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Title:
COUPLING, MOTOR ASSEMBLY HAVING SAME, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2018/099279
Kind Code:
A1
Abstract:
A coupling (100), a motor assembly having the same, and a robot are provided. The coupling (100) comprises: a cylindrical body (10); a first position-limiting portion (20), disposed on an inner wall of the cylindrical body (10); and a second position-limiting portion (30), disposed on an outer wall of the cylindrical body (10). The first position-limiting portion (20) is configured to engage with and perform position-limiting on a motor shaft (200), and the second position-limiting portion (30) is configured to engage with and perform position-limiting on an output shaft (300). Alternatively, the first position-limiting portion (20) is configured to engage with and perform position-limiting on an output shaft (300), and the second position-limiting portion (30) is configured to engage with and perform position-limiting on a motor shaft (200). The coupling of the present invention can solve the prior-art problem of complex installation of a coupling structure.

Inventors:
ZHANG GUOPENG (CN)
PU LI (CN)
WANG YE (CN)
Application Number:
CN2017/111700
Publication Date:
June 07, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
POWER UNION BEIJING TECH CO LTD (CN)
International Classes:
D05B69/10; F16D3/50
Domestic Patent References:
WO2014004687A12014-01-03
Foreign References:
CN206280396U2017-06-27
CN104499212A2015-04-08
CN203836009U2014-09-17
CN202415928U2012-09-05
CN203836007U2014-09-17
US6257987B12001-07-10
CN204692358U2015-10-07
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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