The vehicle body comprises a top cover, side walls, a bottom frame and end walls, the bottom frame comprises a front end beam, a front goose-shaped beam, a passenger room unit and a rear goose-shaped beam which are sequentially connected, each side wall comprises a side wall front end structure, each side wall front end structure comprises a first stand column and a second stand column, and the second stand columns are connected with the bottom frame; a first section bar which is vertically arranged is arranged between the first stand column and the second stand column; a transversely arranged second sectional material is arranged below the first stand column and the first sectional material, and one end of the second sectional material is embedded into the second stand column; the first stand column and the first section bar are fixedly connected with the tail end of the upper portion of the front goose-shaped beam through the second section bar. The front-end stand columns are moved to the positions above the wheels, no A columns exist, the modeling space of the cab is large, and the view field is good; a space frame force transmission path with multi-direction shunting is arranged between the front end stand column and the bottom frame, and all the force transmission paths are smooth.
本发明公开了一种车体,包括顶盖、侧墙、底架和端墙,所述底架包括依次相联的前端梁、前雁形梁、客室单元及后雁形梁,所述侧墙包括侧墙前端结构,所述侧墙前端结构包括第一立柱和第二立柱,所述第二立柱与底架连接,所述第一立柱与所述第二立柱之间设置有竖向布置的第一型材;所述第一立柱与所述第一型材的下方设置有横向布置的第二型材,所述第二型材的一端嵌入所述第二立柱中;所述第一立柱和所述第一型材通过所述第二型材与所述前雁形梁上方的末端固定连接。本发明前端立柱移到车轮上方,且无A柱,司机室造型空间大、视野好;前端立柱与底架之间设有多方向分流的空间框架传力路径,各传力路径平顺。
Train body and rubber wheel train
一种车体及胶轮列车
2023-11-03
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Novel bullet train bogie for digital rail rubber wheel train
European Patent Office | 2023
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