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PD ISO/TR 6336-30:2022 - TC Tracked Changes. Calculation of load capacity of spur and helical gears - Calculation examples for the application of ISO 6336 parts 1,2,3,5, 2024
- A-30457644.pdf [Go to Page]
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, symbols and units [Go to Page]
- 3.1 Terms and definitions
- 3.2 Symbols and units
- 4 Worked examples [Go to Page]
- 4.1 General
- 4.2 Qualifying comments [Go to Page]
- 4.2.1 Calculation of base pitch deviation, fpb
- 4.2.2 Calculation of running-in allowance, yα, for the transverse load factors KHα and KFα
- 4.2.3 Calculation of mesh stiffness, cγ
- 4.2.4 Application of lubricant film ZL, Zv and ZR, hardness ZW and size ZX influence factors
- 4.2.5 Calculation of the permissible contact stress in the limited life range (ZN and ZNT)
- 4.2.6 Application of work hardening factor, ZW
- 4.2.7 Determination of Rz
- 4.2.8 Facewidth for calculations involving double helical gears
- 4.2.9 Calculation of εβ for double helical gears
- 4.2.10 Calculation of fHβ5 and fHβ
- 4.2.11 Helix tolerance fHβ5 and fHβ for double helical gears
- 4.2.12 Calculation of root diameter, df
- 4.2.13 Calculations for internal gears
- 4.2.14 Rounding of values
- 4.2.15 Deviations of values
- 4.2.16 Nominal and generated values
- 4.2.17 ISO 1328‑1:2013
- 4.2.18 Values for reference only
- 4.3 Example 1: Single helical case carburized gear pair
- 4.4 Example 2: Single helical through-hardened gear pair
- 4.5 Example 3: Spur through-hardened gear pair
- 4.6 Example 4: Spur case carburized gear pair
- 4.7 Example 5: Spur gear pair with an induction hardened pinion and through-hardened cast gear
- 4.8 Example 6: Spur internal through-hardened gear pair
- 4.9 Example 7: Double helical through-hardened wrought gear pair
- 4.10 Example 8: Single helical case carburized gear pair
- Annex A (informative) Example 1 detailed calculation
- Bibliography [Go to Page]