公开(公告)号：US20240308333A1

公开(公告)日：2024-09-19

申请号：US18533267

申请日：2023-12-08

申请人： KUBOTA CORPORATION

发明人： Tomoya KATSUURA ,  Yuichiro MATOBA ,  Shigeru KOMATSU ,  Kazuya OKUBO

IPC分类号： B60K25/02 ,  B60K25/06 ,  B62D5/06 ,  B62D5/07 ,  B62D49/06 ,  F15B15/20 ,  F15B21/0423 ,  F16H47/02 ,  F16H63/30

CPC分类号： B60K25/02 ,  B60K25/06 ,  B62D5/063 ,  B62D5/07 ,  B62D49/06 ,  F15B15/20 ,  F15B21/0423 ,  F16H47/02 ,  F16H63/3023 ,  B60K2025/026 ,  F16H2047/025

摘要： A working vehicle includes a first hydraulic pump (e.g., a variable displacement pump) with a delivery flow rate controlled by load sensing control, a second hydraulic pump (e.g., a fixed displacement pump), at least one working-machine-related control valve to control at least one working-machine-related hydraulic actuator, a power shift valve to control at least one traveling-power-transmission-related hydraulic actuator, and a power steering controller to control a steering-related hydraulic actuator. The at least one working-machine-related control valve is provided in a first hydraulic system supplied with hydraulic fluid by the first hydraulic pump, and at least one of the power shift valve or the power steering controller is provided in a second hydraulic system supplied with hydraulic fluid by the second hydraulic pump.

公开(公告)号：US20240276900A1

公开(公告)日：2024-08-22

申请号：US18442879

申请日：2024-02-15

申请人： Metalcraft of Mayville, Inc.

发明人： James Hall ,  Craig Antonioni

IPC分类号： A01B45/02 ,  A01B63/00 ,  B60K17/04 ,  B60K17/14 ,  B60K25/02 ,  F16H47/02

CPC分类号： A01B45/02 ,  A01B63/008 ,  B60K17/043 ,  B60K17/14 ,  B60K25/02 ,  F16H47/02 ,  B60K2025/026

摘要： An aerator implements a drive system with an outboard transmission(s) in which the transmission(s) is arranged outwardly of a frame rail(s) of the aerator's chassis to deliver power to both a drive wheel(s) and a driven set of tines of a tine assembly. The tine assembly may include at least one non-driven or freewheeling set of tines between outer sets of driven tines. An adjustable depth control system allows for selecting a tine depth that can achieved through a single button push that lowers the tine assembly to the selected depth.

公开(公告)号：US12005783B2

公开(公告)日：2024-06-11

申请号：US17840840

申请日：2022-06-15

申请人： Oshkosh Defense, LLC

发明人： Chad Smith ,  Mitchel Nordahl ,  Mikel Ullman ,  Jessica Szymanski ,  Bradon Zeitler

IPC分类号： B60K6/26 ,  B60K6/24 ,  B60K6/28 ,  B60K6/32 ,  B60K6/387 ,  B60K6/40 ,  B60K6/405 ,  B60K6/44 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K25/00 ,  B60K25/02 ,  B60K25/06 ,  B60K28/10 ,  B60L3/00 ,  B60L53/50 ,  B60L58/20 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/10 ,  B60W20/13 ,  B60W20/15 ,  B60W20/17 ,  B60W20/40 ,  B60W20/50 ,  B60W40/13 ,  B60W50/08 ,  B62D21/02 ,  B62D21/04 ,  B62D63/02 ,  B62D63/04 ,  F02N11/04 ,  F02N15/00 ,  F41H7/02 ,  B60K1/04 ,  B60K6/383

CPC分类号： B60K6/48 ,  B60K6/24 ,  B60K6/26 ,  B60K6/28 ,  B60K6/32 ,  B60K6/387 ,  B60K6/40 ,  B60K6/405 ,  B60K6/44 ,  B60K6/46 ,  B60K6/54 ,  B60K25/00 ,  B60K25/02 ,  B60K25/06 ,  B60K28/10 ,  B60L3/0046 ,  B60L53/50 ,  B60L58/20 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/10 ,  B60W20/13 ,  B60W20/15 ,  B60W20/17 ,  B60W20/40 ,  B60W20/50 ,  B60W40/13 ,  B60W50/082 ,  B62D21/02 ,  B62D21/04 ,  B62D63/025 ,  B62D63/04 ,  F02N11/04 ,  F02N15/00 ,  F41H7/02 ,  B60K2001/0416 ,  B60K2006/262 ,  B60K6/383 ,  B60K2006/4825 ,  B60K2025/005 ,  B60K2025/022 ,  B60L2200/40 ,  B60L2210/10 ,  B60L2240/547 ,  B60W2300/26 ,  B60W2510/0657 ,  B60W2510/0676 ,  B60W2510/083 ,  B60W2510/087 ,  B60W2510/244 ,  B60W2552/15 ,  B60W2556/50 ,  B60W2710/0644 ,  B60W2710/1022 ,  B60W2710/305 ,  B60Y2200/24 ,  B60Y2200/92 ,  B60Y2400/404 ,  F02N2200/061

