detection unit which detects an event attributable to a deterioration in the balance between a torque input to a generator and an effective power output by the generator, the deterioration being caused by a reduction in a set value of... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180015417

Cleaning water treatment membrane

A cleaning method for a water treatment membrane (2) provided with a primary surface (2a) for inflow of untreated water and a secondary' surface (2b) for outflow of treated water, the method including a first cleaning step of bringing a first cleaning fluid containing a metal eluent into contact with... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180015422

Water treatment apparatus

(3) Hydroxides, oxides, carbonates, and sulfates as metal compounds of the respective metals described in (1) and (2)... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180016473

Adhesive and structure, and adhesion method

Provided is an adhesive that can provide quick bonding between thermoplastic resins and excellent bond strength, a structure having adhesion provided by the adhesive, and an adhesion method using the adhesive. The adhesive bonds a first member (11) containing a thermoplastic resin or a carbon fiber reinforced thermoplastic resin and... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180016942

Turbocharger

A turbocharger includes: a turbine wheel; a turbine housing; a bearing housing; a shroud having a facing surface which faces a tip of a blade of the turbine wheel and being configured to surround the turbine wheel, the shroud comprising a separate member from the turbine housing and being disposed... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180016970

Turbocharger and marine vessel

A hybrid turbocharger includes a first power conversion unit to convert direct-current power into alternating-current power to be output to a generator motor, a smoothing capacitor between direct-current buses, and a control unit that controls the first power conversion unit so as to cause actual generator motor speed to comply... Mitsubishi Heavy Industries Ltd

01/18/18 / #20180016971

Turbocharger and marine vessel

A hybrid turbocharger includes a first power conversion unit to convert direct-current power into alternating-current power to be output to a generator motor, a smoothing capacitor between direct-current buses, and a control unit that controls the first power conversion unit so as to cause actual generator motor speed to comply... Mitsubishi Heavy Industries Ltd

01/11/18 / #20180010205

Residual stress evaluation method

A method of evaluating a residual stress including a condition setting step of setting a processing condition of water jet peening for a processing target; an analysis step of analyzing a jet flow when a fluid is injected from a nozzle model to a processing target model in accordance with... Mitsubishi Heavy Industries Ltd

01/11/18 / #20180010460

Turbine blade, turbine, and producing turbine blade

A turbine blade disposed along a radial direction of a turbine includes: an airfoil portion positioned in a fluid flow passage of the turbine; and a shroud portion positioned on an inner side or an outer side of the airfoil portion in the radial direction, and having an opening with... Mitsubishi Heavy Industries Ltd

01/11/18 / #20180010464

Turbine impeller and variable geometry turbine

A turbine impeller includes: a hub portion coupled to an end of a rotational shaft; a plurality of main blades disposed at intervals on a peripheral surface of the hub portion; and a short blade disposed between two adjacent main blades among the plurality of main blades. An inter-blade flow... Mitsubishi Heavy Industries Ltd

01/11/18 / #20180011479

Error diagnosis method and error diagnosis system

An error diagnosis method includes: the parameter value obtaining step of obtaining multiple parameter values; the error detection step of calculating a Mahalanobis distance from a unit space based on the obtained parameter values and diagnosing whether or not error is caused at the real machine based on the calculated... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180001984

Device and starting internal combustion engine

A device and a method for starting an internal combustion engine, provided with an exhaust turbine turbocharger, an electric motor generator, a power storage unit, an engine rotation starter device, injectors, and a control device that controls the electric motor generator, the engine rotation starter device, and the injectors, wherein... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180002812

Impeller for rotary machine, compressor, supercharger, and producing impeller for rotary machine

An impeller for a rotary machine includes: a base material of the impeller comprising Al or an Al alloy; a surface layer for the impeller formed by an electroless plating layer comprising a Ni—P based alloy; and an under layer disposed between the base material and the surface layer, the... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180003081

Bearing device for turbocharger, and turbocharger

A bearing device for a turbocharger according to one embodiment of the present invention includes: a rotational shaft; a journal bearing device including a compressor-side journal bearing and a turbine-side journal bearing; a bearing housing including a compressor-side bearing supporting portion, a turbine-side bearing supporting portion, and a bearing housing... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180003085

Steam turbine plant, combined cycle plant provided with same, and operating steam turbine plant

A boiler includes one or more evaporators configured to heat water which has flowed therein to a specific heat maximum temperature at constant pressure or more in which a specific heat at constant pressure is maximized using a heated fluid and one or more reheaters configured to heat the steam... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180003105

