The invention provides a railway wagon bogie with built-in standard rail axle boxes, and relates to the technical field of railway wagon bogies, the railway wagon bogie comprises an axle assembly, a framework assembly, axle box suspension devices, a foundation brake device and side bearings, the axle box suspension devices are connected to the framework assembly and connected with the axle assembly, and the foundation brake device is arranged on one side of the axle assembly and connected with the axle assembly. The side bearing is arranged on the framework assembly and is connected with the framework assembly, the side bearing is arranged on the framework assembly and is connected with the framework assembly, and the side bearing is a constant contact type elastic side bearing with a roller. According to the rail wagon bogie with the built-in standard rail axle box, the combined brake beam is adopted, the structure is reasonable, the cost is reduced, the dead weight of the bogie is reduced, and the requirements for light dead weight and large load capacity of a rail wagon can be met; the curve passing performance of the vehicle is improved, the wheel-rail force is reduced, the running noise of the vehicle is reduced, and the axle fatigue is relieved.
本申请提供一种准轨轴箱内置式铁路货车转向架,涉及铁路货车转向架技术领域,包括轮轴组成、构架组成、轴箱悬挂装置、基础制动装置和旁承,轴箱悬挂装置连接于构架组成上,并与轮轴组成连接,基础制动装置设于轮轴组成一侧,并与构架组成连接,旁承设于构架组成上,并与构架组成连接,旁承为带滚子的常接触式弹性旁承。本申请提供一种准轨轴箱内置式铁路货车转向架,本申请的转向架采用组合式制动梁,结构合理,降低成本,转向架自重降低,能够满足铁路货车自重轻、载重大的要求,并采用轴箱内置式转向架,提高了车辆曲线通过性能、减轻了轮轨力、降低车辆的运行噪音、减轻车轴疲劳。
Railway wagon bogie with built-in standard rail axle box
一种准轨轴箱内置式铁路货车转向架
2023-03-14
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 |
Built-in axle box suspension railway wagon welding bogie
Europäisches Patentamt | 2021
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