提高凸轮转子叶片泵的工作寿命  

Investigation on Enhancing Service Life of Cam-Rotor Vane Pump

作　　者：林信彰[1] 

机构地区：[1]福州大学

出　　处：《中国机械工程》1994年第1期41-43,共3页China Mechanical Engineering

摘　　要：论述了通过凸轮转子叶片结构上的合理设计，结构参数的优化，凸轮转子过渡曲线线型的正确选择和制造工艺、材料、热处理等方面采取有效措施，可大大改善泵内关键零件的受力与工作状况，以及改善摩擦副的摩擦磨损特性，以取得提高泵工作寿命的良好效果。The cam-rotor vane pump is a new type of hydraulic machine with a distinct advantage of long service life. In this paper the rational design, structure parameters optimization,and correct selection of the form of transition curve in company with the effective measure of materials, manufacturing technology and heat treatment are discussed, by which the performance, force distribution on the structural elements and work condition are greatly improved. Moreover, the characteristics of friction and wear between the mating pairs are also well modified. The approach used make the pump longer service life and better effect.

关 键 词：凸轮 转子 叶片泵 工作寿命 摩擦副 

分 类 号：TH310.22[机械工程—机械制造及自动化]