The embodiment of the invention provides a motor end cover for a bogie, a bogie and a rail vehicle. A through end cover shaft hole is formed in the motor end cover; the end cover shaft hole is used for allowing the axle of the bogie to penetrate through; the outer side of the motor end cover is provided with a motor end cover flange; a motor end cover bolt hole is formed in the motor end cover flange; the motor end cover bolt hole is fixed to the wheel set axle box of the bogie; and the inner side of the motor end cover is used fixed to the motor shell of a permanent magnet direct drive motorof the bogie. The bogie comprises the motor end cover. The railway vehicle comprises the bogie. The embodiment of the invention provides a solution to the technical problems of complex structure and large weight of an existing motor direct-drive bogie which are caused by the condition that the existing motor direct-drive bogie needs to independently arrange a supporting structure for a permanent magnet direct-drive motor.
本申请实施例提供了一种用于转向架的电机端盖,转向架及轨道车辆。所述电机端盖具有贯穿的端盖轴孔,所述端盖轴孔用于所述转向架的车轴穿过;所述电机端盖的外侧具有电机端盖翻边,所述电机端盖翻边具有电机端盖螺栓孔,所述电机端盖螺栓孔用于与所述转向架的轮对轴箱固定;所述电机端盖的内侧用于与所述转向架的永磁直驱电机的电机外壳固定。转向架包括上述电机端盖。轨道车辆包括上述转向架。本申请实施例提供了解决现有的电机直驱转向架需要为永磁直驱电机单独设置支撑结构,导致转向架结构复杂且质量较大的技术问题。
Motor end cover for bogie, bogie and rail vehicle
一种用于转向架的电机端盖,转向架及轨道车辆
2020-09-25
Patent
Elektronische Ressource
Chinesisch