The invention relates to a powerful brake device. The powerful brake device comprises a motor. The motor is provided with a speed reducer which is connected with a clutch. The output end of the clutch is connected with a drum through a spline. The drum is connected with a brake device. A hub of the brake device is fixed to the drum through bolts. The brake device is provided with a brake shoe and a wheel cylinder. The wheel cylinder is connected with a high-pressure oil inlet which is connected with a high-pressure oil outlet. The high-pressure oil outlet is connected with a gas-liquid pressurization device which is connected with low-pressure gas. According to the powerful brake device, the cutch and the high-power brake device are mainly added, the clutch is added to the drive end of a special electric winch, the brake device is arranged at the other end of the special electric winch, the rotation inertia is reduced, the power consumption is lowered in the braking process, large braking force is provided through drum type braking, the drum rotating at a high speed is rapidly braked, the gas-liquid pressurization device provides braking power, and the powerful brake device has the advantages of being high in running speed, short in braking time and large in braking torque.


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    Title :

    Powerful brake device


    Contributors:
    LI CHAOHUI (author) / XIE JIAN (author) / LIU ZENGLIANG (author) / YANG HUIMING (author)

    Publication date :

    2015-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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