Title:
STATOR OF ROTATING ELECTRIC MACHINE, ROTATING ELECTRIC MACHINE, METHOD FOR MANUFACTURING STATOR OF ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/230704
Kind Code:
A1
Abstract:
In a stator (20) of a rotating electric machine, a plurality of split coil-winding members (30) are combined in an annular shape, each split coil-winding member (30) comprising: a split core (21B) having a yoke portion (21By) and a teeth portion (21Bt) protruding radially inward from an inner peripheral surface of the yoke portion (21By); a stator winding (22) wound around the teeth portion (21Bt) of the split core (21B); and an insulator (4) electrically insulating the split core (21B) and the stator winding (22) from each other. In the stator (20) of the rotating electric machine, the split coil-winding members (30) adjacent to each other in a circumferential direction (Y) have the insulators (4) thereof secured to each other.
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Inventors:
YAGI TAKESHI (JP)
TANAKA TAKAHIRO (JP)
HARADA KAZUYA (JP)
BESSHO TOMOHIRO (JP)
TANAKA TAKAHIRO (JP)
HARADA KAZUYA (JP)
BESSHO TOMOHIRO (JP)
Application Number:
PCT/JP2022/018002
Publication Date:
November 03, 2022
Filing Date:
April 18, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K15/02
Domestic Patent References:
| WO2021033496A1 | 2021-02-25 | |||
| WO2017104345A1 | 2017-06-22 |
Foreign References:
| JP2018074638A | 2018-05-10 | |||
| JP2012065546A | 2012-03-29 | |||
| JP2011030328A | 2011-02-10 | |||
| JP2011097756A | 2011-05-12 | |||
| JP2009261150A | 2009-11-05 | |||
| JP2019103219A | 2019-06-24 | |||
| JP2015109774A | 2015-06-11 | |||
| JP2019054622A | 2019-04-04 | |||
| JP2006115685A | 2006-04-27 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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