摘要
详细介绍了近期欧美拖拉机变速箱的发展,分析和比较了各类变速箱的优点和缺点,综述了其有级式变速箱的设计特点,提出了国产拖拉机变速箱和传动系统的改进设想.
In this paper,the development of tractor transmissions newly produced in the Western Countries is introduced,the advantages and disadvantages of various transmission types are analysed, the features of fixed-ratio transmissions are summarized and the tentative ideas for the improve-ments of tractor transmissions made in our country are given.
