The invention provides a chassis of a railway vehicle and the railway vehicle. The chassis comprises an end beam, a boundary beam assembly, a traction sleeper buffer, a sleeper inner floor and a sleeper outer floor. The end beams comprise the first-position end beam and the second-position end beam. The two edge beam assemblies are connected with the end beams correspondingly, extend in the longitudinal direction of the bottom frame and are arranged at intervals. The traction bolster buffer is divided into a first traction bolster buffer and a second traction bolster buffer which are both connected with the end beam. And the in-pillow floor is connected with the two traction pillow cushions. The two sides of the first-position traction bolster buffer and the two sides of the second-position traction bolster buffer are provided with the outside-bolster floors respectively, and the outside-bolster floors are arranged between the two edge beam assemblies. The end beams, the edge beam assemblies and the traction bolster buffer form a frame structure with high rigidity and strength, and a basic path for longitudinal load transmission is determined so as to meet the requirement for collision performance.
本申请提供一种轨道车辆的底架及轨道车辆,所述底架包括端梁、边梁组件、牵枕缓、枕内地板和枕外地板。所述端梁包括一位端梁和二位端梁。两个所述边梁组件分别连接所述端梁,沿所述底架的纵向延伸并间隔设置。所述牵枕缓分为一位牵枕缓和二位牵枕缓,均与所述端梁连接。所述枕内地板连接两个所述牵枕缓。所述一位牵枕缓和所述二位牵枕缓的两侧分别设置所述枕外地板,所述枕外地板设置于两个所述边梁组件之间。所述端梁、所述边梁组件和所述牵枕缓构成了刚度和强度较大的框架结构,确立纵向载荷传递的基本途径,以满足碰撞性能要求。
Chassis of railway vehicle and railway vehicle
一种轨道车辆的底架及轨道车辆
2024-03-12
Patent
Elektronische Ressource
Chinesisch
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 |
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