Pressed-on assemblies. Dimensions, tolerances and surface condition of usual assemblies.

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Main informations

Collections

National standards and national normative documents

Publication date

March 1980

Number of pages

5 p.

Reference

NF E22-620

ICS Codes

17.040.10 Limits and fits

17.040.20 Properties of surfaces

21.120.20 Couplings

Classification index

E22-620

Print number

1 - 01/02/1980

Standard replaced by (1)

NF E22-621

December 2015

Standard Cancelled

Mechanical transmissions - Pressed-on assemblies on cylindrical shaft - Function, realisation, calculation

Le présent document précise les fonctions des assemblages frettés soumis à la torsion, il donne les principales règles de réalisation et une méthode de calcul simplifiée qui s'applique aux dispositions les plus couramment rencontrées dans le domaine des organes de transmissions. Il décrit également dans ses annexes le serrage pour différents types d'assemblage, tels que les assemblages frettés multiples, les assemblages frettés avec diamètre externe de moyeux étagés, ou encore des cas d'assemblages affaiblis ou soumis à des sollicitations externes.

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