Patent ID: 8381889

Claim:
A dual clutch, comprising: a first friction clutch having a first actuating bearing; a first lever actuator, which pulls the first friction clutch, having first drive, which is controlled in an automated manner by a first control unit and formed from a fluidic actuating element unit that has a fixedly arranged first housing and a first piston displaceably arranged in the first housing, a first fixed base plate arranged fixedly on the first housing, a first bearing block, a first variable fulcrum, and a first lever that is spring-loaded on one side, the first piston is connected to the first bearing block by a first piston rod, the first lever has a first contouring and a first lever tip, the first lever tip is displaced by the first bearing block to load the actuating bearing of the first friction clutch, the first bearing block being radially displaceable with respect to a rotational axis of the first friction clutch along the first contouring of the first lever so as to set the first variable fulcrum between the first base plate and the first lever and the first bearing block is actuated in a manner loaded by a force at least in one radial movement direction by the first drive; a second friction clutch having a second actuating bearing; and a second lever actuator, which presses the second friction clutch, having second drive, which is controlled in an automated manner by a second control unit and formed from a fluidic actuating element unit that has a fixedly arranged second housing and a second piston displaceably arranged in the second housing, a second fixed base plate arranged fixedly on the second housing, a second bearing block, a second variable fulcrum, and a second lever that is spring-loaded on one side, the second piston is connected to the second bearing block by a second piston rod, the second lever has a second contouring and a second lever tip, the second lever tip is displaced by the second bearing block to load the actuating bearing of the second friction clutch, the second bearing block being radially displaceable with respect to a rotational axis of the second friction clutch along the second contouring of the second lever so as to set the second variable fulcrum between the second base plate and the second lever and the second bearing block is actuated in a manner loaded by a force at least in one radial movement direction by the second drive.