The invention relates to a sand-proof railway vehicle. The sand-proof railway vehicle comprises a vehicle body, a bogie, a device chamber and an air conditioning ventilating system; the vehicle body comprises an end wall, a side wall, a roof and a bottom frame; a coating structure of the bogie comprises a primer layer, a finishing paint layer and a varnish layer. According to the sand-proof railway vehicle, high-flexibility coatings form an elastic coating system for the vehicle body, so that the sand-proof railway vehicle is outstanding in outer surface wear resistance, remarkable in ageing resistance, and high in interlayer attaching force and cold resistance; the external stand impact force can be buffered under the recoverable deformation effect of the system, and therefore, the railway vehicle is adapted to the high-sand regional environment and can also be applied to operation in a high cold and high ultraviolet regions.
Sand-proof railway vehicle
2015-04-22
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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European Patent Office | 2023
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