Document Type and Number:
Japanese Patent JPH025631
Kind Code:
B2
Abstract:
A stepless speed change device comprising an internally toothed ratchet formed in an inner circumference of a driving rotary body, a floating ring having an inner diameter smaller than a root diameter of teeth of the internally toothed ratchet and arranged in floating condition in side-by-side relation to the internally toothed ratchet, and a plurality of pawls whose distal ends engage the teeth of the internally toothed ratchet and inscribe the floating ring. Bottoms of the pawls are pivotally connectd to a driven rotary body rotatably provided on an eccentric cam assembly whose eccentricity is adjustable.
Inventors:
TAKAMYA KIKUZO
ISHIBASHI HIDEYUKI
KOSAKA KUNITOSHI
ISHIBASHI HIDEYUKI
KOSAKA KUNITOSHI
Application Number:
JP6661385A
Publication Date:
February 05, 1990
Filing Date:
April 01, 1985
Export Citation:
Assignee:
BRIDGESTONE CYCLE CO
International Classes:
B62M9/08; F16H29/06
Next Patent: SATELLITE CHANNEL BACK-UP SYSTEM