Title:
STATOR CORE, AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/201301
Kind Code:
A1
Abstract:
A stator core of a motor includes a disk part, and a pole teeth yoke. The disk part has a disk shape surrounding a vertically extending central axis, and extending radially outward. The pole teeth yoke is disposed along a radially outer end portion of the disk part. The pole teeth yoke has an annular portion, and pole teeth. The annular portion is connected to the radially outer end portion of the disk part, and extends in a circumferential direction. The pole teeth protrude from the annular portion toward one side in an axial direction. The disk part and the pole teeth yoke are mutually different members.
Inventors:
MIZUKAMI JUNYA (JP)
Application Number:
PCT/JP2021/016508
Publication Date:
October 07, 2021
Filing Date:
April 23, 2021
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K1/14; H02K37/12; H02K37/14
Foreign References:
| JPS58127549A | 1983-07-29 | |||
| JPH03218248A | 1991-09-25 | |||
| JP2002354775A | 2002-12-06 |
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