The invention discloses a composite bushing suspension plate spring mounting structure and a passenger car. The composite bush suspension plate spring mounting structure comprises a plate spring seat, a plate spring assembly provided with a composite bush, a lifting lug assembly provided with the composite bush, a bolt, a nut and other accessories, the plate spring seat is connected with the front rolling lug end of the plate spring provided with the composite bush, the composite bush comprises a metal layer and a rubber layer, the rubber layer is arranged in the metal layer, and the rubber layer is arranged in the metal layer. The lifting lug assembly is also provided with a composite bush, the upper end of the lifting lug assembly is connected with the plate spring seat, and the lower end of the lifting lug assembly is connected with the rear spring eye end of the plate spring provided with the composite bush. Through the arranged plate spring seat and the composite bushing, daily oil injection lubrication maintenance does not need to be conducted on the hexagon bolt shaft pin, the whole vehicle maintenance convenience is improved, meanwhile, relative rotation between the composite bushing and the plate spring seat, the hexagon bolt shaft pin and the lifting lug assembly is converted into twisting deformation of a rubber layer in the composite bushing, friction abnormal sound is avoided, and the service life of the whole vehicle is prolonged. And the comfort of the whole vehicle is improved.

    本发明公开了一种复合衬套悬架板簧安装结构及客车。复合衬套悬架板簧安装结构包括板簧座、设置有复合衬套的板簧总成、设置有复合衬套的吊耳总成及螺栓螺母等附件:所述板簧座与设置有复合衬套的板簧前卷耳端连接,所述复合衬套包括金属层和橡胶层,所述橡胶层设置于金属层内,所述吊耳总成上也设置有复合衬套,所述吊耳总成的上端与板簧座连接,所述吊耳总成的下端与设置有复合衬套的板簧后卷耳端连接。本发明通过设置的板簧座和复合衬套,无需对六角螺栓轴销进行日常注油润滑保养,提升整车维修保养便捷性,同时复合衬套与板簧座、六角螺栓轴销、吊耳总成之间的相对转动转化为复合衬套中橡胶层的扭动变形,无摩擦异响,提升整车舒适性。


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    Titel :

    Composite bushing suspension plate spring mounting structure and passenger car


    Weitere Titelangaben:

    一种复合衬套悬架板簧安装结构及客车


    Beteiligte:
    LI CHEN (Autor:in) / ZHANG LIHUI (Autor:in) / YU YUANPING (Autor:in) / SHI XIANSONG (Autor:in) / LI YANI (Autor:in)

    Erscheinungsdatum :

    10.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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