The invention discloses a bogie with independent wheels and a self-guiding function and a railway vehicle, and belongs to the technical field of rail transit. The bogie comprises independent wheels, an elastic adapter, a wheel connecting beam assembly, a telescopic rod assembly, a self-adaptive guider, a bearing frame assembly and an elastic side bearing assembly. The elastic bearing saddles are installed on the two sides of the independent wheels, the two sides of the wheel connecting beam assemblies are connected with the independent wheels through the elastic bearing saddles, the two wheel connecting beam assemblies are located on the two sides of the self-adaptive guider, and the ends, on the same side, of the two wheel connecting beam assemblies are connected through the telescopic rod assemblies. The bearing frame assembly is fixed on the two wheel connecting beam assemblies, and the elastic side bearing assembly is fixed on a side bearing mounting seat of the bearing frame assembly through a bolt. The weight of the bogie is reduced, the self-guiding function is achieved, wheel abrasion is reduced, the operation stability of the bogie is improved, and application and maintenance of the bogie are facilitated.
本发明公开了一种具有独立车轮和自导向功能的转向架及铁路车辆,属于轨道交通技术领域。所述转向架包括独立车轮、弹性承载鞍、车轮连接梁组成、伸缩杆组成、自适应导向器、承载架组成及弹性旁承组成。所述独立车轮两侧安装所述弹性承载鞍,所述车轮连接梁组成的两侧通过所述弹性承载鞍连接独立车轮,两个车轮连接梁组成位于自适应导向器两侧,两个车轮连接梁组成同一侧的端部均由伸缩杆组成进行连接;所述承载架组成固定于两个车轮连接梁组成之上,所述弹性旁承组成通过螺栓固定于所述承载架组成的所述旁承安装座上。本发明既减轻了转向架重量又具有自导向功能,降低了车轮磨耗,提高了转向架的运行稳定性,有利于转向架的运用和维护。
Bogie with independent wheels and self-guiding function and railway vehicle
一种具有独立车轮和自导向功能的转向架及铁路车辆
2025-01-17
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 |
Railway vehicle bogie auxiliary guiding device and railway vehicle
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