The invention belongs to the technical field of vehicle manufacturing. In order to solve the technical problems existing in a conventional independent suspension device for a wheel system of a travel trailer that hinge points are too low, and a damping spring is easy to lose elasticity, the invention provides an independent suspension device for a wheel system of a travel trailer. The independent suspension device comprises a waist rack which is fixed to a vehicle rack in a hinged manner and tilts towards the bottom of the vehicle rack, wherein a wheel-axle mounting disc is fixed on the waist rack; a spring supporting disc is arranged at the front end of the waist rack; one ends of damping vibration attenuation rods are hinged to the spring supporting disc, and the other ends of the damping vibration attenuation rods are hinged to the rack body of the vehicle rack; a vibration attenuation spring is arranged between the spring supporting disc and the rack body of the vehicle rack. The independent suspension device is characterized in that a folded angle is formed between the spring supporting disc and the connected end of the waist rack, and the spring supporting disc is positioned in the horizontal state. The independent suspension device for the wheel system of the travel trailer is simple in structure and convenient to transform, and can be widely applied in the manufacturing of vehicles.


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    Title :

    Independent suspension device for wheel system of travel trailer


    Contributors:
    WANG LITAO (author)

    Publication date :

    2016-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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