摘要： A front end accessory drive (FEAD) for a military vehicle. The FEAD includes a first belt, a second belt, multiple accessories, an electric motor-generator, at least one other accessory, and a sprag clutch. The accessories and the electric motor-generator are coupled with the first belt. The at least one other accessory, the first belt, and the second belt are coupled with the sprag clutch. The second belt is configured to couple with an output shaft of an engine of the military vehicle and be driven by the output shaft of the engine to drive the sprag clutch. The sprag clutch is thereby configured to drive the at least one other accessory and the first belt, and the first belt is thereby configured to drive the plurality of accessories, and the electric motor-generator.

公开(公告)号：US11981213B2

公开(公告)日：2024-05-14

申请号：US17334528

申请日：2021-05-28

申请人： Dana Heavy Vehicle Systems Group, LLC

发明人： Jeffrey M. David ,  Travis J. Miller

IPC分类号： B60K1/02 ,  B60K6/365 ,  B60K17/04 ,  B60K25/02 ,  B60L1/00 ,  B60L15/20 ,  F16H59/36 ,  F16H59/44 ,  B60K6/26

CPC分类号： B60L15/20 ,  B60K1/02 ,  B60K17/046 ,  B60K25/02 ,  B60L1/00 ,  F16H59/36 ,  F16H59/44 ,  B60K6/26 ,  B60K6/365 ,  B60K2025/022 ,  B60L2240/421 ,  B60L2260/167 ,  B60L2260/20 ,  B60L2260/22 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2400/60 ,  B60Y2400/73 ,  F16H2059/366 ,  F16H2059/446

摘要： Methods and systems are provided for an electric drivetrain. In one example, the electric drivetrain system includes a first and a second electric motor-generator rotationally coupled to a planetary assembly that is rotationally coupled to a drive axle via an output gear. The system further includes a controller that is configured to, during a first operating condition, operate each of the first and second electric motor-generators in a motor mode or a generator mode and hold the output gear at a zero speed.

公开(公告)号：US11939911B2

公开(公告)日：2024-03-26

申请号：US17595117

申请日：2020-05-06

申请人： Litens Automotive Partnership

发明人： Kody A. Orr ,  Geoffrey William Ryeland ,  Andrew Malcolm Boyes ,  Reza Farshidi ,  Christopher Nyholm ,  Jun Xu ,  Ercong Ji

IPC分类号： F02B67/06 ,  B60K25/02 ,  F16D11/10 ,  F16H7/08 ,  F16H55/36

CPC分类号： F02B67/06 ,  B60K25/02 ,  F16H55/36 ,  F02B2275/06 ,  F16D11/10 ,  F16H2007/0865

摘要： A clutched pulley assembly mountable to the shaft of a motor-generator unit (MGU) has a first sheave, with first spline teeth, rotatably mounted to the MGU shaft, and a second sheave, with second spline teeth, fixed to the MGU shaft. A slider gear with slider gear spline teeth is axially moveable between a torque transfer position, where the slider gear spline teeth simultaneously intermesh with the spline teeth of the first and second sheaves to operatively connect the sheaves to each other, and a torque cut-off position, where the slider gear spline teeth intermesh with the second sheave spline teeth but not the first sheave spline teeth so as to operatively disconnect the sheaves. An actuator drives the slider gear between the torque transfer and cut-off positions. The pulley assembly can be used in a stand-cooling mode wherein the engine is stopped but the MGU powers a load.

