| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable prevention of sliding of a belt with respect to a driven pulley when belt clamping force of the driven pulley is decreased with a comparatively simple configuration, in a driving device for a vehicle which is equipped with a belt-type continuously variable transmission, a forward/reverse travel switching device and a control part. <P>SOLUTION: A clutch 70 for controlling a power transmission amount is provided to a power transmission path from an output shaft 44 of a driven pulley 42 to an output side member. The clutch 70 is equipped with an outer diameter side clutch disk 71 provided to a reduction drive gear 51 so as to integrally rotate therewith and an inner diameter side clutch disk 72 mounted on the output shaft 44 so as to be axially displaceable and to integrally rotate therewith. Reaction force of pressing force by a hydraulic actuator 423 for sliding a movable sheave 422 of the driven pulley 42 makes clutch engaging pressure for pressure-contacting both clutch discs 71, 72. <P>COPYRIGHT: (C)2012,JPO&INPIT |
