蜗轮

[中文适用范围]： 本文件描述了五种最常见的蜗杆轮廓类型的螺纹轮廓，并提供了其轴向轮廓的公式。本文件中涵盖的五种蜗杆轮廓类型分别用字母 A、C、I、K 和 N 表示。本文件提供了计算接触路径、蜗轮共轭轮廓、接触线、曲率半径和接触点速度的公式。11.11 中提供了这些公式在计算负载能力计算中使用的参数的应用。 [外文原描述]： This document describes the thread profiles of the five most common worm profile types and provides formulae of their axial profiles. The five worm profile types covered in this document are designated by the letters A, C, I, K and N. This document provides the formulae to calculate the path of contact, the conjugate profile of the worm wheel, the lines of contact, the radius of curvature and the velocities at points of contact. The application of those formulae to calculate parameters used in load capacity calculations are provided in 11.11 .