The single-leaf spring suspension system comprises a single-leaf spring body, two lifting lugs are rotationally connected to one end of the single-leaf spring body, a first support is rotationally connected between the first ends of the two lifting lugs, a second support is rotationally connected to the other end of the single-leaf spring body, and the single-leaf spring body is provided with a front axle mounting point; the first limiting rod is fixed to the two lifting lugs in a penetrating mode; the first stopping part is fixed on the first bracket and is positioned above the first limiting rod; when the area, located between the front shaft installation point and the second support, of the single-leaf spring body is broken, the first limiting rod rotates anticlockwise with the first end of the lifting lug as the rotating fulcrum and abuts against the first abutting portion so as to prevent the lifting lug from continuing rotating. The problem that the driving safety of a vehicle is poor when the front section of the single leaf spring body of the whole vehicle is broken is solved.

    本发明涉及一种单片簧悬架系统及车辆,其包括:单片簧本体,所述单片簧本体的一端转动连接有两个吊耳,两个所述吊耳的第一端之间转动连接有第一支架,所述单片簧本体的另一端转动连接有第二支架,所述单片簧本体具有前轴安装点;第一限位杆,所述第一限位杆贯穿固定于两个所述吊耳;第一抵挡部,所述第一抵挡部固定于所述第一支架,并位于所述第一限位杆的上方;当所述单片簧本体位于所述前轴安装点和所述第二支架之间的区域断裂时,所述第一限位杆以所述吊耳的第一端为转动支点逆时针转动,并与所述第一抵挡部相抵,以阻止所述吊耳继续转动。本发明改善了整车的单片簧本体前段断裂时,车辆的行驶安全差的问题。


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    Title :

    Single leaf spring suspension system and vehicle


    Additional title:

    一种单片簧悬架系统及车辆


    Contributors:
    SHENG QIJUN (author) / GONG LONG (author) / FAN PEIBIN (author) / YI JIANWU (author) / DU XIAOCHEN (author)

    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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