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Title:
MOTOR ROTOR, SUPERCHARGER, AND METHOD FOR MANUFACTURING MOTOR ROTOR
Document Type and Number:
WIPO Patent Application WO/2018/012153
Kind Code:
A1
Abstract:
The motor rotor of this disclosure is provided with an annular magnet, a cylindrical outer cover member for covering the outer peripheral surface of the magnet, and another member located at a position outside the magnet in the axial direction of the magnet. The magnet includes one or more first recesses which indicate intermediate positions between magnetic poles adjacent to each other in the circumferential direction of the magnet. The other member includes one or more second recesses which are provided corresponding to the positions of the first recesses in the circumferential direction of the magnet. The second recesses are arranged at positions visible from the outside while the outer cover member covers the magnet.

Inventors:
OZASA TAKUYA (JP)
Application Number:
PCT/JP2017/021174
Publication Date:
January 18, 2018
Filing Date:
June 07, 2017
Export Citation:
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Assignee:
IHI CORP (JP)
International Classes:
F02B37/04; H02K1/27; F02B39/00; H02K15/03
Foreign References:
JP2007336737A2007-12-27
JP2003319593A2003-11-07
JP2004316463A2004-11-11
JP2007056674A2007-03-08
CN101705861A2010-05-12
CN103715794A2014-04-09
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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