The invention relates to the technical field of railway vehicles, and particularly discloses a brake and a vehicle braking system. The brake comprises a driving cylinder and a connecting frame used for connecting the driving cylinder to a vehicle, the driving cylinder comprises a piston cavity, a piston matched with the piston cavity, a cylinder body part defining the piston cavity and a connecting part connecting the cylinder body part and the connecting frame, and a frame body passage used for being communicated with a compressed air source is formed in the connecting frame. And a main body passage communicated with the piston cavity and the frame body passage is formed on the driving cylinder. When the brake and the braking system are used, the connecting frame of the brake is connected to the bogie of the railway vehicle, the connecting frame is connected with the air pipe communicating with the frame body passage and the compressed air source, and in the running process of the railway vehicle, the position of the connecting frame relative to the railway vehicle can be kept unchanged; even if the driving cylinder rotates relative to the connecting frame, the position of the air pipe is not affected, and therefore the phenomenon that the air pipe is damaged due to pulling is avoided.

    本发明涉及轨道车辆技术领域,具体公开了一种制动器和车辆制动系统。制动器包括驱动缸、用于将驱动缸连接至车辆的连接架,驱动缸包括活塞腔、与活塞腔配合的活塞、围设形成活塞腔的缸体部、连接缸体部和连接架的连接部,连接架上形成用于连通压缩气源的架体通路,驱动缸上形成有连通活塞腔和架体通路的主体通路。本发明提供的制动器和制动系统在使用时,制动器的连接架连接于轨道车辆的转向架处,连接架上连接有连通架体通路和压缩气源的气管,在轨道车辆的运行过程中,连接架相对轨道车辆的位置可保持不变,即使驱动缸相对连接架发生了转动,气管的位置也不会受到影响,从而避免了气管因受到拉扯而发生损坏的现象。


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    Title :

    Brake and vehicle braking system


    Additional title:

    制动器和车辆制动系统


    Contributors:
    NIAN LISHENG (author) / LU TAO (author) / LU YUAN (author) / LIU ZHUANG (author)

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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