Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/048227
Kind Code:
A1
Abstract:
A motor device (60) has a motor (61) and a motor case (550). The motor case (550) receives a wall electric power bus bar 565, a stator (200), and rotors (300a, 300b). The motor case (550) has a motor outer peripheral wall (551), a first opposing wall (552), and a second opposing wall (553). The wall electric power bus bar (565) is fixed to the motor outer peripheral wall (551). The wall electric power bus bar (565) is in a state of being superimposed on a motor inner wall surface (551b). The wall electric power bus bar (565) extends along the motor inner wall surface (551b) in the circumferential direction (CD). The wall electric power bus bar (565) is provided at a position spaced apart from the stator (200), the rotors (300a, 300b), and the first opposing wall (552) in the axial direction (AD).
Inventors:
NIWA WATARU (JP)
Application Number:
PCT/JP2022/035357
Publication Date:
March 30, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K21/24; H02K3/50; H02K3/52; H02K5/18; H02K5/20; H02K5/24
Domestic Patent References:
| WO2018142441A1 | 2018-08-09 | |||
| WO2018051989A1 | 2018-03-22 |
Foreign References:
| JP2016208795A | 2016-12-08 | |||
| JP2005287093A | 2005-10-13 | |||
| JP2021016293A | 2021-02-12 | |||
| JP2007306689A | 2007-11-22 | |||
| JP2016096705A | 2016-05-26 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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