The invention discloses a high-strength automobile swing arm. The high-strength automobile swing arm comprises a straight arm type swing arm body, two ends of the swing arm body are respectively provided with a first bushing installing hole and a second bushing installing hole, a connection section of the first bushing installing hole and the second bushing installing hole is provided with a reinforcing rib, two ends of the reinforcing rib are higher than the central section, two ends of the reinforcing rib are respectively tangent to outer walls of the first bushing installing hole and the second bushing installing hole, and the swing arm body is made of aluminum alloy materials. According to the high-strength automobile swing arm, the swing arm is made of the aluminum alloy materials, the self weight of the product is greatly reduced, since the connection section of the two bushing installing holes is the weak position of the whole swing arm, the connection section is provided with the reinforcing rib, an outer wall of a large bushing installing hole is provided with a convex rib so that the strength of the large bushing installing hole 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 reduced.


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    Title :

    High-strength 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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