BSI PD ISO/TS 6336-20:2022
$167.15
Calculation of load capacity of spur and helical gears – Calculation of scuffing load capacity. Flash temperature method
Published By | Publication Date | Number of Pages |
BSI | 2022 | 44 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions 3.1 Terms and definitions 3.2 Symbols and units |
13 | 4 Scuffing and wear 4.1 Occurrence of scuffing and wear 4.2 Transition diagram |
15 | 4.3 Friction at incipient scuffing 5 Basic formulae 5.1 Contact temperature |
16 | 5.2 Flash temperature formula |
17 | 5.3 Transverse unit load |
18 | 5.4 Distribution of overall bulk temperatures |
19 | 5.5 Rough approximation of a bulk temperature |
20 | 6 Coefficient of friction 6.1 General 6.2 Mean coefficient of friction, method A 6.3 Mean coefficient of friction, method B 6.4 Mean coefficient of friction, method C |
21 | 7 Parameter on the line of action |
22 | 8 Approach factor |
23 | 9 Load sharing factor, XΓ 9.1 General 9.2 Spur gears with unmodified profiles |
25 | 9.3 Spur gears with profile modification |
26 | 9.4 Buttressing factor, Xbut,Γ |
27 | 9.5 Helical gears with εβ ≤ 0,8 and unmodified profiles 9.6 Helical gears with εβ ≤ 0,8 and profile modification |
28 | 9.7 Helical gears with εβ ≥ 1,2 and unmodified profiles |
29 | 9.8 Helical gears with εβ ≥ 1,2 and profile modification |
30 | 9.9 Helical gears with 0,8 < εβ < 1,2 |
31 | 10 Scuffing temperature and safety 10.1 Scuffing temperature 10.2 Structural factor |
32 | 10.3 Contact exposure time 10.4 Scuffing temperature in gear tests |
33 | 10.5 Safety range |
34 | Annex A (informative) Flash temperature formula presentation |
39 | Annex B (informative) Optimal profile modification |
41 | Bibliography |