PREN 13906-3 : DRAFT 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CYLINDRICAL HELICAL SPRINGS MADE FROM ROUND WIRE AND BAR - CALCULATION AND DESIGN - PART 3: TORSION SPRINGS
08-06-2013
01-01-2014
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
Defines 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.
| Committee |
TC 407
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 13/30279723 DC : 0 | Identical |
| 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 |