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PD ISO/TR 15144-1:2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Calculation of micropitting load capacity of cylindrical spur and helical gears Introduction and basic principles
Available format(s)

Hardcopy , PDF

Superseded date

10-02-2018

Language(s)

English

Published date

09-30-2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols,
   and units
4 Definition of micropitting
5 Basic formulae
6 Material parameter, G[M]
7 Velocity parameter, U[Y]
8 Load parameter, W[Y]
9 Sliding parameter, S[GF,Y]
10 Definition of contact point Y
   on the path of contact
11 Load sharing factor, X[Y]
12 Contact temperature,theta[B,Y]
13 Flash temperature, theta[fl,y]
14 Bulk temperature, theta[M]
Annex A (informative) - Calculation of the permissible
        specific lubricant film thickness lambda[GFP]
        for oils with a micropitting test result
        according to FVA-Information Sheet 54/7
Bibliography

Provides a procedure for the calculation of the micropitting load capacity of cylindrical gears with external teeth.

Committee
MCE/5
DocumentType
Standard
Pages
46
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO/TR 15144-1:2014 Identical

ISO 6336-2:2006 Calculation of load capacity of spur and helical gears Part 2: Calculation of surface durability (pitting)
ISO 1328-1:2013 Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
ISO/TR 13989-1:2000 Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears Part 1: Flash temperature method
ISO/TR 13989-2:2000 Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears Part 2: Integral temperature method
AGMA 925 : A EFFECT OF LUBRICATION ON GEAR SURFACE DISTRESS
ISO 21771:2007 Gears — Cylindrical involute gears and gear pairs — Concepts and geometry
ISO 6336-1:2006 Calculation of load capacity of spur and helical gears Part 1: Basic principles, introduction and general influence factors
ISO 53:1998 Cylindrical gears for general and heavy engineering Standard basic rack tooth profile
ISO 10825:1995 Gears — Wear and damage to gear teeth — Terminology

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