BRAKE UNIT OF DISC BRAKE OF RAILWAY VEHICLE Russian patent published in 2022 - IPC B61H5/00 F16D65/92 F16D63/00 

FIELD: railway transport.

SUBSTANCE: invention relates to brake equipment of railway vehicles, in particular to disc brakes. A brake unit of a disc brake of a railway vehicle contains a case, in which compressed air pressure acting on a piston of a brake cylinder, through a gap autoregulator and levers, is transmitted to brake pads, wherein the autoregulator contains a gear crown with two spring-loaded pawls, a gear crown screw, a nut, during the rotation of which the gear crown screw is retained from rotation by pawls, changing the length of the autoregulator and the gap between brake pads and the brake disc, in which the gear crown screw and the nut of the autoregulator are made with self-braking thread.

EFFECT: increase in the accuracy of operation of a gap autoregulator, and regulation of a gap between brake pads and a brake disc during mounting or maintenance.

1 cl, 4 dwg