公开(公告)号：US20240343108A1

公开(公告)日：2024-10-17

申请号：US18749299

申请日：2024-06-20

申请人： Louis Decuzzi

发明人： Louis Decuzzi

IPC分类号： B60K7/00 ,  B60K1/04 ,  B60K17/04 ,  B60K17/12 ,  B60K17/22 ,  B60L15/20 ,  B60L50/60 ,  B60L53/22 ,  B60Q1/04 ,  B60Q1/20 ,  B60Q1/30 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q5/00 ,  B62D21/18 ,  B62D61/06 ,  B66D1/12 ,  H02K7/00 ,  H02K7/116 ,  H02K11/00

CPC分类号： B60K7/0007 ,  B60K1/04 ,  B60K17/043 ,  B60K17/12 ,  B60K17/22 ,  B60L15/20 ,  B60L50/66 ,  B60L53/22 ,  B60Q1/04 ,  B60Q1/20 ,  B60Q1/30 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q5/00 ,  B62D21/183 ,  B62D61/065 ,  H02K7/006 ,  H02K7/116 ,  H02K11/0094 ,  B60K2001/0405 ,  B60K2007/0038 ,  B60L2210/12 ,  B66D1/12

摘要： A drive system for an all-terrain vehicle (ATV) including an electric motor; a gearbox; four wheel and tire assemblies; a battery; a control module; and a throttle device; the electric motor is electrically connected to, and configured to receive at least a first signal from the control module; the control module is electrically connected to, and configured to receive a charge from the battery; and the throttle device is electrically connected to, and configured to send a second signal to the control module; the electric motor is rotationally connected to the gearbox, wherein at least one drive shaft is rotationally coupled to the gearbox to rotationally connect the gearbox to the four wheel and tire assemblies.

公开(公告)号：US11981021B2

公开(公告)日：2024-05-14

申请号：US17992750

申请日：2022-11-22

申请人： ReconRobotics, Inc.

发明人： Alex J. Kossett

IPC分类号： B25J13/08 ,  B25J5/00 ,  B25J19/00 ,  B25J19/02 ,  B60K1/04 ,  B60K7/00 ,  B60K17/04 ,  B60K17/12 ,  B62D57/02 ,  F41H7/00

CPC分类号： B25J13/085 ,  B25J5/007 ,  B25J19/0016 ,  B60K1/04 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/12 ,  B62D57/02 ,  F41H7/005 ,  B25J19/023 ,  B60K2007/0092

摘要： A two wheeled throwable robot comprises an elongate chassis with two ends, a motor at each end, drive wheels connected to the motors, and a tail extending from the elongate chassis. The throwable robot includes a pair of torque limiting mechanisms, each torque limiting mechanism being operatively coupled between a motor and a drive wheel. Each torque limiting mechanism comprises a drive flange portion, a driven flange portion and a plurality of rollers. A spring element provides a ring force that biases the rollers toward the driven flange portion.

公开(公告)号：US11946539B2

公开(公告)日：2024-04-02

申请号：US17804994

申请日：2022-06-01

申请人： Dana Motion Systems Italia S.R.L.

发明人： Riccardo Morselli

IPC分类号： F16H57/02 ,  B60K17/12 ,  F16H57/025 ,  H02K7/116

CPC分类号： F16H57/025 ,  B60K17/12 ,  H02K7/116 ,  F16H2057/02034

摘要： Methods and systems are provided for a coupling device. In one example, a system comprises a coupling device arranged between a gearbox and a motor, wherein the coupling device is further coupled to a vehicle frame.

公开(公告)号：US20240072615A1

公开(公告)日：2024-02-29

申请号：US18351495

申请日：2023-07-13

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Hiroto KUSAKA

IPC分类号： H02K11/00 ,  B60K17/12 ,  H02K11/33

CPC分类号： H02K11/0094 ,  B60K17/12 ,  H02K11/33

摘要： A drive unit includes: a transaxle case that houses a motor, a speed reducer, and a differential mechanism; a power control unit that controls the motor; and a noise filter electrically connected to the motor via the power control unit, the power control unit being integrated with the transaxle case, the motor, the speed reducer, and the differential mechanism being disposed on a same axis inside the transaxle case. Further, the power control unit is separate from the noise filter, and the noise filter is integrated with the transaxle case in a state in which at least a part of the noise filter is disposed in space between the power control unit and the motor.

公开(公告)号：US11885395B2

公开(公告)日：2024-01-30

申请号：US17540508

申请日：2021-12-02

申请人： ZF Friedrichshafen AG

发明人： Max Bachmann

IPC分类号： F16H3/72 ,  B60K17/12

CPC分类号： F16H3/727 ,  B60K17/12 ,  F16H2200/0021 ,  F16H2200/2005 ,  F16H2200/2043

摘要： An electric transmission (10) for a motor vehicle drive train (12) with a first electric prime mover (14) and a second electric prime mover (18), includes a first transmission input shaft (30) having a first transmission connection for drivingly connecting the electric transmission to the first electric prime mover, a second transmission input shaft (32) having a second transmission connection for drivingly connecting the electric transmission to the second electric prime mover, a countershaft (36), gearwheel pairs of idler gears (42, 44, 50, 52, 62) and fixed gears (46, 48, 54, 65, 64) for forming gear steps and arranged in multiple gear set planes, a plurality of shift elements (38, 40) for engaging the gear steps, a planetary gear set (22) with a sun gear (24), a planet gear carrier, and a ring gear (28), and a third transmission input shaft (34) drivingly connected to the planet gear carrier of the planetary gear set. The first electric prime mover is drivingly connected to the ring gear of the planetary gear set, and the second electric prime mover is drivingly connected to the sun gear of the planetary gear set.

