The invention discloses a low-floor rubber wheel subway rail system and a vehicle bogie thereof. The rail system comprises rails and turnouts, the number of the rails is only three, two rails are walking rails, and the other rail is a guide rail; the two walking rails are laid on the two sides of the rail side by side, the guide rail is laid on the center line of the rail, and the two side faces of the guide rail are used for vehicle guiding. An independent rotating wheel pair axle bridge device and a guide wheel are installed at the two ends of a framework of the vehicle bogie, the independent rotating wheel pair axle bridge device comprises a walking wheel, an axle bridge and a safety wheel, the walking wheel and the safety wheel are installed at the two ends of the axle bridge respectively, and the safety wheel is installed on the inner side of the walking wheel. The installation positions of the walking wheels and the safety wheels are matched with the installation positions of the walking rails, and the guide wheels are symmetrically installed on the two sides of the framework and make contact with the corresponding side faces of the guide rails respectively. The number of rails is small, the bogie transmission efficiency is high, and low floor can be achieved.
本发明公开了一种低地板胶轮地铁轨道系统及其车辆转向架。所述轨道系统包括轨道和道岔,所述轨道仅有3根,其中两根为走行轨,一根为导向轨;两根所述走行轨并列铺设在所述轨道两侧,所述轨道的中心线上铺设所述导向轨,且所述导向轨的两个侧面分别用于车辆导向。所述车辆转向架的构架的两端安装独立旋转轮对轴桥装置和导向轮,所述独立旋转轮对轴桥装置包括走行轮、轴桥、安全轮,所述轴桥的两端分别安装走行轮和安全轮,所述安全轮安装在所述走行轮的内侧,所述走行轮和所述安全轮的安装位置与所述走行轨匹配,所述导向轮在所述构架的两侧对称安装,并分别与所述导向轨的对应侧面接触。本发明轨道数量少,转向架传动效率高,能实现低地板。
Low-floor rubber wheel subway rail system and vehicle bogie thereof
一种低地板胶轮地铁轨道系统及其车辆转向架
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | E01B PERMANENT WAY , Gleisoberbau / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B61C Lokomotiven , LOCOMOTIVES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Intelligent rail tramcar low-floor rubber wheel bogie based on wheel-side motors
European Patent Office | 2022
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