The invention discloses a hydraulic electronic hand brake which comprises a first shell, a second shell connected with the first shell, a piston assembly and a motor connected with the piston assembly. The left end face of the first shell is provided with an oil outlet used for being connected with a brake caliper oil way system, the right end face of the first shell is connected with the left end face of the second shell, and the right end face of the second shell is provided with a motor connector. The inner wall of the first shell and the inner wall of the second shell form a working cavity; the side wall of the first shell is provided with an oil inlet used for being connected with an automobile oil pipe and an oil inlet groove connected with the oil inlet. The piston assembly is sleeved with the working cavity, and the outer edge of a baffle of the piston assembly is attached to the inner wall of the working cavity. A push rod of the piston assembly penetrates through the motor connector and is connected with the motor. By the adoption of the structure, the electronic hand brake caliper and the brake caliper are designed into a whole; and the device can be suitable for medium-large hub vehicles, saves installation space for brake upgrading, and saves manufacturing cost.

    本发明公开了一种液压电子制动手刹,包括第一壳体、连接第一壳体的第二壳体、活塞组件和连接活塞组件的电机;第一壳体的左端面设有用于连接刹车卡钳油路系统的出油口,第一壳体的右端面连接第二壳体的左端面,第二壳体的右端面设有电机接口;第一壳体的内壁和第二壳体的内壁形成工作腔;第一壳体的侧壁设有用于连接汽车油管的进油口和连接进油口的进油凹槽;活塞组件套设于工作腔内,活塞组件的挡板的外缘贴设于工作腔的内壁;活塞组件的推杆穿过电机接口并连接电机。本发明采用以上结构,将电子手刹卡钳和刹车卡钳设计为一体;可适用于中大型轮毂车辆,为刹车升级节省安装空间,节省制造成本。


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    Title :

    Hydraulic electronic braking hand brake


    Additional title:

    一种液压电子制动手刹


    Contributors:
    CHEN HAOCHENG (author) / LIN XIAOHUA (author) / CHEN HAOYUN (author) / HU CHUANGGUO (author) / HAN XINYU (author)

    Publication date :

    2022-11-01


    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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