东风_(11)型机车驱动轴承的设计选型与维护参数的确定  

The design lectotype and maintenance parameter determination of driving bearings of DF_(11) locomotives

作　　者：魏春阳 

机构地区：[1]戚墅堰机车车辆厂科研所,江苏常州213011

出　　处：《内燃机车》2001年第8期18-22,共5页Diesel Locomotives

摘　　要：东风11型机车轮对空心轴驱动系统是为我国铁路客运提速开发研制的机车重大新部件。本文对系统中的关键零件驱动轴承的承载能力进行了计算 ,认为设计选用的轴承能满足实际应用的需要 ;并且通过计算及对实际运用情况的分析 。The hollow axle driving system of wheel sets of DF 11 locomotives is a new main component developed for speedup of domestic railway passenger traffic. The bearing capacity of the key system component, the driving bearing, is calculated. It is believed that the bearing chosen can satisfy the requirements of field application. With the help of the calculation and analyses of field application, the maintenance method of driving bearings during application is determined.

关 键 词：内燃机车 东风11型 驱动系统 轴承 额定寿命 油脂 检查 

分 类 号：U260.331.2[机械工程—车辆工程]