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Title:
STATOR FOR DYNAMO-ELECTRIC MACHINES, AND METHOD FOR MANUFACTURING STATOR FOR DYNAMO-ELECTRIC MACHINES
Document Type and Number:
WIPO Patent Application WO/2019/188554
Kind Code:
A1
Abstract:
Provided are: a stator for dynamo-electric machines, which can be produced at high productivity; and a method for producing the stator for dynamo-electric machines. This stator is provided with: a stator core 3 having a slot 30; and a coil 4 having a leg section which includes a section 40 contained in the slot 30 and also includes a portion which extends from the section 40. A foam resin 5 is provided between an inner surface 30F of the slot 30 and the outer surface of the section 40, which faces the inner surface 30F of the slot 30. The coil 4 is formed by joining a plurality of segment conductors 4B each having joining sections 43. An electrically conductive bonding material 8 is disposed between a pair of joining sections 43 facing each other in the slot 30.

Inventors:
KOGA Kiyotaka (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
SUGIHARA Tomotsugu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
FUNAYAMA Tetsuya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
KATAYAMA Shinya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
KOBUCHI Takahiro (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2019/011359
Publication Date:
October 03, 2019
Filing Date:
March 19, 2019
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujiicho Anjo-sh, Aichi 92, 〒4441192, JP)
International Classes:
H02K3/34; H02K3/04; H02K3/30; H02K15/085; H02K15/12
Foreign References:
JP2015082868A2015-04-27
JP2011244596A2011-12-01
JPS5529242A1980-03-01
JP2003116241A2003-04-18
Attorney, Agent or Firm:
R&C IP LAW FIRM (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
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