The single-leaf-spring front suspension comprises two single leaf springs, two lifting lug end support assemblies and a cross beam, the middle portions of the two single leaf springs are both connected with an axle, one ends of the two single leaf springs are both connected with a vehicle frame, and the other ends of the two single leaf springs are both connected with a lifting lug end support assembly. The other ends of the two single leaf springs are connected with a frame through the two lifting lug end support assemblies respectively, and the cross beam is connected with the two lifting lug end support assemblies. The two lifting lug end support assemblies can move synchronously through the arranged cross beam, the safety protection effect can be achieved when the single-side single-leaf spring is broken, and specifically, when a certain position of the front half section (namely the position away from the lifting lug end support assemblies) of the single-leaf spring on one side is broken, due to the connection effect of the cross beam, the single-leaf spring on the other side is broken. The lifting lug end support assembly on the broken side and the lifting lug end support assembly on the non-broken side still move synchronously, the guide function of the suspension is not lost, and the safety of a vehicle can be guaranteed.

    本发明涉及一种单片簧前悬架及车辆,其包括两个单片簧、两个吊耳端支架总成以及横梁,两个所述单片簧的中间部位均与车桥连接,两个所述单片簧的一端均与车架连接,两个所述单片簧的另一端分别经由两个所述吊耳端支架总成与车架连接,所述横梁连接两个吊耳端支架总成;通过设置的横梁可使两个吊耳端支架总成同步运动,当单侧单片簧断裂时可起到安全保护作用,具体的,当一侧单片簧前半段(即远离吊耳端支架总成的部位)某处断裂时,由于横梁的连接作用,断裂侧的吊耳端支架总成仍然和未断裂侧的吊耳端支架总成同步运动,悬架导向功能并没有丧失,车辆安全可以得到保障。


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    Title :

    Single leaf spring front suspension and vehicle


    Additional title:

    一种单片簧前悬架及车辆


    Contributors:
    SHENG QIJUN (author) / GONG LONG (author)

    Publication date :

    2024-10-15


    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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