Title:
ROTOR, ELECTRIC MOTOR, BLOWER, AIR CONDITIONER, AND MANUFACTURING METHOD FOR ROTOR
Document Type and Number:
WIPO Patent Application WO/2022/190308
Kind Code:
A1
Abstract:
This rotor comprises a rotor core that extends in the circumferential direction with an axis as the center, and at least two permanent magnets that are attached to the rotor core and respectively constitute first poles. The sections of the rotor core positioned between first poles that are adjacent in the circumferential direction constitute second poles. The rotor core is divided into at least two rotor core pieces by division surfaces formed at the centers of the second poles in the peripheral direction.
Inventors:
HIROSAWA YUJI (JP)
NIGO MASAHIRO (JP)
NIGO MASAHIRO (JP)
Application Number:
PCT/JP2021/009737
Publication Date:
September 15, 2022
Filing Date:
March 11, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/27
Domestic Patent References:
| WO2019016893A1 | 2019-01-24 | |||
| WO2017085814A1 | 2017-05-26 |
Foreign References:
| JP2014003815A | 2014-01-09 | |||
| JP2020010539A | 2020-01-16 |
Attorney, Agent or Firm:
YAMAGATA Yoichi et al. (JP)
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