Volumes | International Design Engineering Technical Conferences and Computers and Information in Engineering Conference | American Society of Mechanical Engineers Digital Collection

Topics: Blanks , Machine tools , Spiral bevel gears , Gears , Clearances (Engineering) , Design , Machinery , Manufacturing , Mechanical drives , Milling

Profile Shifted Conical Involute Gear With Deep Tooth Depth

Tatsuya Ohmachi, Atsushi Uchino, Hidenori Komatsubara, Makoto Saito, Kohei Saiki, Ken-Ichi Mitome

IDETC-CIE 2007; 69-78doi:https://doi.org/10.1115/DETC2007-34048

Abstract

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Topics: Gears , Bearings , Bevel gears , Design methodology , Dimensions , Manufacturing systems , Spiral bevel gears

Synthesis of Hypoid Gear Surface Topography by a Nonlinear Least Squares Approach

A. Artoni, M. Gabiccini, M. Guiggiani

IDETC-CIE 2007; 79-88doi:https://doi.org/10.1115/DETC2007-34052

Abstract

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Topics: Spiral bevel gears , Machinery , Algorithms

Development of a Dynamometer to Study the Performance of Plastic Gears

Mike Cassata, Martin Morris, Jorge Abanto-Bueno

IDETC-CIE 2007; 89-93doi:https://doi.org/10.1115/DETC2007-34057

Abstract

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Topics: Dynamometers , Plastic gears , Gears , Failure , Failure mechanisms , Gear teeth , Spur gears , Temperature , Testing , Deflection

Investigation of the Meshing Conditions of a Flat Wheel Harmonic Gear Drive

Robert Krisch

IDETC-CIE 2007; 95-98doi:https://doi.org/10.1115/DETC2007-34059

Abstract

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Topics: Mechanical drives , Wheels , Gears , Finite element analysis , Generators , Stress , Torque , Waves

Measurement of Tooth Pair Deflections With Ultra High Resolution Encoders and Prediction of Transmission Error Under Load in High Precision

Syuhei Kurokawa, Yasutsune Ariura

IDETC-CIE 2007; 99-108doi:https://doi.org/10.1115/DETC2007-34064

Abstract

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Topics: Deflection , Errors , Resolution (Optics) , Stress , Gears , Finite element methods , Finite element model , Gear teeth , Stiffness , Density

Optimum Tooth-Surface Modification for Axis-Displaced Involute Helical Gear Drive With Parallel Axes

Takashi Matsuda, Motohiro Sato, Satoshi Matsui

IDETC-CIE 2007; 109-117doi:https://doi.org/10.1115/DETC2007-34084

Abstract

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Topics: Helical gears , Gears , Mechanical drives , Displacement , Bearings , Testing , Errors , Experimental design , Reliability

Optimum Tooth-Surface Modification for Axis-Displaced Worm-Gear Drive With Cylindrical ZA Worm

Takashi Matsuda, Motohiro Sato, Satoshi Matsui

IDETC-CIE 2007; 119-126doi:https://doi.org/10.1115/DETC2007-34086

Abstract

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Topics: Worm gears , Wheels , Mechanical drives , Bearings , Displacement , Gears , Testing , Cylinders , Errors , Experimental design

Load Distribution Model for Involute Internal Gear Sets

Jose´ I. Pedrero, Miguel Pleguezuelos, Silvia Aguiriano

IDETC-CIE 2007; 127-133doi:https://doi.org/10.1115/DETC2007-34092

Abstract

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Topics: Gears , Stress , Helical gears , Mechanical drives , Stiffness

Numerical and Experimental Study of Loaded Transmission Error of Worm Gear With a Plastic Wheel

Jean-Pierre de Vaujany, Miche`le Guingand, Didier Remond

IDETC-CIE 2007; 135-141doi:https://doi.org/10.1115/DETC2007-34093

Abstract

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Topics: Errors , Wheels , Worm gears , Computation , Computer simulation , Damping , Deformation , Displacement , Gears , Modeling

