公开(公告)号：EP3885174A1

公开(公告)日：2021-09-29

申请号：EP20738628.5

申请日：2020-01-08

申请人： Aisin Corporation ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： MORITA Takeru ,  HAYAKAWA Yuhi ,  OZAWA Akinori ,  DOUZONO Kenji ,  IKEMURA Masashi

IPC分类号： B60K6/36 ,  B60K6/38 ,  B60K6/40 ,  B60K6/405 ,  B60K6/48 ,  B60K6/54 ,  B60K6/547 ,  B60K17/02 ,  B60K17/04 ,  B60K17/06 ,  B60K17/12 ,  B60L50/16 ,  F16D25/0638 ,  H02K7/108

摘要： In a hybrid drive device of the present disclosure, a rotor support member includes a tubular support portion in which a rotor of a rotary electric machine is fixed to an outer peripheral portion and in which a friction engagement plate of a clutch is fitted in an inner peripheral portion, a flange portion that is extended radially outward from one end of the tubular support portion, an annular wall portion that is extended radially inward from the other end side of the tubular support portion, and an annular member that is coupled to the flange portion so as to face the annular wall portion at a distance. The annular member is coupled to the flange portion in a state of being in contact with an end surface on an opposite side of the flange portion from the rotor side, and The flange portion includes a protruding portion that protrudes from an outer peripheral portion of the end surface to an opposite side from the rotor side, and that supports an outer peripheral surface of the annular member in the radial direction. The annular wall portion and the annular member are each supported in the radial direction by the case via a bearing. As a result, it is possible to secure a sufficient torque capacity of the clutch while centering the rotor with high accuracy.