The invention discloses a vehicle wheel set, a bogie and a railway vehicle. The elastic wheels are fixedly arranged on the outer side of the axle in a sleeving mode, the two elastic wheels are symmetrically arranged at the two ends of the axle, and the elastic wheels are used in cooperation with a first steel rail; the rigid wheels are fixedly arranged on the outer side of the axle in a sleeving mode, the two rigid wheels are symmetrically arranged on the axle, each rigid wheel is provided with a supporting part and a rim part, the outer diameter of each supporting part is smaller than that of each rim part, and each rim part is used for making contact with the side face of a second steel rail for guiding. Compared with the prior art, the vehicle wheel set, the bogie and the rail vehicle can temporarily bear the vehicle when the rubber wheels are abraded, normal operation of the vehicle is guaranteed, and guiding can be conducted.
本申请公开一种车辆轮对、转向架以及轨道车辆,包括:车轴;固定套装在所述车轴的外侧的弹性车轮,两个所述弹性车轮对称设置在所述车轴的两端,所述弹性车轮用于与第一钢轨配合使用;固定套装在所述车轴的外侧的刚性车轮,两个所述刚性车轮对称设置在所述车轴上,所述刚性车轮具有支撑部以及轮缘部,所述支撑部的外径小于所述轮缘部的外径,所述轮缘部用于与第二钢轨的侧面接触用以导向。本申请提供的车辆轮对、转向架以及轨道车辆,相较于现有技术而言,当胶轮磨损时,能够临时承载车辆,保证车辆的正常运行,且还能够进行导向。
Vehicle wheel set, bogie and rail vehicle
一种车辆轮对、转向架以及轨道车辆
2025-03-28
Patent
Electronic Resource
Chinese
Horizontal wheel assembly, bogie, rail vehicle and rail transit system
European Patent Office | 2020
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