The invention provides a skin outer plate and a railway vehicle. The skin outer plate is installed on at least one part of the surface of the railway vehicle, the skin outer plate comprises a bent body part, the shape of the body part is configured to be matched with the outline of the surface of the railway vehicle so as to be attached to the surface of the railway vehicle, and the outer surface of the body part is sunken in the direction perpendicular to the outer surface to form a plurality of pits arranged in an array mode; wherein the transverse distance between every two adjacent pits in the vehicle width direction of the railway vehicle is 2-4 times of the maximum size of the pits, and the longitudinal distance between every two adjacent pits in the vehicle length direction of the railway vehicle is 8-10 times of the maximum size of the pits, so that the air resistance of the railway vehicle is reduced in the running process of the railway vehicle.

    本公开提供了一种蒙皮外板及轨道车辆。蒙皮外板装在轨道车辆的至少一部分表面,蒙皮外板包括弯曲的本体部,本体部的形状被构造成与轨道车辆的表面的轮廓匹配,以附着在轨道车辆的表面,沿本体部的外表面向垂直于外表面的方向凹陷形成多个呈阵列布置的凹坑;其中,沿轨道车辆的车辆宽度方向相邻的两个凹坑之间的横向间距为凹坑的最大尺寸的2‑4倍,沿轨道车辆的车辆长度方向相邻的两个凹坑之间的纵向间距为最大尺寸的8‑10倍,以在轨道车辆行驶的过程中,减小轨道车辆的空气阻力。


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    Title :

    Skin outer plate and railway vehicle


    Additional title:

    蒙皮外板及轨道车辆


    Contributors:
    SHI YONGDA (author) / YAO SHUANBAO (author) / CHEN DAWEI (author) / SONG JUNHAO (author) / ZHOU PINGYU (author) / LIU NING (author) / XU YE (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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