The invention relates to the technical field of automobile chassis suspensions, in particular to an integral bridge type multi-connecting-rod non-independent rear suspension with Watt rods and a vehicle with the integral bridge type multi-connecting-rod non-independent rear suspension. And the rear upper longitudinal thrust rod, the rear lower longitudinal thrust rod, the Watt connecting rod and the rear shock absorber are further included. According to the integral bridge type multi-connecting-rod non-independent rear suspension with the Watt rod, the rear upper longitudinal thrust rod and the rear lower longitudinal thrust rod which are arranged in parallel can jointly absorb and conduct loads borne by a vehicle in the longitudinal direction; flexible kinetic energy absorbing pieces arranged on a rear upper longitudinal thrust rod, a rear lower longitudinal thrust rod and a rear lateral thrust rod of the Watt connecting rod are utilized, deflection and torsion of the whole bridge type multi-connecting-rod non-independent rear suspension with the Watt rod and longitudinal and transverse displacement and impact can be effectively absorbed, transverse swing of a vehicle body can be restrained, and the service life of the whole bridge type multi-connecting-rod non-independent rear suspension with the Watt rod is prolonged. And the height of the left and right vehicle bodies is balanced, and insufficient steering is obtained during turning.

    本发明涉及汽车底盘悬架技术领域,尤其是涉及一种整体桥式带瓦特杆的多连杆非独立后悬架及其车辆,其中车架和后桥之间连接有后稳定杆,通过螺旋弹簧将车架和后桥连接,还包括:后上纵向推力杆、后下纵向推力杆、瓦特连杆及后减振器。根据本发明实施例的整体桥式带瓦特杆的多连杆非独立后悬架,通过并行布置的后上纵向推力杆和后下纵向推力杆可共同吸收和传导车辆纵向受到的载荷,利用分设于后上纵向推力杆和后下纵向推力杆以及瓦特连杆的后侧向推力杆的柔性动能吸收件,可有效吸收整体桥式带瓦特杆的多连杆非独立后悬架偏转和扭转,以及纵向和横向的位移和冲击,本发明可抑制车身横向摇摆,平衡左右车身高度,过弯时利于获得不足转向。


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    Title :

    Integral bridge type multi-connecting-rod non-independent rear suspension with watt rod and vehicle with integral bridge type multi-connecting-rod non-independent rear suspension


    Additional title:

    整体桥式带瓦特杆的多连杆非独立后悬架及其车辆


    Contributors:
    LIU YUAN (author) / WU JIE (author) / DU MANSHENG (author) / ZHENG YONG (author) / PENG CHANGQING (author)

    Publication date :

    2023-11-10


    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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