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第三章 配 气 机 构 PowerPoint PPT Presentation


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第三章 配 气 机 构. 本章教学提示. 教学重点: ( 1 )配气机构主要零部件的功用和结构特点; ( 2 )配气相位和气门间隙的作用; ( 3 )气门间隙的检查与调整。 教学难点: ( 1 )配气相位分析; ( 2 )气门间隙的两次调整法。. 本章教学要求. 了解配气机构的功用; 正确描述配气机构的分类、工作过程和配气相位的定义; 正确描述配气机构的组成、主要零部件的构造和装配连接关系; 正确描述配气机构的装配要求和调整方法; 对配气机构各零件进行正确的检查与维修。. 理论知识. 1. 配气机构的功用及组成

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第三章 配 气 机 构

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