Braking device for a traction vehicle activated by compressing a medium with a handbrake that produces opposing pressures for trailer brakes

摘要

The pressure-actuated braking device has a parking brake module (1) with a connection (22b) for a secondary trailer control valve device. The valve device is designed, and is controlled by an electronic control unit (8). A signal of a parking brake signal transmitter (4) corresponding to a parked or stabled condition of a towing vehicle clamps the parking brake of the towing vehicle.