Clutch system for motor driven drive trains, has clutch arrangement actuated by pressure medium provided by one pump and operating medium provided by another pump which selectively serves as pressure medium

摘要

The system has a clutch device (202) installed between drive unit and transmission. The clutch arrangement (204,206) is actuated by a slave cylinder using pressure medium supplied by first pump (208). The second pump (209) arrangement provides an operating medium to clutch device. The operating medium is selectively supplied as pressure medium to the slave cylinder.