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BS EN 13906-3:2014

BS EN 13906-3:2014

Current

Current

The latest, up-to-date edition.

Cylindrical helical springs made from round wire and bar. Calculation and design Torsion springs

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-02-2014

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions, symbols, units and
   abbreviated terms
4 Theoretical torsion spring diagram
5 Design Principles
6 Types of loading
7 Stress correction factor q
8 Material property values for the calculations of
   springs
9 Design formulate
10 Permissible bending stress
Bibliography

Describes the calculation and design of cold and hot coiled cylindrical helical torsion springs with a linear characteristic, made from round wire and bar of constant diameter with values according to Table 1.

This European Standard specifies the calculation and design of cold and hot coiled cylindrical helical torsion springs with a linear characteristic, made from round wire and bar of constant diameter with values according to Table 1. Table 1 Characteristic Cold coiled torsion spring Hot coiled torsion springa Wire or bar diameter d ≤ 20 mm d ≥ 10 mm Number of active coils n ≥ 2 n ≥ 2 Spring index 4 ≤ w ≤ 20 4 ≤ w ≤ 12 a The user of this European Standard shall pay attention to the design of hot coiled springs, because there can be differences between the design and a real test.

Committee
FME/9/3
DevelopmentNote
Supersedes 00/709913 DC (06/2002) Together with BS 1726-3(2002) and BS 8726-2(2002), supersedes BS 1726-3(1988) (10/2002) Supersedes 13/30279723 DC. (02/2014)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE-EN 13906-3:2002 Identical
EN 13906-3:2014 Identical
DIN EN 13906-3:2014-06 Identical
NF EN 13906-3 : 2014 Identical
NS EN 13906-3 : 2014 Identical
NEN EN 13906-3 : 2014 Identical
UNI EN 13906-3 : 2014 Identical
SN EN 13906-3 : 2014 Identical
NBN EN 13906-3 : 2014 Identical
I.S. EN 13906-3:2014 Identical

BS 1726-3:2002 Cylindrical helical springs made from round wire and bar. Guide to methods of specifying, tolerances and testing Torsion springs
BS 8726-2:2002 Cylindrical helical springs made from rectangular and square section wire and bar. Guide to calculation and design Torsion springs

EN 12166:2016 Copper and copper alloys - Wire for general purposes
EN 10270-3:2011 Steel wire for mechanical springs - Part 3: Stainless spring steel wire
EN 10089:2002 Hot-rolled steels for quenched and tempered springs - Technical delivery conditions
EN ISO 26909:2010 Springs - Vocabulary (ISO 26909:2009)
ISO 26909:2009 Springs Vocabulary
ISO 2162-1:1993 Technical product documentation — Springs — Part 1: Simplified representation
EN 10270-1:2011+A1:2017 Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire
EN ISO 2162-1 : 1996 TECHNICAL PRODUCT DOCUMENTATION - SPRINGS - SIMPLIFIED REPRESENTATION
ISO 26910-1:2009 Springs — Shot peening — Part 1: General procedures
EN 10270-2:2011 Steel wire for mechanical springs - Part 2: Oil hardened and tempered spring steel wire

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PDF - English
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