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Author: Faydor L. Litvin
Publisher:
ISBN:
Category : Gearing
Languages : en
Pages : 130
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Book Description
This book presents recent developments in the theory of gearing and the modifications in gear geometry necessary to improve the conditions of meshing. Highlighted are low-noise gear drives that have a stable contact during meshing and a predesigned parabolic transmission error function that can handle misalignment during operation without sacrificing the low-noise aspects of operation. This book also provides a comprehensive history of the develoment of the theory of gearing through biographies of major contributors to this field. The author's unique historical perspective was achieved by assiduous research into the lives of courageous, talented, and creative men who made significant contributions to the field of gearing.
Author: Faydor L. Litvin
Publisher:
ISBN:
Category : Gearing
Languages : en
Pages : 130
Get Book
Book Description
This book presents recent developments in the theory of gearing and the modifications in gear geometry necessary to improve the conditions of meshing. Highlighted are low-noise gear drives that have a stable contact during meshing and a predesigned parabolic transmission error function that can handle misalignment during operation without sacrificing the low-noise aspects of operation. This book also provides a comprehensive history of the develoment of the theory of gearing through biographies of major contributors to this field. The author's unique historical perspective was achieved by assiduous research into the lives of courageous, talented, and creative men who made significant contributions to the field of gearing.
Author: Faydor L. Litvin
Publisher: Cambridge University Press
ISBN: 9781139455558
Category : Technology & Engineering
Languages : en
Pages : 820
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Book Description
This revised, expanded, edition covers the theory, design, geometry and manufacture of all types of gears and gear drives. This is an invaluable reference for designers, theoreticians, students, and manufacturers. This edition includes advances in gear theory, gear manufacturing, and computer simulation. Among the new topics are: 1. New geometry for modified spur and helical gears, face-gear drives, and cycloidal pumps. 2. New design approaches for one stage planetary gear trains and spiral bevel gear drives. 3. An enhanced approach for stress analysis of gear drives with FEM. 4. New methods of grinding face gear drives, generating double crowned pinions, and improved helical gear shaving. 5. Broad application of simulation of meshing and TCA. 6. New theories on the simulation of meshing for multi-body systems, detection of cases wherein the contact line on generating surfaces may have its own envelope, and detection and avoidance of singularities of generated surfaces.
Author: D. D. Chawathe
Publisher:
ISBN: 9788122412550
Category : Gearing
Languages : en
Pages : 952
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Book Description
This Book Presents A Comprehensive Treatment Of The Theory, Practice And Design Aspects Of Gear Technology. Basic Concepts And Design Principles Have Been Systematically Explained And Illustrated Through Solved Examples.Part I Of The Book Explains Theory Of Gears Covering All Gear Forms, Namely, Spur, Helical Gears, Straight, Spiral, Zerol Bevel Gears, Hypoid Gears And Worm Gears. It Also Details The Basic Conjugacy Requirement Of Gears. For The First Time, A Consistent Coverage Is Given To Addendum Modified Gearing In A Separate Chapter. This Part Of The Book Will Help Gear Engineers In Carrying Out The Dimensional Calculations For Gear Teeth.Part Ii Features Gear Practice Incorporating Gear Materials, Their Heat Treatment, Gear Lubrication, Gear Cutting Processes, Gear Cutting Tools And Inspection Of Gears. This Part Also Explains The Underlying Principles Which Would Help Gear Engineers In Analysing Many Of The Problems Encountered In Gear Manufacturing.Part Iii Highlights The Design Of Gears. It Describes In Detail Gear Design Formulae Under Various Design Standards. As The Underlying Technical Evaluation Is Also Given In Deriving These Formulae, The Presentation Will Help Gear Designers In Understanding Various Standards And The Reasons For The Differences Between These Standards.
