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Title:
ROTOR, ROTATING ELECTRIC MACHINE, AND AUTOMOBILE ELECTRIC AUXILIARY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/142564
Kind Code:
A1
Abstract:
The present invention sufficiently increases the torque of a rotating electric machine. A permanent magnet rotating electric machine 1 has a stator 10 and a rotor 20. The rotor 20 is provided with: a rotor core 200; a plurality of permanent magnets 210 each fixed to the rotor core 200 such that at least a part of the outer circumferential surface thereof is exposed from the rotor core 200; and a magnet scattering prevention cover 265 for covering the plurality of permanent magnets 210. The cover 265 has magnetism.

Inventors:
TAGO Kazutami (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
KORI Daisuke (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
TSUJI Yuji (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
KANAZAWA Hiroshi (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
CHIKAOKA Takayuki (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
Application Number:
JP2018/046038
Publication Date:
July 25, 2019
Filing Date:
December 14, 2018
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
H02K1/27; H02K1/22; H02K21/14
Foreign References:
JP2010193609A2010-09-02
JP2016226261A2016-12-28
US20150171701A12015-06-18
Attorney, Agent or Firm:
TODA Yuji (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
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