The invention discloses an independent rear suspension of an automobile torque arm, and relates to the technical field of automobile chassis suspension systems. The torsion arm independent rear suspension is formed by fixedly connecting a longitudinal arm (2) and a torsion arm (1), the longitudinal arm (2) is a swing arm for controlling a wheel to longitudinally move up and down, and the torsion arm (1) is a torsion swing arm for controlling the wheel to transversely and vertically move up and down and resisting to side inclination. The concave position of the bottom of the torsion arm (10) of the torsion arm (1) has certain torsion, and a bearing bush (6) connected with an elbow of the torsion arm (1) is bent by about 45 degrees towards the direction of the bearing bush (6) of the longitudinal arm (2). The torsion arm (1) and the longitudinal arm (2) are fixedly connected to form a shape of an inclined fork arm, the two fork tips are connected with a frame or an auxiliary frame at the bottom of an automobile body, and the fork rod is connected with a hub support, so that wheels are in good contact with the ground when the wheels fluctuate up and down in the running process of the automobile. The independent rear suspension of the torsion arm has the advantages of a torsion beam suspension and the characteristics of an independent suspension.

    一种汽车扭力臂独立后悬架,涉及汽车底盘悬架系统技术领域。该扭力臂独立后悬架包括(2)纵臂与(1)扭力臂固定连接组成,(2)纵臂是控制车轮纵向上下运动的摆臂,(1)扭力臂是控制车轮横向垂直上下运动和抗侧倾的扭力摆臂。(1)扭力臂的(10)扭力臂底部凹陷的位置有一定的扭力,再加上(1)扭力臂的弯头连接的(6)轴承衬套向(2)纵臂的(6)轴承衬套位置方向弯45度左右。(1)扭力臂与(2)纵臂固定连接组成一个斜叉臂的形状,两个叉尖连接车身底部车架或副车架,叉杆连接轮毂支架,使汽车在行驶过程中车轮上下起伏时车轮良好的接触地面。扭力臂独立后悬架有着扭力梁悬架的优点又增加独立悬架的特点。


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    Title :

    Torsion arm independent rear suspension


    Additional title:

    扭力臂独立后悬架


    Contributors:
    FU SHUBAO (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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