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Patent Searching and Data


Title:
MAGNETIC POLE, MAGNETIC POLE MANUFACTURING METHOD, AND STATOR
Document Type and Number:
WIPO Patent Application WO/2017/175508
Kind Code:
A1
Abstract:
A magnetic pole (50) is provided with: an iron core (40); winding frames (10); and sheet-like insulators (20). The winding frames (10) are provided at both ends, in a direction (Z) along the center axis of the iron core (40) and have thin portions (11A, 12A, and 13A) and projections (13B). The thin portions (11A, 12A, and 13A) and projections (13B) extend in the direction (Z) along the center axis. The insulators (20) are arranged on both peripheral sides of a tooth part (41). Parts of the insulators (20) are sandwiched and held between the projections (13B) and the thin parts (13A) provided to the winding frames (10).

Inventors:
SHONO KAZUHIRO (JP)
UNO RYOHEI (JP)
NAKAGAWA YUSUKE (JP)
TAMURA YUKI (JP)
MASUMOTO KOJI (JP)
Application Number:
PCT/JP2017/006912
Publication Date:
October 12, 2017
Filing Date:
February 23, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/16; H02K3/34; H02K1/18; H02K15/10
Foreign References:
JP2016036223A2016-03-17
JP2011259614A2011-12-22
JP2003111329A2003-04-11
Other References:
See also references of EP 3442099A4
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
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