BSI PD ISO/TS 6336-20:2017 – TC:2020 Edition
$246.62
Tracked Changes. Calculation of load capacity of spur and helical gears – Calculation of scuffing load capacity (also applicable to bevel and hypoid gears) — Flash temperature method
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 122 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 74 | National foreword |
| 78 | Foreword |
| 79 | Introduction |
| 81 | 1 Scope 2 Normative references 3 Terms and definitions, symbols and units 3.1 Terms and definitions 3.2 Symbols and units |
| 85 | 4 Scuffing and wear 4.1 Occurrence of scuffing and wear 4.2 Transition diagram |
| 87 | 4.3 Friction at incipient scuffing 5 Basic formulae 5.1 Contact temperature |
| 89 | 5.2 Flash temperature formula |
| 90 | 5.3 Transverse unit load |
| 91 | 5.4 Distribution of overall bulk temperatures |
| 92 | 5.5 Rough approximation of a bulk temperature 6 Coefficient of friction 6.1 General |
| 93 | 6.2 Mean coefficient of friction, method A 6.3 Mean coefficient of friction, method B 6.4 Mean coefficient of friction, method C |
| 94 | 7 Parameter on the line of action |
| 96 | 8 Approach factor |
| 97 | 9 Load sharing factor, XΓ 9.1 General 9.2 Spur gears with unmodified profiles |
| 98 | 9.3 Spur gears with profile modification |
| 100 | 9.4 Buttressing factor, Xbut,Γ |
| 101 | 9.5 Helical gears with εβ ≤ 0,8 and unmodified profiles 9.6 Helical gears with εβ ≤ 0,8 and profile modification |
| 102 | 9.7 Helical gears with εβ ≥ 1,2 and unmodified profiles 9.8 Helical gears with εβ ≥ 1,2 and profile modification |
| 104 | 9.9 Helical gears with 0,8 < εβ < 1,2 9.10 Narrow bevel gears 9.11 Wide bevel gears |
| 106 | 10 Scuffing temperature and safety 10.1 Scuffing temperature 10.2 Structural factor |
| 107 | 10.3 Contact exposure time |
| 108 | 10.4 Scuffing temperature in gear tests 10.5 Safety range |
| 110 | Annex A (informative) Flash temperature formula presentation |
| 117 | Annex B (informative) Optimal profile modification |
| 119 | Bibliography |
