The invention discloses a low-floor straddle type monorail hinged bogie which comprises a framework, a walking wheel assembly, a horizontal wheel assembly, a foundation brake, a driving unit, an air spring, a traction hinged mechanism, a traction rubber pile, a shock absorber and the like. The upper portion of the traction hinge mechanism is connected with two carriages and achieves motion decoupling of the adjacent carriages, and the lower portion of the traction hinge mechanism is connected with a bogie traction center to transmit loads such as traction force and braking force. The driving unit is arranged in a tire assembly and is formed by integrating a gearbox and a motor, a connector is reserved at the end of the gearbox to install a traveling tire, and the end of the motor is directly connected with the framework in a fastening mode. The bogie only occupies the upper space of one side, so that the low-floor design of the vehicle is realized. Hinge design of the low-floor straddle type monorail train is achieved, the train end space can be fully utilized, the number of horizontal wheels is reduced, and the utilization efficiency of bogie parts is improved. The bogie is simple and compact in structure.

    本发明公开了一种低地板面跨座式单轨铰接转向架,其包括:构架、走行轮组成、水平轮组成、基础制动、驱动单元、空气弹簧、牵引铰接机构、牵引橡胶堆及减振器等。铰接转向架为双轴转向架,牵引铰接机构上部分别连接两车厢并实现相邻车厢运动解耦,下部与转向架牵引中心相连,传递牵引力、制动力等载荷。驱动单元内置于轮胎组成,由齿轮箱及电机集成,齿轮箱端预留接口安装走行轮胎组成,电机端直接与构架紧固连接。转向架仅占用单侧上部空间,从而实现车辆低地板面设计。本发明实现了低地板面跨座式单轨列车铰接设计,有利于充分利用车端空间,减少水平轮组成数量,提高转向架零部件利用效率。本发明转向架结构简单、紧凑。


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    Title :

    Low-floor straddle type monorail hinged bogie


    Additional title:

    一种低地板面跨座式单轨铰接转向架


    Contributors:
    XIAO YAO (author) / GU LEI (author) / ZHOU BINGNAN (author) / ZHOU YONG (author) / CHENG JUNQIANG (author) / PENG DEYI (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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