• ISO 9085:2002

    Current The latest, up-to-date edition.

    Calculation of load capacity of spur and helical gears Application for industrial gears

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  14-02-2002

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    The formulae specified in this International Standard are intended to establish a uniformly acceptable method for

    calculating the pitting resistance and bending strength capacity of industrial gears with spur or helical teeth.

    The rating formulae in this International Standard are not applicable to other types of gear tooth deterioration such

    as plastic yielding, micropitting, scuffing, case crushing, welding and wear, and are not applicable under vibratory

    conditions where there may be an unpredictable profile breakdown. The bending strength formulae are applicable

    to fractures at the tooth fillet, but are not applicable to fractures on the tooth working profile surfaces, failure of the

    gear rim, or failures of the gear blank through web and hub. This International Standard does not apply to teeth

    finished by forging or sintering. It is not applicable to gears which have a poor contact pattern.

    This International Standard provides a method by which different gear designs can be compared. It is not intended

    to assure the performance of assembled drive gear systems. Neither is it intended for use by the general

    engineering public. Instead, it is intended for use by the experienced gear designer who is capable of selecting

    reasonable values for the factors in these formulae based on knowledge of similar designs and awareness of the

    effects of the items discussed.

    CAUTION The user is cautioned that the calculated results of this International Standard should be

    confirmed by experience.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 60/SC 2
    Development Note Supersedes ISO/FDIS 9085 (02/2002)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 9083:2001 Calculation of load capacity of spur and helical gears. Application to marine gears
    BS EN 81-40:2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    PREN 81-40 : DRAFT 2017 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    BS ISO 9084:2000 CALCULATION OF LOAD CAPACITY OF SPUR AND HELICAL GEARS - APPLICATION TO HIGH SPEED GEARS AND GEARS OF SIMILAR REQUIREMENTS
    04/30111616 DC : 0 EN 81-40 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    UNI EN 81-40 : 2009 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIR LIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    AGMA 6123 : REV A : 1988 : R2000 DESIGN MANUAL FOR ENCLOSED EPICYCLIC GEAR DRIVES
    AGMA 6123 : REV A : 1988 DESIGN MANUAL FOR ENCLOSED EPICYCLIC GEAR DRIVES
    DIN EN 81-40:2009-04 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    I.S. EN 81-40:2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    17/30364300 DC : 0 BS EN 81-40 - SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    ISO/TR 13593:1999 Enclosed gear drives for industrial applications
    AGMA 6123 : REV A : 2006 DESIGN MANUAL FOR ENCLOSED EPICYCLIC GEAR DRIVES
    EN 81-40 : 2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
    ISO/TR 13593:1999 Enclosed gear drives for industrial applications
    ISO/TR 10495:1997 Cylindrical gears Calculation of service life under variable loads Conditions for cylindrical gears according to ISO 6336
    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 6336-3:2006 Calculation of load capacity of spur and helical gears Part 3: Calculation of tooth bending strength
    ISO 6336-5:2016 Calculation of load capacity of spur and helical gears Part 5: Strength and quality of materials
    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 54:1996 Cylindrical gears for general engineering and for heavy engineering — Modules
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