Coupling transferring rotary motion for brake actuating device in vehicle has free rotation angle in at least one direction of rotation and rotary stop that limits free rotation angle

摘要

The device has a free rotation angle in at least one direction of rotation and a rotary stop that limits the free rotation angle. It can have a free rotation angle in both directions and rotary stops (42,44) in both directions. The coupling (16) can be a claw coupling with rotary play between a drive side and a driven side and can be integrated into an electric motor. Independent claims are also included for the following:- (1) A device for actuating a brake in a vehicle. (2) A method of starting up a drive engine connected to a gearbox.