Simplified Formula for Determining the Width of the Gear Wheels of Face Gears Using Design of Experiments

Miche`le Guingand, Didier Remond, Jean-Pierre de Vaujany

IDETC-CIE 2007; 143-148doi:https://doi.org/10.1115/DETC2007-34094

Abstract

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Topics: Experimental design , Gears , Wheels , Design , Computer software , Couplings , Geometry , Regression models

An Experimental Investigation of the Influence of Manufacturing Errors on the Planetary Gear Stresses and Load Sharing

Haris Ligata, Ahmet Kahraman, Avinash Singh

IDETC-CIE 2007; 149-158doi:https://doi.org/10.1115/DETC2007-34096

Abstract

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Topics: Errors , Manufacturing , Planetary gears , Stress , Gears , Data collection , Instrumentation , Strain gages , Torque

Loaded TCA of Measured Tooth Flanks for Lapped Hypoid Gears

Kohei Saiki, Keiichiro Tobisawa, Masaki Kano, Yasuharu Ohnishi, Takashi Kusaka

IDETC-CIE 2007; 159-164doi:https://doi.org/10.1115/DETC2007-34102

Abstract

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Topics: Spiral bevel gears , Stress , Deflection , Grinding , Torque , Coordinate measuring machines , Gears , Heat treating (Metalworking) , Machinery , Manufacturing

Reliability Prediction of Gear Transmissions

Victor E. Starzhinsky, Yuri L. Soliterman, Arcadi M. Goman

IDETC-CIE 2007; 165-172doi:https://doi.org/10.1115/DETC2007-34103

Abstract

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Topics: Failure , Fatigue , Gears , Reliability , Service life (Equipment)

Composite Analysis Method of Tooth Contact Load Distribution of Helical Gear

Yoshikazu Miyoshi, Keiichiro Tobisawa, Kohei Saiki

IDETC-CIE 2007; 173-180doi:https://doi.org/10.1115/DETC2007-34118

Abstract

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Topics: Composite materials , Helical gears , Stress , Errors , Gears , Shapes , Deflection , Integral equations , Deformation , Gear teeth

Geometry of Tooth Profile and Fillet of Face-Hobbed Spiral Bevel Gears

Yi Zhang, Zhi Wu

IDETC-CIE 2007; 181-192doi:https://doi.org/10.1115/DETC2007-34123

Abstract

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Topics: Geometry , Spiral bevel gears , Gears , Blanks , Computers , Dimensions , Finite element methods , Finite element model , Gear teeth , Machine tools

Assuring Molded Accuracy of Plastic Involute Worm Gears

Michael T. Weiss, Roderick E. Kleiss

IDETC-CIE 2007; 193-198doi:https://doi.org/10.1115/DETC2007-34155

Abstract

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Topics: Dimensions , Errors , Gears , Geometry , Helical gears , Shapes , Worm gears

Problems With the Design of Internal Gearing With Extreme Parameters

Milos Nemcek

IDETC-CIE 2007; 199-206doi:https://doi.org/10.1115/DETC2007-34166

Abstract

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Topics: Design , Gears

An Experimental Investigation of the Static Transmission Error and Torsional Mesh Stiffness of Nylon Gears

Chuan Wen Chi, Ian Howard, Jian De Wang

IDETC-CIE 2007; 207-216doi:https://doi.org/10.1115/DETC2007-34170

Abstract

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Topics: Errors , Gears , Nylon fabrics , Stiffness , Finite element analysis , Modeling , Aluminum , Cycles , Numerical analysis , Rotation

Modification of an Involute Gearing and Its Effect on a Loading Capacity

Zdenek Dejl, Vladimir Moravec

IDETC-CIE 2007; 217-227doi:https://doi.org/10.1115/DETC2007-34172

Abstract

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Topics: Deformation , Design , Experimental methods , Finite element methods , Finite element model , Gears , Noise (Sound) , Stress , Vibration

