The invention relates to the technical field of railway vehicles, and provides a foundation braking device, an axle and a railway vehicle. The basic brake device is arranged between the steering knuckle and the hub, the basic brake device comprises a brake disc and a brake clamp, the brake disc is fixedly arranged on the hub, and the axis of the brake disc coincides with the axis of the hub; the brake clamp is fixedly arranged on the steering knuckle and comprises a pair of brake pads and a brake cylinder, the pair of brake pads are distributed on the two sides of the brake disc in the axis direction of the brake disc, and the brake cylinder is suitable for driving the pair of brake pads to be close to or away from the brake disc. The brake disc and the brake clamp are arranged between the steering knuckle and the hub, the space between the brake disc and the brake clamp is fully utilized, the brake disc and the brake clamp are arranged in the transverse direction of the bogie, occupied space in the longitudinal direction of the bogie is reduced, the structure is more compact, and the brake device can be suitable for being installed on the bogie with the narrow space.

    本发明涉及轨道车辆技术领域,提供一种基础制动装置、车桥及轨道车辆。基础制动装置设置于转向节与轮毂之间,基础制动装置包括制动盘和制动夹钳,制动盘固定设置于轮毂上,制动盘的轴线与轮毂的轴线重合;制动夹钳固定设置于转向节,制动夹钳包括一对闸片和制动缸,一对闸片沿制动盘的轴线方向分布于制动盘的两侧,制动缸适于驱动一对闸片靠近或者远离制动盘。将制动盘与制动夹钳设置于转向节与轮毂之间,充分利用了制动盘与制动夹钳之间的空间,且制动盘与制动夹钳沿转向架的横向布设,减少了在转向架的纵向上的空间的占用,结构更加紧凑,能够适用于在空间狭小的转向架上安装。


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    Title :

    Foundation braking device, axle and railway vehicle


    Additional title:

    基础制动装置、车桥及轨道车辆


    Contributors:
    LUAN SHIYU (author) / ZHANG HUIJIE (author) / WANG CHAOTAO (author) / MEN JIANQIANG (author) / ZANG XIAOLEI (author) / LI TIANYI (author) / WANG XIAODONG (author)

    Publication date :

    2024-09-27


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



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