Straight cylindrical involute splines with side fit. Pressure angles 30 degrees, 37,5 degrees and 45 degrees. Tables of dimensions of splines.

Le présent fascicule donne les valeurs des dimensions de toutes les cannelures définies dans la norme NF E 22-144. Dans la précédente édition (1978) de cette norme, ces chiffres y étaient inclus. Dans l'édition 1987, ils ont été regroupés dans le présent fascicule afin de faciliter les éventuelles futures révisions de la norme.

Main informations

Collections

National standards and national normative documents

Publication date

October 1987

Number of pages

207 p.

Reference

E22-146

ICS Codes

21.120.30 Keys and keyways, splines

Classification index

E22-146

Print number

1 - 01/12/1987

International kinship

ISO 4156:1981

Sumary

Straight cylindrical involute splines with side fit. Pressure angles 30 degrees, 37,5 degrees and 45 degrees. Tables of dimensions of splines.

Le présent fascicule donne les valeurs des dimensions de toutes les cannelures définies dans la norme NF E 22-144. Dans la précédente édition (1978) de cette norme, ces chiffres y étaient inclus. Dans l'édition 1987, ils ont été regroupés dans le présent fascicule afin de faciliter les éventuelles futures révisions de la norme.

Replaced standards (1)

NF E22-144

August 1978

Standard Cancelled

Straight cylindrical involute splines. Metric module side fit pressure angles 30 degrees,37,5 degrees and 45 degrees. Generalities and dimensions.

Standard replaced by (1)

NF ISO 4156-2

January 2006

Standard Cancelled

Straight cylindrical involute splines - Metric module, side fit - Part 2 : dimensions

ISO 4156-2:2005 specifies geometry and inspection dimensions for the design and manufacture of straight (non-helical) side-fitting cylindrical involute splines. 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 4156-1:2005 and inspection dimensions according to the formulae in ISO 4156-3:2005.

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