公开(公告)号：US11890940B2

公开(公告)日：2024-02-06

申请号：US17832258

申请日：2022-06-03

申请人： Oshkosh Defense, LLC

发明人： Chad Smith ,  Dave Marek ,  Neil Dekarske ,  Mike Bolton ,  Ryan Crabtree ,  Joseph Dehaan ,  Rachell Harsh ,  Michael Koenigs ,  Shawn Naglik ,  Mitchel Nordahl ,  Evan Schertz ,  Mikel Ullman ,  Jessica Szymanski ,  Bradon Zeitler ,  Deepak Shukla ,  Ed Trinklein ,  Tim Voight ,  Mike Yanacek ,  Matt Mathison ,  Nader Nasr

IPC分类号： B60W10/08 ,  B60K6/48 ,  B60K6/387 ,  B60W20/50 ,  B60W20/13 ,  B60W10/06 ,  B60W10/02 ,  B60K6/26 ,  B60K6/44 ,  B60K25/02 ,  B60K25/06 ,  B60L58/20 ,  B60L3/00 ,  B60W20/17 ,  B60W10/26 ,  B60W40/13 ,  B60K6/28 ,  B60K6/32 ,  B60K6/46 ,  B60L53/50 ,  B60K6/24 ,  B60K6/405 ,  B60K6/54 ,  B60K28/10 ,  B60K6/40 ,  B60W20/10 ,  B60W20/40 ,  F02N11/04 ,  F02N15/00 ,  B60K25/00 ,  B62D21/02 ,  B62D21/04 ,  B62D63/02 ,  B62D63/04 ,  F41H7/02 ,  B60W50/08 ,  B60W20/15 ,  B60W10/30 ,  B60K1/04 ,  B60K6/383

CPC分类号： B60K6/48 ,  B60K6/24 ,  B60K6/26 ,  B60K6/28 ,  B60K6/32 ,  B60K6/387 ,  B60K6/40 ,  B60K6/405 ,  B60K6/44 ,  B60K6/46 ,  B60K6/54 ,  B60K25/00 ,  B60K25/02 ,  B60K25/06 ,  B60K28/10 ,  B60L3/0046 ,  B60L53/50 ,  B60L58/20 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/10 ,  B60W20/13 ,  B60W20/15 ,  B60W20/17 ,  B60W20/40 ,  B60W20/50 ,  B60W40/13 ,  B60W50/082 ,  B62D21/02 ,  B62D21/04 ,  B62D63/025 ,  B62D63/04 ,  F02N11/04 ,  F02N15/00 ,  F41H7/02 ,  B60K6/383 ,  B60K2001/0416 ,  B60K2006/262 ,  B60K2006/4825 ,  B60K2025/005 ,  B60K2025/022 ,  B60L2200/40 ,  B60L2210/10 ,  B60L2240/547 ,  B60W2300/26 ,  B60W2510/0657 ,  B60W2510/0676 ,  B60W2510/083 ,  B60W2510/087 ,  B60W2510/244 ,  B60W2552/15 ,  B60W2556/50 ,  B60W2710/0644 ,  B60W2710/1022 ,  B60W2710/305 ,  B60Y2200/24 ,  B60Y2200/92 ,  B60Y2400/404 ,  F02N2200/061

摘要： A driveline includes an engine, a transmission configured to couple to an axle of the electrified military vehicle, a tractive motor coupled to the transmission, an engine clutch positioned between the engine and the tractive motor, and an accessory drive. The accessory drive includes an accessory motor, an accessory clutch including a first portion and a second portion, an accessory coupled to the first portion, a first belt coupling the first portion to the accessory motor, and a second belt coupling the second portion to the engine.

公开(公告)号：US20240026967A1

公开(公告)日：2024-01-25

申请号：US18266347

申请日：2022-01-27

申请人： AISIN CORPORATION ,  BLUE NEXUS CORPORATION

发明人： Kento TAKEUCHI ,  Takahiro MORIMOTO ,  Yomei HAKUMURA

IPC分类号： F16H57/04 ,  B60K25/02 ,  H02P29/60

CPC分类号： F16H57/0435 ,  F16H57/0436 ,  F16H57/0473 ,  B60K25/02 ,  H02P29/60

摘要： A vehicle drive device includes a drive shaft to be driven by a drive source, a rotation transmission unit that transmits rotation input from the drive shaft to a wheel, a mechanical oil pump that generates a hydraulic pressure by the rotation of the drive shaft, an electric oil pump that electrically generates a hydraulic pressure, a hydraulic control device that supplies lubricating oil to the rotation transmission unit based on the hydraulic pressures generated by the mechanical oil pump and the electric oil pump, a drive circuit that controls electric power to be supplied to the electric oil pump, and a control unit that controls a drive condition of the drive circuit. The control unit stops the drive circuit and shuts down the electric oil pump when a temperature of refrigerant for cooling the drive circuit is equal to or higher than a third start temperature.

