Clutch system for automobile drive train, has pressure medium for operation of clutch device provided by two electric pumps

摘要

The clutch system has at least one clutch device (202) inserted between an engine and a drive transmission, with at least one clutch (204,206) operated via a pressure medium supplied via two electric pumps (208,209) of similar or different type, e.g. a hydrodynamic pump and a hydrostatic pump, providing equal or differing pumping loads. The pumps can be used for normal and emergency operation of the clutch device.