The invention relates to the technical field of vehicle suspensions, and particularly discloses a torsion beam suspension and a vehicle. The torsion beam suspension comprises a frame, a first torsion bar, a second torsion bar and a locking and releasing mechanism; the frame comprises a first mounting bracket, a second mounting bracket and a torsion beam, and the torsion beam is connected with the first mounting bracket and the second mounting bracket; the first torsion bar comprises a first end and a second end which are oppositely arranged, and the first end is connected with the first mounting bracket; the second torsion bar comprises a third end and a fourth end which are oppositely arranged, and the fourth end is connected with the second mounting bracket; the locking and releasing mechanism is connected with the second end and the third end and can be operated to be fixedly connected with the second end and the third end; or the second end and the third end are released. According to the torsion beam suspension, the first torsion bar and the second torsion bar can be fixedly connected or released through the locking and releasing mechanism according to road requirements, so that the torsional rigidity is adjusted, the driving capacity of a vehicle under different use working conditions is met, the structure is simple, and operability is high.

    本申请涉及车辆悬架技术领域,具体公开了一种扭力梁悬架及车辆,该扭力梁悬架包括车架、第一扭杆、第二扭杆及锁释机构;车架包括第一安装支架、第二安装支架及扭力梁,扭力梁连接第一安装支架和第二安装支架;第一扭杆包括相对设置的第一端和第二端,第一端连接第一安装支架;第二扭杆包括相对设置的第三端和第四端,第四端连接第二安装支架;锁释机构连接第二端和第三端,且锁释机构可操作至固定连接第二端和第三端;或松开释放第二端和第三端。本申请提供的扭力梁悬架可以根据路面需求,通过锁释机构固定连接或松开释放第一扭杆和第二扭杆,从而调整扭转刚度,满足车辆在不同使用工况的行驶能力,而且结构简单,可操作性强。


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    Title :

    Torsion beam suspension and vehicle


    Additional title:

    扭力梁悬架及车辆


    Contributors:

    Publication date :

    2025-02-18


    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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