苏嘉科

• 1:上海起重运输机械厂

摘要(Abstract)：

本文首先给出了确定渐开线直齿内齿轮轮齿齿面上的弯曲危险点位置的解析法和图解法、然后籍助于楔理论建议一个确定拉伸侧危险点主拉应力的计算(拟楔法).文中给出了数字例子,并与R.B.Heywood、B.Kelley和R.Pederson所建立的短悬臂体公式的计算结果作了比较.通过讨论,指出了近年来在设计人员中广为流传的文献关于内齿轮的弯曲强度计算方法是值得商榷的.

关键词(KeyWords)：

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 苏嘉科

参考文献(References)：

• [1] 渐开线少齿差行星齿轮减速器,“少齿差减速器”编写组编,机械工业出版社、1978
• [2]
• [3] HOsgood, W.R.,“A Theory of Flexure for Beams with Nonparallel Extreme Fibers”J.Appl.Mechanics.Vol.6,No.3． 1939
• [4] Timoshenko, S., and Goodier, J .N., Theory of Elasticity, 3rd ed,Mc Graw Hill, 1970．
• [5] Killey, B., and Pedersen, R., “The Beam Strengtn of Modern Gear Tooth Design”, SAE Trans., Vol. 66, 1988．
• [6]
• [7] Shotter, B.A., “A New Approach to Gear Tooth Root Stresses”,The Mechanisms Conference and Inter-national Symposium on Gearing and Tiansmissions (ASMEFubication), Vol . I,1972．
• [8] Heywood, R.B., “Tenslic Fillet Stresses in Loaded Projections”, Proo. IME, Vol. 189, 1948．
• [9] Heywood, R .B., Des .gning by photoelasticity, Chapman and Hall Ltd, 1 52．
• [10] Heywood,R.B., Besigning Against Faligue, Chapman and Hall Ltd,1962．
• ~~