The invention relates to the technical field of control arm bushings for rear suspension systems, in particular to a control arm bushing for rear wheel steering, which comprises a first plastic limit ring, an outer sleeve, a rubber body, an inner sleeve and a second plastic limit ring. The outer sleeve, the rubber body and the inner sleeve are sequentially and coaxially arranged from outside to inside; the first plastic limiting ring is coaxially arranged outside one end of the inner sleeve in a penetrating manner; the second plastic ring is coaxially arranged outside the other end of the outer sleeve in a penetrating mode, and the two ends of the inner sleeve are flush with the outer end of the first plastic limiting ring and the outer end of the second plastic limiting ring respectively. The two ends of the rubber body are connected with the inner end of the first plastic limiting ring and the inner end of the second plastic limiting ring respectively. According to the control arm bush for rear wheel steering, the problem that a common bush with low static rigidity, large deflection and large durable load cannot meet the requirement is solved; and meanwhile, the comfort of the whole vehicle can be guaranteed, and a great contribution is made for reducing the turning radius in the vehicle running process.

    本发明涉及后悬架系统使用的控制臂衬套技术领域,尤其涉及一种后轮转向使用的控制臂衬套,包括第一塑料限位环、外套管、橡胶体、内套管以及第二塑料限位环;所述外套管、橡胶体以及内套管从外至内依次同轴设置;所述第一塑料限位环同轴穿设在内套管的一端外部;所述第二塑料环同轴穿设在外套管的另一端外部,且所述内套管的两端分别和第一塑料限位环的外端及第二塑料限位环的外端平齐设置;所述橡胶体的两端分别和第一塑料限位环的内端及第二塑料限位环的内端连接。本发明的后轮转向使用的控制臂衬套,解决了低静态刚度,大偏摆,大耐久载荷的普通衬套不能满足的难题;同时又能保证整车的舒适性,为车辆行驶过程中减小转弯半径作出了巨大贡献。


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    Title :

    Control arm bush for rear wheel steering


    Additional title:

    一种后轮转向使用的控制臂衬套


    Contributors:
    JING BINGZHI (author) / ZHANG FENG (author)

    Publication date :

    2023-02-03


    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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