contact ratio
高阶椭圆锥齿轮的啮合特性分析--知网职称论文发表 关键词 :椭圆锥齿轮;平面展开;压力角;重合度[gap=868]Keywords: oval bevel gear; plane expansion; press angle; contact ratio
[科技] registration
... registration重合度 basematerialthickness基材厚度 metal-cladlaminatethickness覆箔板厚度 ...
contact ratio and overlap ratio
... 啮合齿面surface of action 啮合平面plane of action 重合度contact ratio and overlap ratio ...
齿轮传动是依靠各对齿轮的依次啮合来实现的,实际啮合线的长度与基圆齿距的比值称为重合度。为了使齿轮能够连续传动,应该保证前一对齿轮脱离啮合时,后一对齿轮就要进入啮合,因此应该使重合度大于1。