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Patent Searching and Data


Title:
ROTOR, ROTATING ELECTRIC MACHINE, AND ROTOR MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/081822
Kind Code:
A1
Abstract:
Provided are a rotor, a rotating electric machine, and a rotor manufacturing method in which the number of components is reduced, fixing is facilitated, and misalignment can be suppressed. The rotor is provided with: a cylindrical rotor core in which a plurality of insertion holes are formed; and an annular sensor magnet disposed coaxially with the rotor core. The sensor magnet has a plurality of projection portions projecting in the direction of the rotor core, wherein said projection portions are inserted into the insertion holes. The rotor core and the sensor magnet are securely attached to each other using a resin.

Inventors:
TSURUHA JUN (JP)
NABIKA RYO (JP)
YAMANAKA HIROSHI (JP)
Application Number:
PCT/JP2015/082026
Publication Date:
May 18, 2017
Filing Date:
November 13, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K29/08; H02K15/03
Foreign References:
JP2005295673A2005-10-20
JPH02174543A1990-07-05
JP4957874B22012-06-20
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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