EN 13906-2:2013

Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs

This European Standard specifies the calculation and design of cold and hot coiled helical extension springs made from round wire and bar with values according to Table 1, loaded in the direction of the spring axis and operating at normal ambient temperatures.
NOTE   In cases of substantially higher or lower working temperature, it is advisable to seek the manufacturer’s advice.

Zylindrische Schraubenfedern aus runden Drähten und Stäben - Berechnung und Konstruktion - Teil 2: Zugfedern

Diese Europäische Norm gilt für die Berechnung und Konstruktion von kalt  und warmgeformten  Schraubenzug¬federn aus runden Drähten und Stäben, die in Richtung der Federachse auf Zug belastet sind und die bei üblicher Umgebungstemperatur mit Werten nach Tabelle 1 arbeiten.

Ressorts hélicoïdaux cylindriques fabriqués à partir de fils ronds et de barres - Calcul et conception - Partie 2: Ressorts de traction

La présente Norme européenne, spécifie le calcul et la conception des ressorts de traction hélicoïdaux cylindriques enroulés à froid et à chaud fabriqués à partir de fils ronds et de barres, ayant les valeurs du Tableau 1, pour lesquels la sollicitation est appliquée dans la direction de l’axe du ressort et travaillant à température ambiante normale.
NOTE   Pour des températures de service substantiellement supérieures ou inférieures, il est recommandé de demander conseil au fabricant.

Vijačne valjaste vzmeti iz okrogle žice in palic - Izračun in načrtovanje - 2. del: Natezne vzmeti

Ta evropski standard določa izračun in načrtovanje hladno in toplo oblikovanih valjastih nateznih vzmeti, izdelanih iz okrogle žice in palic, z vrednostmi, skladnimi s preglednico 1, in z glavno obremenitvijo v smeri osi vzmeti, ki se uporablja pri normalnih temperaturah okolja.

General Information

• Status: Published
• Publication Date: 25-Jun-2013
• Withdrawal Date: 30-Dec-2013
• ICS: 21.160 - Springs
• Technical Committee: CEN/TC 407 - Project Committee - Cylindrical helical springs made from round wire and bar - Calculation and design
• Drafting Committee: CEN/TC 407 - Project Committee - Cylindrical helical springs made from round wire and bar - Calculation and design
• Ref Project: SIST EN 13906-2:2014 - Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs

Relations

• Replaces: EN 13906-2:2001 - Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs
• Effective Date: 11-Jan-2012

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zylindrische Schraubenfedern aus runden Drähten und Stäben - Berechnung und Konstruktion - Teil 2: ZugfedernRessorts hélicoïdaux cylindriques fabriqués à partir de fils ronds et de barres - Calcul et conception - Partie 2: Ressorts de tractionCylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs21.160VzmetiSpringsICS:Ta slovenski standard je istoveten z:EN 13906-2:2013SIST EN 13906-2:2014en,fr,de01-januar-2014SIST EN 13906-2:2014SLOVENSKI
STANDARDSIST EN 13906-2:20091DGRPHãþD



SIST EN 13906-2:2014



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13906-2
June 2013 ICS 21.160 Supersedes EN 13906-2:2001English Version
Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs
Ressorts hélicoïdaux cylindriques fabriqués à partir de fils ronds et de barres - Calcul et conception - Partie 2: Ressorts de traction
Zylindrische Schraubenfedern aus runden Drähten und Stäben - Berechnung und Konstruktion - Teil 2: ZugfedernThis European Standard was approved by CEN on 16 May 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13906-2:2013: ESIST EN 13906-2:2014



EN 13906-2:2013 (E) 2 Contents Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions, symbols, units and abbreviated terms . 4 3.1 Terms and definitions . 4 3.2 Symbols, units and abbreviated terms . 5 4 Theoretical extension spring diagram . 6 5 Types of loading . 7 5.1 General . 7 5.2 Static and/or quasi-static loading . 7 5.3 Dynamic loading . 7 6 Stress correction factor k . 8 7 Initial tension force F0 . 9 8 Material property values for the calculation of springs . 10 9 Calculation formulae . 10 9.1 General .
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