Higher-Order Tooth Flank Form Error Correction for Face-Milled Spiral Bevel and Hypoid Gears

Qi Fan, Ronald S. DaFoe, John W. Swanger

IDETC-CIE 2007; 229-237doi:https://doi.org/10.1115/DETC2007-34210

Abstract

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Topics: Errors , Milling , Spiral bevel gears

A New Gerotor Design Method With Switch Angle Assignability

Jia Yan, Shih-Hsi Tong, Daniel C. H. Yang

IDETC-CIE 2007; 239-246doi:https://doi.org/10.1115/DETC2007-34225

Abstract

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Topics: Design methodology , Switches , Design , Algorithms , Kinematics , Shapes

Driving Performance of High Reduction Planetary Gear Drive With Meshing of Arc Tooth Profile Gear and Pin Roller

Kazuteru Nagamura, Kiyotaka Ikejo, Eiichirou Tanaka, Takamasa Hirai, Toshiyuki Koumori, Ichiro Kamimura

IDETC-CIE 2007; 247-254doi:https://doi.org/10.1115/DETC2007-34245

Abstract

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Topics: Gears , Planetary gears , Rollers , Errors , Fatigue limit , Noise (Sound) , Sun gears , Vibration

A Further Study on High Contact Ratio Spur Gears in Mesh With Double Scope Tooth Profile Modification

Jiande Wang, Ian Howard

IDETC-CIE 2007; 255-262doi:https://doi.org/10.1115/DETC2007-34461

Abstract

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Topics: Spur gears , Errors , Deformation , Design , Manufacturing , Numerical analysis , Rotation , Weight (Mass)

The Bending and Surface Contact Stress Variations in a Mating Plastic Gear Pair

Ah-Der Lin, Jao-Hwa Kuang

IDETC-CIE 2007; 263-271doi:https://doi.org/10.1115/DETC2007-34470

Abstract

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Topics: Plastic gears , Stress , Dynamic models , Algorithms , Heat , Operating temperature , Plastics , Spur gears , Stiffness , Temperature

New Geometry of Generating Spiral Bevel Gear

Kaihong Zhou, Jinyuan Tang, Tao Zeng

IDETC-CIE 2007; 273-277doi:https://doi.org/10.1115/DETC2007-34485

Abstract

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Topics: Geometry , Spiral bevel gears , Gear teeth , Design , Gears , Machine tools

The Mathematical Model for the Generation of the Cylindrical Gear With Curved Cycloidal Teeth

Iulian Stanasel, Adrian Ghionea, Ionut Ghionea, Petru Ungur, Oana Stanasel

IDETC-CIE 2007; 279-287doi:https://doi.org/10.1115/DETC2007-34501

Abstract

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Topics: Gears , Wheels , Kinematics , Machinery , Manufacturing , Shapes , Bending (Stress) , Bevel gears , Cutting , Finishing

A Methodology for Obtaining Optimum Gear Tooth Micro-Topographies for Noise and Stress Minimization Over a Broad Operating Torque Range

Jonny Harianto, Donald R. Houser

IDETC-CIE 2007; 289-303doi:https://doi.org/10.1115/DETC2007-34655

Abstract

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Topics: Gear teeth , Noise (Sound) , Stress , Torque , Gears , Design , Engineering simulation , Excitation , Film thickness , Helical gears

Evaluation of a Low-Noise Formate Spiral-Bevel Gear Set

David G. Lewicki, Ron L. Woods, Faydor L. Litvin, Alfonso Fuentes

IDETC-CIE 2007; 305-325doi:https://doi.org/10.1115/DETC2007-34656

Abstract

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Topics: Gears , Noise (Sound) , Design , Bearings , Stress , Vibration , NASA , Rotors

