Rotor structure, electric motor and rotor manufacturing method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12261492
APP PUB NO 20230308001A1
SERIAL NO

18017061

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure provides a rotor structure, an electric motor and a rotor manufacturing method. The rotor structure includes a plurality of rotor sheets (100) and a rotating shaft. The rotor sheets (100) are stacked in sequence along an axial direction of the rotor structure. Each of the rotor sheets (100) is provided with a shaft hole (20), a first slot (111), and first filling slots (121) at both ends of the first slot (111). The first slot (111) extends in a direction of a direct axis (3) of the rotor structure and includes slot sections (1110) at opposite sides of the shaft hole (20). The rotating shaft passes through the shaft hole (20) of the plurality of rotor sheets (100). The first slot (111), the first filling slots (121) and the rotating shaft form a first flux barrier layer (101).

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Patent Owner(s)

Patent OwnerAddress
GREE ELECTRIC APPLIANCES INC OF ZHUHAI519070 NO SIX JINJI ROAD WEST ZHUHAI GUANGDONG ZHUHAI CITY GUANGDONG PROVINCE 519070

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Bin Zhuhai, CN 408 2121
Hu, Yusheng Zhuhai, CN 103 156
Li, Xia Zhuhai, CN 444 4642
Shi, Jinfei Zhuhai, CN 17 15
Xiao, Yong Zhuhai, CN 80 327
Zhang, Zhidong Zhuhai, CN 21 137

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