The invention discloses an all-hydro-pneumatic suspension system of a large-tonnage mining wide-body dumper, and belongs to the technical field of wide-body dumper suspension systems. Comprising a front hydro-pneumatic suspension system and a rear hydro-pneumatic suspension system. The front hydro-pneumatic suspension system comprises a front suspension cylinder seat which is connected with the frame through a fastener, and a mounting hinge point is connected with the upper end of a hydro-pneumatic spring through a pin shaft; the left front thrust rod seat and the right front thrust rod seat are connected with the frame through fasteners; the front thrust rod seat connecting cross beam is connected with the lower ends of the left front thrust rod seat and the right front thrust rod seat; the rear hydro-pneumatic suspension system comprises a rear suspension cylinder seat which is connected with the frame through a fastener, and a mounting hinge point is connected with the upper end of the hydro-pneumatic spring through a pin shaft. When a vehicle rolls laterally, the hydro-pneumatic spring rotates and swings around the pin shaft, when the axle receives impact force from the ground, energy storage nitrogen in the hydro-pneumatic spring can absorb part of the impact force, mechanical energy is converted into elastic potential energy, and the effect of relieving the impact is achieved.

    本发明公开了一种大吨位矿用宽体自卸车全油气悬挂系统,属于技术宽体自卸车悬架系统领域。包括:前油气悬架系统及后油气悬架系统;前油气悬架系统包括:前悬缸座,通过紧固件与车架连接,且安装铰点通过销轴与油气弹簧上端连接;左前推力杆座和右前推力杆座,通过紧固件与车架连接;前推力杆座连接横梁,与左前推力杆座和所述右前推力杆座的下端连接;后油气悬架系统包括:后悬缸座,通过紧固件与车架连接,且安装铰点通过销轴与油气弹簧上端连接。车辆侧倾时,油气弹簧绕销轴旋转摆动,当车桥接收到来自于地面的冲击力时,油气弹簧内部的储能氮气会吸收一部分冲击力,将机械能转化为弹性势能,起到缓解冲击的作用。


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    Titel :

    Full hydro-pneumatic suspension system of large-tonnage mining wide-body dumper


    Weitere Titelangaben:

    一种大吨位矿用宽体自卸车全油气悬挂系统


    Beteiligte:
    LU KUAN (Autor:in) / LI XIAODONG (Autor:in) / LIU PENGCHENG (Autor:in) / WANG YONG (Autor:in) / QU JUN (Autor:in) / LIU HAIBIN (Autor:in)

    Erscheinungsdatum :

    2023-12-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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