Application of Gears With Asymmetric Teeth in Turboprop Engine Gearbox

Alexander S. Novikov, Alexander G. Paikin, Vladislav L. Dorofeyev, Viacheslav M. Ananiev, Alexander L. Kapelevich

IDETC-CIE 2007; 327-334doi:https://doi.org/10.1115/DETC2007-34823

Abstract

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Topics: Engines , Gears , Mechanical drives , Design

Studies on FEM Geometrical Model of Gear Machined by Pre-Grinding Hob With Protuberance

Jinyuan Tang, Changjiang Zhou, Changde Wu

IDETC-CIE 2007; 335-342doi:https://doi.org/10.1115/DETC2007-34914

Abstract

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Topics: Finite element methods , Gears , Grinding , Clearances (Engineering) , Bending strength , Matlab , Modeling , Computer-aided design , Computer-aided engineering , Shapes

Gear Wearing Faults Diagnosis Using Order Tracking

He Li, Yimin Zhang, Bangchun Wen, Feng Wen

IDETC-CIE 2007; 343-348doi:https://doi.org/10.1115/DETC2007-35119

Abstract

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Topics: Gears , Flaw detection , Mechanical drives , Signals , Vibration , Design , Emission spectroscopy , Machinery , Spectroscopy

Meshing Theory and Simulation of Noninvolute Beveloid Gears With Crossed Axes

Guangbin Yu, Yuxiang Shi, Wei Wang, Guixian Li

IDETC-CIE 2007; 349-356doi:https://doi.org/10.1115/DETC2007-35182

Abstract

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Topics: Gears , Simulation , Errors , Computer-aided design , Engineers , Gear teeth , Grinding , Manufacturing , Numerical analysis , Tool grinders

Design of Planetary Drives for Maximum Reduction Ratio by Use of Non-Standard Involute Gears

Jie Tan

IDETC-CIE 2007; 357-366doi:https://doi.org/10.1115/DETC2007-35714

Abstract

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Topics: Design , Gears , Computational methods , Torque

The Revision of Tooth Surface in Order to Compensate the Load Derivation of the Circular Arc Gears

Huran Liu, Quanhong Liu, Dongfu Zhao, Deyu Song, Jiande Wang

IDETC-CIE 2007; 367-375doi:https://doi.org/10.1115/DETC2007-35906

Abstract

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Topics: Gears , Stress , Deformation , Torsion , Differential equations

Gear Dynamics and Noise

Dynamics of Hypoid Gears With Emphasis on Effect of Shaft Rotation on Vibratory Response

Tao Peng, Teik C. Lim

IDETC-CIE 2007; 377-383doi:https://doi.org/10.1115/DETC2007-34025

Abstract

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Topics: Dynamics (Mechanics) , Rotation , Spiral bevel gears , Displacement , Gears , Rotors , Vibration , System dynamics , Computer simulation , Dynamic analysis

Numerical Investigation on Traveling Wave Vibration of Bevel Gears

Costantino Carmignani, Paola Forte, Gabriele Melani, Giovanni Di Carlo

IDETC-CIE 2007; 385-393doi:https://doi.org/10.1115/DETC2007-34028

Abstract

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Topics: Bevel gears , Traveling waves , Vibration , Gears , Disks , Excitation , Simulation , Accounting , Aircraft , Fatigue

An Alternative Method for Evaluating Gear Tooth Surface Geometry Based on Synchronous Average of Vibration of a Gear Pair

Chanat Ratanasumawong, Shigeki Matsumura, Haruo Houjoh

IDETC-CIE 2007; 395-403doi:https://doi.org/10.1115/DETC2007-34051

Abstract

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Topics: Gear teeth , Gears , Geometry , Helical gears , Inspection , Vibration

Analytical and Numerical Dynamic Analysis of Gears in the Presence of Engine Acyclism

