Invention Grant
- Patent Title: Electric drive apparatus
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Application No.: US16807402Application Date: 2020-03-03
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Publication No.: US11473669B2Publication Date: 2022-10-18
- Inventor: Hiroshi Endo , Ryo Tanie
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Oliff PLC
- Priority: JPJP2019-044302 20190311
- Main IPC: H02K9/19
- IPC: H02K9/19 ; F16H57/04

Abstract:
An electric drive apparatus includes a rotating electric machine and a transmission. The rotating electric machine includes a rotor, a stator and a first housing. The transmission includes a motive power transmitting unit, a second housing provided integrally with the first housing, and lubricating oil provided in the second housing to lubricate the motive power transmitting unit. The stator includes a stator coil that has first and second coil end parts respectively protruding from first and second axial end faces of a stator core. Each of phase windings of the stator coil has turn portions included in the first coil end part and joints included in the second coil end part. The second coil end part is located on the same axial side of the stator core as the transmission whereas the first coil end part is located on the opposite axial side of the stator core to the transmission.
Public/Granted literature
- US20200292055A1 ELECTRIC DRIVE APPARATUS Public/Granted day:2020-09-17
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