The invention provides a rear lower oblique arm assembly and a vehicle suspension comprising the same. The rear lower oblique arm assembly comprises a rear lower oblique arm body and a rear lower oblique arm neck bush. Wherein the rear lower inclined arm body comprises a first connecting part, a connecting pipe and a second connecting part, and the first connecting part is used for being connected with a rear steering knuckle of the vehicle; and the second connecting part is fixedly connected with the frame assembly through a rear lower inclined arm neck bush. The rear lower oblique arm assembly is suitable for a four-connecting-rod type independent suspension, the structure of the rear lower oblique arm assembly provides low rigidity in the whole vehicle-X direction on a bush at the front end of a lower oblique arm, and impact from wheels is relieved and absorbed under the deceleration and braking working conditions; large rigidity is provided in the X direction of the whole vehicle, a wheel edge assembly is supported when a wheel jumps up and down, torsion of the wheel edge assembly in the Z direction of the whole vehicle is reduced, and therefore the requirements for operation stability and smoothness of the whole vehicle are met.

    本发明提供一种后下斜臂总成及包含其的车辆悬架,所述后下斜臂总成包括:后下斜臂本体和后下斜臂内衬套;其中,所述后下斜臂本体包括第一连接部、连接管和第二连接部,所述第一连接部用于与车辆后转向节连接;所述第二连接部通过后下斜臂内衬套与所述车架总成固定连接。本发明中提供的后下斜臂总成适用于四连杆式独立悬架,所述后下斜臂总成的结构在下斜臂前端衬套沿整车‑X方向提供较低的刚度,在减速及制动工况时缓解和吸收来自车轮处的冲击;在沿整车X方向提供较大的刚度,在车轮上下跳动时为轮边总成提供支撑,降低轮边总成沿整车Z向发生的扭转,从而满足整车操稳及平顺性的要求。


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    Titel :

    Rear lower inclined arm assembly and vehicle suspension comprising same


    Weitere Titelangaben:

    一种后下斜臂总成及包含其的车辆悬架


    Beteiligte:
    WANG WEIQIANG (Autor:in) / WANG LEI (Autor:in)

    Erscheinungsdatum :

    2022-07-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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