摘要
本文对齿轮传动进行分析，利用道森—希金森的线接触全膜弹性流体动力润滑理论，推导出最小油膜厚度计算公式，据不同系数予以修正．
the ealeulating of the minimum thickness of oil membrane was, through analyzing gear drive and applying Dowson-Higginson's the lubrication theory of wire joint full membrane in elastic flowing pewer,formularized and was amended on the basis of various eoefficient
关键词
线接触
失效
油膜
厚度
齿轮传动
弹性流体润滑
wire-joint lose officacy the thickness of oil membrane elastie lubriection
