ROTOR, MOTOR, AND METHOD FOR MANUFACTURING ROTOR

Title:

ROTOR, MOTOR, AND METHOD FOR MANUFACTURING ROTOR

Document Type and Number:

WIPO Patent Application WO/2020/105479

Kind Code:

A1

Abstract:

This rotor is provided with: a rotor core (32); a plurality of permanent magnets (33); a roughly cylindrical magnet cover (71); and a load reception block (70). The rotor core (32) rotates integrally with the rotary shaft of a motor. The permanent magnets (33) are arranged in the outer circumference of the rotor core (32). The magnet cover (71) covers the exterior of the permanent magnets (33) and the rotor core (32), and has a flange which is bent radially inward at the end along a rotational axis. The load reception block (70) is disposed between the flange and the end surface of the rotor core (32) along the rotational axis, and abuts against the flange and the rotor core (32).

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Inventors:

OHORI RYO (JP)
YONEKAWA KOJI (JP)
KANAI TAKESHI (JP)

Application Number:

PCT/JP2019/044056

Publication Date:

May 28, 2020

Filing Date:

November 11, 2019

Export Citation:

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Assignee:

MITSUBA CORP (JP)

International Classes:

H02K15/03; H02K1/27

Foreign References:

JP2014050244A	2014-03-17
JP2015511110A	2015-04-13
JPH06315245A	1994-11-08
JPH0340849U	1991-04-19
JP2008295140A	2008-12-04

Attorney, Agent or Firm:

NISHIZAWA Kazuyoshi et al. (JP)

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