毕业答辩论文柴油机燃油系统分析目录目录................................................................1摘要................................................................2Abstract............................................................3概述................................................................4一．喷油泵..........................................................71.喷油泵的作用......................................................72.喷油泵的种类......................................................73.回油孔调节式喷油泵................................................7 .........................................................7 ................................................7 ..........................................8 ............................................9 .....................................10 .................................................10 ..................................................104.回油阀调节式喷油泵...............................................10 ..................................10 ..........................12二．喷油器.........................................................121.喷油器的作用.....................................................122.喷油器的分类.....................................................123.闭式喷油器.......................................................13 ......................................................13 ..................................................13 ......................................................134.闭式喷油器的工作原理.............................................145.闭式喷油器的分类.................................................14 ....................................................14 ...............................................14 ...............................................14 轴针式喷油嘴..................................................14三．供油设备的检修.................................................151.精密偶件的检修.................................
