The service brake valve (1) has a pressure piece (10) with a blind hole-like tappet receptacle (8) to incorporate a tappet operated by a brake pedal. The pressure piece is guided on a radially inner guide surface of the piston wall of a piston (18). A comb...

The device has an axially movable rod for actuating a piston controlling a brake valve, a no-load movement component and a displacement sensor sliding element. The rod has a base plate on its end facing the piston and fixed in a guide ring opening to rotat...