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Oshkosh Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Oshkosh Corporation-related inventors


Crane assembly

A crane assembly includes a main body, a boom, a hoist, a sheave, a hook assembly including a hook, a cable, and a projection. The boom extends from the main body and includes a tubular main section and a tubular extension section telescopically nested within the tubular main section. ... Oshkosh Corporation

Leveling system for lift device

A lift device includes a chassis, a rear leveling assembly coupled to a rear end of the chassis, and a front leveling assembly coupled to a front end of the chassis. The rear leveling assembly includes a first rear actuator and a second rear actuator. ... Oshkosh Corporation

Multi-mode electromechanical variable transmission

A vehicle includes a drive axle, a multi-mode transmission, and a controller coupled to the multi-mode transmission. The multi-mode transmission includes a first gear set having a first planetary gear carrier and a second gear set having a second planetary gear carrier, a first motor/generator coupled to the first gear set, a second motor/generator coupled to the second gear set and selectively coupled to a connecting shaft, a brake positioned to selectively limit a rotational movement of a ring gear of the second gear set when engaged, a first clutch selectively rotationally coupling the first gear set and the second gear set to the drive axle when engaged, and a second clutch selectively rotationally coupling the second motor/generator to the connecting shaft when engaged. ... Oshkosh Corporation

Tank level indication system with a lighted handrail

A fire apparatus includes a chassis, a tank, a sensor, a controller, and a handrail. The tank is coupled to the chassis and configured to store a liquid. ... Oshkosh Corporation

Winch mechanism for a carrier truck

A winch assembly includes a first bracket configured to be positioned at a first lateral side of a vehicle, a second bracket configured to be positioned at a second lateral side of the vehicle, a first actuator and a second actuator configured to be coupled to a winch free spool device, a first bushing coupled to the first actuator, a second bushing coupled to the second actuator, and a lever arm coupled to both the first actuator and the second actuator and configured to interface with the winch free spool device. The first actuator and the second actuator are moveable to position the first bushing into engagement with the first bracket or position the second bushing into engagement with the second bracket to selectively lock the winch free spool device in an engaged position.. ... Oshkosh Corporation

Vehicle drive and method with electromechanical variable transmission

A vehicle drive includes a gear set, a first motor/generator coupled to the gear set, a second motor/generator at least selectively rotationally engaged with the gear set, an engine at least selectively coupled to the gear set and selectively coupled to the second motor/generator, and a clutch configured to selectively engage the second motor/generator to the engine. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.. ... Oshkosh Corporation

Quint configuration fire apparatus

A quint configuration fire apparatus includes a chassis, a body assembly coupled to the chassis and having a storage area configured to receive a ground ladder and a fire hose, a pump coupled to the chassis, a water tank coupled to the chassis, a ladder assembly having a proximal end that is coupled to the chassis, a single front axle coupled to a front end of the chassis, and a single rear axle coupled to a rear end of the chassis. The center of gravity of at least one of the chassis, the body assembly, the pump, and the water tank are positioned to counterbalance a moment generated by a tip load with the ladder assembly extended to the horizontal reach of at least 90 feet.. ... Oshkosh Corporation

Position dependent damper for a vehicle suspension system

A damper assembly for a vehicle suspension system includes a primary damper and a secondary damper. The secondary damper includes a housing having a wall that at least partially surrounds at least a portion of the primary damper, the volume between the wall and the primary damper defining a chamber, and the wall defines an aperture. ... Oshkosh Corporation

Internally supported power track

A boom assembly for a lift device includes a plurality of telescoping boom sections. The plurality of telescoping boom sections include a base boom section, a mid boom section, and a fly boom section. ... Oshkosh Corporation

Inline electromechanical variable transmission system

A drive system includes a first planetary device at least selectively coupled to a first electromagnetic device, a second planetary device coupled to a second electromagnetic device and directly coupled to the first planetary device, an engine directly coupled to the first planetary device with a connecting shaft, and an output shaft coupled to the first planetary device. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. ... Oshkosh Corporation

Damper assembly

A damper assembly includes an outer cylinder, an inner cylinder positioned at least partially within the outer cylinder, a plunger positioned at least partially within the inner cylinder and coupled to a rod, an aperture extending through the rod, an annular piston coupled to the inner cylinder, and a valve assembly. The rod is positioned at least partially within the inner cylinder and has an outer dimension that is smaller than an inner dimension of the inner cylinder. ... Oshkosh Corporation

Vehicle storage assembly

A vehicle storage assembly includes a mount, a shaft having an end that is rotatably coupled to the mount such that the shaft is rotatable about an axis, a frame configured to support a plurality of rigging accessories, a bin, a locking member, and a locking member receiver. The frame includes an outer wall and a plurality of supports defining a plurality of stations. ... Oshkosh Corporation

