The invention relates to a railcar truck and an adapter pad system (198) for placement between a roller bearing (5) and side frame pedestal roof (152) of a three-piece railcar truck. Many different features of the pad (198) and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
本文公开了轨道车转向架和位于三件套轨道车转向架的滚柱轴承(5)和侧架轴箱顶板(152)之间的适配器垫系统(198)。所述垫(198)和/或适配器垫交界部的许多不同的特征结构被配置成改善刚度特性以满足轨道车转向架的曲线通过性能和高速性能。
Railcar truck roller bearing adapter pad systems
轨道车转向架滚柱轴承适配器垫系统
2020-04-17
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 |