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Patent Searching and Data


Title:
ROTOR MEMBER, ROTOR AND ROTATING ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/150500
Kind Code:
A1
Abstract:
This rotor member (60) is provided with: a sleeve (31) which is a cylindrical shape that allows a shaft to be press fitted therein, and which has a groove (3F) formed in the outer peripheral surface (3e), continuously along the entire circumference in the circumferential direction; multiple permanent magnets (4a, 4c) which are arranged in the groove (3f); fixing members (51a, 51b) which are arranged between the lateral surfaces of the groove (3f) and the ends of the permanent magnets (4a, 4c) in the axial direction and which sandwich the two ends of the permanent magnets (4a, 4c); and a reinforcement member (6) which covers the multiple permanent magnets (4a, 4c) from the outside in the radial direction.

Inventors:
OKADA, Yoshiki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKASHIMA, Yoshiharu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KUDO, Yuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/003256
Publication Date:
August 08, 2019
Filing Date:
January 31, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H02K1/27
Domestic Patent References:
WO2017130295A12017-08-03
Foreign References:
JP2017195751A2017-10-26
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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