Invention Grant
- Patent Title: Vehicle drive apparatus
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Application No.: US17417509Application Date: 2020-01-08
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Publication No.: US11548366B2Publication Date: 2023-01-10
- Inventor: Shigeki Ideue , Takeru Morita , Keita Inda , Kenji Dozono , Tatsuya Okishima , Toshihiko Kamiya , Masashi Ikemura
- Applicant: AISIN CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Aichi; JP Toyota
- Assignee: AISIN CORPORATION,TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: AISIN CORPORATION,TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Aichi; JP Toyota
- Agency: Oliff PLC
- Priority: JPJP2019-001798 20190109
- International Application: PCT/JP2020/000242 WO 20200108
- International Announcement: WO2020/145283 WO 20200716
- Main IPC: B60K6/40
- IPC: B60K6/40 ; B60K6/387 ; B60K6/48 ; F16H57/021 ; F16H57/04 ; B60K6/38 ; B60K6/405 ; F16D25/0638 ; F16D13/68 ; B60K6/547 ; F16H57/02

Abstract:
A vehicle drive apparatus includes: a first bearing disposed between a rotor support member and a case in a radial direction so as to restrict movement of the rotor support member to a first axial side relative to the case; and a second bearing disposed between a connecting shaft and the case in an axial direction so as to restrict movement of the connecting shaft to a second axial side relative to the case. A fluid transmission device is disposed on the first axial side relative to the connecting shaft. The rotor support member includes a tubular portion having a tubular shape extending in the axial direction and fitted to an outer peripheral surface of the connecting shaft. Movement of the connecting shaft to the first axial side relative to the tubular portion is restricted.
Public/Granted literature
- US20220111720A1 VEHICLE DRIVE APPARATUS Public/Granted day:2022-04-14
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