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Patent Searching and Data


Title:
ROTOR ASSEMBLY, AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/240788
Kind Code:
A1
Abstract:
The present application relates to the technical field of motors. Disclosed are a rotor assembly (100), and a motor. The rotor assembly (100) comprises a rotor (10), an end plate (30) and blades (50), the rotor (10) comprising a rotor shaft (11) and a rotor core (13), the rotor shaft (11) being connected to the rotor core (13), the end plate (30) and the rotor (10) enclosing an accommodation space communicated with avoidance holes (35), the blades (50) passing through the avoidance holes (35) from the side of the end plate (30) facing away from the rotor core (13), the blades (50) being provided with fixing portions (55), the fixing portions (55) being provided at the end portions of the blades (50) passing through the avoidance holes (35), and the fixing portions (55) being sandwiched between the rotor (10) and the end plate (30) and being limited in the accommodation space.

Inventors:
CAI CHANGJUN (CN)
TAO XIAODONG (CN)
SU ZHAOYI (CN)
CHEN XIJUN (CN)
GAO WEI (CN)
YUAN HAOZHI (CN)
CHEN GANG (CN)
NING SHAOAN (CN)
SHEN TIANLIANG (CN)
LU YONG (CN)
WEI DAOFENG (CN)
LI PENG (CN)
XIE CHENG (CN)
WANG JINYU (CN)
LI LIANG (CN)
XU YONGJIANG (CN)
LI KAI (CN)
Application Number:
PCT/CN2022/113633
Publication Date:
December 21, 2023
Filing Date:
August 19, 2022
Export Citation:
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Assignee:
GUANGZHOU METRO GROUP CO LTD (CN)
JIANGSU KINGWAY TRANSP CO LTD (CN)
International Classes:
H02K1/32; H02K1/28; H02K7/14; H02K9/06
Domestic Patent References:
WO2016055186A12016-04-14
Foreign References:
CN114884245A2022-08-09
JP2009254019A2009-10-29
JP2009142091A2009-06-25
CN202260856U2012-05-30
CN212838576U2021-03-30
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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