The invention discloses an automobile suspension swing arm device, which comprises a swing arm body, an auxiliary bushing component, a ball head pin component and a main bushing component; the swing arm body is made through solid forging, and a through hole is formed in the middle of the swing arm body; the ball head pin component comprises a welding plate, a ball head pin, a ball head pin boss, a dust cover, a ball head pin sleeve and a ball head pin base plate; one end of the welding plate is welded onto the outer wall of the ball head pin boss; the ball head pin component is welded onto the top end of the swing arm body through the other end of the welding plate; the main bushing component is connected to the right side of the bottom end of the swing arm body through a bolt; the main bushing component comprises an inner casing, a left rubber sleeve, an outer casing, a metal framework and a right rubber sleeve; the auxiliary bushing component is connected to the left side of the bottom end of the swing arm body through a bolt. The automobile suspension swing arm device is not only simple in structure, light in weight and high in strength, but also simple in installation and firm in connection. In addition, the automobile suspension swing arm device is good in damping effect, wear-resistant and long in service life, and the safety and stability of travelling are improved.


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    Title :

    Automobile suspension swing arm device


    Contributors:
    XU YUNFEI (author)

    Publication date :

    2015-04-08


    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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