Inline electromechanical variable transmission system

A drive system includes a first planetary gear set selectively coupled to a first electromagnetic device, a second planetary gear set coupled to a second electromagnetic device and directly coupled to the first planetary gear set, an engine directly coupled to the first planetary gear set with a connecting shaft, and an output shaft coupled to the first planetary gear set. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. ... Oshkosh Corporation

Inline electromechanical variable transmission system

A drive system includes a first planetary gear set coupled to a first electromagnetic device, a second planetary gear set coupled to a second electromagnetic device and directly coupled to the first planetary gear set, an engine directly coupled to the first planetary gear set with a connecting shaft, and an output shaft coupled to the first planetary gear set. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. ... Oshkosh Corporation

12/21/17 / #20170361492

Concrete drum control, property prediction, and monitoring systems and methods

A vehicle includes a chassis, an engine, a drum assembly, and a control system. The drum assembly includes a drum configured to receive drum contents and a drive system coupled to the drum. ... Oshkosh Corporation

12/21/17 / #20170361491

Concrete drum control, property prediction, and monitoring systems and methods

A vehicle includes a chassis, a drum assembly, and a control system. The drum assembly includes a drum configured to receive drum contents including at least one of ingredients and a mixture and a drive system coupled to the drum. ... Oshkosh Corporation

12/07/17 / #20170349374

Attachment system for refuse vehicle

An attachment system for a vehicle includes a lateral member and a coupler. The coupler includes a first support coupled to the lateral member, a second support spaced from the first support, a resilient member disposed between the first support and the second support, and an adjuster configured to facilitate selectively reorienting the second support relative to the first support between a first position and a second position. ... Oshkosh Corporation

11/30/17 / #20170341860

Container assembly for refuse vehicle

A container assembly includes a container, a collection arm assembly, a locking mechanism, and a controller. The container has a front wall, a rear wall, a first sidewall, and a second sidewall cooperatively defining an internal cavity. ... Oshkosh Corporation

10/12/17 / #20170291805

Leveling system for lift device

A lift device includes a chassis, a boom pivotally coupled to the chassis, a first leveling assembly pivotally coupled to a first end of the chassis, a second leveling assembly pivotally coupled to an opposing second end of the chassis, and a control system. The first leveling assembly includes a first pair of actuators positioned to facilitate a first pitch adjustment and a first roll adjustment of the first end of the chassis. ... Oshkosh Corporation

10/12/17 / #20170291802

Leveling system for lift device

A leveling assembly for a lift device includes a carrier arm, an axle, a first actuator, and a second actuator. The carrier arm includes a base that defines a first interface configured to pivotally couple the carrier arm to a chassis of the lift device to facilitate a pitch adjustment of the leveling assembly, a projection that defines a second interface, and a transition that extends angularly between the base and the projection such that the projection is elevated relative to the base. ... Oshkosh Corporation

10/12/17 / #20170291801

Dual actuator assembly

A boom assembly includes a lower boom, an upper boom, and an actuator assembly. The lower boom has an upper end and a base end. ... Oshkosh Corporation

10/05/17 / #20170282670

Gas spring assembly for a vehicle suspension system

A gas spring for a vehicle suspension system includes a cylinder, a rod disposed within the cylinder, the rod and the cylinder at least partially defining a chamber, and an accumulator in communication with the chamber. The rod and the cylinder are configured such that a relative movement therebetween changes the volume of the chamber. ... Oshkosh Corporation

09/21/17 / #20170267052

Load dependent damper for a vehicle suspension system

A valve assembly includes a housing, a flow controller, and a piston. The housing defines an inlet port, an outlet port, a flow path extending between the inlet port and the outlet port, and a pilot chamber configured to be in fluid communication with a pilot. ... Oshkosh Corporation

09/07/17 / #20170253229

Multi-mode electromechanical variable transmission

A vehicle includes an engine, a drive axle, a multi-mode transmission, and a controller coupled to the multi-mode transmission. The multi-mode transmission includes a first gear set having a first planetary gear carrier and a second gear set having a second planetary gear carrier, the first planetary gear carrier and the second planetary gear carrier being rotatably coupled, a first motor/generator coupled to the first gear set, a second motor/generator coupled to the second gear set and selectively coupled to the engine, a brake positioned to selectively limit a rotational movement of a ring gear of the second gear set when engaged, a first clutch, and a second clutch. ... Oshkosh Corporation

09/07/17 / #20170253221

Military vehicle

A vehicle includes a passenger capsule having a first end and a second end, a front module coupled to the first end of the passenger capsule and including a front axle assembly, an engine coupled to the front module, a rear module coupled to the second end of the passenger capsule and including a rear axle assembly, and a transaxle coupled to the rear module and the engine. The transaxle includes a transfercase component and a differential component contained at least partially within a housing that defines a structural component of the rear module. ... Oshkosh Corporation

