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Author: William P. Crosher
Publisher: American Society of Mechanical Engineers
Published: 2002
Total Pages: 280
ISBN-13:
DOWNLOAD EBOOKCommunicating his enthusiasm for the subject, Croshner (an expert on gear drives who has written some of the industry standards) begins with a chapter on how the worm gear developed through time, including its history before folks knew what to do with it and describing how Archimedes of Sicily (300
Author: Ilés Dudás
Publisher: Butterworth-Heinemann
Published: 2005-11-04
Total Pages: 337
ISBN-13: 0080542743
DOWNLOAD EBOOKWorm gears are special gears that resemble screws, and can be used to drive other gears. Worm gears, enable two non-touching shafts in a machine to mesh (join) together. This publication, unique in that it combines both theoretical and practical design aspects, including the latest results of research and development, provides detailed treatment of the theory and production of worm drives, as well as the overarching subject of production geometry of helicoidal surfaces.Included are mathematical models for a number of practical applications; a description of dressing equipment required; treatment of inspection and measurement; the use of intelligent systems; worm gearing for power transmission; selection criteria. · Covers theory and practice of the production and use of these common machine elements· Ideal for researchers and engineers dealing with mechanical drives, gears and manufacturing· The first single volume text in this diverse field
Author: Earle Buckingham
Publisher:
Published: 1960
Total Pages: 472
ISBN-13:
DOWNLOAD EBOOKDiscusses the nature of the action involved in screw gearing, the attendant contact conditions and how all-recess action design concepts can improve load-carrying and life capacity. Provides observations based on the authors' experience and worked-out step-by-step examples that will sharpen the reader's judgement of what to do and what not to do in spiral and worm gear design. Contains the formulas, diagrams, and methods needed to solve bearing load problems. Discusses in detail how graphical methods are used to determine contact conditions on spiral drives and worm drives that are based on the use of both the screw helicoid thread form and the involute helicoid form. Shows how beam strength, limiting loads for wear, and dynamic loads on spiral and worm gears are evaluated.
Author: Hyo Jun Kwon
Publisher: e퍼플
Published: 2022-08-27
Total Pages: 327
ISBN-13:
DOWNLOAD EBOOKThis book describes the design of the worm gear set(enveloping worm gear set). We used international standards that apply to different industries to address the design methodology and the calculation of units and figures for design variables. In addition, the design of the gear teeth was described, which covered only the ZK teeth. Readers were given access to this book to design industrial worm gear sets, and to refer to different standards for other incidental design options, so that they could be applied to the design of other mechanical systems as well as the worm gear set. Using a basic engineering design program, we presented examples and practice questions to design the worm gear set so that the reader can learn by himself.
Author: Peter Lynwander
Publisher: CRC Press
Published: 2019-01-22
Total Pages: 432
ISBN-13: 1351446061
DOWNLOAD EBOOKThis outstanding reference provides the complete range of practical and theoretical information - with over 250 detailed illustartions, fugures and table- needed to design, manufacture and operate reliable, efficient gear drive systems, emphasizing parallel shaft and planetary units with spur and helical gearing.
Author: Franklin D. Jones
Publisher: Industrial Press Inc.
Published: 1984
Total Pages: 168
ISBN-13: 9780831111595
DOWNLOAD EBOOKThis classic reference is a compilation of a series of gear-designing charts illustrating by simple diagrams and examples the solutions of practical problems relating to spur gears, straight-tooth bevel gears, spiral-bevel gears, helical gears for parallel shaft drives, helical (spiral) gears for angular drives, herringbone gears, and worm gears. Features Contains a series of simply diagrammed gear-designing charts, illustrating solutions to practical problems. Presents all of the rules, formulas, and examples applying to all types of gears. Aids design engineers and manufacturers involved in the production of gears.
Author: Veniamin Goldfarb
Publisher: Springer Nature
Published: 2020-01-25
Total Pages: 530
ISBN-13: 3030349454
DOWNLOAD EBOOKThis is the third book in a series devoted to gear design and production. Comprising papers by scientists and gear experts from around the globe, it covers recent developments in practically all spheres of mechanical engineering related to gears and transmissions. It describes advanced approaches to research, design, testing and production of various kinds of gears for a vast range of applications, with a particular focuses on advanced computer-aided approaches for gear analysis, simulation and design, the application of new materials and tribological issues.
Author: Damir T. Jelaska
Publisher: John Wiley & Sons
Published: 2012-08-23
Total Pages: 474
ISBN-13: 111839271X
DOWNLOAD EBOOKUnderstanding 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.
Author: Alexander L. Kapelevich
Publisher: CRC Press
Published: 2013-03-22
Total Pages: 319
ISBN-13: 1439876185
DOWNLOAD EBOOKOver the last several decades, gearing development has focused on improvements in materials, manufacturing technology and tooling, thermal treatment, and coatings and lubricants. In contrast, gear design methods have remained frozen in time, as the vast majority of gears are designed with standard tooth proportions. This over-standardization significantly limits the potential performance of custom gear drives, especially in demanding aerospace or automotive applications. Direct Gear Design introduces an alternate gear design approach to maximize gear drive performance in custom gear applications. Developed by the author, the Direct Gear Design® method has been successfully implemented in a wide variety of custom gear transmissions over the past 30 years. The results are maximized gear drive performance, increased transmission load capacity and efficiency, and reduced size and weight. This book explains the method clearly, making it easy to apply to actual gear design. Describes the origin and theoretical foundations of the Direct Gear Design approach as well as some of its applications—and its limits Details the optimization techniques and the specifics of Direct Gear Design Discusses how this approach can be used with asymmetric gears to further improve performance Describes tolerance selection, manufacturing technologies, and measurement methods of custom gears Compares Direct Gear Design with traditional gear design from both an analytical and an experimental perspective Illustrates the applicability and benefits of this gear design approach with implementation examples Written by an engineer for engineers, this book presents a unique alternative to traditional gear design. It inspires readers to explore ways of improving gear transmission performance in custom gear applications, from higher transmission load capacity, efficiency, and reliability to lower size, weight, and cost.
Author: Veniamin Goldfarb
Publisher: Springer
Published: 2017-07-18
Total Pages: 0
ISBN-13: 9783319603988
DOWNLOAD EBOOKThis book covers recent developments in practically all spheres of mechanical engineering related to different kinds of gears and transmissions. Topics treated range from fundamental research to the advanced applications of gears in various practical fields, prospects of manufacturing development, results and trends of numerical and experimental research of gears, new approaches to gear design and aspects of their optimization synthesis.
