The invention discloses a landing buffer device. The landing buffer device comprises a landing wheel, a supporting frame, a buffer oil cylinder, a buffer safety valve, a hinged shaft and a power and control device, wherein the supporting frame is hinged to the buffer oil cylinder through the hinged shaft and a car frame; one end of the buffer oil cylinder is hinged to the supporting frame, and the other end of the buffer oil cylinder is hinged to the car frame; the supporting frame, the buffer oil cylinder and the car frame are hinged in pairs to form a three-hinged-point structure; the landing wheel is mounted at the end part of the supporting frame. A landing buffer function of the buffer device is realized through control of the power and control device and the buffer safety valve on liquid charging and discharging of the buffer oil cylinder.


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    Title :

    Landing buffer device


    Contributors:
    NI JUN (author) / DU XIQIANG (author) / ZENG XIANSONG (author)

    Publication date :

    2015-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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