The invention discloses a light automobile swing arm. The light automobile swing arm comprises a V-shaped swing arm support, the swing arm support is provided with two bushing holes and fixing holes of a ball pin shell, the swing arm support is made of a steel plate, side edges of the swing arm support are provided with vertically-downward folding edges, and the center of a main body of the swing arm support is downwardly recessed to form a groove. According to the light automobile swing arm, the swing arm is formed by the stamping of the steel plate so that the self weight of the product is greatly reduced, the toughness is improved, the swing arm does fracture but is only deformed during impact, and the security of the whole automobile is improved; the edges of the steel plate are provided with the folding edges so that the overall strength can be improved; the center of the steel plate is provided with the groove, the groove is provided with installing holes matched with an automobile frame assembly, the installing holes, and the bushing holes and the ball pin holes are positioned in two installation planes, the torque is respectively born during usage, the internal stress is dispersed, the usage strength is improved, the strength is guaranteed, the product weight is reduced, the impact on a suspension system during automobile driving is reduced, the driving safety is improved, and the fuel consumption is saved.


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    Title :

    Light automobile swing arm


    Contributors:
    LI GAOLIANG (author) / SUN JUN (author) / LI GAOQUAN (author)

    Publication date :

    2015-09-30


    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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