关于高压喷油泵滚轮与凸轮间润滑的探讨  

Investigation and Analysis of Lubrication between Roller and Cam in High Pressure Fuel Injection Pump

作　　者：王先勇[1] 缪雪龙[1] 陈希颖[2] 刘建辉[2] 朱明建[2] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030 [2]无锡油泵油嘴研究所,江苏无锡214063

出　　处：《现代车用动力》2006年第1期17-20,共4页Modern Vehicle Power

摘　　要：对喷油泵中的凸轮与滚轮这对摩擦副的润滑情况进行了计算分析,发现喷油泵转速、凸轮以及滚轮表面加工质量、最小曲率半径等参数对润滑情况的影响比较大,而喷油泵的泵端压力、凸轮与滚轮的接触宽度、及材料对润滑情况的影响则相对较小。The lubrication between the cam and roller in high pressure fuel injection pump has been calculated and analyzed. These results show that the more influence is made by the speed of the fuel injection pump, quality of surface and the minimum radius of curvature, yet the influence of the pressure of the fuel injection pump, the contact width between cam and roller, and the material is rather low.

关 键 词：高压喷油泵 凸轮 滚轮 润滑 

分 类 号：TK423.83[动力工程及工程热物理—动力机械及工程]