滚动轴承保持架不稳定性分析  

Analysis of Balling Bearing Cage Instability

作　　者：皮亚南[1] 董懿琼[1] 戴莉莉[1] 汪光明[1] 刘燕霞 付廷龙[3] 李钟英[3] 

机构地区：[1]南昌大学机电工程学院,江西南昌330029 [2]江西氨厂,江西南昌330012 [3]江西蓝天学院,江西南昌330029

出　　处：《江西科学》2008年第5期770-773,780,共5页Jiangxi Science

摘　　要：本文对保持架不稳定进行了分析,找出了保持架不稳定性的主要理论依据,提出了油膜厚度、粘性力、稳定性系数及恢复系数的计算公式。用恢复系数及摩擦系数建立了稳定曲线,给判断保持架稳定性提供了依据。影响保持架不稳定性的主要因素有磨损、碰撞和振动。Instability of cage have bee analysis, theory in main basis of instability cage have been finder. The calculation format of oil membrane thickness, glutinous gravitation, stability coefficient and restitution coefficient has been presentation makes use of restitution coefficient and friction coefficient establishes stabile curve stability. It is a weighty tool for judge stability of cage. Main factor of impact cage instability there is wear, knock and oscillator.

关 键 词：滚动轴承 保持架 不稳定性 分析 

分 类 号：TH133[机械工程—机械制造及自动化]