The invention discloses a hydraulic wheel anti-skid device capable of automatically stretching out and relates to the field of automobile antiskid devices. The hydraulic wheel anti-skid device comprises a hub. A tire is arranged on the outer side of the hub. Arch protrusions are evenly distributed on the two side faces of the tire. Through holes are punched in the middles of the arch protrusions in the radial direction of the tire. Fixing frames evenly distributed are fixedly connected with the inner side of the hub through screws. Limiting grooves are formed in the two ends of each fixing frame. Two annular hydraulic pipes are arranged in the positions, on the two sides of the hub, of the limiting grooves on the two sides respectively. The outer sides of the two hydraulic pipes are communicated with single-rod piston hydraulic cylinders evenly distributed in a radial shape in the radial direction of the tire, an antiskid supporting rod is installed at the top end of a working rod of each single-rod piston hydraulic cylinder, the other end of the antiskid supporting rod is in a conical shape, and the supporting rods and the through holes of the arch protrusions are connected in a sliding fit mode. The hydraulic wheel anti-skid device has the advantages that the antiskid supporting rods can stretch out to achieve the antiskid purpose through a control system in a vehicle, and the hydraulic wheel anti-skid device is convenient, fast and easy to operate.


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    Title :

    Hydraulic wheel anti-skid device capable of automatically stretching out


    Contributors:
    MENG HONGLIN (author) / ZHOU JUNCHAO (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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