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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING ARMATURE FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/059294
Kind Code:
A1
Abstract:
According to the present invention, a manufacturing process (S1) for a stator (1) is provided with: a preparation step (S10) for preparing a plurality of segment conductors (4) each having a conductor edge portion (41) provided with a joint portion (43) having a facing surface (44) and for preparing a stator core (2); an arrangement step (S12) for arranging, in a slot (21), at least one among a conductor edge portion (41) of a first segment conductor (5) and a conductor edge portion (41) of a second segment conductor (6) such that the facing surface (44) of one joint portion (43) of the first segment conductor (5) and the facing surface (44) of one joint portion (43) of the second segment conductor (6) face each other; a restriction step (S15) for restricting the movement of the conductor edge portion(41) in a radial direction (R); and a joining step (S14) for joining the joint portion (43) of the first segment conductor (5) and the joint portion (43) of the second segment conductor (6) while maintaining the restricted state in the restriction step (S15).

Inventors:
KOGA Kiyotaka (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
SUGIHARA Tomotsugu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2018/034862
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujiicho Anjo-sh, Aichi 92, 〒4441192, JP)
International Classes:
H02K15/085; H02K3/04
Foreign References:
JP2015023771A2015-02-02
JP2017093172A2017-05-25
JP2003219614A2003-07-31
JP2006158044A2006-06-15
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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