Turbocharger

A turbocharger according to an embodiment of the present invention includes a rotating shaft, a compressor, a turbine, a compressor-side floating bearing and a turbine-side floating bearing that rotatably support the rotating shaft, and a bearing housing that houses the compressor-side floating bearing and the turbine-side floating bearing, the bearing... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180003121

Abnormality determination device for variable geometry turbocharger

The present application relates to an abnormality determination device for a variable geometry turbocharger having a nozzle mechanism capable of changing a flow path area of exhaust gas with an actuator. The abnormality determination device includes: a first detection part configured to be capable of detecting at least one of... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180003424

Air conditioning apparatus

Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor (10) integrally including a compressor (5), an electric motor (6) that drives the compressor (5), and an... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180005714

Inspection device

There is provided an inspection device for inspecting an inner surface of a nozzle provided in a reactor vessel. The inspection device includes: a device frame, an inspection unit provided on the device frame, an inspection unit push-out moving mechanism for pushing out and moving the inspection unit to the... Mitsubishi Heavy Industries Ltd

01/04/18 / #20180007408

Process synchronization control system and process synchronization control method

In a process synchronization control system for performing a synchronization process of synchronizing a process among redundant channels, each of the channels includes an input unit; an output unit; a processing unit; a process execution timer which is used for executing a process in the channels; and a waiting time... Mitsubishi Heavy Industries Ltd

12/28/17 / #20170369186

Aircraft component positioning device, aircraft assembly system, and aircraft assembly method

The object is to provide an aircraft component positioning device, an aircraft assembly system, and an aircraft assembly method with which it is possible to precisely dispose components on a planar member of an aircraft without using a positioning jig. A positioning device (2) includes a detection unit (5) that... Mitsubishi Heavy Industries Ltd

12/28/17 / #20170370305

Knocking control method

A knocking control method in a power generation system (1) which includes a gas engine (20) including a plurality of air cylinders (21) and a knocking detection unit (51) configured to detect knocking in each of the air cylinders (21). The knocking control method includes a first control step of... Mitsubishi Heavy Industries Ltd

12/28/17 / #20170370372

Rotary machine system

A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; and a connecting pipe that connects the gas seal portion and the gas seal device. The rotary... Mitsubishi Heavy Industries Ltd

12/28/17 / #20170372531

System for evaluating monitoring plan, and evaluating monitoring plan

This monitoring plan evaluation system includes a vehicle monitoring information acquisition unit which acquires vehicle monitoring information indicating a result of monitoring of a vehicle, the vehicle monitoring information including monitoring execution condition information indicating at least one of a monitoring place and a monitoring time of the vehicle and... Mitsubishi Heavy Industries Ltd

12/21/17 / #20170363209

Rotary machine system

A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; a pressure sensor that detects a pressure of the seal gas; a vent portion that discharges the... Mitsubishi Heavy Industries Ltd

12/14/17 / #20170355119

Screw for injection molding machine, injection molding machine, and injection molding method

Provided is a screw that is for use in an injection molding machine and that makes it possible to benefit from the kneading effect of a multi-start screw while minimizing the received friction resistance. The screw for an injection molding machine is provided with a first stage 20 on the... Mitsubishi Heavy Industries Ltd

12/14/17 / #20170355468

Operation state recording system and operation state recording method

An operation state recording system is provided in a target device including: an input unit; a device group; and a control system controlling the device group based on an input of the input unit. The operation state recording system records an operation state from a start to a stop of... Mitsubishi Heavy Industries Ltd

Patent Packs
12/14/17 / #20170356332

Supercharging system of internal combustion engine and controlling supercharging system

A supercharging system for an internal combustion engine controls an intake flow-passage switching valve and an exhaust flow-passage switching valve disposed in an intake flow passage and an exhaust flow passage, respectively, on the basis of a first control index which is calculated on the basis of a target boost... Mitsubishi Heavy Industries Ltd

12/14/17 / #20170356532

Linear motion mechanism, valve device, and steam turbine

A linear motion mechanism, including a drive portion, a screw shaft which is rotationally driven about an axis by the drive portion and in which a first spiral screw groove is formed on an outer peripheral surface, a nut in which a second spiral screw groove facing the first screw... Mitsubishi Heavy Industries Ltd

12/14/17 / #20170356687

Gas liquefaction apparatus and gas liquefaction method

A gas liquefaction apparatus includes at least a source-gas supply line that supplies source gas; a room-temperature heat exchanger, a preliminary-cooling heat exchanger, and a liquefaction/supercooling heat exchanger that are provided in series sequentially in the source-gas supply line and that cool the source gas; a separation drum that separates... Mitsubishi Heavy Industries Ltd

