目 录摘 要.................................................................................................................IABSTRACT.......................................................................................................II第 1 章 绪 论......................................................................................................11.1 概述............................................................................................................................11.1.1 分动器类型.......................................................................................................11.1.2 分动器的进展...................................................................................................21.1.3 变速器的工作原理及功用...............................................................................31.2 讨论的目的、依据和意义........................................................................................31.3 讨论的方法................................................................................................................3第 2 章 分动器主要参数和结构的选择与计算................................................42.1 设计初始数据............................................................................................................42.2 分动器高低档传动比的确定....................................................................................42.3 分动器传动方案的确定.............................................................................................52.4 换档结构形式............................................................................................................62.5 轴和齿轮的结构........................................................................................................72.5.1 轴的结构...........................................................................................................72.5.2 齿轮的安排.........................................................................
