THE PNEUMATIC DISK BRAKE

摘要

The invention relates to brake gears of wheel vehicles. A drive unit of a brake gear comprises even one pair of kinematically interacting torsion bars and the planes of the least rigidity, which are intersected with one another. Thereby that fact a squeezing torsion bar is bound to a brake block and is installed in a slide of the brake from a requirement of an aligning of a working surface of the block, touching with a working surface of brake disk. A push torsion bar is disposed between the squeezing bar and the slide. For an execution of function of a parking brake and emergency braking upon a falling of air pressure in a pneumatic system of the vehicle the drive unit comprises even one pair of energy devices with opposite directional energy flows, but namely: a spring of the parking brake and an unbraking mechanical muscle. Both these devices interact with the block by means of even one torsion bar. For an execution of function of a self-acting application of carrier sockets in accordance with their wear the pneumatic disk brake comprises even one device for a self-acting choice of wear of the brake blocks and the brake disk as transmitters of the wear of the carrier sockets.