International Organization for Standardization

Straight cylindrical involute splines - Metric module, side fit - Part 2: Dimensions - First Edition; Together with  4156-1 and  4156-3 Replaces  4156
 N 4156-2

Annotation

This part of ISO 4156 specifies geometry and inspection dimensions for the design and manufacture of straight (non-helical) side-fitting cylindrical involute splines.

Limiting dimensions, tolerances, manufacturing errors and their effects on the fit between connecting coaxial spline elements are defined and tabulated. Linear dimensions are expressed in millimetres and angular dimensions in degrees.

The specified diameters for external splines in the geometry tables and the values in the inspection dimension tables are only valid for fundamental deviation "h".

For fundamental deviations other than "h", diameters and tooth thicknesses are calculated for external splines according to the formulae in ISO 4156-1 and inspection dimensions according to the formulae in ISO 4156-3.

Автоматический перевод:

Прямые цилиндрические запутанные шлицы - Метрический модуль, адаптация стороны - Часть 2: Измерения - Первый Выпуск; Вместе с ISO 4156-1 и ISO 4156-3 ISO 4156 Замен

Эта часть ISO 4156 определяет геометрию и инспекционные измерения для дизайна и изготовления прямых (неспиральных) соответствующих стороне цилиндрических запутанных шлицов.