轿车拉式膜片弹簧离合器课程设计

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1、轿车拉式膜片弹簧离合器课程设计2012/9/25-19-目录一、离合器设计目的及离合器概述1.1、离合器设计基本要求····································31.2、技术参数及论文要求···································31.3、膜片弹簧离合器结构···································41.4、膜片弹簧离合器优点···································51.5、膜片弹簧离合器工作原理····

2、···························5二、离合器摩擦片参数确定2.1、摩擦片参数选择2.1.1初选摩擦片外径D、内径d、厚度b···················62.1.2后备系数-19-β·······································72.1.3离合器传递的最大静摩擦力矩TC·····················72.1.4单位压力P0······································72.2离合器基本参数的校核2.2.1最大圆周速

3、度·····································82.2.2单位摩擦面积传递的转矩·························92.2.3单位压力·······································92.2.4单位摩擦面积滑磨功································9三、扭转减振器的设计3.1扭转减振器主要参数-19-···································103.1.1极限转矩Tj··········

4、·······························103.1.2扭转刚度·········································113.1.3阻尼摩擦转矩Tμ·····································113.1.4预紧转矩Tn··········································113.1.5减振弹簧的位置半径R0································113.1.6减振弹簧个数Zj······

5、································113.1.7减振弹簧总压力F∑···································11-19-3.1.8极限转角·········································123.2减振弹簧的计算···········································123.2.1减振弹簧的分布半径R1···································123.2.2单个减振器的工

6、作压力P··································123.2.3减振弹簧尺寸···········································12四、离合器其它主要部件的结构设计4.1从动盘毂的设计·······································144.2从动片的设计·············································14-19-五、设计小结································

7、···············15六、参考文献················································15-19-某轿车离合器从动部分设计------3一、离合器设计的目的及离合器概述了解轿车离合器的构造，掌握轿车离合器的工作原理。了解从动盘总成的结构，掌握从动盘总成的设计方法，了解压盘和膜片弹簧的结构，掌握压盘和膜片弹簧的设计方法，通过对以上几方面的了解，从而熟悉轿车离合器的工作原理。学会如何查找文献资料、相关书籍，培养学生动手设计项目、自学的能力，掌握单独设计课题和项目的方

8、法，设计出满足整车要求并符合相关标准、具有良好的制造工艺性且结构简单、便于维护的轿车离合器，为以后从事汽车方面的工作或工作中设计其它项目奠定良好的基础。通过这次课程设计，使学生充分地认识到设计一个工程项目所需经历的步骤，以及身为一个工程技术人员所需具备的素质和所应当完成的工作，为即将进入社会提供了一个良好的学习机会，对于由学生向工程技术人员转变