EN 15800:2008
(Main)Cylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs
Cylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs
This European Standard applies to cylindrical helical compression springs made of round spring wire. Cold coiled compression springs can be made with wire up to about 16 mm diameter. (See also EN 13906-1).
NOTE For springs with wire diameter upper 16 mm up to 20 mm see Annex A
Cylindrical helical springs made of round wire from European Standard materials are subject to the limiting values in Table 1 (see also Annex A):
Table 1
Characteristic Cold coiled compression springs
Wire diameter 0,07 mm ≤ d ≤ 16 mm
Mean coil diameter 0,63 mm ≤ D ≤ 200 mm
Length of unloaded spring Lo ≤ 630 mm
Number of active coils n 2
Spring index 4 ≤w ≤ 20
A specification for the parameters of cold formed helical compression springs is given in Annex B.
Zylindrische Schraubenfedern aus runden Drähten - Gütevorschriften für kaltgeformte Druckfedern
Diese Europäische Norm legt die Gütevorschriften für zylindrische Schraubendruckfedern aus federharten runden Drähten fest. Kaltgeformte Druckfedern können bis zu einem Drahtdurchmesser von etwa 16 mm hergestellt werden. (Siehe auch EN 13906 1.)
Für zylindrische Schraubendruckfedern nach dieser Europäischen Norm gelten die Parameter in Tabelle 1:
Tabelle 1
Charakteristik Kaltgeformte Druckfedern
Draht- oder Stabdurchmesser 0,07 mm < or = d < or = 16 mm
Windungsdurchmesser 0,63 mm < or = D < or = 200 mm
Länge der unbelasteten Feder L0 < or = 630 mm
Anzahl der federnden Windungen n > or = 2
Wickelverhältnis 4 < or = w < or = 20
Die funktionswichtigen Angaben der Parameter für kaltgeformte zylindrische Schraubendruckfedern sind in Anhang B aufgeführt.
Ressorts cylindriques hélicoïdaux en fils ronds - Prescriptions de qualité des ressorts de compression façonnés à froid
La présente Norme européenne s'applique aux ressorts cylindriques de compression hélicoïdaux en fils ronds. Les ressorts de compression façonnés à froid peuvent être fabriqués avec des fils d'un diamètre allant jusqu'à environ 16 mm. (Voir aussi l'EN 13906-1).
Les ressorts cylindriques hélicoïdaux en fils ronds faits à partir des matériaux des Normes européennes sont sujets aux valeurs limites du Tableau 1.
Vijačne valjaste vzmeti iz okrogle žice - Specifikacija kakovosti za hladno oblikovane tlačne vzmeti
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zylindrische Schraubenfedern aus runden Drähten - Gütevorschriften für kaltgeformte DruckfedernRessorts cylindriques hélicoïdaux en fils ronds - Prescriptions de qualité des ressorts de compression façonnés à froidCylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs21.160VzmetiSpringsICS:Ta slovenski standard je istoveten z:EN 15800:2008SIST EN 15800:2009en01-februar-2009SIST EN 15800:2009SLOVENSKI
STANDARD
SIST EN 15800:2009
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15800December 2008ICS 21.160 English VersionCylindrical helical springs made of round wire - Qualityspecifications for cold coiled compression springsRessorts cylindriques hélicoïdaux en fils ronds -Prescriptions de qualité des ressorts de compressionfaçonnés à froidZylindrische Schraubenfedern aus runden Drähten -Gütevorschriften für kaltgeformte DruckfedernThis European Standard was approved by CEN on 18 October 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15800:2008: ESIST EN 15800:2009
EN 15800:2008 (E) 2
Contents Foreword .3 1 Scope .4 2 Normative references .4 3 Representation .5 4 Definitions, symbols, units and terms .6 5 Requirements .7 5.1 Coiling direction.7 5.2 Spring ends .7 5.3 Solid length Lc .7 5.4 Material .8 5.5 Surface Treatment .8 6 Quality grades .8 6.1 Permissible variations of Quality Grades .8 6.2 Permissible variations of wire diameters d .8 6.3 Permissible variations AD for coil diameter D of unloaded spring .8 6.4 Permissible variations AF for spring force F at given spring length L .9 6.5 Permissible variations AL0 for length L0 of unloaded spring .9 6.6 Permissible variations e1 and e2 of unloaded springs with ends closed and ground .
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