公开(公告)号：US20240336298A1

公开(公告)日：2024-10-10

申请号：US18741953

申请日：2024-06-13

申请人： Jilin University

发明人： Junnian WANG ,  Yitong WANG ,  Zidong ZHOU ,  Zongwen ZHANG ,  Zhe LIU ,  Yujing CAO

IPC分类号： B62D3/06 ,  B60G3/26 ,  B60G7/00 ,  B60G15/06 ,  B60K7/00 ,  B60K17/04 ,  B60K17/22 ,  B60L50/60 ,  B60T1/06 ,  B62D5/04 ,  B62D7/18 ,  B62D7/20

CPC分类号： B62D3/06 ,  B60G3/26 ,  B60G7/005 ,  B60G15/062 ,  B60K7/0007 ,  B60K17/046 ,  B60K17/22 ,  B60T1/065 ,  B62D5/0403 ,  B62D5/0421 ,  B62D7/18 ,  B62D7/20 ,  B60G2200/144 ,  B60G2202/312 ,  B60G2204/129 ,  B60G2204/416 ,  B60G2206/124 ,  B60L50/60

摘要： A self-energy-storage wheel corner module integrating omni-directional redundant steering and energy regenerative suspension, including a wheel assembly, a suspension system having an unequal-length double wishbone suspension structure, a first steering system, a drive system, a braking system, a second steering system, an energy storage system and an actuator assembly. The first steering system is a primary steering system, and has low steering delay and excellent maneuverability at high speeds. The second steering system is a redundancy of the first steering system, and contributes to the omni-directional steering of the wheel assembly, which enhances the vehicle maneuverability. A motor of the second steering system also functions as another actuation motor of the actuator assembly in an idle state to enable the suppression and energy regeneration of the suspension vibration.

公开(公告)号：US12071018B2

公开(公告)日：2024-08-27

申请号：US17435686

申请日：2020-02-12

申请人： Scania CV AB

发明人： Stefan Karlsson ,  Jörgen Forsberg ,  Tomas Löfwall ,  Christian Ness

IPC分类号： B60K6/24 ,  B60K6/26 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K17/22

CPC分类号： B60K6/48 ,  B60K6/24 ,  B60K6/26 ,  B60K6/36 ,  B60K6/40 ,  B60K17/22 ,  B60K2006/4825 ,  B60Y2200/92

摘要： The invention relates to a powertrain for a vehicle. The powertrain comprising: at least one propulsion unit; a transmission connected to the at least one propulsion unit; a propeller shaft connected to the transmission, and at least one drive shaft of a rear axle, which at least one drive shaft is connected to the propeller shaft, so that the propeller shaft extends between the transmission and the at least one drive shaft. The at least one propulsion unit is arranged in a position between the transmission and the rear axle in a longitudinal direction of the vehicle. The invention also relates to a vehicle.

公开(公告)号：US20240227549A9

公开(公告)日：2024-07-11

申请号：US17768267

申请日：2020-11-04

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Norbert AMANN ,  David BOCK ,  Christophe LAFAYE

IPC分类号： B60K17/22 ,  B60K1/02 ,  H02K7/00 ,  H02K11/33

CPC分类号： B60K17/22 ,  B60K1/02 ,  H02K7/006 ,  H02K11/33

摘要： A drive device has two electric drive machines for distributing the torque between two wheels of an axle of a motor vehicle and an inverter unit which is electrically connected to the drive machines for converting an electrical DC signal into a drive-machine-specific electrical AC signal. The two drive machines are arranged spaced apart from one another in the axial direction to form an intermediate space, and components of the inverter unit are arranged in a first area, located in the intermediate space and oriented in a first direction transversely with respect to the axial direction, of the drive device, and in a second area, adjoining the intermediate space and oriented parallel to the axial direction, of the drive device, to form a low-inductance, T-shaped inverter architecture.

公开(公告)号：US20240198795A1

公开(公告)日：2024-06-20

申请号：US18538062

申请日：2023-12-13

申请人： Volvo Truck Corporation

发明人： Chidambaram Subramanian

IPC分类号： B60K23/08 ,  B60K17/22 ,  B60K17/36 ,  B60W30/18

CPC分类号： B60K23/0808 ,  B60K17/22 ,  B60K17/36 ,  B60W30/18172 ,  B60W2520/10 ,  B60W2520/26 ,  B60W2520/28 ,  B60W2520/30 ,  B60W2720/26 ,  B60W2720/28 ,  B60W2720/30

摘要： A computer system including a processor device configured to adjust a torque applies to a first wheel to a vehicle is provided. The processor device is configured to estimate, a variation in rotational speed of a first drive shaft. The first drive shaft is driven by a second drive shaft by rotating a mechanical joint. The mechanical joint is drivingly connected to both the first drive shaft and the second drive shaft. The processor device is configured to, based on the variation in rotational speed of the first drive shaft and a current speed of the vehicle, estimate a target slip for the first wheel. The processor device is further configured to, based on the estimated target slip for the first wheel, adjust the torque applied to the first wheel.

公开(公告)号：US20240190235A1

公开(公告)日：2024-06-13

申请号：US18581662

申请日：2024-02-20

申请人： SANY AUTOMOBILE MANUFACTURING CO. LTD

发明人： Tianming CHEN ,  Tao TANG ,  Yunming HUANG

IPC分类号： B60K6/40 ,  B60K17/02 ,  B60K17/06 ,  B60K17/10 ,  B60K17/22 ,  B60K17/28 ,  B60L15/04 ,  B60P3/22

CPC分类号： B60K6/40 ,  B60K17/02 ,  B60K17/06 ,  B60K17/10 ,  B60K17/22 ,  B60K17/28 ,  B60P3/225 ,  B60L15/04 ,  B60L2210/30

摘要： Disclosed is a hybrid power system and an operation machinery. The hybrid power system includes an engine, a power distribution device, and a double-shaft extension motor. An input end of the power distribution device is connected to the output end of the engine, a first power output end of the power distribution device is connected to one end of the drive shaft, the input end is connected to the first power output end; a second power output end of the power distribution device is connected to one end of the double-shaft extension motor, and the second power output end is configured to selectively coupled with the input end or separated from the input end; another end of the double-shaft extension motor is configured to connect with the hydraulic power system.

