ISO/TR TECHNICAL REPORT 10064-4 First edition 1998-10-15 Cylindrical gears Code of inspection practice Part 4: Recommendations relative to surface texture and tooth contact pattern checking Engrenages cylindriques Code pratique de réception - Partie 4: Recommandations relatives a la rugosite de surface et au controle de la marque de portee ISO Reference number ISO/TR 10064-4:1998(E) ISO/TR 10064-4:1998(E) Contents Page Introduction iv Scope 2 References 3 Symbols and definitions 4 Surfacetextur 5 Functional considerations 6 Data given in drawings.. 7 Measuring instruments.. 8 Measurement of the surface roughness of gear tooth flanks.. 10 9 Inspection of tooth contact pattern... 1> Annex A Controlling gear tooth alignment with contact patterns Bibliography. 25 @ISO1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. InternationalOrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 · Switzerland Internet [email protected] Printed in Switzerland ii @ ISO ISO/TR 10064-4:1998(E) Foreword member bodies). The work of preparing International Standards is normally carried out through iSO technical withISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(lEC onallmattersofelectrotechnicalstandardization. The main task of technical committees is to prepare International Standards, but in exceptional circumstances a technical committee may propose the publication of a Technical Report of one of the following types: repeated efforts; type 2, when the subject is still under technical development or where for any other reason there is a future but not immediate possibility of an agreement on an International Standard; type 3, when a technical committee has collected data of a different kind from that which is normally published as an International Standard ("state of the art", for example). the data they provide are considered to be no longer valid or useful. ISO 10064 consists of the following parts, under the general title Cylindrical gears - Code of inspection practice: Part 1: Inspection of corresponding flanks of gear teeth 一 Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes Part 4: Recommendations relative to surface texture and tooth contact pattern checking ili