公开(公告)号：EP3333457B1

公开(公告)日：2023-12-20

申请号：EP18152795.3

申请日：2014-03-13

发明人： Downs, James P. ,  Valente, Paul J.

IPC分类号： F16H48/38 ,  F16H48/08 ,  F16H48/40 ,  F16C33/58

公开(公告)号：EP4149784A1

公开(公告)日：2023-03-22

申请号：EP21731831.0

申请日：2021-05-13

申请人： IVECO S.P.A.

发明人： PEREIRA LEMOS, Jose Francivaldo

IPC分类号： B60K17/08 ,  B60K17/16 ,  F16H37/08 ,  F16H48/42 ,  F16H57/02 ,  F16H48/30 ,  F16H48/38

公开(公告)号：EP4006385A1

公开(公告)日：2022-06-01

申请号：EP19943958.9

申请日：2019-09-25

申请人： Jing-Jin Electric Technologies Co., Ltd.

发明人： LI, Jianwen ,  YU, Ping ,  LIU, Guoshan

IPC分类号： F16H57/029 ,  F16H48/38

摘要： An electric drive assembly of dry differential and a new energy vehicle are disclosed. The electric drive assembly of dry differential comprises a reducer and a differential. The reducer comprises a reducer housing (10) and a reducer end cover. The differential is rotatably provided in the reducer housing (10) and comprises a differential cover (4) and a differential housing (9), the differential cover (4) and the differential housing (9) are fixedly connected, an end of the differential cover (4) opposite from the differential housing (9) is provided with a bearing mounting seat, an inside of a chamber formed is provided with a pair of side gears (5), a pair of pinion gears (6) and a pinion shaft (7), both ends of the pinion shaft (7) are fixed on the differential housing (9), the pinion gears (6) are sleeved on both ends of the pinion shaft (7), the side gears (5) are meshed with the pinion gears (6), an inner hole of the side gear (5) is equipped with an side gear end cap (8). The side gear end cap (8) in the electric drive assembly belongs to static seal, and has a simple structure and high sealing reliability. The differential oil seal (2) is sealed with the outer circumference of the side gear (5), which, compared with the traditional structure in which the outer circumference of the half shaft is sealed, reduces the eccentricity and axial movement, and reduces the wear of the oil seal.

公开(公告)号：EP3620684B1

公开(公告)日：2022-04-20

申请号：EP18848484.4

申请日：2018-08-24

发明人： SUYAMA Daiki ,  SANJI Hiroaki ,  ICHIOKA Mitsuhiro ,  KAWAGUCHI Yuki ,  OTA Koji ,  SASAKI Kazuyuki ,  FUJISHIMA Isao

IPC分类号： F16H1/28 ,  B60L15/00 ,  F16H1/46 ,  F16H48/08 ,  F16H48/38 ,  F16H48/40 ,  B60K1/00 ,  F16H57/021 ,  F16H57/027 ,  F16H57/028

公开(公告)号：EP3901430A1

公开(公告)日：2021-10-27

申请号：EP21163216.1

申请日：2021-03-17

申请人： MAZDA MOTOR CORPORATION

发明人： MURATA, Hideki ,  MITO, Eiji

IPC分类号： F01M11/00 ,  B60K17/16 ,  F16H48/38 ,  F16H57/037

摘要： A power unit device of a vehicle includes a heat insulating member that covers the outer side of an oil pan, and a differential housing that is fitted to and mounted on the oil pan. A fitting portion is provided in the differential housing, and a fitted portion is provided in the oil pan. A fitting face portion of one of the fitting portion of the differential housing and the fitted portion of the oil pan includes, at different positions in the circumferential direction, a plurality of recesses recessed in the radial direction and a plurality of projections protruding in the radial direction, and is fitted to a fitting face portion of the other of the fitting portion of the differential housing and the fitted portion of the oil pan by the plurality of projections.

公开(公告)号：EP3901429A2

公开(公告)日：2021-10-27

申请号：EP21163176.7

申请日：2021-03-17

申请人： MAZDA MOTOR CORPORATION

发明人： MURATA, Hideki ,  MITO, Eiji

IPC分类号： F01M11/00 ,  B60K17/16 ,  F16H48/38 ,  F16H57/037

摘要： A power unit device of a vehicle includes a heat insulating member that covers the outer side of an oil pan, and a differential housing that is fitted to and mounted on the oil pan. A fitting portion is provided in the differential housing, and a fitted portion is provided in the oil pan. A fitting face portion of one of the fitting portion of the differential housing and the fitted portion of the oil pan includes, at different positions in the circumferential direction, a plurality of recesses recessed in the radial direction and a plurality of projections protruding in the radial direction, and is fitted to a fitting face portion of the other of the fitting portion of the differential housing and the fitted portion of the oil pan by the plurality of projections.

公开(公告)号：EP3423736B1

公开(公告)日：2020-07-22

申请号：EP17706987.9

申请日：2017-02-23

申请人： Audi AG

发明人： KOCKISCH, René ,  KELLER, Nico ,  PINSCHMIDT, Udo ,  HUMMEL, Steffen

IPC分类号： F16H48/38 ,  F16H48/40

公开(公告)号：EP3293419B1

公开(公告)日：2020-05-27

申请号：EP17177489.6

申请日：2017-06-22

申请人： RENAULT s.a.s.

发明人： LALOS, Cédric ,  RICHAUD, Xavier

IPC分类号： F16H48/38 ,  F16H55/17

公开(公告)号：EP3625468A1

公开(公告)日：2020-03-25

申请号：EP17909851.2

申请日：2017-05-18

申请人： GKN Automotive Limited

发明人： GALL, David, E. ,  KAPLAN, Kevin, J.

IPC分类号： F16B43/00 ,  F16B43/02 ,  F16H48/20 ,  F16H48/38

公开(公告)号：EP3620684A1

公开(公告)日：2020-03-11

申请号：EP18848484.4

申请日：2018-08-24

申请人： AISIN AW CO., LTD.

发明人： SUYAMA Daiki ,  SANJI Hiroaki ,  ICHIOKA Mitsuhiro ,  KAWAGUCHI Yuki ,  OTA Koji ,  SASAKI Kazuyuki ,  FUJISHIMA Isao

IPC分类号： F16H1/28 ,  B60L15/00 ,  F16H1/46 ,  F16H48/08 ,  F16H48/38 ,  F16H48/40

摘要： A vehicle drive device (100) includes a rotating electrical machine (2), a differential gear device (4), a reduction device (3), and a case (1). The differential gear device (4) and the reduction device (3) are disposed coaxially with the rotating electrical machine (2). The reduction device (3) is disposed between the rotating electrical machine (2) and the differential gear device (4) in an axial direction (L). A supporting member (9) disposed inside the case (1) is supported by the case (1). The case (1) and the supporting member (9) are in plane contact with each other. A contact surface (11sa, 91as) between the case (1) and the supporting member (9) lies in a direction (R) orthogonal to the axial direction (L).