The invention discloses a rail train and a bogie mounting structure. The bogie mounting structure comprises an underframe bearing structure, an end structure and a bogie, the underframe bearing structure comprises underframe edge beams, end side floors, pillow side floors, pillow inner floors and long floors. The end structure comprises a sleeper beam, a traction beam and a transition plate. The sleeper beam and the traction beam are partially embedded into the chassis bearing structure; the bogie comprises a rubber wheel, a steel wheel, a guide wheel, a rotary supporting structure and a framework; wherein the rubber wheel is located on the outer side of the steel wheel, and the framework is fixed to the lower portion of the end structure through the rotary supporting structure. Edge beam notches located in the front and back positions of the sleeper beam are formed below the bottom frame edge beam, and the edge beam notches are distributed in the corresponding positions of the rubber wheels and provide movement space for the rubber wheels. The problems of over-small radius and large-slope climbing of a large-volume rubber wheel subway system are solved, and meanwhile the problem of the strength of a vehicle body is solved.
本发明公开了一种有轨列车及转向架安装结构。所述转向架安装结构包括底架承载结构和端部结构,以及转向架;所述底架承载结构包括底架边梁、端侧地板、枕侧地板、枕内地板及长地板;所述端部结构包括枕梁、牵引梁和过渡板;所述枕梁和牵引梁部分嵌入底架承载结构的内部;所述转向架包括胶轮、钢轮、导向轮、回转支撑结构和构架;其中胶轮位于钢轮的外侧,所述构架通过回转支撑结构固定在端部结构下方;所述底架边梁下方设有位于枕梁的前后位置的边梁缺口,该边梁缺口分布在胶轮对应部位,为胶轮提供运动空间。本发明解决了大运量的胶轮地铁系统的过小半径及大坡度爬坡问题,同时解决了车体自身强度问题。
Rail train and bogie mounting structure
一种有轨列车及转向架安装结构
2023-11-17
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 |
Rail train bogie side apron board structure and rail train
Europäisches Patentamt | 2020
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