Title:
CAMSHAFT, WAVE GENERATOR, HARMONIC REDUCER, AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/042143
Kind Code:
A1
Abstract:
A camshaft, comprising a shaft body (1). Along the axial direction of the shaft body (1), the outer contour of the camshaft comprises a first cam outer contour section (11) and a second cam outer contour section (12). The long axis of the first cam outer contour section (11) is equal to the long axis of the second cam outer contour section (12). The short axis of the first cam outer contour section (11) is smaller than the short axis of the second cam outer contour section (12). The present camshaft is capable of compensating for the reduced stiffness of flexible gear teeth and rigid gear teeth due to abrasion. Also provided are a wave generator, a harmonic reducer, and a robot.
Inventors:
ZHANG CHI (CN)
CHENG ZHONGFU (CN)
GU JIAJIA (CN)
CHENG ZHONGFU (CN)
GU JIAJIA (CN)
Application Number:
PCT/CN2021/107544
Publication Date:
March 03, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F16H53/02; F16H49/00; F16H57/023
Foreign References:
CN112081895A | 2020-12-15 | |||
CN212251025U | 2020-12-29 | |||
CN205534040U | 2016-08-31 | |||
CN110307322A | 2019-10-08 | |||
CN108757885A | 2018-11-06 | |||
SE8304705L | 1984-03-04 | |||
DE102014014598A1 | 2016-04-07 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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