The invention relates to a high-performance light-weight passenger room side window for a high-speed train, the side window structure is a double-hollow structure, the outer layer is a sandwich structure formed by bonding a layer of European grey glass, a layer of ultra-white glass, a layer of Low E glass or a layer of polycarbonate plate through a polymer film, and the European grey glass is located on the outdoor side; the middle layer is made of an organic transparent material (such as organic glass or polycarbonate), wherein the inner layer is of a sandwich structure formed by bonding a layer of ultra-white glass, a layer of Low E glass or a layer of polycarbonate plate with a layer of European grey glass through a polymer film, and the European grey glass is located on the indoor side; under the condition that other key performance indexes are not affected, the weight of the side window can be reduced by 5%-20%. The method is of great significance to energy conservation, environmental protection and running speed improvement of high-speed trains, thereby having broad application prospects.

    本发明涉及一种用于高速列车的高性能轻量化客室侧窗,该侧窗结构为双中空结构,其中:外层为一层欧洲灰玻璃与一层超白玻璃、一层Low‑E玻璃或一层聚碳酸酯板经聚合物胶片粘接形成的夹层结构,欧洲灰玻璃位于室外侧;中间层为有机透明材料制成(如有机玻璃或聚碳酸酯);内层为一层超白玻璃、一层Low‑E玻璃或一层聚碳酸酯板与一层欧洲灰玻璃经聚合物胶片粘接形成的夹层结构,欧洲灰玻璃位于室内侧;该侧窗在不影响其他关键性能指标的情况下,重量可以减轻5%~20%。对于高速列车节能环保提升运行速度意义重大,因此具有广阔的应用前景。


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    Title :

    High-performance light-weight passenger room side window for high-speed train


    Additional title:

    一种用于高速列车的高性能轻量化客室侧窗


    Contributors:
    ZHANG XIAOWEN (author) / YAN YUE (author) / REN MINGSHENG (author) / FENG CHUNXIA (author) / LIU QIGUANG (author) / JIANG LIANGBAO (author) / LYU WEI (author) / ZHENG MENGYAO (author) / ZHAO JINGYUN (author)

    Publication date :

    2021-01-12


    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 / 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 / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS



    Light weight high speed passenger train development

    Winther, M.P. | Engineering Index Backfile | 1934





    Passenger room side window

    ZHANG LIANGLIANG / CHEN DONGDONG / WU LYUXIAN et al. | European Patent Office | 2023

    Free access