The invention discloses a commercial vehicle rear suspension system, and relates to the technical field of automobiles, the commercial vehicle rear suspension system comprises a vehicle frame, plate spring bearing systems are arranged on two sides of the vehicle frame, the plate spring bearing systems are fixedly connected with the vehicle frame through upper lifting lugs, an axle is arranged at the bottom of the vehicle frame, a shock absorber system is connected between the axle and the vehicle frame, and the shock absorber system is connected with the vehicle frame. The upper end of the shock absorber system is connected with the frame through a shock absorber support, a stabilizer bar system is arranged below the frame, one end of the stabilizer bar system is fixedly connected with the plate spring bearing system, and the other end of the stabilizer bar system is fixedly connected with the upper lifting lug. The plate spring bearing system is fixedly connected with the frame by arranging the upper lifting lugs, the distance between wheels and the frame is reduced, the height of the whole vehicle is reduced, and the operation stability of the vehicle is improved; one end of the stabilizer bar system is assembled to the plate spring bearing system, and the other end of the stabilizer bar system is assembled to the lower end of the upper lifting lug, so that the number of parts is reduced, the weight of the whole vehicle is reduced, and the assembly manufacturability and economical efficiency of the vehicle are better.

    本发明公开了一种商用车后悬架系统,涉及汽车技术领域,包括车架,所述车架的两侧设有板簧承载系统,所述板簧承载系统通过上置吊耳与所述车架固定连接,所述车架的底部设有车桥,所述车桥与所述车架之间连接有减震器系统,所述减震器系统的上端通过减震器支架与所述车架连接,所述车架下方设有稳定杆系统,所述稳定杆系统一端与所述板簧承载系统固定连接,另一端与所述上置吊耳固定连接。通过设置上置吊耳将板簧承载系统与车架固定连接,降低车轮与车架之间的距离,降低整车高度,提高车辆操纵稳定性;稳定杆系统的一端装配到板簧承载系统,另一端装配到上置吊耳的下端,减少零部件数量,降低整车重量,使得车辆的装配工艺性,经济性更好。


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    Titel :

    Rear suspension system of commercial vehicle


    Weitere Titelangaben:

    一种商用车后悬架系统


    Beteiligte:
    PANG XIANGDONG (Autor:in) / WANG DONGXU (Autor:in) / CHANG YONG (Autor:in)

    Erscheinungsdatum :

    2023-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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