12/07/17 / #20170348618

Filter medium, process for producing filter medium, filtration device, operating filtration device, and filtration system

To provide a filter medium, a process for producing filter medium, a filtration device, a method for operating the filtration device, and a filtration system, which are capable of promptly regenerating the adsorption power by backwashing and realizing efficient operation of a filtration device. The filter medium of the present... Mitsubishi Heavy Industries Ltd

12/07/17 / #20170349017

Amphibious vehicle

To provide an amphibious vehicle that can reduce wave drag at the time of hydroplaning and can improve propulsion performance of the vehicle body. An amphibious vehicle according to the present invention includes a vehicle body capable of moving on water and on land, a front flap with a rear... Mitsubishi Heavy Industries Ltd

12/07/17 / #20170350410

Centrifugal compressor impeller

Provided is a centrifugal compressor impeller capable of improving machine operation efficiency, by making the total pressure distribution of a fluid that flowed into a vaneless diffuser constant. To this end, the provided centrifugal compressor impeller has a plurality of vanes radially provided around a rotating shaft, uses centrifugal force... Mitsubishi Heavy Industries Ltd

12/07/17 / #20170350631

Pressure reducing device for cooling system and cooling system

The pressure reducing device (4) for a cooling system according to the present invention is equipped with: a pressure reducing valve (5) that is disposed in a stage subsequent to a condenser for a refrigerant (40); and a microscopic bubble formation unit (20) that is disposed within the flow path... Mitsubishi Heavy Industries Ltd

11/30/17 / #20170341014

Flue gas treatment system and method

A wet desulfurization apparatus which removes sulfur oxides in flue gas from a boiler 11 includes a mist collection/agglomeration apparatus which is provided on a downstream side of the desulfurization apparatus and forms agglomerated SO3 mist by causing particles of SO3 mist contained in flue gas 12B from the wet... Mitsubishi Heavy Industries Ltd

11/30/17 / #20170341340

Bonded structure, manufacturing the same, and bonding state detection method

The purpose of the present invention is to provide a bonded structure, a method for manufacturing the same, and a bonding state detection method which are capable of determining whether or not members are bonded together appropriately. A bonded structure 10 includes a laminated sheet 12A, a laminated sheet 12B,... Mitsubishi Heavy Industries Ltd

11/30/17 / #20170342861

Pressure vessel and turbine

It is aimed to improve circularity. In a casing, in which a cylindrical shape thereof is divided into two parts in a radial direction thereof and the casing is connected in the cylindrical shape via flanges thereof protruding outward in the radial direction at both divided ends thereof; increased thickness... Mitsubishi Heavy Industries Ltd

11/30/17 / #20170342993

Rotary machine state observation device, rotary machine, and rotary machine state observation method

A state observation device (30) uses an ADC (37) to digitize a detection signal from a gap sensor (21) at a low-speed sampling period and uses a separation unit (38) to separate the digitized detection signal into vane detection signals considered to be for the detection of a vane of... Mitsubishi Heavy Industries Ltd

11/23/17 / #20170335858

Impeller and rotary machine

This impeller is provided with: an impeller body having a disk-like shape and rotating about an axis together with a rotating shaft; and compressor blades (25) provided so as to protrude from the hub surface (31b) of the impeller body, the hub surface (31b) being formed on the front surface... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170326495

Absorbing liquid, preparing absorbing liquid, and device and removing co2 or h2s or both

(Additive concentration index)=[(secondary-diamine acid dissociation index) (pKa)/(tertiary-monoamine acid dissociation index) (pKa)](index ratio)×[(secondary-diamine molar concentration) (mol/L)/(tertiary-monoamine molar concentration) (mol/L)](molar ratio)  (I).... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170326932

Amphibious vehicle

An amphibious vehicle, which enables wave making resistance upon traveling on water to be reduced and propulsive performance of its vehicle main body to be improved, is to be provided. An amphibious vehicle of the present invention includes: a vehicle main body that is movable on water and on land;... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170327758

Natural gas refining apparatus and system

A natural gas refining apparatus including a first separation membrane unit including a first separation membrane; and a second separation membrane unit provided in a subsequent stage of the first separation membrane unit. The second separation membrane unit includes a second separation membrane that allows an amine solution to circulate... Mitsubishi Heavy Industries Ltd

Patent Packs
11/16/17 / #20170328233

Valve device and steam turbine

A valve device includes: an opening and closing section capable of being switched between an open state and a closed state, and a drive section having a rectilinearly moving mechanism configured to move a rectilinearly movable member in forward and backward directions; a transmission section configured to bring the opening... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170328268

