The invention discloses a novel suspension system which comprises a lower control arm, a steering knuckle, an upper control arm and an auxiliary frame, and the lower control arm comprises a first ball pin, a shock absorber bush, a maneuverability bush, a comfort bush, a first split lower control arm, a second split lower control arm and a second ball pin. A traditional triangular or L-shaped control arm is changed into the first split lower control arm and the second split lower control arm, in the X-direction stress process of the whole vehicle, the angles of the two control arms can be relatively changed, the second split lower control arm does not have the X-direction stress and limiting requirements of the whole vehicle, limiting rubber is not arranged in a maneuverability bush, and the rigidity can be set to be low. The noise performance of the whole vehicle is good; the X-direction limiting is completely achieved through the comfortable lining, due to the fact that the comfortable lining is low in rigidity in the diameter direction, the comfort requirement of the whole vehicle is met, the problem of contact noise with an auxiliary frame metal support does not exist, and friction noise with the auxiliary frame support is reduced.

    本发明公开了一种新型悬架系统,包括:下控制臂、转向节、上控制臂和副车架,所述的下控制臂包括:第一球头销、减震器衬套、操纵性衬套、舒适性衬套、第一分体下控制臂、第二分体下控制臂和第二球头销,将传统三角形或“L”形控制臂更改为第一分体下控制臂与第二分体下控制臂,整车X方向受力过程中,两只控制臂角度可以发生相对变化,第二分体下控制臂无整车X方向受力及限位需求,操纵性衬套内没有限位橡胶,刚度可设定低些,整车噪音表现好;X向限位完全通过舒适性衬套实现,由于舒适衬套直径方向为低刚度,实现了整车的舒适性需求,不存在与副车架金属支架的接触噪声问题,减少了与副车架支架的摩擦噪声。


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    Titel :

    Novel suspension system


    Weitere Titelangaben:

    一种新型悬架系统


    Beteiligte:
    CHEN LEI (Autor:in)

    Erscheinungsdatum :

    2023-06-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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