The invention discloses a positive pressure braking device for a rail transport vehicle. A hydraulic cylinder is mounted on a mounting seat, a hydraulic rod is arranged in the hydraulic cylinder, and a braking rod is mounted at the front end of the hydraulic rod. The invention has the following technical effects: 1, during positive pressure type braking, wheels are separated from a track, a brake pad is in contact with the top surface of the track for braking, the contact area is large during braking of the top surface of the track, and the braking time and the braking distance are short in emergency; 2, the structural arrangement is compact, the center-of-gravity position of the vehicle is low, and safety, stability and reliability are achieved during operation; and 3, the braking force can be regulated and controlled through the pressure of the hydraulic system, and the universality of the brake is high.

    本发明公开了一种轨道运输车辆用正压制动装置,在安装座上装有液压缸,液压缸中有液压杆,在液压杆前端装有制动杆。本发明有如下技术效果:1、正压式制动时,车轮脱离轨道,刹车片与轨道顶面接触制动,轨道顶面制动时接触面积大,紧急情况下,制动时间短,制动距离短。2结构布置紧凑,车辆的重心位置低,运行中安全平稳性可靠。3、制动力的大小可以通过液压系统压力进行调控,制动器的通用性强。


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    Title :

    Positive pressure braking device for rail transport vehicle


    Additional title:

    一种轨道运输车辆用正压制动装置


    Contributors:
    XIAO WEI (author) / SHEN SHENGQIANG (author) / XIAO LIANPING (author) / XIAO LONGWU (author) / PENG YUFENG (author)

    Publication date :

    2021-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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