Supercharging system of internal combustion engine and controlling supercharging system

A supercharging system for an internal combustion engine provided with a plurality of turbochargers includes: a state-amount detection part configured to detect a state amount related to an operational state of the internal combustion engine; and a control part configured to control at least one of an intake flow-passage switching... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170328271

Supercharging system, control device for supercharging system, and operating supercharging system

A supercharging system includes: a first supercharger including a first compressor for compressing air to be supplied to an engine and a motor for driving the first compressor; a leakage current measuring part for measuring a leakage current of the motor; and a first controller for controlling the first supercharger.... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170328272

Supercharging system, control device for supercharging system, and operating supercharging system

A supercharging system includes: a first supercharger including a first compressor for compressing air to be supplied to an engine; a second supercharger including a second compressor for further compressing air compressed by the first compressor; and a controller for controlling the first supercharger and the second supercharger. At least... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170328372

Impeller and rotary machine

This impeller is equipped with: an impeller body for rotating around an axis along with a rotating shaft, formed from a resin and shaped as a disk; compressor blades provided on a hub surface of the impeller body; and a reinforcing ring which is formed from a resin and reinforcing... Mitsubishi Heavy Industries Ltd

11/16/17 / #20170328593

Control device for air conditioning system, air conditioning system, and determining anomaly of air conditioning system

A control device for an air conditioning system is provided with: an outdoor-unit control part capable of communication with an outdoor unit (B) through a communication medium, the outdoor-unit control part acquiring, through the communication medium, information about machinery installed in the outdoor unit (B) and outputting control commands to... Mitsubishi Heavy Industries Ltd

11/09/17 / #20170318780

Liquid supply apparatus

There is provided a liquid supply apparatus eliminating the need for a power supply, having relatively light weight and small footprint, and ensuring a stable liquid supply. The liquid supply apparatus includes a first support member, a second support member, a balloon having one end supported by the first support... Mitsubishi Heavy Industries Ltd

11/09/17 / #20170320009

Co2 separation device in gas and its membrane separation method and controlling membrane separation of co2 separation device in gas

A source gas introduction line for introducing source gas containing CO2, a first membrane separator for membrane-separating CO2 from source gas, a first permeable gas discharge line for discharging first permeable gas permeated by membrane separation of the first membrane separator, a first non-permeable gas discharge line for discharging first... Mitsubishi Heavy Industries Ltd

11/09/17 / #20170321555

Cooling structure for turbine, and gas turbine

A cooling structure for a turbine is configured such that: a plurality of disks rotating integrally with blades are arranged along a rotational axis; and the disks have formed therein disk holes arranged in a circumferential direction to supply cooling air for cooling the rotor blades to downstream disks. At... Mitsubishi Heavy Industries Ltd

11/09/17 / #20170321712

Seal device and rotary machine

A seal device has a seal main body. The seal main body includes a plurality of holes arranged to be recessed from a facing surface facing a rotor which rotates around an axis, and an ejection flow path which guides a fluid to bottom portions of the holes and ejects... Mitsubishi Heavy Industries Ltd

11/09/17 / #20170321995

Armor and vehicle

To parry a blast caused by an explosive object, absorb explosive energy, and improve durability. An armor to be installed on a bottom surface of a vehicle, including: a bottom plate formed to have a shape in which a central portion protrudes downward, and a porous metal member-disposed on the... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170312689

Exhaust gas treatment device, gas turbine combined cycle power generation system, gas engine power generation system and exhaust gas treatment method

An exhaust gas treatment device capable of treating exhaust gas of a gas turbine or a gas engine includes an exhaust gas treatment catalyst comprising a perovskite composite oxide containing at least Ag and Dy in an A site and at least Mn in a B site.... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170312954

Injection molding method and injection molding machine

Provided is an injection molding method for resin that contains reinforcing fiber, the method being capable of easily eliminating uneven distribution of added components. The injection molding method is provided with: a plasticizing step for supplying resin pellets P and added components to a cylinder equipped with a screw 10,... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170313147

Amphibious vehicle and control the same

An amphibious vehicle includes: an engine; at least one land traveling device; at least one water propelling device; a power distribution device configured to distribute power outputted from the engine between land travel power to be supplied to the at least one land traveling device and water propulsion power to... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170313148

Suspension device for amphibious vehicle

A pressure system of a suspension device for an amphibious vehicle includes: a pump configured to discharge a working fluid; a first control valve disposed in a first flow path extending between the pump and a first hydraulic chamber, the first control valve being configured to control supply of the... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170314479

