The invention relates to the technical field of railway vehicles, in particular to a motor direct driving type driving device and a railway vehicle. The motor direct driving type driving device comprises a wheel set, a hollow shaft and a motor, wherein the wheel set comprises an axle; a transmission disc is fixedly arranged on the axle; the hollow shaft is movably arranged on the axle in a sleeving way; one end of the hollow shaft is provided with a hollow shaft connecting disc; the hollow shaft connecting disc is connected with the transmission disc; the other end of the hollow shaft is provided with a hollow shaft connecting part; the motor comprises a rotor; the rotor is movably arranged on the hollow shaft in a sleeving way; a motor connecting disc is fixedly arranged at one end of therotor; and the motor connecting disc is connected with the hollow shaft connecting part. The motor direct driving type driving device provided by the invention has the advantages of simple structure,safety, reliability, high transmission efficiency, low noise and long maintenance period, and the railway vehicle adapts to the requirement of higher running speed.
本发明涉及轨道车辆技术领域,尤其涉及一种电机直驱式驱动装置及轨道车辆。该电机直驱式驱动装置包括轮对、空心轴和电机,所述轮对包括车轴,所述车轴上固设有传动盘;所述空心轴活动套装在所述车轴上,所述空心轴的一端设有空心轴连接盘,所述空心轴连接盘与所述传动盘相连,所述空心轴的另一端设有空心轴连接部;所述电机包括转子,所述转子活动套装在所述空心轴上,所述转子的一端固设有电机连接盘,所述电机连接盘与所述空心轴连接部相连。本发明具有结构简单,安全可靠,传动效率高,噪声小,维护周期长的优点,能够使轨道车辆适应更高运行速度的要求。
Motor direct driving type driving device and railway vehicle
电机直驱式驱动装置及轨道车辆
2020-12-18
Patent
Electronic Resource
Chinese
Ultra-narrow-gauge railway vehicle wheel pair adopting direct driving motor
European Patent Office | 2015
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