The invention provides an integral type axle box rubber elastic piece which comprises an inner sleeve, the inner sleeve comprises an upper supporting part and two side supporting parts which are integrally formed, the two side supporting parts are symmetrically arranged on the two sides of the upper supporting part, an upper cover is arranged on the upper supporting part, an upper rubber body is arranged between the upper cover and the upper supporting part, and a lower rubber body is arranged between the upper rubber body and the upper supporting part. The upper rubber body is used for buffering impact and vibration between the side frame guide frame and the top of the axle box adapter, the side supporting part is provided with a side cover, and a side rubber body is arranged between the side cover and the side supporting part and used for buffering impact and vibration between the side frame guide frame and the two sides of the axle box adapter. The inner sleeve is integrally formed, so that the upper rubber body and the side rubber body are fixed on the same structure, serious consequences caused by failure or falling of a certain part can be prevented, and the reliability is higher.
本发明提出一种整体式轴箱橡胶弹性件,包括内套,所述内套包括一体成型的上支撑部和两个侧支撑部,两个所述侧支撑部对称设置在上支撑部两侧,所述上支撑部上设置有上盖,所述上盖和上支撑部之间设置上橡胶体,所述上橡胶体用于缓冲侧架导框和轴箱承载鞍顶部之间的冲击和振动,所述侧支撑部上设置侧盖,所述侧盖和侧支撑部之间设置侧橡胶体,所述侧橡胶体用于缓冲侧架导框和轴箱承载鞍两侧之间的冲击和振动。本发明通过将内套一体成型,使得上橡胶体和侧橡胶体均固定在同一个结构上,可防止某一部分发生故障失效或脱落造成严重后果,可靠性更高。
Integral axle box rubber elastic piece
一种整体式轴箱橡胶弹性件
2024-03-12
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 |
SAE Technical Papers | 1980
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