文档介绍：课题名称五菱微型货车变速器设计(三轴)
摘要
我们知道,当我们开始启动车子后,都会去换挡让车子走起来。所以设计一款合适的变速器,将是我们的车目标。
我们设计的一款变速器应用于微型货车上。这就像一个手动变速箱的标准,利用三轴,在倒档齿轮的合理安排的选择设计和拨叉。本设计的大体想法是一轴和二轴在同一直线上,此时一轴做为动力的输入轴,二轴则为输出轴。三轴是中间轴,完成动力的转交工作,这样的考虑能够有效的减小变速器的尺寸,并使他能有足够的扭矩变化范围,在变速器的长久使用上也基本能满足要求,同时,保证齿轮的中心距不大的前期下,也能获得可观的传动比。
设计之初,通过查询资料确定各档位的传动比,进而计算能够得出相应的齿轮模数,压力角,齿宽等数据。根据相关公式对齿轮进行校核。初选轴的长度和箱体的长度,在确定中心距的前提下,最后对轴进行校核。最后阶段,完成装配图和零件图的绘制工作。
关键字:微型车变速器设计同步器
Abstract
With the deepening of reform and opening up,Auto transmission mentioned, people would first think drive power, have the function of the fuel, such as traffic light, you can not shut down, so the gap is indispensable, interrupt power transmitted to the wheels; Lateral bearing stop you can't always go forward, so set the reverse, that car can run backwards. Power from the engine to the transmission, total want to transform power and pass out. Shift when philippe senderos, who all don't want to shift sloppily.
Transmission design is not only to satisfy own condition is good, he is prehensive parameter, the first thing to test must be overall and his car the sex, the second is the manufacturing cost, durability, ease, and so on, therefore, the birth of a good engine not only need a team to cooperate, and the test of practice.
If someone in the world to ask you what is the best car sales, you might say fox, carnival, POIO, camry, etc., but if you are a Chinese, you will be very proud to tell them, China's biggest selling cars, are made in wuling wuling, namely people mouth high ceiling, it has cheap price, superior performance, cargo manned ability strong advantage, firmly occupy the Chinese market of the people, let peers such as dongfeng, jiangling. Wuling vehicles, is the Chinese people with a good car, so this design is in the light of wuling economy as the basic models and expand.
Keywords:vehicle gearbox design synchronizer
目录
绪论 1
第1章变速器的结构分析 2
2
2
3
第2章变速器设计方案论证 4
4