2、器、变速箱后，到最终将动力传给驱动轮的这个中间环节的效率问题，也就是设计出可以将动力最大限度而且准确的传递的后桥，解决效率问题是拖拉机整机设计的关键也是本设计制作出发点。关键词：拖拉机，后桥，驱动桥i 拖拉机后桥设计 Abstract: The design of tractor′s rear axle The rear axle aslo can be called driving axle.My design exactly includes four parts,thay are the design of Main Drive、the desi
3、gn of rear axle differential、the design of half shaft and the design of final drive.The key is at the design of Main Drive and rear axle differential.The design of Main Drive is just to design a couple of gleason spiral bevel gear which is used to transport power at the condition
4、 of a firm drive ratio,and the the design of rear axle differential is very important which contains a planet gear and a couple of half axle gear which belongs to different.On talking of tractor,it can raise our country′s agricultural productivity sharply.So,the design of tractor
5、′s rear axle have an large influnce in a way.And it must be get enough attention from our country′s scientist. starting point of my design to solve the problem of how we can improve efficiency after the power has been tranport from reducer and gearbox to the drivingwheel.It also
6、can be said how we can tranport the power maximall.To solve the problem of improving efficiency is the key of designing a whole tracor and the key of my design. Key words:Tractor ,rear axle,driving axleii 1绪拖拉机后桥设计 目录论...................................................-1-1.1引言..
