滚锥包络环面蜗杆传动润滑研究  

Lubrication for Rolling Cone Worm Gearing

作　　者：许立忠[1] 杨盛福[1] 景常海[1] 

机构地区：[1]燕山大学,秦皇岛市066004

出　　处：《润滑与密封》2001年第5期31-32,共2页Lubrication Engineering

摘　　要：本文给出了滚锥包络环面蜗杆传动啮合齿面间诱导法曲率和相对速度计算公式，进而给出蜗轮和蜗杆啮合齿面间弹流油膜厚度计算公式；以此为基础，研究了该种传动蜗轮和蜗杆齿面间弹流油膜厚度分布规律，分析了油膜厚度的影响因素和影响规律。研究工作对于该种传动的设计与制造具有指导意义。The formulae of induced normal curvature and relative velocity between worm and worm - wheel for rolling cone worm gearing are introduced; then the EHD oil film thickness formulae between the tooth faces of worm and worm - wheel for the drive are given. Based on above -results, the distribution of EHD oil film thickness is presented and the effect on oil film thickness is also discussed. The results are useful in manufacture and design of the drive.

关 键 词：蜗杆传动 弹性流体动压润滑 滚锥 

分 类 号：TH132.44[机械工程—机械制造及自动化] TH117.2