The invention discloses a railway vehicle brake. A cylinder barrel is sleeved with an outer cylinder sleeve, a piston is installed in the cylinder barrel, one end of an ejector rod is fixed to the piston, the other end of the ejector rod penetrates out of the cylinder barrel to be fixed to the outer cylinder sleeve, a hydraulic oil pipe connector is installed on the cylinder wall of the cylinder barrel, and a spring is installed at the other end of the piston in the cylinder barrel. And one of two caliper handles of the caliper brake is arranged on the outer cylinder sleeve, and the other caliper handle is arranged on the cylinder barrel. The railway vehicle brake has the following technical effects that 1, braking is achieved through hydraulic pressure, the braking force is large, the actual working requirement can be met, and the braking effect is extremely good; 2, a brake is opened through a spring in a non-braking state; 3, safety protection is complete, and when the hydraulic pressure exceeds the range, the spring can still be controlled within the elastic limit.

    本发明公开了一种轨道车辆制动器,在外缸套中套有缸筒,在缸筒中装有活塞,顶杆一端固定在活塞上,另一端穿出缸筒固定在外缸套上,在缸筒的缸壁上装有液压油管接口,在缸筒中活塞的另一端装有弹簧,钳式制动器的两个钳柄一个装在外缸套上,另一个装在缸筒上。本发明有如下技术效果:1通过液压力实现制动,制动力大,能满足实际工作要求,制动效果极佳;2通过弹簧在非制动状态打开制动器;3安全保护齐全,且在液压力超出范围时,弹簧仍能控制在弹性极限以内。


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    Title :

    Railway vehicle brake


    Additional title:

    一种轨道车辆制动器


    Contributors:
    XIAO LIANPING (author) / HU JUNKE (author) / XIAO GONGPING (author)

    Publication date :

    2021-04-02


    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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