The parking brake cylinder of the railway vehicle comprises a parking cylinder cover, a middle body and a parking piston, the middle body comprises a cavity, the parking piston is arranged in the cavity, the parking cylinder cover is connected to the middle body, the parking cylinder cover and the parking piston are coaxially arranged, and the parking piston can move in the cavity in the axial direction relative to the parking cylinder cover; the parking device further comprises more than two elastic pins, more than two cylinder cover limiting holes are formed in the parking cylinder cover, more than two piston limiting holes are correspondingly formed in the parking piston, the cylinder cover limiting holes and the piston limiting holes are coaxial and are in the axial direction, and the two ends of the elastic pins are inserted into the cylinder cover limiting holes and the piston limiting holes respectively. The parking brake cylinder mounting method is used for solving the problems that the parking brake cylinder is high in error rate and difficult to mount and maintain in the mounting process.

    本发明公开了一种轨道车辆的停放制动缸,包括停放缸盖、中间体和停放活塞,中间体包括空腔,停放活塞设置于空腔内,停放缸盖连接在中间体上,停放缸盖与停放活塞同轴设置,停放活塞可在空腔内沿轴向方向相对于停放缸盖移动;还包括两个以上的弹性销,停放缸盖上设置有两个以上的缸盖限位孔,停放活塞上对应设置两个以上的活塞限位孔,缸盖限位孔和活塞限位孔同轴且均沿轴向方向,弹性销的两端分别插设于缸盖限位孔和活塞限位孔内。本申请用于解决停放制动缸在安装过程中出错率较大,难以进行安装和维护的问题。


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    Title :

    Parking brake cylinder of railway vehicle


    Additional title:

    一种轨道车辆的停放制动缸


    Contributors:
    HAN HONGWEN (author) / MIAO CHENG (author) / MA KAI (author) / YU XIAOWEI (author) / WANG PENG (author) / LYU FEI (author)

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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