某6缸柴油机气缸套分析及改进  

Analysis and Improvement of Cylinder Liner of A 6-Cylinder Diesel Engine

作　　者：朱松杰 许庆峰[2] 牛新鹏 宋双占 ZHU Songjie;XU Qingfeng;NIU Xinpeng;SONG Shuangzhan(YTO(Luoyang)Diesel Engine Co.,Ltd.,Luoyang 471003;Luoyang Tractor Research Institute Co.,Ltd.,Luoyang 471039)

机构地区：[1]一拖(洛阳)柴油机有限公司,河南洛阳471003 [2]洛阳拖拉机研究所有限公司,河南洛阳471039

出　　处：《内燃机》2021年第6期48-50,共3页Internal Combustion Engines

摘　　要：本文针对某6缸柴油机高转速大负荷情况下,曲轴箱漏气量增多、排放颗粒物增多的现象进行分析研究,以优化气缸套厚度和珩磨网纹设计参数,并通过试验研究分析气缸套对柴油机性能和排放颗粒物的影响。In this paper,under the condition of high speed and large load of a 6-cylinder diesel engine,the phenomenon of increased crankcase leakage and increased particulate emissions was analyzed and studied.The cylinder liner thickness and honing parameters were designed and optimized.Through experimental comparative study,the influence of cylinder liner on diesel engine performance and particulate emissions was analyzed.

关 键 词：柴油机 曲轴箱漏气量 气缸套 排放颗粒物 

分 类 号：TK427[动力工程及工程热物理—动力机械及工程]