BS EN 13906-1:2013
$167.15
Cylindrical helical springs made from round wire and bar. Calculation and design – Compression springs
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 40 |
This European Standard specifies the calculation and design of cold and hot coiled cylindrical helical compression springs with a linear characteristic, made from round wire and bar of constant diameter with values according to Table 1, and in respect of which the principal loading is applied in the direction of the spring axis.
Table 1
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | 1 Scope 2 Normative references 3 Terms, definitions, symbols, units and abbreviated terms 3.1 Terms and definitions |
| 8 | 3.2 Symbols, units and abbreviated terms |
| 10 | 4 Theoretical compression spring diagram |
| 11 | 5 Design principles |
| 12 | 6 Types of Loading 6.1 General 6.2 Static and/or quasi-static loading 6.3 Dynamic loading |
| 13 | 6.4 Operating temperature 6.5 Transverse loading 6.6 Buckling 6.7 Impact loading 6.8 Other factors 6.8.1 Resonance vibrations |
| 14 | 6.8.2 Corrosion influences, friction marks 7 Stress correction factor k |
| 15 | 8 Material property values for the calculation of springs |
| 16 | 9 Calculation formulae 9.1 Spring work 9.2 Spring force |
| 17 | 9.3 Spring deflection 9.4 Spring rate 9.5 Torsional stresses 9.6 Nominal diameter of wire or bar 9.7 Number of active coils 9.8 Total number of coils |
| 18 | 9.9 Minimum permissible spring length 9.10 Solid length 9.11 Increase of outside diameter of the spring when loaded 9.12 Fundamental frequency |
| 19 | 9.13 Transverse loading |
| 20 | 9.14 Buckling |
| 21 | 9.15 Impact stress 10 Permissible torsional stresses 10.1 Permissible torsional stress at solid length 10.1.1 Cold coiled springs |
| 22 | 10.1.2 Hot coiled springs 10.2 Permissible torsional stress under static or quasi-static loading |
| 24 | 10.3 Permissible stress range under dynamic loading |
| 31 | Annex A (informative) Examples of relaxation for cold coiled springs |