公开(公告)号：US20230415725A1

公开(公告)日：2023-12-28

申请号：US18243393

申请日：2023-09-07

申请人： Oshkosh Corporation

发明人： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

IPC分类号： B60W10/26 ,  A62C27/00 ,  B60W10/08 ,  B60W20/00 ,  B60K6/387 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60W10/02 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18 ,  B60K6/48 ,  B60P3/22 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60L1/00 ,  B62D21/02 ,  B60L50/61 ,  B60W20/13

CPC分类号： B60W10/26 ,  A62C27/00 ,  B60W10/08 ,  B60W20/00 ,  B60K6/387 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60W10/02 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18009 ,  B60K6/48 ,  B60P3/225 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60L1/003 ,  B62D21/02 ,  B60L50/61 ,  B60W20/13 ,  B60W2510/244 ,  B60W2530/10 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2510/0208 ,  B60W2510/06 ,  B60W2510/186 ,  B60W2710/06 ,  B60W2710/08 ,  B60W2710/30 ,  B60Y2200/92 ,  B60Y2200/14 ,  B60Y2400/87 ,  F16D21/00

摘要： An electrified fire fighting vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a water tank supported by the chassis, an energy storage system coupled to the chassis, a water pump supported by the chassis, and an electromagnetic device electrically coupled to the energy storage system. The electromagnetic device is coupled to the water pump and at least one of the front axle or the rear axle. The electromagnetic device is configured to receive stored energy from the energy storage system and provide a mechanical output to selectively drive the water pump and the at least one of the front axle or the rear axle.

公开(公告)号：US20230383795A1

公开(公告)日：2023-11-30

申请号：US18249883

申请日：2021-11-19

申请人： LITENS AUTOMOTIVE PARTNERSHIP

发明人： Mahdi TAFRESHNIA ,  Harley COOPER

IPC分类号： F16D7/02 ,  B60K25/02 ,  F16D41/20

CPC分类号： F16D7/022 ,  B60K25/02 ,  F16D41/206 ,  B60K2025/022

摘要： In an aspect, a decoupler is provided for mounting to a shaft in an accessory drive between an engine and an accessory in a vehicle. The decoupler includes a pulley, a hub, a wrap spring clutch, an isolation spring, and a carrier that is positioned to hold an end of the wrap spring clutch and an end of the isolation spring. The carrier has a slot for holding the end of the wrap spring clutch and wherein the slot has a slot exit through which the wrap spring clutch exits from the slot to wrap around an exterior of the carrier. The carrier has a bridge configured to fail before the end wall fails. This permits the carrier to open radially so as to bring the end wall into abutment with a wall of the pulley reducing stress in the end wall.

公开(公告)号：US20230249665A1

公开(公告)日：2023-08-10

申请号：US18123670

申请日：2023-03-20

申请人： Oshkosh Corporation

发明人： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

IPC分类号： B60W10/26 ,  A62C27/00 ,  B60W10/08 ,  B60W20/00 ,  B60K6/387 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60W10/02 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18 ,  B60K6/48 ,  B60P3/22 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60L1/00 ,  B62D21/02 ,  B60L50/61 ,  B60W20/13

CPC分类号： B60W10/26 ,  A62C27/00 ,  B60W10/08 ,  B60W20/00 ,  B60K6/387 ,  B60K17/02 ,  B60K17/12 ,  B60K17/356 ,  B60K25/02 ,  B60K25/06 ,  B60W10/02 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18009 ,  B60K6/48 ,  B60P3/225 ,  B60K6/24 ,  B60K6/26 ,  B60K6/38 ,  B60L1/003 ,  B62D21/02 ,  B60L50/61 ,  B60W20/13 ,  B60W2510/244 ,  B60W2530/10 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2510/0208 ,  B60W2510/06 ,  B60W2510/186 ,  B60W2710/06 ,  B60W2710/08 ,  B60W2710/30 ,  B60Y2200/92 ,  B60Y2200/14 ,  B60Y2400/87 ,  F16D21/00

摘要： A fire fighting vehicle includes a chassis, a front axle, a rear axle, an engine, a battery system, an electromagnetic device, an accessory drive, and a controller. The accessory drive is positioned to receive a mechanical input from the engine and the electromagnetic device. The controller is configured to selectively engage a plurality of operational modes including a standby mode and a hybrid mode. According to the standby mode, the controller is configured to operate the electromagnetic device using stored energy stored in the battery system to drive the accessory drive with the engine off. According to the hybrid mode, the controller is configured to operate both the engine and the electromagnetic device.