毕业设计(论文)-汽车单级驱动桥总成设计.docx
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1、广西工学院2011届毕业设计说明书课题名称汽车单级驱动桥总成设计系别汽车工程系专业汽车服务工程班级汽服071学号2007姓 名指导教师2011 年 5月广曲工学浣2010届毕业设计(论文)任务书汽车单级驱动桥总成设计系 别 汽车工程系专 业 汽车服务工程班 级 汽1学 号 200701姓 名指导教师教研室主任系主任2011年 3 月广西工学院2010届毕业设计说明书摘要本次设计为参照乘用轿车驱动桥来进行的,目的是为了检验大学几年的学习成果以及为将来的工作打下坚实的基础。说明书中阐述了驱动桥壳的功能与作用、设计的要求及其工作原理,通过查阅大量的汽车设计资料,以及结合所学的知识,对该驱动桥壳进Ab
2、stractThe second-row seat designed for passenger car drive axle housing to carry out, Thepurpose was to test the University of years of learning outcomesAs well as future work to laya solid foundation for work. Set forth in the specification prepared by the drive axle housingfunction The design requ
3、irements and its working principle, Through access to a largenumber of automotive design information, As well as the combination of learned knowledge,Of the drive axle housing program carried out feasibility studies, Structural analysis anddesign and calculation programs. The design of the drive axl
4、e with semi-floating axle as awhole Bridge Shell Single-stage spiral bevel gear. General symmetric cone planetary gear (2)in differential form. Design, including the drive axle housing, The parameters of the mainreduction gear and differential determination of Including the main parameters of the ch
5、oiceof calculation, Force situation, Intensity calibration, etc. And also to the two pairs of gears onthe supporting bearings of the life of checking. In the final, to sum up this design. Lasted formore than two months the whole graduation project, the teachers of your instructors andfellow students
6、 enthusiastic assistance has been completed smoothly. Finally thank for givingme during the graduation project to help teachers and students. Graduation from this design, Iwill greatly benefit from.Keywords: Passenger car Bridge Design Rear axle Main reducerii广西工学院2010届毕业设计说明书目录摘要IAbstractII前 言1第一章总
7、体方案设计21.1 车型参数21.2 概述21.3 驱动桥结构型式及选择31.4 主减速器设计41.4.1 主减速器结构方案分析51.4.2 单级主减速器传动形式分析41.4.3 双曲面齿轮传动与螺旋锥齿轮传动比较选择61.5 主减速器主、从动锥齿轮的支承方案71.5.1 主动锥齿轮的支承71.5.2 从动锥齿轮的支承选择91.6 差速器设计91.6.1 对称式圆锥行星齿轮差速器91.6.2 强制锁止式防滑差速器91.6.3 自锁式差速器101.7 驱动车轮的传动装置101.7.1 半浮式半轴111.7.2 3/4 浮式111.7.3 全浮式半轴111.8 驱动桥壳设计121.8.1 驱动桥壳
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