Title:
ROTATING MACHINE, OUTDOOR UNIT OF AIR CONDITIONING DEVICE, AND AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/148866
Kind Code:
A1
Abstract:
This rotating machine is provided with: an electric motor having a stator and a rotor that has a rotor core formed of a magnetic material, a plurality of permanent magnets attached to the rotor core mutually at intervals in the circumferential direction while orienting the same magnetic pole toward the outside in the radial direction, and a shaft formed of a magnetic material, provided extending in the axial direction at the central portion of the rotor core, and magnetized by a part of the magnetic fluxes generated from the plurality of permanent magnets and is disposed rotatably with respect to the stator; a member-to-be-rotated provided on the shaft; and a fastening member formed of a magnetic material and fastening the member-to-be-rotated to the shaft.
Inventors:
NOMOTO KAZUMA (JP)
ASO HIROKI (JP)
TAKAHASHI RYOGO (JP)
ASO HIROKI (JP)
TAKAHASHI RYOGO (JP)
Application Number:
PCT/JP2019/001287
Publication Date:
July 23, 2020
Filing Date:
January 17, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K21/12
Domestic Patent References:
| WO2008090853A1 | 2008-07-31 |
Foreign References:
| JPS51125242A | 1976-11-01 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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