湖南铁路科技职业技术学院毕业设计目录前言....................................................................2一绪论...............................................................2二SS3B型机车走行部结构.............................................2三库内检查处所方法路线图............................................41检查处所........................................................42检查方法........................................................43检查路线图......................................................5四检查作业内容及检查要求............................................61车钩、排障器（左侧）...........................................62车钩、车钩、排障器（右侧）制动管路............................63行安装备........................................................64砂箱.............................................................65基础制动装置....................................................76车体、轴箱及轮对组装...........................................77垂向油压减震器、轴箱轮对组装、轮喷装置........................78金属橡胶堆、牵引装置...........................................89横向油压减震器、摩擦减震器、轴箱轮对组装、牵引杆座..........810金属橡胶堆、牵引装置、轴箱轮对组装、单元制动器..............911轴箱轮对组装、垂向油压减震器.................................912轴箱轮对组装、单元制动器......................................913砂箱...........................................................1014总风缸........................................................1015蓄电池........................................................1016A、B车连接处车钩..............................................1117排障器内侧、车钩缓冲器、扫石器、信号接收器.................1118砂箱、单元制动器、端梁、轮对组装（左半边）.................1119砂箱、单元制动器、端梁、轮对组装（右半边）.................1220齿轮箱下安装座................................................1221转向架、牵引装置、轮对组装、电机悬挂、牵引电机（左半边）..1222转向架、牵引装置、轮对组装、电机悬挂、牵引电机（右半边）..1323轮对组装（左半边）..............................................14结论.................................................................15参考文献...............................................................15后语.................................................................16湖南铁路科技职业技术学院毕业设计摘要:走行部即牵引装置是承担整个机车的重量，并完成牵引力和制动力