The invention discloses a bogie assembly, a rail vehicle and a rail transit system. The bogie assembly is suitable for running along a rail. A groove extending in the length direction of the rail is formed in the rail. The bogie assembly comprises a bogie frame, walking wheels and a plurality of stable supporting wheel assemblies. The walking wheels are rotatably arranged at the bottom end of thebogie frame and suitable for being supported in the grooves, the stable supporting wheel assemblies are arranged on the bogie frame and located on the two sides of the bogie frame in the width direction of the rail respectively, and the stable supporting wheel assemblies are suitable for being supported on the upper surface of the rail. The bogie assembly is simple in structure, reasonable in arrangement and good in stability.
本发明公开了一种转向架总成、轨道车辆和轨道交通系统,转向架总成适于沿轨道运行,轨道上形成有沿轨道的长度方向延伸的凹槽,转向架总成包括转向架构架、走行轮和多个稳定支撑轮组件,走行轮可转动地设在转向架构架的底端且适于支撑在凹槽内,多个稳定支撑轮组件均设在转向架构架上且分别位于转向架构架的沿轨道宽度方向的两侧,稳定支撑轮组件适于支撑在轨道的上表面。根据本发明的转向架总成,结构简单、布置合理,具有良好的稳定性。
Bogie assembly, rail vehicle and rail transit system
转向架总成、轨道车辆和轨道交通系统
07.07.2020
Patent
Elektronische Ressource
Chinesisch
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