Author: Stephen P. Radzevich
Publisher: CRC Press
ISBN: 1466514485
Category : Science
Languages : en
Pages : 746
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Book Description
The first book of its kind, Theory of Gearing: Kinematics, Geometry, and Synthesis systematically develops a scientific theory of gearing that makes it possible to synthesize novel gears with the desired performance. Written by a leading gearing expert who holds more than 200 patents, it presents a modern methodology for gear design. The proposed theory is based on a key postulate: all the design parameters for an optimal gear pair for a particular application can be derived from (a) a given configuration of the rotation vectors of the driving and driven shafts and (b) the power transmitted by the gear pair. This allows engineers to synthesize the desired gear pairs with only the following input information: The rotation and torque on the driving shaft The configuration of the driven shaft in relation to the driving shaft The desired rotation and torque of the driven shaft Beginning with the fundamentals, the book reconsiders the basic theory of kinematics and geometry of gears to provide a sound basis for the evaluation and development of future designs. It then examines ideal and real gearing for parallel-axis, intersected-axis, and crossed-axis gearing. The book addresses how to minimize vibration and noise in gears, discusses aspects of implementing the theory of gearing, and analyzes principal features of power transmission and the loading of gear teeth. More than 500 figures clearly illustrate the principles. This is an invaluable resource for engineers and researchers who work in gear design, gear production, and the application of gears as well as for students in mechanical and manufacturing engineering. Covering all known gear designs, this book offers an analytical solution to the problem of designing optimal gear pairs for any given application. It also encourages researchers to further develop the theory of gearing.
Author: Stephen P. Radzevich
Publisher: CRC Press
ISBN: 100073563X
Category : Science
Languages : en
Pages : 1193
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Book Description
1) Demonstrates the rigorous scientific theory behind optimal gear design, manufacture, and performance 2) Details cutting edge research on gear design since the previous edition, enabling engineers to cost effectively make efficient and sustainable gears 3) Discusses approximate gearing, along with algorithms for gear design and performance 4) Aids the reader in designing noiseless gears which feature the highest possible power density at the lowest possible manufacturing costs
Author: Veniamin Goldfarb
Publisher: Springer Nature
ISBN: 3030349454
Category : Technology & Engineering
Languages : en
Pages : 530
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Book Description
This 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: Ilés Dudás
Publisher: Butterworth-Heinemann
ISBN: 0080542743
Category : Technology & Engineering
Languages : en
Pages : 320
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Book Description
Worm 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: Stephen P. Radzevich
Publisher: Springer Nature
ISBN: 3030646386
Category : Technology & Engineering
Languages : en
Pages : 560
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Book Description
This book presents the most up-to-date accomplishments in gear design and gear production, detailing theory of gearing and its application. As an enormous number of gears are used in such sectors as automobiles, aerospace, machines, and similar industries, even a very small improvement in the gear design or production, for example a 10 cent savings on each gear, can result in huge of savings in manufacturing, underscoring critical importance of the subject of the book. Giving a solid background in theory together with the latest advances in design and production, the book is ideal for product designers working in numerous industries. The volume also serves as a useful supplement to required texts well for students in mechanical and industrial engineering as it helps establish a scientific foundation to the subject, and facilitates a systematic learning process of gear kinematics, gear geometry, gear design, gear production/finishing operations, and related competencies.
Author: Maurice A. H. Howes
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 438
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Book Description
Author: Marco Ceccarelli
Publisher: Springer Science & Business Media
ISBN: 9400713002
Category : Technology & Engineering
Languages : en
Pages : 478
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Book Description
This is the first book of a series that will focus on MMS (Mechanism and Machine Science). This book also presents IFToMM, the International Federation on the Promotion of MMS and its activity. This volume contains contributions by IFToMM officers who are Chairs of member organizations (MOs), permanent commissions (PCs), and technical committees (TCs), who have reported their experiences and views toward the future of IFToMM and MMS. The book is composed of three parts: the first with general considerations by high-standing IFToMM persons, the second chapter with views by the chairs of PCs and TCs as dealing with specific subject areas, and the third one with reports by the chairs of MOs as presenting experiences and challenges in national and territory communities. This book will be of interest to a wide public who wish to know the status and trends in MMS both at international level through IFToMM and in national/local frames through the leading actors of activities. In addition, the book can be considered also a fruitful source to find out “who’s who” in MMS, historical backgrounds and trends in MMS developments, as well as for challenges and problems in future activity by IFToMM community and in MMS at large.
