HYDRAULIC MULTIPLE CLUTCH WITH GAP ADJUSTING FUNCTION FOR AGRICULTURE VEHICLE

摘要

Disclosed is a hydraulic multi-plate clutch capable of automatically adjusting a gap. A shuttle clutch according to the present invention has a hydraulic multi-plate clutch configuration. And when a clutch disc is worn and a piston is moved to a clutch connected position from a clutch disconnected position, a bush forcedly inserted to the inner peripheral surface of the piston is hung on a stopper and restrained from further moving. The piston is pushed, by hydraulic pressure, out of the bush by a moving distance increase depending on the abrasion of the disc and then returned, thereby adjusting the gap between the piston and a disc plate automatically depending on the abrasion.