The invention relates to a trailer bogie for assisting a subway vehicle in climbing and a rail foundation device. The trailer bogie comprises a trailer bogie unit and a rail foundation unit, wherein the trailer bogie unit is provided with a framework and a wheel set connected to the framework through an axle box; the framework is provided with a hanging seat; the hanging seat is connected with a rubber auxiliary wheel through an auxiliary wheel axle box; the rail foundation unit is provided with a wheel set rail matched with the wheel set and an auxiliary rail beam matched with the rubber auxiliary wheel; the auxiliary rail beam is arranged on an uphill road section of the wheel set rail; and the rubber auxiliary wheel makes contact with the auxiliary rail beam when the subway vehicle runsto the uphill road section. Compared with the prior art, the trailer bogie has the advantages that subway wheel rail adhesion can be effectively enhanced, vehicle uphill impact is relieved, and vibration noise is reduced, so that the climbing capacity and riding comfort of subway vehicles are improved.

    本发明涉及一种辅助地铁车辆爬坡的拖车转向架及轨道基础装置,包括和轨道基础单元,其中:拖车转向架单元具有构架以及通过轴箱连接于构架上的轮对,所述的构架上设有吊座,所述的吊座通过辅助轮轴箱连接有橡胶辅助轮;轨道基础单元具有与轮对相匹配的轮对轨道以及与橡胶辅助轮相匹配的辅助轨道梁,所述的辅助轨道梁设置于轮对轨道的上坡路段处,且橡胶辅助轮与辅助轨道梁在地铁车辆运行到上坡路段时相接触。与现有技术相比,本发明能有效增强地铁轮轨粘着性、减缓车辆起坡冲击、降低振动噪声以利于提高地铁车辆爬坡能力及乘坐舒适度。


    Access

    Download


    Export, share and cite



    Title :

    Trailer bogie assisting subway vehicle in climbing and rail foundation device


    Additional title:

    一种辅助地铁车辆爬坡的拖车转向架及轨道基础装置


    Contributors:
    ZHOU JINGSONG (author) / WANG QIUSHI (author) / LI BINGSHAO (author) / GONG DAO (author) / SUN YU (author) / YOU TAIWEN (author) / CHEN JIANGXUE (author)

    Publication date :

    2020-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Subway bogie

    ZOU YUAN | European Patent Office | 2020

    Free access

    TRAILER BOGIE

    KOLESIN ALEKSEJ JUR EVICH / AVER JANOV VLADIMIR VALENTINOVICH / GOMZIN ALEKSANDR ALEKSEEVICH et al. | European Patent Office | 2015

    Free access

    Trailer bogie

    JIANG KUAN / LI FU / LI TAO et al. | European Patent Office | 2015

    Free access

    ASSISTING BOGIE

    MAKISHIMA SHINGO | European Patent Office | 2017

    Free access

    BOGIE BEAM, BOGIE AND RAIL VEHICLE

    AN BO / TIAN XUEYAN / ZHANG HANCHEN et al. | European Patent Office | 2024

    Free access