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目录
摘 要I
AbstractII
第1章 绪 论1
also using this form.
According to the shape of light truck, Tread, wheelbase, minimum ground clearance, minimum turning radius, vehicle weight, loaded weight and the ma*imum speed, the engI-
ne's ma*imum power, ma*imum torque, displacement and other important parameters, se-
lect the appropriate The main reduction ratio. Based on the above parameters, bined w-
ith the car design, automotive theory, automobile construction, mechanical design and oth-
er related knowledge, to calculate the relevant parameters of the main reducer and demon-
strate the rationality of the design.
Its purpose is to: increase the input torque and lower speed; when the motor home also has a vertical change in the direction of the role of spin torque.
The main elements of design are: the main type of gear reducer, speed reducer forms the main, the main driving gear reducer and the driven bevel gear supporting the form of the determination of the main reduction ratio, the main reducer of the calculation to deter-
mine the load, the main reducer Basic parameters of the choice of the main reduce-rgear materials and heat treatment, the calculation of the main bearing reducer, pla-netary gear symmetric conical differential of the differential principle, symmetric co-ne of the structure of planetary gear differential, planetary symmetric cone different
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-ial gear design, the whole floating a*le load calculation to determine the whole dia-meter floating a*le option, all the strength of floating a*le, the a*le spline strength calculation.
Key words: The main reduction ratio; gear; driven gear; differential; Planetary Gear
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绪论
国外主减速器行业现状和开展趋势
中国汽车主减速器产业是紧随桑塔纳等合资工程的国产化配套战略成长起来的，开展时间不长。相比跨过公司，我国汽车主减速器企业多年来定位于汽车集团部配套