Title:
摩擦波動減速機
Document Type and Number:
Japanese Patent JP7265287
Kind Code:
B2
Abstract:
The present disclosure relates to a frictional wave reducer mainly used for industrial robot joints and having an operating principle modified from that of a conventional strain wave gearing, which includes a wave generator having a conic pressurizing face on the outermost side, a toothless flex spline having a conic friction tube in which the wave generator is accommodated with the conic pressurizing face inscribed in the conic friction tube, and a toothless circular spline accommodating the toothless flex spline and having an internal conic friction face in which the conic friction tube is inscribed at a plurality of axially symmetrical points to form an internal friction wheel with the toothless flex spline. Accordingly, disadvantages of the conventional strain wave gearing are overcome to provide a reducer having high productivity and high rotation accuracy without generation of vibration and noise.
Inventors:
Ju, San Wan
Application Number:
JP2021534716A
Publication Date:
April 26, 2023
Filing Date:
March 05, 2021
Export Citation:
Assignee:
C & M Robotics Company Limited
International Classes:
F16H13/06; F16C19/10; F16C19/16; F16C19/36; F16C23/06; F16H1/32; F16H13/10
Domestic Patent References:
| JP2019196826A | ||||
| JP2012251603A | ||||
| JP2180347A | ||||
| JP2000055146A |
Foreign References:
| CN2634199Y |
Attorney, Agent or Firm:
Knowledge Partners Patent Attorney Corporation