Title:
STATOR ASSEMBLY AND WINDING METHOD THEREFOR, AND DOUBLE-ROTOR MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/213695
Kind Code:
A1
Abstract:
The present application provides a stator assembly and a winding method therefor, and a double-rotor motor. The stator assembly comprises a stator core (1) and a stator winding. The stator core (1) comprises an inner side stator slot (2), an inner side stator tooth (3), a stator yoke part (4), an outer side stator slot (5) and an outer side stator tooth (6). The stator winding comprises an inner winding (7) embedded in the inner side stator slot (2) and an outer winding (8) embedded in the outer side stator slot (5). According to the stator assembly of the present application, the utilization rate of winding can be improved, and the output torque and power density of a motor is improved.
Inventors:
GUO WEILIN (CN)
ZHANG FANG (CN)
GONG GAO (CN)
LI GUANGHAI (CN)
HU XIONG (CN)
ZHANG FANG (CN)
GONG GAO (CN)
LI GUANGHAI (CN)
HU XIONG (CN)
Application Number:
PCT/CN2022/071249
Publication Date:
October 13, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
H02K1/14
Foreign References:
| CN113162260A | 2021-07-23 | |||
| CN101297463A | 2008-10-29 | |||
| CN104506011A | 2015-04-08 | |||
| CN110601481A | 2019-12-20 | |||
| JP2018082600A | 2018-05-24 | |||
| JP2008017541A | 2008-01-24 | |||
| CN101299567A | 2008-11-05 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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