Patent ID: 7958983

Claim:
A hydraulic system for a motor vehicle with at least one hydraulically actuated clutch such that to actuate the at least one hydraulically actuated clutch ( 1 ), an oil pressure being delivered by a first oil pump such that pressure control of the at least one clutch ( 1 ) being effected directly and exclusively by the first oil pump ( 2 ) which is electrically driven and electronically controlled, a cooling oil volume flow to the at least one clutch ( 1 ) being provided by a mechanically driven, second oil pump ( 10 ) associated therewith, and cooling being initiated by at least one hydraulically actuated switching valve associated with one of a suction and a pressure side of the second oil pump ( 10 ), which is actuated as necessary by the control pressure of the first oil pump ( 2 ), as determined by an electronic pump control unit ( 6 ).