The invention discloses a five-connecting-rod suspension system and a vehicle, and relates to the technical field of multi-connecting-rod suspensions. The five-connecting-rod suspension system mainly comprises an auxiliary frame, a steering knuckle, a suspension structure, an air spring and a sliding column assembly. Wherein the steering knuckle comprises an extending part, and the extending part extends towards the inner side; one end of a first upper control arm of the suspension structure is hinged to the front side of the longitudinal beam, one end of a second upper control arm is hinged to the middle of the longitudinal beam, and one end of a first lower control arm is hinged to the extending part; the air spring is close to the rear side of the longitudinal beam, and the sliding column assembly is close to the suspension main pin. According to the five-connecting-rod suspension system, the inner side of the first upper control arm and the inner side of the second upper control arm are connected to the front side and the middle of the longitudinal beam correspondingly, the spatial layout of a five-connecting-rod suspension is more compact, the sliding column assembly is closer to the suspension main pin, the overall width of the suspension system is reduced, and the overall performance of the suspension system is improved. And correspondingly, the overall width of the vehicle can be reduced.

    本发明公开了一种五连杆悬架系统及车辆,涉及多连杆悬架技术领域;其中,五连杆悬架系统主要包括副车架、转向节、悬架结构、空气弹簧以及滑柱总成。其中转向节包括伸出部,所述伸出部向内侧伸出;悬架结构的第一上控制臂一端与所述纵梁的前侧铰接,所述第二上控制臂一端与所述纵梁的中部铰接,所述第一下控制臂的一端与所述伸出部铰接;所述空气弹簧靠近所述纵梁的后侧,所述滑柱总成靠近悬挂主销。本发明的五连杆悬架系统,通过将第一上控制臂的内侧与第二上控制臂的内侧分别连接在纵梁的前侧与中部,让五连杆悬架的空间布局更加紧凑,并且滑柱总成更加贴近悬架主销,减小了悬架系统的整体宽度,相应也可以减小车辆的整体宽度。


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    Title :

    Five-connecting-rod suspension system and vehicle


    Additional title:

    五连杆悬架系统及车辆


    Contributors:
    HAN WEIJIE (author) / WANG YINGNAN (author) / WANG NIANQIANG (author) / CHEN LEI (author) / DENG SHICHAO (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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