Title:
広域噛み合い歯形を有する波動歯車装置
Document Type and Number:
Japanese Patent JP4597051
Kind Code:
B2
Abstract:
A wave gear drive, wherein a rigid internal gear is formed in a spur gear with a module m and a flexible external gear is formed in a conical gear having an opening side front end with a module m. The number of the teeth of the external gear is reduced by the quantity of 2n (n is a positive integer) less than that of the internal gear, and the amount of the deflection of the major axis of the elliptic rim neutral line of the external gear is set to 2 kappamn (kappa>1) at the opening side front end thereof.
Inventors:
Shoichi Ishikawa
Application Number:
JP2005515087A
Publication Date:
December 15, 2010
Filing Date:
May 26, 2004
Export Citation:
Assignee:
Harmonic Drive Systems Inc.
International Classes:
F16H1/32; F16H55/08
Domestic Patent References:
| JPH09166186A | 1997-06-24 | |||
| JPH07293643A | 1995-11-07 | |||
| JPS63115943A | 1988-05-20 | |||
| JP2001146945A | 2001-05-29 |
Foreign References:
| WO1996019683A1 | 1996-06-27 |
Attorney, Agent or Firm:
Shiro Yokozawa