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Patent Searching and Data


Title:
STATOR AND ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/175358
Kind Code:
A1
Abstract:
Provided is a stator comprising: a stator core; and insulators 4 respectively mounted to a plurality of core pieces. The insulators 4 comprise: first insulation sections 41 mounted to back yokes; and second insulation sections 42 mounted to teeth. The first insulation sections 41 each have pin insertion holes 9 respectively provided at both ends of the first insulation section 41 in the circumferential direction of the stator core. The stator also comprises metallic connection pins 10 inserted into pin insertion holes 9 in adjacent first insulation sections 41 while the pin insertion holes 9 axially overlap each other.

Inventors:
TAKANO, Masahiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TSUCHIYA, Fumiaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
HASEGAWA, Haruyuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
BABA, Takenori (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/061416
Publication Date:
October 12, 2017
Filing Date:
April 07, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H02K3/46; H02K1/18; H02K3/34
Foreign References:
JP2010110048A2010-05-13
JP2012075215A2012-04-12
JP2000201458A2000-07-18
Attorney, Agent or Firm:
TAKAMURA, Jun (Sakai International Patent Office, Toranomon Mitsui Building 8-1, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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