The invention discloses a low-floor train independent wheel set bogie radial guide device which comprises an installation unit, a bogie body, two axle devices arranged at the two ends of the bogie body and independent wheels arranged on the two sides of the two axle devices. And the guide unit comprises two guide assemblies which are arranged between the two axle bridge devices. According to the radial guiding device for the independent wheel pair bogie of the low-floor train, the front independent wheel pair and the rear independent wheel pair are connected through the four connecting parts and the two coupling parts which are arranged in a crossed mode; the automatic centering capacity of the low-floor train running on a straight road section and the automatic guiding capacity of the low-floor train running on a curve road section are improved, wheel rail friction is reduced, and the derailment risk of the train is reduced.
本发明公开了一种低地板列车独立轮对转向架径向导向装置,包括安装单元,包括转向架本体、设置于所述转向架本体两端的两个轴桥装置,以及设置于两个所述轴桥装置两侧的独立轮;以及,导向单元,包括设置于两个所述轴桥装置之间的两个导向组件。该低地板列车独立轮对转向架径向导向装置,四个连接部和交叉设置的两个耦合部,将前后两个独立轮对连接,通过借助左、右车轮重力复原力产生的回转力矩,提高低地板列车在直线路段运行时的自动对中能力和曲线路段运行时的自动导向能力,减轻轮轨摩擦,降低车辆脱轨风险。
Radial guide device for independent wheel set bogie of low-floor train
一种低地板列车独立轮对转向架径向导向装置
2023-05-30
Patent
Electronic Resource
Chinese
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