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Bevel Gear

Author: Jan Klingelnberg

Publisher: Springer

Published: 2016-03-25

Total Pages: 358

ISBN-13: 3662438933

This is the first book to offer a complete presentation of bevel gears. An expert team of authors highlights the areas of application for these machine elements and presents the geometrical features of bevel gears as well as the various gear cutting processes based on gear cutting theory. The aspect of three-dimensional gearing is assessed in detail in terms of flank design, load capacity and noise behavior. A representation of production processes with the required technologies provides a knowledge base on which sound decisions can be based. The authors offer a thorough introduction to the complex world of bevel gears and present the rapid advances of these machine elements in a detailed, comprehensible manner. This book addresses design engineers in mechanical engineering and vehicle manufacturing, as well as producers of bevel gears and students in mechanical engineering.

Gleason Bevel Gear Technology

Author: Hermann J. Stadtfeld

Publisher:

Published: 2014-05-01

Total Pages: 503

ISBN-13: 9780615964928

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Advances on Mechanics, Design Engineering and Manufacturing

Author: Benoit Eynard

Publisher: Springer

Published: 2016-09-02

Total Pages: 1208

ISBN-13: 3319457810

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This book gathers papers presented at the International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing (JCM 2016), held on 14-16 September, 2016, in Catania, Italy. It reports on cutting-edge topics in product design and manufacturing, such as industrial methods for integrated product and process design; innovative design; and computer-aided design. Further topics covered include virtual simulation and reverse engineering; additive manufacturing; product manufacturing; engineering methods in medicine and education; representation techniques; and nautical, aeronautics and aerospace design and modeling. The book is divided into eight main sections, reflecting the focus and primary themes of the conference. The contributions presented here will not only provide researchers, engineers and experts in a range of industrial engineering subfields with extensive information to support their daily work; they are also intended to stimulate new research directions, advanced applications of the methods discussed, and future interdisciplinary collaborations.

Gear Design Simplified

Author: Franklin D. Jones

Publisher: Industrial Press Inc.

Published: 1961

Total Pages: 168

ISBN-13: 9780831111595

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Overview This 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.

Gear Handbook

Author: Darle W. Dudley

Publisher: McGraw-Hill Companies

Published: 1962

Total Pages: 1050

ISBN-13:

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Gears and Gear Drives

Author: Damir T. Jelaska

Publisher: John Wiley & Sons

Published: 2012-08-23

Total Pages: 474

ISBN-13: 111839271X

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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.

Gear Geometry and Applied Theory

Author: Faydor L. Litvin

Publisher: Cambridge University Press

Published: 2004-09-06

Total Pages: 820

ISBN-13: 9781139455558

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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.

Testing of Face-Milled Spiral Bevel Gears at High-Speed and Load

Author:

Publisher:

Published: 2001

Total Pages: 14

ISBN-13:

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Spiral bevel gears are an important drive system components of rotorcraft (helicopters) currently in use. In this application the spiral bevel gears are required to transmit very high torque at high rotational speed. Available experimental data on the operational characteristics for thermal and structural behavior is relatively small in comparison to that found for parallel axis gears. An ongoing test program has been in place at NASA Glenn Research Center over the last ten years to investigate their operational behavior at operating conditions found in aerospace applications. This paper will summarize the results of the tests conducted on face-milled spiral bevel gears. The data from the pinion member (temperature and stress) were taken at conditions from slow-roll to 14400 rpm and up to 537 kW (720 hp). The results have shown that operating temperature is affected by the location of the lubricating jet with respect to the point it is injected and the operating conditions that are imposed. Also the stress measured from slow-roll to very high rotational speed, at various torque levels, indicated little dynamic affect over the rotational speeds tested.

Experimental Comparison of Face-Milled and Face-Hobbed Spiral Bevel Gears

Author:

Publisher:

Published: 2001

Total Pages: 16

ISBN-13:

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An experimental comparison of face-milled and face-hobbed spiral bevel gears was accomplished. The two differently manufactured spiral bevel gear types were tested in a closed-loop facility at NASA Glenn Research Center. Strain, vibration, and noise testing were completed at various levels of rotational speed and load. Tests were conducted from static (slow-roll) to 12600 rpm and up to 269 N.m (2380 in.lb) pinion speed and load conditions. The tests indicated that the maximum stress recorded at the root locations had nearly the same values, however the stress distribution was different from the toe to the heel. Also. the alternating stress measured was higher for the face-milled pinion than that attained for the face-bobbed pinion (larger minimum stress). The noise and vibration results indicated that the levels measured for the face-bobbed components were less than those attained for the face-milled gears tested.

Method for Optimizing the Tool and Process Design for Bevel Gear Plunging Processes

Author: Julia Mazak

Publisher: Apprimus Wissenschaftsverlag

Published: 2021-06-17

Total Pages: 210

ISBN-13: 3863599802

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For manufacturing bevel gears, a special tool system consisting of cutterhead and removable blades produces multi-flank chips which are of complex, three-dimensional geometry. The objective of this thesis was to optimize the manufacturing process for continuous and discontinuous plunging for bevel gear cutting regarding tool life based on tool angles and process parameters. For this purpose, a wear model was developed that is based on the elastic deformation of the workpiece.