滚滑轴承螺旋空心滚子受力变形的理论研究  

Theoretical Study for Deformation of Spiral Hollow Rollers of Rolling-Sliding Compound Bearings

作　　者：卢黎明[1] 

机构地区：[1]华东交通大学机电工程学院,南昌330013

出　　处：《轴承》2013年第4期10-13,共4页Bearing

基　　金：国家自然科学基金资助项目(51065009);江西省自然科学基金资助项目(2010GZC0032)

摘　　要：在结合滚动轴承和滑动轴承的基础上,提出了一种新型滚滑轴承,通过对其螺旋空心圆柱滚子的受力、应力、变形能及变形的分析,推导出了滚子的径向和轴向变形公式,有利于分析弹性滚子的直径和长度的变化,为滚滑轴承的优化设计及应用提供依据。A new type of rolling - sliding compound bearing is proposed based on rolling bearing and sliding bearing. The deformation formulas of rollers in the direction of radial and axial are deduced by analysis of force, stress, deforma- tion energy and deformation of spiral hollow cylindrical rollers, which helps to analyze the variation of the diameter and length of the elastic rollers and provides a basis for the optimal design and application of rolling - sliding compound bearings.

关 键 词：滚滑轴承 螺旋空心圆柱滚子 变形 

分 类 号：TH133.33[机械工程—机械制造及自动化]