The rail wheel assembly comprises a rail wheel, a wheel shaft and a wheel seat, the wheel seat is in an n shape, shaft holes which are coaxially distributed are formed in the middle of the rail wheel, the wheel shaft penetrates through the shaft holes and is coaxially connected with the rail wheel, and the rail wheel is located in a groove of the wheel seat. The two ends of the wheel shaft penetrate through the groove walls on the two sides of the wheel seat and are rotationally connected with the groove walls on the two sides of the wheel seat, and one end of the wheel shaft protrudes out of the wheel seat to form the connecting end of the wheel shaft, so that the rail wheel only needs to be installed on the corresponding wheel shaft, and two rail wheels do not need to be pressed at the two ends of the wheel shaft respectively. In addition, two ends of the wheel seat are rotatably connected with two ends of the wheel shaft conveniently, and the whole assembly process is simple.
本发明公开了一种轨轮总成及轮对,所述轨轮总成包括轨轮、轮轴和轮座,所述轮座为n形,所述轨轮的中部具有同轴分布的轴孔,所述轮轴穿过所述轴孔,并与所述轨轮同轴连接,所述轨轮位于所述轮座的槽内,且所述轮轴的两端贯穿所述轮座两侧的槽壁并与所述轮座两侧槽壁转动连接,且所述轮轴的一端突出于所述轮座外构成所述轮轴的连接端,如此使得轨轮仅需安装在对应的轮轴上即可,无需两个轨轮分别在轮轴的两端进行压装,另外轮座的两端与轮轴的两端转动连接方便,整个组装流程简便。
Rail wheel assembly and wheel set
一种轨轮总成及轮对
2023-09-12
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Elastic wheel for rail vehicle, elastic wheel assembly and rail vehicle
European Patent Office | 2021
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