机械汽车驱动桥课程设计

目录 TOC \o "1-3" \h \z \u 第一章 驱动桥结构方案分析 PAGEREF _Toc138083503 \h 1第二章 主减速器设计 22.1 主减速器的结构形式 22.1.

目录 第一章驱动桥结构方案分析 ···························· 1 第二章主减速器设计 ······························· 2 2.1主减速器的结构形式 ····························· 2 2.1.1主减速器的齿轮类型 ··························· 2 2.1.2主减速器的减速形式 ··························· 2 2.1.3主减速器主，从动锥齿轮的支承形式 ···················· 3 2.2.1主减速器计算载荷的确定 ························· 4 2.2.2主减速器基本参数的选择 ························· 6 2.2.3主减速器圆弧锥齿轮的几何尺寸计算 ···················· 8 2.2.4主减速器圆弧锥齿轮的强度计算 ······················ 9 2.2.5主减速器轴承的计算 ··························· 13 第三章差速器设计 ······························· 16 3.1对称式圆锥行星齿轮差速器的差速原理 ····················· 16 3.2对称式圆锥行星齿轮差速器的结构 ······················· 17 3.3对称式圆锥行星齿轮差速器的设计 ······················· 17 3.3.1差速器齿轮的基本参数的选择 ······················· 17 3.3.2差速器齿轮的几何计算 ·························· 19 3.3.3差速器齿轮的强度计算 ·························· 20 第四章驱动半轴的设计 ····························· 21 4.1全浮式半轴计算载荷的确定 ························· 21 第五章驱动桥壳的设计 ····························· 22 5.1铸造整体式桥壳的结构………………………………………………………………22 5.2桥壳的受力分析与强度计算…………………………………………………………23 5.3驱动桥的结构元件………………………………………………………………………24 结论 ····································· 26 参考文献 ··································· 26