Title:
NEGATIVE BACKLASH COMPENSATING MECHANISM FOR GEAR
Document Type and Number:
Japanese Patent JPH09158992
Kind Code:
A
Abstract:
To provide a negative backlash compensating mechanism, compact and inexpensive.
In a pair of gears 1, 2 meshed with each other, in a shaft part 5 of at least the one gear 1, by providing a plurality of slits 6, 7 directed in a right angle direction relating to an axial line L further to space a suitable distance in a direction of the axial line L further with a phase in a circumferential direction made different from each other, a decrease of bending rigidity is increased as compared with a decrease of torsional rigidity of the shaft part 5.
Inventors:
SHIMIZU EIMATSU
Application Number:
JP32076495A
Publication Date:
June 17, 1997
Filing Date:
December 08, 1995
Export Citation:
Assignee:
NIPPON GIA KOGYO KK
International Classes:
F16H1/06; F16H55/08; (IPC1-7): F16H1/06; F16H55/08
Attorney, Agent or Firm:
Shoichi Takezawa (1 person outside)