高速轴承缺油(脂)润滑的分析和预测  

The Analysis and Forecast of High-spead Bearing

作　　者：周群[1] 

机构地区：[1]上海工程技术大学机械设计教研室,上海200336

出　　处：《润滑与密封》2004年第1期46-48,共3页Lubrication Engineering

摘　　要：本文从摩擦学-接触润滑出发,通过理论和实验分析,论述了微型轴承润滑机理、成膜能力、缺油开始速度以及影响因素,并且提出相应的防止缺油的对策。With the help of the theoretical analysis of contact lubrication in tribology and the experimental results analysis,the mechanism of lubrication of miniature bearing, the ability of forming the lubricant film, the threshold speed of starvation and the factors effected on lubricants film thickness under starvation were discussed, and the way to prevent from starvation was brought forward.

关 键 词：高速轴承 微型轴承 润滑 缺油 成膜能力 摩擦 

分 类 号：TH133.334[机械工程—机械制造及自动化] TH117.2