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  • Nederlandse

    praktijkrichtlijn

    NPR-ISO/TR 10064-2 (en)

    Cilindrische tandwielen - Voorschrift voor keuring - Deel 2: Keuring van radiale samengestelde afwijkingen, slag, tanddikte en flankspeling (ISO/TR 10064-2:1996,IDT)

    Cylindrical gears - Code of inspection practice - Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash (ISO/TR 10064-2:1996,IDT)

    juli 1996 ICS 21.200

    Als Nederlandse praktijkrichtlijn is aanvaard: - ISO/TR 10064-2:1996,IDT

    Normcommissie 341 005 "Tandwielen" Apart from exceptions provided by the law, nothing from this publication may be duplicated and/or published by means of photocopy, microfilm, storage in computer files or otherwise, which also applies to full or partial processing, without the written consent of the Netherlands Standardization Institute. The Netherlands Standardization Institute shall, with the exclusion of any other beneficiary, collect payments owed by third parties for duplication and/or act in and out of law, where this authority is not transferred or falls by right to the Reproduction Rights Foundation.

    Although the utmost care has been taken with this publication, errors and omissions cannot be entirely excluded. The Netherlands Standardization Institute and/or the members of the committees therefore accept no liability, not even for direct or indirect damage, occurring due to or in relation with the application of publications issued by the Netherlands Standardization Institute.

    Auteursrecht voorbehouden. Behoudens uitzondering door de wet gesteld mag zonder schriftelijke toestemming van het Nederlands Normalisatie-instituut niets uit deze uitgave worden verveelvoudigd en/of openbaar gemaakt door middel van fotokopie, microfilm, opslag in computerbestanden of anderszins, hetgeen ook van toepassing is op gehele of gedeeltelijke bewerking. Het Nederlands Normalisatie-instituut is met uitsluiting van ieder ander gerechtigd de door derden verschuldigde vergoedingen voor verveelvoudiging te innen en/of daartoe in en buiten rechte op te treden, voor zover deze bevoegdheid niet is overgedragen c.q. rechtens toekomt aan de Stichting Reprorecht.

    Hoewel bij deze uitgave de uiterste zorg is nagestreefd, kunnen fouten en onvolledigheden niet geheel worden uitgesloten. Het Nederlands Normalisatie-instituut en/of de leden van de commissies aanvaarden derhalve geen enkele aansprakelijkheid, ook niet voor directe of indirecte schade, ontstaan door of verband houdend met toepassing van door het Nederlands Normalisatie-instituut gepubliceerde uitgaven.

    2001 Nederlands Normalisatie-instituut Postbus 5059, 2600 GB Delft Telefoon (015) 2 690 390, Fax (015) 2 690 190

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  • TECHNICAL REPORT TR 10064-2

    First edition 1996-03-o 1

    Cylindrical gears - Code of inspection practice -

    Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash

    Engrenages cylindriques - Code pratique de keption - Partie 2: ContHe relatif aux &arts cornposh radiaux, au faux-rond, 8 Mpaisseur de dent et au jeu entre dents

    Reference number ISO/TR 10064-2:1996(E)

    NPR-ISO/TR 10064-2:1996 en

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  • ISOTR 10064=2:1996(E)

    CONTENTS

    FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*.......................................................................... iv

    1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*..................................... 1

    2 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*..................................................................................*.......... 1

    3 Symbols, corresponding terms and definitions ......................................................................................... 2 3.1 Lower case symbols ........................................................................................................................ 2 3.2 Upper case symbols ........................................................................................................................ 2 3.3 Greek symbols ................................................................................................................................. 2 3.4 Subscript symbols ........................................................................................................................... 2 3.5 Definitions ........................................................................................................................................ 3

    4 Measurement of radial composite deviations ........................................................................................... 6 4.1 Checking principle ........................................................................................................................... 6 4.2 The utility of radial composite deviation data ................................................................................... 7

    5 Measurement of runout, determining eccentricity ..................................................................................... 8 5.1 Measuring principle .......................................................................................................................... 8 5.2 Anvil size for measuring runout ....................................................................................................... 9 5.3 Measuring runout ............................................................................................................................. 9 5.4 Evaluation of measurement ............................................................................................................. 11 5.5 Value of runout measurement ......................................................................................................... 11 5.6 The relation between runout and pitch deviations ........................................................................... 11

    6 Measurement of tooth thickness, tooth span and dimension over balls or cylinders ................................ 14 6.1 Tooth thickness measurement ........................................................................................................ 14 6.2 Span measurement ......................................................................................................................... 15 6.3 Control of tooth thickness by determining the dimension over balls or cylinders ............................ 17 6.4 Tooth thickness measurement with radial composite measurement ............................................... 19 6.5 Calculations for radial composite action test measurement ............................................................ 19

    7 Gear limits and fits .................................................................................................................................... 21 7.1 Introduction ...................................................................................................................................... 21 7.2 Tooth thickness tolerances .............................................................................................................. 22

    Annex A Backlash and Tooth Thickness Tolerance ..................................................................................... 23 A.1 Purpose ........................................................................................................................................... 23 A.2 Backlash .......................................................................................................................................... 23 A.3 Maximum Tooth Thickness ............................................................................................................. 23 A.4 Minimum Backlash .......................................................................................................................... 23 A.5 Specifications For Tooth Thickness Measurement ......................................................................... 24 A.6 Maximum Backlash .....................................

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