转向架结构原理及基本部件(讲课).pdf

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1、转向架结构原理及基本部件产品研发中心.转向架室2009年12月3日第1页共24页目录一、转向架概述：....................................................................................41．运行的稳定性................................................................................42．通过曲线的良好性能...................

2、.................................................53．满足旅客舒适度的要求................................................................5二、转向架的作用、要求及基本组成....................................................61、转向架的基本作用及要求：............................................

3、............62、转向架的组成................................................................................7三、转向架的分类....................................................................................81、按转向架的轴数、类型及轴箱定位方式分类............................81.1轴数与类型.

4、...........................................................................81.2轴箱定位方式........................................................................82、按弹簧悬挂装置分类..................................................................133、按摇枕弹簧横向跨距分类....

5、......................................................144、按垂向载荷的传递方式分类......................................................154.1车体与转向架之间的载荷传递..........................................154.2转向架中央（摇枕）悬挂装置的载荷传递......................164.3构架（侧架）与轴箱轮对之间的载荷传递..

6、....................17四、转向架主要部件介绍：..................................................................181、轮对...............................................................................................182、构架和摇枕............................................

7、......................................203、弹簧减振装置..............................................................................20第2页共24页3.1分类......................................................................................203.2车辆弹簧装置的主要作用............

8、......................................203.3车辆上采用橡胶元件的优点..............................................213.4空气弹簧装置......................................................................214、基础制动装置..............................