BS 4582-1-1970 小齿距齿轮(米制模数)规范.第1部分:渐开线直齿轮和斜齿轮

标准号：BS 4582-1-1970
中文标准名称：小齿距齿轮(米制模数)规范.第1部分:渐开线直齿轮和斜齿轮
英文标准名称：Specification for fine pitch gears (metric module) - Involute spur and helical gears
标准类型：J17
发布日期：1970/3/27 12:00:00
实施日期：1970/3/27 12:00:00
中国标准分类号：J17
国际标准分类号：21.200
适用范围：Covers gears having modules of 1 mm and less including first and second preferences. Two basic racks (one with backlash allowance); modification of addendum and centre distance to suit various conditions. Four grades of accuracy with elemental and dual flank composite test tolerances. Appendices give information on single flank testing, calculation of measuring pin dimensions and examples of calculations for various design conditions. Metric equivalent of BS 978-1.