The embodiment of the invention provides a windshield and a railway vehicle, the windshield comprises two connecting frames, an inner windshield and an outer windshield, and the inner windshield and the outer windshield are arranged on the side faces of the connecting frames; the two connecting frames are connected; the cold-proof layer is laid on the inner surface of the connecting frame; the covering layer is laid on the surface of the cold-proof layer; and the covering layer is made of a non-metal material. According to the windshield and the railway vehicle provided by the embodiment of the invention, the covering layer made of the non-metal material can block the metal thermal bridge effect of the connecting frame, and the cold-proof layer arranged between the covering layer and the connecting frame can further isolate heat conduction between the connecting frame and the covering layer, so that generation of condensate water is reduced.
本申请实施例提供一种风挡及轨道车辆,其中,风挡包括:两个连接框、内风挡和外风挡,内风挡、外风挡设置于连接框的侧面;两个连接框相连;还包括:防寒层,铺设于连接框的内表面;覆盖层,铺设于防寒层表面;覆盖层采用非金属材料制成。本申请实施例提供的风挡及轨道车辆采用非金属材料制成的覆盖层能阻断连接框的金属热桥效应,在覆盖层与连接框之间设置的防寒层能进一步隔绝连接框与覆盖层之间的热量传导,从而减少了冷凝水的产生。
Windshield and railway vehicle
风挡及轨道车辆
16.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Windshield device, railway vehicle and disassembly and assembly method of windshield device
Europäisches Patentamt | 2024
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