李兵;

1:南车青岛四方机车车辆股份有限公司

    摘要：南车青岛四方机车车辆股份有限公司生产出口斯里兰卡内燃动车的冷却风扇和牵引电机通风机采用偶合器传动箱的驱动方式,通风机机壳悬挂在传动箱箱体上,风机轴即为传动箱的输出轴;冷却风扇采用平面前倾叶片偶合器驱动方式,经计算分析,这种偶合器具有较大的扭矩系数。

    关键词： 内燃动车;;辅助驱动;;通风机;;偶合器;;平面前倾叶片

    Abstract: The cooling fan and traction motor blower of the diesel motorcar manufactured by CSR Qingdao Sifang Locomotive & Rolling Stock Co.,Ltd exported to Sri Lanka adopt the driving mode of coupling and transmission box.The blower casing is suspended on body of the transmission box and the fan shaft thus serves as the output shaft for transmission box.The cooling fan adopts the driving mode of the flat forward inclined blade coupling which has a big torque coefficient with calculation and analysis.

     Keywords: Diesel Motor Car;Auxiliary Drive;Blower;Coupling;Flat Forward Inclined Blade