Title:
BRAKE ASSEMBLY AND ROBOT JOINT WITH SAME, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2021/062699
Kind Code:
A1
Abstract:
Disclosed are a brake assembly (100) for a robot joint, and a robot joint with same, the brake assembly comprising a stator ring (110) and a rotor disc (120) that is concentrically rotatable relative to the stator ring, wherein the outer circumference of the rotor disc is provided with a curvilinear tooth profile (121), a channel for containing hydraulic oil and a plurality of brake parts (1121, 1131) driven by the hydraulic oil are arranged in the stator ring, the plurality of brake parts are arranged in two channel sections (211, 311), the two channel sections are in communication with each other by means of a communication channel (411), and the curvilinear tooth profile and the plurality of brake parts are arranged to realize flexible damping braking of the rotor disc relative to the stator ring by means of adjusting the opening degree of the communication channel.
More Like This:
| JPS62113926 | HYDRAULIC BRAKING DEVICE |
| JPH08170662 | FLUID TYPE RETARDER DEVICE |
| JPH0777227 | FLUID TYPE RETARDER |
Inventors:
ZHANG SHENG (CN)
YANG YONG (CN)
JIANG CHAO (CN)
YANG YONG (CN)
JIANG CHAO (CN)
Application Number:
PCT/CN2019/109593
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
Assignee:
SIEMENS LTD CHINA (CN)
International Classes:
F16D57/02; B25J17/02; H02K7/02
Foreign References:
| CN105003569A | 2015-10-28 | |||
| CN106564071A | 2017-04-19 | |||
| CN202851745U | 2013-04-03 | |||
| CN107738268A | 2018-02-27 | |||
| CN104802182A | 2015-07-29 | |||
| CN106737824A | 2017-05-31 | |||
| JP2001099201A | 2001-04-10 |
Other References:
See also references of EP 4019796A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
Download PDF: