- 专利标题: Electric drive unit for driving a vehicle
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申请号: US17342637申请日: 2021-06-09
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公开(公告)号: US11695314B2公开(公告)日: 2023-07-04
- 发明人: Fumiki Tanahashi
- 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Toyota
- 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址: JP Toyota
- 代理机构: Oliff PLC
- 优先权: JP 20124001 2020.07.20
- 主分类号: H02K5/22
- IPC分类号: H02K5/22 ; H02K11/33 ; H02K27/12
摘要:
An electric drive unit includes a multi-phase AC motor including a plurality of first terminals, and a power converter including a plurality of second terminals. The power converter is fixed to an electric motor case so as to partially overlap the AC motor in an axial direction with a wall portion interposed therebetween. Each first terminal includes a first extended portion extending from the stator along the axial direction, and a first fastening portion. Each second terminal includes a second extended portion extending along an extending direction at a portion of the power converter that does not overlap the AC motor in the axial direction; and a second fastening portion. The electric motor case includes a communication hole formed in the wall portion, and a service hole formed in a portion located on an extension line of the fastener parallel to an insertion direction of the fastener.
公开/授权文献
- US20220021287A1 ELECTRIC DRIVE UNIT 公开/授权日:2022-01-20
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