公开(公告)号：US20230138771A1

公开(公告)日：2023-05-04

申请号：US17980608

申请日：2022-11-04

申请人： Robert Bosch GmbH

发明人： Peter Dengler ,  Robert Hecht

IPC分类号： B60K1/02 ,  F16H3/00 ,  F16H3/093

摘要： A drive assembly (10) comprising a first electric machine (12) having a first drive shaft (14), a second electric machine (16) having a second drive shaft (18), an output shaft (20), wherein the first drive shaft (14) and the second drive shaft (18) are coupled or couplable to the output shaft (20) in such a way that the output shaft (20) can be driven by the first drive shaft (14) and/or the second drive shaft (18), wherein the second drive shaft (18) comprises a first one-way clutch (22) by which the second drive shaft (18) is coupled or couplable to the output shaft (20) and a second one-way clutch (24), wherein the first one-way clutch (22) and the second one-way clutch (24) are configured so as to act in opposite directions of rotation, wherein, by the second one-way clutch (24) and an intermediate gearwheel (27), the second drive shaft (18) is coupled or couplable to the output shaft (20).

公开(公告)号：US20230128748A1

公开(公告)日：2023-04-27

申请号：US17790254

申请日：2022-03-15

申请人： American Axle & Manufacturing, Inc.

发明人： Matthew A. UMERLEY ,  Frederick E. ZINK ,  Jonathan P. PRICHARD ,  James P. DOWNS ,  Gregory A. MARSH ,  Matthew T. BLAKEMAN ,  Steven GRIDER ,  Paul J. VALENTE

IPC分类号： H02K7/116 ,  B60K1/02 ,  H02K11/33 ,  H02K9/19

摘要： An electrically-operated electric drive module for use in a vehicle framework that is configured for a powertrain that includes an internal combustion engine. The electrically-operated electric drive module permits the vehicle to be converted to an electrically propelled vehicle in a manner that is cost-effective and which is relatively low in weight.

公开(公告)号：US20230100807A1

公开(公告)日：2023-03-30

申请号：US17989963

申请日：2022-11-18

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Benben CHAI ,  Fengyu LIU ,  Yihong ZHENG

IPC分类号： F16H37/08 ,  B60K1/02 ,  B60K17/16 ,  B60L15/20 ,  F16H57/10

摘要： A drive apparatus includes a first variable speed drive mechanism, a second variable speed drive mechanism, a first output half shaft, and a second output half shaft. The first variable speed drive mechanism includes a first reduction gear, a first planetary gear system, and a first brake mechanism. The second variable speed drive mechanism includes a second reduction gear, a second planetary gear system, and a second brake mechanism. The first planetary gear system includes a first sun gear, a first gear ring, a first planetary gear, and a first planet carrier. The first reduction gear is engaged with the first sun gear.

公开(公告)号：US11616464B2

公开(公告)日：2023-03-28

申请号：US17382392

申请日：2021-07-22

申请人： HONDA MOTOR CO., LTD.

发明人： Ryota Kitamoto ,  Kenichi Shimizu ,  Yuki Kuwano

IPC分类号： H02P27/06 ,  H02P5/74 ,  B60K1/02 ,  B60L15/20 ,  B60L58/10 ,  B60L50/50

摘要： A power feed control system includes: a first drive unit configured to include a first electrically driven device, a first inverter, a first fuel battery system, and a first voltage converter; a second drive unit configured to include a second electrically driven device, a second inverter, a second fuel battery system, and a second voltage converter; a common battery; and a control unit configured to perform control of the first inverter or/and the first voltage converter such that each current value of the first inverter and the first fuel battery system achieves a target value of a first current value that is determined on the basis of the first current value flowing between the first drive unit and the battery and a second current value flowing between the second drive unit and the battery and perform control of the second inverter or/and the second voltage converter such that each current value of the second inverter and the second fuel battery system achieves a target value of the second current value that is determined on the basis of the first current value flowing between the first drive unit and the battery and the second current value flowing between the second drive unit and the battery.

公开(公告)号：US11598259B2

公开(公告)日：2023-03-07

申请号：US16555952

申请日：2019-08-29

申请人： ACHATES POWER, INC.

发明人： Fabien G. Redon ,  Ashwin A. Salvi

IPC分类号： B60K1/02 ,  F02B75/28 ,  B60K6/26 ,  B60K6/28 ,  B60K6/30 ,  B60K6/46 ,  B60K17/22 ,  F01B7/14 ,  F02N11/04 ,  B60K6/38 ,  B60K17/02

摘要： A hybrid drive system has two sources of driving power: a non-combustion drive system to provide mechanical torque and rotation to a driveshaft, and an opposed-piston, internal combustion engine configured to provide energy for the non-combustion drive system.

公开(公告)号：US11597473B2

公开(公告)日：2023-03-07

申请号：US17402639

申请日：2021-08-16

申请人： Yamaha Hatsudoki Kabushiki Kaisha

发明人： Yasushi Matsushita

IPC分类号： B62M27/02 ,  B60K1/00 ,  B60K1/02 ,  B60K11/02

摘要： An electric snowmobile that performs heat exchange with a simple structure is provided. The electric snowmobile includes a body frame, a driver's seat, an electric motor, a ski, a track mechanism, a battery, a cooling unit that cools fluid at least in accordance with outside air, a first heat exchange unit that performs heat exchange between the battery and the fluid, a second heat exchange unit that performs heat exchange between the electric motor and the fluid, a first flow path for delivering the fluid cooled in the cooling unit to the first heat exchange unit, a second flow path for delivering the fluid cooled in the cooling unit to the second heat exchange unit, and a third flow path for delivering the fluid heat-exchanged in the first heat exchange unit and the fluid heat-exchanged in the second heat exchange unit to the cooling unit.

