The invention provides a tread brake. The tread brake is used for braking wheels of the railway vehicle, and comprises: a brake shoe used for being attached to the wheels during braking; a brake head which is connected with the brake shoe so as to support the brake shoe; and a stop pad, wherein the stop pad is connected with the end, away from the brake shoe, of the brake head so as to stop the brake head when the brake head rotates relative to the brake shoe. By means of the technical scheme, the problem that in the prior art, when a tread brake conducts braking, the braking stability of the tread brake is affected due to rotation of a brake head can be solved.
本发明提供了一种踏面制动器。踏面制动器用于对轨道车辆的车轮进行制动,踏面制动器包括:闸瓦,用于在制动时与车轮相贴合;闸瓦托,与闸瓦连接,以支撑闸瓦;止挡垫,与闸瓦托的远离闸瓦的一端连接,以在闸瓦托相对于闸瓦转动时止挡闸瓦托。应用本发明的技术方案,可以解决现有技术中的踏面制动器制动时因闸瓦托发生转动而影响其制动的稳定性的问题。
Tread brake
踏面制动器
2021-07-16
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |