The invention relates to a railway vehicle and a vehicle body apron board of the railway vehicle. The vehicle body apron board of the railway vehicle comprises an apron board body, and the apron boardbody is an integrally formed carbon fiber composite material; and the apron board body comprises an outer skin, an inner skin, a shaft hole part and a vertical rib set, the shaft hole part and the vertical rib set are arranged between the outer skin and the inner skin, the vertical rib set can form a multi-cavity structure between the outer skin and the inner skin, and the shaft hole part is located at an end of one side of the multi-cavity structure. The vehicle body apron board can meet requirements for rigidity, strength and a service life, and meanwhile a light weight target can be achieved.
本发明涉及一种轨道车辆及轨道车辆的车体裙板,其中,轨道车辆的车体裙板包括裙板本体,裙板本体为一体成型的碳纤维复合材料;裙板本体包括外蒙皮、内蒙皮以及设于外蒙皮和内蒙皮之间的轴孔部和立筋组,立筋组能够在外蒙皮和内蒙皮之间形成多腔结构,轴孔部位于多腔结构的一侧端部。该车体裙板能够满足刚度、强度以及寿命要求,同时还可实现轻量化目标。
Railway vehicle and vehicle body apron board thereof
一种轨道车辆及其车体裙板
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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