The invention relates to the technical field of railway vehicles, and provides a bearable gear box, a bogie and a railway vehicle, the bearable gear box comprises a box body, a first gear and a second gear which are meshed with each other are arranged in the box body, the box body is provided with a transmission interface, and the first gear is suitable for being connected with a driving unit through the transmission interface; mounting connectors are formed in the two opposite sides of the box body correspondingly, the two mounting connectors are connected with a first shaft sleeve and a second shaft sleeve correspondingly, and the first shaft sleeve and the second shaft sleeve are arranged in the width direction of the railway vehicle. A transmission shaft penetrates through a center hole of the second gear and extends into the first shaft sleeve and the second shaft sleeve, the two ends of the transmission shaft penetrate out of the first shaft sleeve and the second shaft sleeve respectively, and the transmission shaft is suitable for being connected with wheels on the two sides so as to drive the wheels on the two sides to act. The box body is matched with the first shaft sleeve and the second shaft sleeve to jointly achieve the effects of bearing the bending moment of the wheel pair and achieving the rotating function.
本发明涉及轨道车辆技术领域,提供一种可承载式齿轮箱、转向架及轨道车辆,该可承载式齿轮箱包括箱体,箱体内部设有相互啮合的第一齿轮和第二齿轮,箱体构造有传动接口,第一齿轮适于通过传动接口连接驱动单元,箱体的相对两侧分别形成有安装接口,两个安装接口分别连接有第一轴套和第二轴套,第一轴套和第二轴套分别沿轨道车辆的宽度方向布置。其中,第二齿轮的中心孔内穿设有传动轴,传动轴分别延伸至第一轴套和第二轴套内,传动轴的两端分别穿出第一轴套和第二轴套,并且适于与两侧的车轮相连,以驱动两侧的车轮动作。使得箱体配合第一轴套和第二轴套共同起到承载轮对的弯矩和实现转动功能的效果。
Bearing type gearbox, bogie and railway vehicle
可承载式齿轮箱、转向架及轨道车辆
2025-02-28
Patent
Electronic Resource
Chinese
Driving and braking integrated gearbox, bogie, driving system and railway vehicle
European Patent Office | 2025
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