The invention relates to a pneumatic parking electric brake cylinder and a brake clamp, and the brake cylinder comprises a motor driving unit which is internally provided with a transmission assembly I; a cylinder body assembly which is connected with the motor driving unit; a piston assembly which is located in the cylinder body assembly, wherein a cavity I is formed by the piston assembly and the cylinder body assembly, and a stepped cavity communicated with the cavity I is formed in the piston assembly; an air charging and discharging assembly which is connected with the cavity I; a transmission assembly II which comprises an end tooth piece I arranged in the cavity I; an end tooth piece II which is arranged at the end, close to the cylinder body assembly, of the transmission assembly I and engaged with the end tooth piece I; an elastic piece which is arranged on the end tooth piece I in a sleeving mode and located between the cylinder body assembly and the end tooth piece I; a connecting piece which is connected with the piston assembly; a load sensor which is connected with the connecting piece; a parking piece which is located in the piston assembly and forms a cavity II with the connecting piece; a locking assembly which is mounted on the piston assembly and matched with the parking piece; and a supporting assembly which is connected with the transmission assembly I and the load sensor. The brake cylinder is compact in structure, small in size, light in weight, safe and reliable.

    本发明涉及一种气动停放电制动缸及制动夹钳,制动缸包括:电机驱动单元,内设传动组件Ⅰ;缸体组件,连接电机驱动单元;活塞组件,位于缸体组件内,与缸体组件形成腔室Ⅰ,活塞组件内设连通腔室Ⅰ的台阶式腔体;充排气组件,与腔室Ⅰ连接;传动组件Ⅱ,包括:端齿件Ⅰ,设于腔室Ⅰ内;端齿件Ⅱ,设于传动组件Ⅰ靠近缸体组件的一端,与端齿件Ⅰ啮合;弹性件,套于端齿件Ⅰ上,位于缸体组件与端齿件Ⅰ之间;连接件,与活塞组件连接;载荷传感器,与连接件连接;停放件,位于活塞组件内,与连接件形成腔室Ⅱ;锁止组件,安装于活塞组件上,与停放件配合;支撑组件,分别连接传动组件Ⅰ和载荷传感器。本发明结构紧凑,体积小、重量轻,安全可靠。


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    Title :

    Pneumatic parking electric brake cylinder and brake clamp


    Additional title:

    气动停放电制动缸及制动夹钳


    Contributors:
    MIAO FENG (author) / LUO KAI (author) / XU GONGDE (author) / WANG ZHONGXIANG (author) / SUN GUOBIN (author) / MA FAYUN (author) / FENG YONG (author)

    Publication date :

    2021-12-14


    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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