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Title:
ROTATING ELECTRIC MACHINE STATOR, ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING ROTATING ELECTRIC MACHINE STATOR
Document Type and Number:
WIPO Patent Application WO/2017/141562
Kind Code:
A1
Abstract:
A core is formed by: an outside core (9) comprising a yoke portion (2); and an inside core (8) comprising a tooth portion (3) and a connection portion (10). The outside core (9) is divided in the circumferential direction (Z). The outside core (9) and the inside core (8) have a first fitting portion (40) formed for the outside core (9) and the inside core (8) to fit into each other. The fitting surfaces (21A, 31A) of the first fitting portion (40) in the radial direction (X) are formed in parallel with the radial direction (X) at the center position (Q) of the divided outside core (9) in the circumferential direction (Z).

Inventors:
TSUIKI HIRONORI (JP)
Application Number:
JP2017/000211
Publication Date:
August 24, 2017
Filing Date:
January 06, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K15/02
Domestic Patent References:
WO2009013043A22009-01-29
Foreign References:
JP2005278238A2005-10-06
JP2008067529A2008-03-21
JP2000341889A2000-12-08
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
Keigo Murakami (JP)
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