The embodiment of the invention relates to the technical field of railway engineering vehicles, in particular to a wedge vibration damper and a wedge structure and a wearing plate thereof. The wearingplate comprises a reinforcing layer and a wearing layer which are arranged in a stacked mode, wherein the surface of the side, deviating from the wearing layer, of the reinforcing layer is an installation face; at least one positioning boss is arranged on the installation face; and a pin hole is formed in the end, deviating from the reinforcing layer, of each positioning boss. The wearing plate is installed on the inclined wedge through the positioning boss and the cotter pin, a sliding friction pair is formed between the wearing plate and a friction block, the characteristic of stable friction coefficient is achieved, and the running stability of a railway engineering vehicle is improved.

    本申请实施例涉及铁路工程车辆技术领域,具体地,涉及一种斜楔减振装置及其斜楔结构和磨耗板。该磨耗板包括层叠设置的增强层和耐磨层,其中:所述增强层背离所述耐磨层的一侧表面为安装面,在所述安装面上设置有至少一个定位凸台,在每个定位凸台背离所述增强层的一端设置有销孔。该磨耗板通过定位凸台和开口销安装到斜楔上,在磨耗板与摩擦块之间形成滑动摩擦副,具有摩擦系数稳定的特点,有利于提高铁路工程车辆的运行平稳性。


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    Title :

    Wedge vibration damper, wedge structure and wearing plate thereof


    Additional title:

    一种斜楔减振装置及其斜楔结构和磨耗板


    Contributors:
    XIAO SHAOKUN (author) / TAO LIANG (author) / HUANG XIUFENG (author) / JIANG YONGHUI (author)

    Publication date :

    2020-07-03


    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 / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



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