Gears And Gear Drives

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E-Book Overview

Understanding how gears are formed and how they interact or ‘mesh’ with each other is essential when designing equipment that uses gears or gear trains. The way in which gear teeth are formed and how they mesh is determined by their geometry and kinematics, which is the topic of this book. 

Gears and Gear Drives provides the reader with comprehensive coverage of gears and gear drives. Spur, helical, bevel, worm and planetary gears are all covered, with consideration given to their classification, geometry, kinematics, accuracy control, load capacity and manufacturing. Cylindrical gear geometry is the basis for dealing with any gear drives, so this is covered in detail. 

Key features:

  • Contains hundreds of 2D and 3D figures to illustrate all types of gears and gear drives, including planetary and worm gears
  • Includes fundamental derivations and explanations of formulae
  • Enables the reader to know how to carry out accuracy control and load capacity checks for any gear drive
  • Includes directions for the practical design of gears and gear drives
  • Covers DIN and ISO standards in the area 
Gears and Gear Drives is a comprehensive reference for gears and gear drive professionals and graduate students in mechanical engineering departments and covers everything important to know how to design, control and manufacture gear drives.

E-Book Content

GEARS AND GEAR DRIVES GEARS AND GEAR DRIVES Damir Jelaska University of Split, Croatia This edition first published 2012 # 2012 John Wiley & Sons Ltd Registered office John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial offices, for customer services and for information about how to apply for permission to reuse the copyright material in this book please see our website at www.wiley.com. The right of the author to be identified as the author of this work has been asserted in accordance with the Copyright, Designs and Patents Act 1988. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, except as permitted by the UK Copyright, Designs and Patents Act 1988, without the prior permission of the publisher. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. Designations used by companies to distinguish their products are often claimed as trademarks. All brand names and product names used in this book are trade names, service marks, trademarks or registered trademarks of their respective owners. The publisher is not associated with any product or vendor mentioned in this book. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold on the understanding that the publisher is not engaged in rendering professional services. If professional advice or other expert assistance is required, the services of a competent professional should be sought. Library of Congress Cataloging-in-Publication Data Jelaska, Damir. Gears and gear drives / Damir Jelaska. p. cm. Includes bibliographical references and index. ISBN 978-1-119-94130-9 (cloth) 1. Gearing. I. Title. TJ184.J415 2012 621.80 33–dc23 2012014164 A catalogue record for this book is available from the British Library. Print ISBN: 9781119941309 Set in 10/12 pt Times by Thomson Digital, Noida, India In memory of my mother Contents Preface Acknowledgments xv xvii 1 Introduction 1.1 Power Transmissions and Mechanical Drives 1.2 Classification of Mechanical Drives 1.3 Choosing a Mechanical Drive 1.4 Multi-Step Drives 1.5 Fe