公开(公告)号：US11982225B2

公开(公告)日：2024-05-14

申请号：US18117903

申请日：2023-03-06

申请人： ACHATES POWER, INC.

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

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

CPC分类号： F02B75/28 ,  B60K1/02 ,  B60K6/26 ,  B60K6/28 ,  B60K6/30 ,  B60K6/46 ,  B60K17/22 ,  F01B7/14 ,  F02N11/04 ,  B60K2006/268 ,  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：US11927253B2

公开(公告)日：2024-03-12

申请号：US17531475

申请日：2021-11-19

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Jin Ho Kim ,  Jae Joon Lee ,  Jong Sool Park ,  Jin Young Hwang ,  Jong Sung Kim

IPC分类号： F16H37/06 ,  B60K1/02 ,  B60K17/02 ,  B60K17/22 ,  F16H37/04 ,  F16H3/44

CPC分类号： F16H37/046 ,  B60K1/02 ,  B60K17/02 ,  B60K17/22 ,  F16H37/06 ,  F16H2003/445 ,  F16H2200/0021 ,  F16H2200/0052 ,  F16H2200/2005 ,  F16H2200/2094

摘要： A powertrain for an electric vehicle includes: a planetary gear having a first rotating element, a second rotating element, and a third rotating element, wherein a first rotating element is connected to a first shaft and the second rotating element is connected to a second shaft; a first motor configured to selectively supply power to the first shaft at two or more gear ratios; a first shift assembly configured to transfer power of the first motor to the first shaft through one of two or more external engagement gear trains having different gear ratios; and a second motor configured to selectively supply power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

公开(公告)号：US11909294B2

公开(公告)日：2024-02-20

申请号：US16944712

申请日：2020-07-31

申请人： AUDI AG

发明人： Manfred Hensel ,  Daniel Wurm

IPC分类号： H02K5/20 ,  F16H57/027 ,  B60K1/00 ,  B60K17/04 ,  B60K17/22

CPC分类号： H02K5/20 ,  B60K1/00 ,  B60K17/04 ,  B60K17/22 ,  F16H57/027 ,  H02K2205/09

摘要： A pressure compensating assembly for a drive mechanism of a vehicle, wherein the drive mechanism includes as drive components an electrical machine a power electronics unit, and a transmission, wherein each drive component is disposed in a respective housing which encloses an air space, wherein at least two air spaces of adjacent housings are interconnected in an air-permeable manner, wherein the pressure compensating assembly includes a pressure compensating member common to all drive components, which member connects the air spaces of all drive components of the drive mechanism to an environment and is disposed above a wading line of the vehicle when the pressure compensating assembly is installed in the vehicle.

公开(公告)号：US20230398863A1

公开(公告)日：2023-12-14

申请号：US18210440

申请日：2023-06-15

申请人： Arctic Cat Inc.

发明人： Gary Orlen Homme ,  Brent Orlin Magner ,  Jacob Tyler Crosby ,  Kevin David Thompson

IPC分类号： B60K17/24 ,  B60K17/08 ,  F16H61/36 ,  F16H59/10 ,  B60K20/06 ,  B60K17/22 ,  B60G15/06 ,  B60J5/04 ,  B60G7/00 ,  B60G3/20 ,  F16H57/035

CPC分类号： B60K17/24 ,  B60K17/08 ,  F16H61/36 ,  F16H59/10 ,  B60K20/06 ,  B60K17/22 ,  B60G15/062 ,  B60J5/0487 ,  B60G7/001 ,  B60G3/20 ,  F16H57/035 ,  B60G2200/156 ,  B60G2300/07 ,  B60K13/04

摘要： An off-highway recreational includes a frame, a prime mover, a transmission, an intermediate shaft and a main shaft. The transmission is mechanically coupled to receive power from the prime mover and to provide mechanical power at a transaxle output shaft. The intermediate drive shaft is mechanically coupled to the transaxle output shaft, wherein the intermediate drive shaft has a first diameter. The main drive shaft is mechanically coupled to the intermediate drive shaft, wherein the main drive shaft has a second diameter that is greater than the first diameter.

公开(公告)号：US11660957B2

公开(公告)日：2023-05-30

申请号：US17024823

申请日：2020-09-18

申请人： New Heights, LLC

发明人： Aaron Jay Beiler ,  William Fisher ,  Raymond Beiler ,  Jeremiah Weaver

IPC分类号： B60K17/02 ,  B62D59/04 ,  B60K17/04 ,  F16D11/14 ,  B60K17/356 ,  B60K17/22 ,  F16D11/00

CPC分类号： B60K17/02 ,  B60K17/043 ,  B62D59/04 ,  F16D11/14 ,  B60K17/22 ,  B60K17/356 ,  F16D2011/006

摘要： A vehicle drive system is provided and generally includes a hub assembly, a drive assembly and a clutch assembly. The hub assembly having wheel hub upon which a wheel assembly is secured. The drive assembly is configured to selectively transmit a motive force to cause the hub to turn. The drive assembly includes a motor with a rotatable motor output shaft, a transmission assembly connected to the motor and receiving in the rotatable motor output shaft into an input opening therein, and a driveshaft connected to an output from the transmission assembly. The clutch assembly connected to the hub assembly and engagebale to the driveshaft.