公开(公告)号：US20230051111A1

公开(公告)日：2023-02-16

申请号：US17399840

申请日：2021-08-11

申请人： Lunar Outpost Inc.

发明人： Justin Cyrus ,  Andrew Josef (AJ) Gemer ,  Van Wagner ,  Ben Brokaw

IPC分类号： B60W60/00 ,  H04N5/232 ,  G06T1/20 ,  G06K9/62 ,  G06T1/00 ,  H04N7/18 ,  G06K9/00 ,  B60K1/02 ,  B60K17/34 ,  B60L15/20 ,  G05D1/00 ,  G01S19/01 ,  G01C21/16 ,  G01M3/04

摘要： An autonomous robotic vehicle is capable of detecting, identifying, and locating the source of gas leaks such as methane. Because of the number of operating components within the vehicle, it may also be considered a robotic system. The robotic vehicle can be remotely operated or can move autonomously within a jobsite. The vehicle selectively deploys a source detection device that precisely locates the source of a leak. The vehicle relays data to stakeholders and remains powered that enables operation of the vehicle over an extended period. Monitoring and control of the vehicle is enabled through a software interface viewable to a user on a mobile communications device or personal computer.

公开(公告)号：US20230051028A1

公开(公告)日：2023-02-16

申请号：US17789352

申请日：2020-12-07

申请人： JATCO LTD

发明人： Kenjiro YASUI ,  Takayoshi URUSHIBATA ,  Yusuke SUZUKI

IPC分类号： F16H63/34 ,  F16H57/04 ,  F16H57/02 ,  B60K1/02

摘要： A power transmission device includes a gear mechanism, a wall part that overlaps with the gear mechanism in an axial direction, a plate provided between the wall part and the gear mechanism in the axial direction, and a park lock mechanism. The park lock mechanism has a parking pawl on a side of a surface of the plate facing the wall part. The park lock mechanism has a manual shaft and/or a detent mechanism on a side of a surface of the plate facing the gear mechanism.

公开(公告)号：US11548577B2

公开(公告)日：2023-01-10

申请号：US16689797

申请日：2019-11-20

申请人： SAUDI ARABIAN OIL COMPANY ,  KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Fadl Abdellatif ,  Abdoulelah Al-Hannabi ,  Sahejad Patel ,  Mohamed Abdelkader ,  Jeff S. Shamma

IPC分类号： B62D57/024 ,  B60K1/02 ,  B62D21/09 ,  B60G3/01 ,  B60G11/00 ,  B62D61/12 ,  B60R11/00 ,  G01N29/265 ,  G01N29/04 ,  B62D9/00 ,  B64C25/24 ,  B64C25/36 ,  B64C25/40 ,  B64C39/02 ,  B64D1/02 ,  G01B17/02 ,  G05D1/00 ,  G05D1/10 ,  B64C25/32 ,  G06T7/50 ,  G01S17/86 ,  G01S17/89 ,  H04N5/222 ,  G06V20/10

摘要： A robotic vehicle for traversing surfaces comprises a chassis having a plurality of wheels mounted thereto. Two magnetic drive wheels are spaced apart in a lateral direction and rotate about a rotational axis while a stabilizing wheel is provided in front of or behind the two drive wheels. The drive wheels are configured to be driven independently, thereby driving and steering the vehicle along the surface. The vehicle also includes a sensor probe assembly that is supported by the chassis and configured to take measurements of the surface being traversed. In accordance with a salient aspect, the vehicle includes a probe normalization mechanism that is configured to determine the surface curvature and adjust the orientation of the probe transducer as a function of the curvature of the surface, thereby maintaining the probe at the preferred inspection angle irrespective of changes in the surface curvature with vehicle movement.

公开(公告)号：US20230001994A1

公开(公告)日：2023-01-05

申请号：US17853940

申请日：2022-06-30

申请人： Beijing Institute of Technology

发明人： Hui LIU ,  Xiaolei REN ,  Ziyong HAN ,  Zhiwei LIU ,  Quanfu HAN ,  Yansong GONG

IPC分类号： B62D57/028 ,  B60K7/00 ,  B60K1/02 ,  B25J9/16 ,  B25J5/00

摘要： A wheel-leg mechanism is provided. The mechanism comprises a thigh, the upper end of the thigh is movably arranged in a mounting seat for a thigh motor, and is in transmission connection with a thigh motor, and the thigh motor is fixedly provided on one side of the mounting seat for a thigh motor; a shank motor is arranged at the side, away from the thigh motor, of the thigh, a suspension shock absorption system is connected to the shank motor, the shank motor is in transmission connection with a shank by a synchronous belt, the shank is movably connected to the tail end of the thigh, a wheel is movably mounted at the tail end of the shank, and the wheel is in transmission connection with a hub motor; and a braking system is provided on the wheel. A wheel-legged vehicle having the wheel-leg mechanism is further provided.