轻型汽车的膜片式弹簧离合器设计含5张CAD图+说明书

离合器总成

轻型汽车的膜片式弹簧离合器设计

摘要:汽车技术飞速发展，各国路况水平逐渐完善，要求发动机高转速、高功率和汽车电子高科技，各方面都在向着高精尖的技术层次发展，人们的使用需求和要求也在日渐提高，对离合器性能的要求也与日俱增。推式膜片弹簧离合器不能满足实际需要，拉式膜片弹簧离合器可满足实际需要逐渐取代了它。由于其操作形式不便，正慢慢被自动操纵这种新的发展形式而取代。因此，离合器的发展趋势很明显，拥有很高的结构性能和满足使用要求的寿命，并且能够在高转速确保良好的工作状态，拥有简洁的部件构成和很高的传递效率。
本文根据离合器技术发展的具体要求，对某汽车离合器进行了设计。首先，根据当前离合器研究现状，包括功用、工作原理、具体的设计要求，对本文要完成的各项内容和所要完成的成果进行了全面概要的安排。然后，对离合器的结构进行了详细的设计，根据相关标准和要求，重点介绍了离合器构成部件及其构成方式的选取方案；根据设计要点，对主要构成部件的设计进行了详细的阐述。最后，对离合器构成部件的具体参数进行了科学的计算和优眩
关键词：离合器；摩擦片；膜片弹簧；从动盘

Diaphragm spring clutch design of lightvehicles

Abstract:With the rapid development of automotive technology, national traffic levels gradually improved, the required engine high speed, high power and high tech automotive electronics, in all aspects of sophisticated technology towards the level of development, people's needs and requirements are also rising, and clutch performance requirements are also increasing. Push type diaphragm spring clutch structure is more traditional, and are gradually upgrading. It faceswith technology updates, because of its remarkable features pull-type diaphragm spring clutch structure gradually replaced the former. Since its operation in the form of inconvenience, it is slowly being robotic this new form of development and replaced. Therefore, the development trend of the clutch is evident,with a high structural performance and to meet the requirements of life, and to ensure goodworking conditions in high speed, and having a simple structure and components of a high transfer efficiency.
According to the specific requirements of clutch technology development, a car clutch is designed. Firstly, according to current research status of the clutch, including function,working principle, the specific design requirements, thevarious elements and the results of this paper are completedwith a comprehensive overview of the arrangements. Then, the clutch structure detailed is design, according to the relevant standards and requirements, focusing on the selected program and its constituent members constituting the clutch mode; Depending upon design considerations, the design of main components is elaborated. Finally, the specific parameters of the clutch component part are scientifically calculated and preferred.
Keywords:Frame; finite element analysis; bearing beam；3D modeling

目录

摘要I
Abstract II
1绪论1
1.1课题研究的背景及意义1
1.2离合器的研究概述2
1.2.1离合器的功用3
1.2.2现代汽车离合器设计应满足的要求4
1.2.3离合器工作原理4
1.2.4拉式膜片弹簧离合器的优点5
1.3本文研究的主要内容5
2离合器的结构设计6
2.1离合器结构方案分析6
2.1.1摩擦片的选择6
2.1.2压紧弹簧布置形式的选择6
2.1.3压盘的驱动方式7
2.1.4分离杠杆、分离轴承7
2.1.5离合器的散热通风7
2.1.6从动盘总成7
2.2离合器结构设计的要点8
2.3离合器主要零件的设计8
2.3.1从动盘8
2.3.2摩擦片9
2.3.3膜片弹簧9
2.3.4压盘9
2.3.5离合器盖9
3离合器的设计计算及说明10
3.1所选车系的基本参数10
3.2摩擦片主要参数的选择10
3.3摩擦片基本参数的优化12
3.4膜片弹簧主要参数的选择13
3.4.1比较H/h的选择13
3.4.2 R/r选择14
3.4.3圆锥底角14
3.4.4切槽宽度14
3.4.5压盘加载点半径和支承环加载点半径的确定14
3.4.6公差与精度15
3.5膜片弹簧的优化设计15
3.6膜片弹簧的载荷与变形关系15
3.7膜片弹簧的应力计算17
3.8扭转减振器设计19
3.9减振弹簧的设计19
3.10操纵机构21
3.10.2踏板力的计算23
3.11从动轴的计算24
3.12从动盘毂24
3.13分离轴承的寿命计算25
3.14本章小结26
4总结与展望27
参考文献28
致谢29

从动盘

离合器盖总成

膜片弹簧

设计参数

设计目录

设计所包含文件

设计字数统计

压盘

中英文摘要