Title:
ROTOR AND ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/163021
Kind Code:
A1
Abstract:
This rotor is rotatable about the central axis and comprises: a rotor core; and a plurality of flux barrier part groups provided in the rotor core and arranged so as to be spaced apart in the circumferential direction. Each among the plurality of flux barrier part groups includes a plurality of flux barrier parts arranged so as to be lined up and spaced apart in the radial direction. The rotor core has projecting sections protruding from the edges of the flux barrier parts toward the inner sides of the flux barrier parts, and the edge of at least one flux barrier part from among the plurality of flux barrier part groups is provided with two or more projecting sections.
Inventors:
HSU YU-WEI (TW)
LIN HSIN-NAN (TW)
YAN GUO-JHIH (TW)
LIU CHENG-TSUNG (TW)
LIN HSIN-NAN (TW)
YAN GUO-JHIH (TW)
LIU CHENG-TSUNG (TW)
Application Number:
PCT/JP2023/006399
Publication Date:
August 31, 2023
Filing Date:
February 22, 2023
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K1/22
Foreign References:
| JP2021093820A | 2021-06-17 | |||
| JP2005245052A | 2005-09-08 | |||
| JP2002095227A | 2002-03-29 |
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