Auxiliary-machine control device, control system, turbocharger, control method, and program

An auxiliary-machine control device equipped with: a command-value acquisition unit for acquiring an operation command value for a device to be controlled and an allowable range for the operation amount of control means for controlling the operating state of the device to be controlled; an operation-amount calculation unit for calculating... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170314525

Underwater floating-type ocean current power generation device

Provided is an underwater floating-type ocean current power generation device whereby cyclical directional vibration of a floating body of the ocean current power generation device, caused by shadow moment, can be suppressed. An underwater floating type ocean current power generation device includes ocean current power generation device main bodies, each... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170314616

Turbocharger

A turbocharger comprises: a rolling bearing provided with a plurality of rolling elements arranged between a raceway formed on an inner ring and a raceway formed on an outer ring; and a housing for holding the outer ring. The housing is provided with: a first dam for restricting the outflow... Mitsubishi Heavy Industries Ltd

11/02/17 / #20170314801

Control device for air conditioning system, air conditioning system, and determining anomaly of air conditioning system

A control device (3) for an air conditioning system (1) is provided with: an outdoor-unit control part (43) capable of communication with an outdoor unit (B) through a communication medium, the outdoor-unit control part (43) acquiring, through the communication medium, information about machinery installed in the outdoor unit (B) and... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170304985

Travel path grinding device and travel path grinding method

A grinding device of a travel path, on which traveling wheels of a rail-type vehicle roll, includes a grinder which grinds a surface layer of a travel path, a frame on which the grinder is provided, and a device traveling wheel mounted on the frame. The device traveling wheel rolls... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170305044

Bonding apparatus and bonding method

The bonding apparatus of the present invention is an apparatus that bonds a patch containing a reinforcing fiber to a bonded section of a corner section CR of an object member. The bonding apparatus has s heater mat, a pushing member, a bag member having a decompression port, a mold... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170305273

On-board unit and electric vehicle management system

An electric vehicle management system which controls a charging amount for an electric vehicle by way of peak shift, and an on-board unit used for the electric vehicle management system are provided. Thereby, the on-board unit mounted on the electric vehicle detects a current location, and an electric vehicle management... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170305758

Water treatment apparatus and water treatment method

Provided are a water treatment apparatus and a water treatment method capable of performing a significant water quality evaluation of treated water before the filtration process, and capable of rapidly responding to a change in water quality of the treated water. A water treatment apparatus of the present invention includes... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170306761

Impeller and rotary machine

This impeller is provided with: an impeller body formed in a disk-like shape and having a boss hole section formed therein, the boss hole section allowing a rotating shaft to be fitted therein; and compressor blades provided on the front surface side of the impeller body so as to protrude... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170306824

Internal combustion engine, and device and controlling internal combustion engine

According to a device and a method for controlling an internal combustion engine, a control device (38) enables controllability of the internal combustion engine to be improved by preventing surging from occurring upon starting or stopping of the internal combustion engine, by opening a relief valve (28) as a turbine... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170306971

Impeller, centrifugal fluid machine, and fluid device

An impeller is provided with: a disk rotating about an axis; and a plurality of blades provided on the disk at intervals in a circumferential direction about the axis. Thicknesses of the blades gradually decrease from a disk side toward a tip side, and a decrease rate of the thicknesses... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170306973

Impeller and rotary machine

This impeller is equipped with: an impeller body formed from a resin and shaped as a disk with an axis as the center thereof, and having a boss hole section formed therein which a rotating shaft for rotating around the axis engages; compressor blades provided on the front-surface side of... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170306980

Impeller assembly, turbocharger, and assembling impeller assembly

An impeller assembly includes: a compressor impeller; a flange member in which a shaft is inserted, the flange member having an abutting portion to abut on an upstream-side end surface, in an axis line direction, of the hub, and an impeller-side flange portion provided on an upstream side, in the... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170307392

Route searching device for rechargeable vehicle, route searching rechargeable vehicle, and program

A route searching device for a rechargeable vehicle includes an acquisition unit and a movement plan creation unit. The acquisition unit acquires facility information regarding a use state of a supply facility which includes at least one of vehicle supply facilities which supplies a rechargeable vehicle, and a charging facility... Mitsubishi Heavy Industries Ltd

10/26/17 / #20170307400

Device for providing electric-moving-body information and providing electric-moving-body information

A device for providing electric-moving-body information is provided with a calculation unit for calculating, upon receiving a departure point and state of charge (SOC) of an electric vehicle, a plurality of reachable points capable of being reached if an electric vehicle departs from a destination after reaching the destination from... Mitsubishi Heavy Industries Ltd

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