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Title:
MAGNETO-RHEOLOGICAL SERIES ELASTIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2018/188474
Kind Code:
A1
Abstract:
An actuator (100) comprises a first torsion spring body (4a) and a second torsion spring body (4b). Each of the first torsion spring body (4a) and the second torsion spring body (4b) comprises: an inner ring (4-3); an outer ring (4-1); and a plurality of elastic units (4-2), connected in parallel between the inner ring (4-3) and the outer ring (4-1). The outer ring (4-1) of the first torsion spring body (4a) and the outer ring (4-1) of the second torsion spring body (4b) are rigidly connected, and the inner ring (4-3) of the first torsion spring body (4a) and the inner ring (4-3) of the second torsion spring body (4b) are aligned with each other. The actuator (100) further includes a motor element (1) and a braking element (5). The motor element (1) is for providing an output torque, and is connected with the inner ring (4-3) of the first torsion spring body (4a). The braking element (5) is for providing a braking torque, and is connected with the inner ring (4-3) of the second torsion spring body (4b).

Inventors:
LIAO, Wei-Hsin (Flat C, 26/F Block 3, Villa Athena,600 Sai Sha Road, Ma On Shan, N.T, Hong Kong, Kong, CN)
CHEN, Bing (Room 416, 66# Daxidi 4th, Huaining Road,Shushan, Shushan District, Hefei, Anhui, CN)
QIN, Ling (Flat/Room 301, Lo Tsz Tin VillageTing Kok Road, Tai Po, N.T, Hong Kong, Kong, CN)
ZHAO, Xuan (No. 6, Dazhao Bay Xihe Village,Yanghe Town, Yingcheng, Hubei, CN)
MA, Hao (F12 3#, Fulihua Community HuaGong Road,Shihe District, Xinyang, Henan, CN)
Application Number:
CN2018/080467
Publication Date:
October 18, 2018
Filing Date:
March 26, 2018
Export Citation:
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Assignee:
THE CHINESE UNIVERSITY OF HONG KONG (Shatin, N.T, Hong Kong 7, 999077, CN)
International Classes:
A61G5/12; B25J17/02
Foreign References:
CN102922535A2013-02-13
CN102632509A2012-08-15
CN106514646A2017-03-22
CN105397837A2016-03-16
US20160101322A12016-04-14
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (19 A, Tower A InDo Building,No. 48A Zhichun Road, Haidian District, Beijing 8, 100098, CN)
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