公开(公告)号：US20240025248A1

公开(公告)日：2024-01-25

申请号：US17814816

申请日：2022-07-25

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Peter Tomsa

IPC分类号： B60K17/12 ,  B60K17/16 ,  B60K17/22

CPC分类号： B60K17/12 ,  B60K17/16 ,  B60K17/22

摘要： A transmission system for a vehicle includes a first helical pinion gear having a helix angle coupled to a first shaft and configured to receive an input torque. The transmission system includes a second helical pinion gear having a first helix angle coupled to a second shaft and configured to receive the input torque. The second shaft is disposed within the first shaft and rotatable within the first shaft. The transmission system includes a differential assembly having a third helical gear having the first helix angle coupled to the first helical pinion gear, and a fourth helical gear having the helix angle coupled to the second helical pinion gear. The third helical gear and the fourth helical gear are coupled to a differential gear set to drive a first output shaft and a second output shaft associated with the vehicle.

公开(公告)号：US11766929B1

公开(公告)日：2023-09-26

申请号：US17084760

申请日：2020-10-30

申请人： Louis Decuzzi

发明人： Louis Decuzzi

IPC分类号： B60K7/00 ,  B60K1/04 ,  B60L15/20 ,  B60K17/12 ,  B60K17/22 ,  B60L53/22 ,  B60Q1/04 ,  B62D21/18 ,  B60K17/04 ,  B60Q5/00 ,  B60Q1/30 ,  B60Q1/44 ,  B60Q1/34 ,  B60Q1/20 ,  B60L50/60 ,  H02K7/00 ,  H02K7/116 ,  H02K11/00 ,  B62D61/06 ,  B66D1/12

CPC分类号： B60K7/0007 ,  B60K1/04 ,  B60K17/043 ,  B60K17/12 ,  B60K17/22 ,  B60L15/20 ,  B60L50/66 ,  B60L53/22 ,  B60Q1/04 ,  B60Q1/20 ,  B60Q1/30 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q5/00 ,  B62D21/183 ,  B62D61/065 ,  H02K7/006 ,  H02K7/116 ,  H02K11/0094 ,  B60K2001/0405 ,  B60K2007/0038 ,  B60L2210/12 ,  B66D1/12

摘要： A drive system for an all-terrain vehicle (ATV) comprises an electric motor, at least three wheel and tire assemblies, a primary battery, a control module and a throttle device. The primary battery may be located within at least two opposing frame rails of a chassis of the all-terrain vehicle.

公开(公告)号：US11739815B2

公开(公告)日：2023-08-29

申请号：US17713349

申请日：2022-04-05

申请人： Volvo Car Corporation

发明人： Erik Sten ,  Peter Petrov

IPC分类号： B60K17/12 ,  F16H3/56 ,  B60K17/02 ,  B60K1/00 ,  F16H1/28 ,  F16H37/08 ,  F16H57/08

CPC分类号： F16H3/56 ,  B60K17/02 ,  B60K17/12

摘要： A gear assembly including: a drive gear adapted to be connected to an output shaft of an electric motor and being rotatable around a transmission axis; a planetary gear assembly including at least one sun gear, two or more planetary gear members rotatably supported on a carrier about respective planetary gear axes and meshing with the at least one sun gear and optionally a ring gear, an input stage connected to the drive gear, and an output stage adapted to be connected to a drive member for rotation of the drive member about the transmission axis; a clutch member adapted for slippingly connecting the ring gear with the carrier or with the drive member; and a brake member adapted for fixedly engaging a part of the planetary gear assembly with a locking part of the gear assembly.

公开(公告)号：US20230092133A1

公开(公告)日：2023-03-23

申请号：US17994925

申请日：2022-11-28

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

摘要： An electrified fire fighting vehicle includes a battery pack, an electromagnetic device, an engine, and a controller. The controller is configured to monitor a state-of-charge of the battery pack, operate the electromagnetic device using stored energy in the battery pack to provide a performance condition including (i) accelerating the electrified fire fighting vehicle to a driving speed of at least 50 miles-per-hour in an acceleration time and (ii) maintaining or exceeding the driving speed for a period of time, and start and operate the engine in response to a start condition to facilitate reserving sufficient stored energy in the battery pack such that the state-of-charge is maintained above a minimum state-of-charge threshold that is sufficient to facilitate the performance condition. The acceleration time is 30 second or less. An aggregate of the acceleration time and the period of time is at least 3 minutes.

公开(公告)号：US11590841B2

公开(公告)日：2023-02-28

申请号：US17645228

申请日：2021-12-20

申请人： Dana Heavy Vehicle Systems Group, LLC

发明人： Michael D. Cook ,  Darren J. Ziskovsky

IPC分类号： B60K17/12 ,  B60K17/02 ,  B60K17/16 ,  B60K1/02 ,  H02K51/00

摘要： An electric axle assembly having dual motors and dual disconnects allowing for selectably disconnecting either one of the motors so that either motor may operate as the primary drive motor. Each of the dual motors is coupled to a layshaft, and each disconnect is positioned between a gear reduction at the output of the motor and a gear reduction connected to the layshaft. The layshaft is coupled to a differential via a clutch and gear set, the gear set providing a two-speed transmission for power delivered from the layshaft to the differential.