Title:
BRAKE MECHANISM, ROBOT JOINT BRAKE MECHANISM, METHOD THEREFOR, AND ROBOT JOINT
Document Type and Number:
WIPO Patent Application WO/2022/056928
Kind Code:
A1
Abstract:
A brake mechanism, a brake mechanism used for a robot joint, a method therefor, and a robot joint. The brake mechanism comprises: an electroceramic stack (3), at least one end thereof being provided with a working end surface (31); and at least one sliding brake actuator (4), comprising: a force end (41), which may abut against one working end surface (31) of the electroceramic stack (3), and a brake end (42), which may abut against one brake surface (11) of a braked component (1). The electroceramic stack (3) may expand along the length direction thereof and push the force end (41) of the sliding brake actuator (4). The brake mechanism may improve the torque rigidity of a joint drive system.
Inventors:
ZHANG SHENG (CN)
YAO JILONG (CN)
ZHAO YANFENG (CN)
YANG YONG (CN)
LIU XIAOKUAN (CN)
YAO JILONG (CN)
ZHAO YANFENG (CN)
YANG YONG (CN)
LIU XIAOKUAN (CN)
Application Number:
PCT/CN2020/116592
Publication Date:
March 24, 2022
Filing Date:
September 21, 2020
Export Citation:
Assignee:
SIEMENS LTD CHINA (CN)
International Classes:
B25J19/00; F16D51/10
Foreign References:
| US20100310305A1 | 2010-12-09 | |||
| CN209818594U | 2019-12-20 | |||
| JP2010069565A | 2010-04-02 | |||
| CN209781524U | 2019-12-13 | |||
| CN207315912U | 2018-05-04 | |||
| DE19906798A1 | 2000-08-24 | |||
| JP2006131157A | 2006-05-25 | |||
| BE903444A | 1986-02-03 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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