The invention belongs to the technical field of braking and relates to a driving module, an electromechanical braking device, a braking clamp unit and a rail vehicle. The driving module comprises a shell, a motor assembly arranged in the shell and a mounting part arranged at the front end of the shell. The mounting part used for being in sliding fit with the nut of a ball screw pair extends inwards, therefore, under the condition that the length (axial size) of the whole shell is not changed, the length of the mounting part can be increased; and thus, the contact length of the mounting part and the ball screw pair is increased, the connection stability of the driving module and a transmission part is improved, and the driving stability of the driving module to the transmission module is improved. When the driving module is applied to the electromechanical brake device, the brake clamp unit and the rail vehicle, the working stability of the electromechanical brake device, the brake clamp unit and the rail vehicle can be effectively improved.

    本发明涉及制动技术领域,具体涉及一种驱动模块、电机械制动装置、制动夹钳单元及轨道车辆。其中,驱动模块包括壳体、设置于壳体内的电机组件及设置于壳体前端的安装部。通过将用于与滚珠丝杠副的螺母滑动配合的安装部向内延伸设置,就可以在整个壳体长度(轴向尺寸)不变的情况下,增大安装部的长度,以增大安装部与滚珠丝杠副的接触长度,从而提高驱动模块与传动件的连接稳定性,进而提高驱动模块对传动模块的驱动稳定性。当本驱动模块应用于电机械制动装置、制动夹钳单元及轨道车辆时,可以有效提高电机械制动装置、制动夹钳单元及轨道车辆的工作稳定性。


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    Title :

    Driving module, electromechanical brake device, brake clamp unit and rail vehicle


    Additional title:

    驱动模块、电机械制动装置、制动夹钳单元及轨道车辆


    Contributors:
    GOU QINGBING (author) / BAO CHUNGUANG (author) / WANG RUIWEN (author) / DU LIQING (author) / ZENG LIANGBIN (author) / HAN HONGWEN (author)

    Publication date :

    2020-06-23


    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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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