Title:
SMALL STEPLESS SPEED CHANGER
Document Type and Number:
Japanese Patent JPS6155437
Kind Code:
A
Abstract:
PURPOSE:To provide small and powerful speed changer where the loss due to slip can be prevented by combining helical gear and inclined board. CONSTITUTION:Plural (three in the drawing) supports B are fixed to the disc of drive shaft 1 while a helical gear 3 fitted with a roller clutch 8 is journaled rotatably through a shaft 5 to the end of respective support B. Each helical gear 3 is geared with the helical gear provided on the output shaft 2. While a forked arm 4 is supported on the shaft 5 to engage the bearing 6 fixed to the upper portion of said arm 4 into the groove of inclined board 7 rotatable around the shaft 9 in the body 11. The inclined board 7 is inclined through operation of an integrated lever 10 thus to transmit the rotation of drive shaft 1 to the output shaft 2 with the speed reduction ratio corresponding with the inclination angle.
Inventors:
ISHIDA WAICHIRO
Application Number:
JP17674684A
Publication Date:
March 19, 1986
Filing Date:
August 27, 1984
Export Citation:
Assignee:
ISHIDA WAICHIRO
International Classes:
F16H3/42; F16H29/14; (IPC1-7): F16H3/42
Domestic Patent References:
| JPS3115041Y1 | ||||
| JP33003308A |
Attorney, Agent or Firm:
Oda Haruka