08/31/17 / #20170246947

Multi-mode electromechanical variable transmission

A vehicle includes an engine, a drive axle, a multi-mode transmission, and a controller. The multi-mode transmission includes a first gear set having a first planetary gear carrier and a second gear set having a second planetary gear carrier, a first motor/generator coupled to the first gear set, a second motor/generator electrically coupled to the first motor/generator and coupled to the second gear set, a brake selectively limiting movement of a portion of the second gear set, and a clutch selectively rotationally coupling the second motor/generator to the engine. ... Oshkosh Corporation

08/31/17 / #20170246946

Multi-mode electromechanical variable transmission

A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the sun gear of the first gear set, a second electrical machine directly coupled to the sun gear of the second gear set, a connecting shaft directly coupling an engine to the ring gear of the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.. . ... Oshkosh Corporation

08/10/17 / #20170225888

Ejector for refuse vehicle

A refuse vehicle includes a chassis and a body assembly. The chassis includes a cab positioned at one end of a frame. ... Oshkosh Corporation

06/29/17 / #20170182340

Quint configuration fire apparatus

A quint configuration fire apparatus includes a chassis, a body assembly coupled to the chassis and having a storage area configured to receive a ground ladder and a fire hose, a pump coupled to the chassis, a water tank coupled to the chassis, a ladder assembly including a plurality of extensible ladder sections, the ladder assembly having a proximal end that is coupled to the chassis, a single front axle coupled to a front end of the chassis, and a single rear axle coupled to a rear end of the chassis. The center of gravity of at least one of the chassis, the body assembly, the pump, and the water tank are positioned to counterbalance a moment generated by the tip load with the ladder assembly extended to the horizontal reach of at least 90 feet.. ... Oshkosh Corporation

06/08/17 / #20170158050

Refuse vehicle having tailgate-mounted cng tanks

A refuse vehicle includes a chassis having an engine, a body assembly, a tailgate pivotally attached to the body assembly, a cng fuel system having a cng fuel tank coupled to the tailgate and moveable therewith, the engine configured to be powered by the cng fuel system, at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system. The impact mitigation system is a passive system and includes a skeleton. ... Oshkosh Corporation

05/18/17 / #20170137076

Modular counterweight

A modular counterweight system includes a housing, a bracket, and an actuator. The housing is configured to selectively interface with a plurality of counterweights, facilitating incremental adjustment of an overall weight of the modular counterweight system. ... Oshkosh Corporation

05/04/17 / #20170121108

Refuse vehicle with multi-section refuse ejector

A refuse vehicle includes a chassis, a body, a primary ejector, and an auxiliary ejector. The chassis includes a frame and a cab disposed at one end of the frame. ... Oshkosh Corporation

04/20/17 / #20170108085

Inline electromechanical variable transmission system

A drive system includes a first gear set and a second gear set, each having a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears; a connecting shaft coupling an engine to the first gear set; a first electrical machine coupled to the first gear set; a second electrical machine coupled to the second gear set; an output shaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element; and a clutch selectively rotationally coupling the first carrier to the output shaft when engaged. The output shaft is aligned with the connecting shaft, the first electrical machine, and the second electrical machine to thereby form a straight-thru transmission arrangement.. ... Oshkosh Corporation

03/02/17 / #20170056695

Quint configuration fire apparatus

A quint configuration fire apparatus includes a ladder assembly and a single rear axle coupled to a chassis. The single rear axle includes either a single solid axle configuration extending laterally across the chassis or a first axle having a first constant velocity joint and a second axle having a second constant velocity joint. ... Oshkosh Corporation

02/23/17 / #20170051462

Snow removal truck broom systems and methods

A broom assembly for a vehicle includes a frame, a broom core axle rotatably coupled to the frame and defining an axis around which a broom rotates, an actuator coupled to the frame and positioned to raise and lower the axle relative to the frame, and a controller. The controller has an output for adjusting the actuator and an input for receiving information from a sensor. ... Oshkosh Corporation

02/23/17 / #20170050063

Ultra high pressure water fire fighting system

A fire fighting vehicle includes a chassis, an engine coupled to the chassis, a fluid tank configured to store a fluid, a fluid delivery system, and a controller. The fluid delivery system includes a first pump, a second pump, a low pressure discharge, a first high pressure discharge, and a second high pressure discharge. ... Oshkosh Corporation

02/09/17 / #20170036628

Lateral access limitation system for a vehicle

A lateral access limitation system for a vehicle includes a first structural member configured to be coupled to a side portion of the vehicle, a second structural member including a first end and an opposing second end, the first end and the opposing second end of the second structural member releasably coupled to the first structural member, and a third structural member coupled to the second structural member. The third structural member is positioned to prevent unintended access to a protected region. ... Oshkosh Corporation

01/12/17 / #20170008507

Methods, systems, and vehicles with electromechanical variable transmission

A method of operating a first electric machine and a second electric machine in a vehicle drive includes operating the vehicle drive in: a first operating mode by operating the first electric machine in a voltage mode and the second electric machine in a torque mode; and a second operating mode by operating the first electric machine in the torque mode and the second electric machine in the voltage mode.. . ... Oshkosh Corporation








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