The invention relates to a horizontal wheel assembly and a rail vehicle. The horizontal wheel assembly comprises a horizontal wheel (11), a guide frame (1) and a wheel axle assembly (100) for installing the horizontal wheel (11) below the guide frame (1), and the installation abutting face of the wheel axle assembly (100) and the installation abutting face of the guide frame (1) are arranged in an up-down attached mode. And the axle assembly (100) and the guide frame (1) are connected through a fastener penetrating through the two installation abutting faces. Thus, the axle assembly is installed on the guide frame from bottom to top, large-area plane contact of the upper surface of the axle assembly and the lower surface of the guide frame can guarantee that the horizontal wheel is in a horizontal state, a positioning structure does not need to be arranged, it is effectively guaranteed that the horizontal wheel is installed in the horizontal direction, an inclination angle is not generated, and eccentric wear of the horizontal wheel is prevented.

    本公开涉及一种水平轮总成和轨道车辆,所述水平轮总成包括水平轮(11)、导向架(1)以及将所述水平轮(11)安装在所述导向架(1)下方的轮轴组件(100),所述轮轴组件(100)和所述导向架(1)的安装抵接面上下贴合设置,且所述轮轴组件(100)和所述导向架(1)通过穿过两个所述安装抵接面的紧固件相连接。这样,将轮轴组件由下至上安装在导向架上,轮轴组件的上表面和导向架的下表面的大面积平面接触可保证水平轮呈水平状态,无需设置定位结构,有效保证水平轮安装呈水平方向,不产生倾角,防止水平轮偏磨。


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    Title :

    Horizontal wheel assembly and rail vehicle


    Additional title:

    水平轮总成和轨道车辆


    Contributors:
    WANG CHENCHEN (author) / TAN ZHICHENG (author) / WU CHAO (author)

    Publication date :

    2021-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16C SHAFTS , Wellen



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