Title:
BELT TYPE AUTOMATIC SPEED CHANGE GEAR
Document Type and Number:
Japanese Patent JPS5839869
Kind Code:
A
Abstract:
PURPOSE:To prevent the relative sliding between a pulley and belt and to improve the torque detection function and the speed change performance by building a torque detection mechanism in a triple structure so as to prevent the relative revolution between a fixed face and movable face constituting a driven pulley. CONSTITUTION:Cam grooves 16a with long holes in the axial direction and inclined in the circumferential direction are formed at multiple places on the periphery of a drive plate boss 16, and cam grooves 20a with long holes in the axial direction and having the same pitch as that of the cam grooves 16a are formed on a fixed face boss 20, then guide pins 27 fixed on a movable face boss 23 are coupled into both cam grooves 16a, 20a through guide rollers 28, 29. As a result, the relative revolution is sustained by the drive plate boss 16 and the fixed face boss 20, thereby the relative revolution between the fixed face 22 and the movable face 24 can be prevented and the sliding between the belt 30 and the pulley 25 can be also prevented.
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Inventors:
ABU NOBUO
KIMURA KIYOSHI
KIMURA KIYOSHI
Application Number:
JP13956281A
Publication Date:
March 08, 1983
Filing Date:
September 04, 1981
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H9/18; F16H55/56; (IPC1-7): F16H9/12; F16H11/06
Attorney, Agent or Firm:
Yoichiro Shimoda
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