The multi-connecting-rod rear suspension comprises a vehicle body rear floor, a vehicle body rear longitudinal beam is arranged on the vehicle body rear floor, a first connecting rod and a second connecting rod are arranged on the vehicle body rear longitudinal beam, and a rear longitudinal arm assembly and a hub assembly are arranged on the two sides of the vehicle body rear floor. A shock absorber and a spring are arranged between the vehicle body rear floor and the hub assembly. According to the multi-connecting-rod rear suspension and the automobile, the automobile body rear longitudinal beam is used for replacing an original auxiliary frame, mounting points are provided for the connecting rods, the overall height of the rear suspension is reduced, and therefore the height of a rear floor of an automobile body is reduced, and the space of a trunk is enlarged; the structure is simple and easy to realize; an auxiliary frame is omitted, so that the rear suspension is simpler in overall structure, light in weight and low in cost; the shock absorber and the spring are integrated, parts are simplified, and cost and weight are reduced.

    本发明公开了一种多连杆后悬架及汽车,所述多连杆后悬架包括:车体后地板,所述车体后地板上设置有车体后纵梁,所述车体后纵梁上设置有第一连杆和第二连杆,所述车体后地板两侧设置有后纵臂总成和轮毂总成,所述车体后地板与所述轮毂总成之间设置有减震器和弹簧。本发明的多连杆后悬架及汽车,用车身后纵梁代替原副车架,为连杆提供安装点,使后悬架整体高度降低,从而实现车身后地板高度下降,扩大行李箱空间;结构简单、易于实现;取消副车架,后悬架整体结构更加简单,重量轻、成本低;减震器、弹簧集成,零部件简化,降低成本、重量。


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    Titel :

    Multi-connecting-rod rear suspension and automobile


    Weitere Titelangaben:

    一种多连杆后悬架及汽车


    Beteiligte:
    SUI QINGYANG (Autor:in) / ZHANG QIANG (Autor:in) / WANG JIANBIN (Autor:in) / CHEN LEI (Autor:in)

    Erscheinungsdatum :

    11.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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