G. Sika, P. Velex

IDETC-CIE 2007; 405-413doi:https://doi.org/10.1115/DETC2007-34068

Abstract

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Topics: Dynamic analysis , Engines , Gears , Stiffness , Algorithms , Degrees of freedom , Dynamic response , Excitation , Fluctuations (Physics) , Geometry

Effect of an Original Gear Mesh Modeling on the Gearbox Dynamic Behavior

Emmanuel Rigaud, Joe¨l Perret-Liaudet, Mohamed-Salah Mecibah

IDETC-CIE 2007; 415-422doi:https://doi.org/10.1115/DETC2007-34070

Abstract

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Topics: Gears , Mechanical drives , Modeling , Acoustics , Wheels , Deformation , Degrees of freedom , Dynamic response , Equations of motion , Excitation

Dynamic Interactions Between Sliding Friction and Tip Relief in Spur Gears

Song He, Rajendra Singh

IDETC-CIE 2007; 423-431doi:https://doi.org/10.1115/DETC2007-34077

Abstract

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Topics: Sliding friction , Spur gears , Stress , Friction , Errors , Boundary lubrication , Computational methods , Coulombs , Dry friction , Peak load

Analytical Study of Helical Gear Dynamics With Sliding Friction Using Floquet Theory

Song He, Rajendra Singh

IDETC-CIE 2007; 433-442doi:https://doi.org/10.1115/DETC2007-34078

Abstract

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Topics: Dynamics (Mechanics) , Helical gears , Sliding friction , Stiffness , Degrees of freedom , Errors , Computer simulation , Density , Excitation , Torque

Transmission Error and Noise Emission of Spur Gears: A Theoretical and Experimental Approach

Piermaria Davoli, Carlo Gorla, Francesco Rosa, Fabrizio Rossi, Giuseppe Boni

IDETC-CIE 2007; 443-449doi:https://doi.org/10.1115/DETC2007-34099

Abstract

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Topics: Emissions , Errors , Noise (Sound) , Spur gears , Gears , Computer software , Acoustic emissions , Manufacturing , Geometry , Acoustics

Time Varying Approaches to Dynamic Analysis of a Planetary Gear System Using a Discrete and a Continuous Models

K. J. Huang, C. C. Liang, J. Y. Chen

IDETC-CIE 2007; 451-458doi:https://doi.org/10.1115/DETC2007-34100

Abstract

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Topics: Dynamic analysis , Planetary gears , Dynamics (Mechanics) , Geometry , Stress , Boundary-value problems , Computer software , Computer-aided design , Damping , Deformation

Interactions Between Backlash and Bearing Clearance Nonlinearity in Geared Flexible Rotors

N. Ersan Gu¨rkan, H. Nevzat O¨zgu¨ven

IDETC-CIE 2007; 459-468doi:https://doi.org/10.1115/DETC2007-34101

Abstract

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Topics: Bearings , Clearances (Engineering) , Rotors , Gears , Errors , Damping , Displacement , Excitation , Finite element analysis , Fourier series

Transverse Vibration Instabilities in Multiribbed Belt Transmission Subjected to Multi-Frequency Excitations: Modelling and Experiments

Guilhem Michon, Lionel Manin, Didier Remond, Regis Dufour, Robert G. Parker

IDETC-CIE 2007; 469-476doi:https://doi.org/10.1115/DETC2007-34130

Abstract

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Topics: Belts , Excitation , Modeling , Vibration , Pulleys , Data acquisition , Equations of motion , Errors , Rotation , Sampling methods

Integrated Excitation Models of the Helical Gear System

Takayuki Nishino

IDETC-CIE 2007; 477-486doi:https://doi.org/10.1115/DETC2007-34134

Abstract

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Topics: Excitation , Helical gears , Pavement live loads , Stress , Gears , Springs , Vibration , Bearings , Composite materials , Displacement

Nonlinear Dynamics of Planetary Gears Using Analytical and Finite Element Models

Robert G. Parker, Vijaya Kumar Ambarisha

IDETC-CIE 2007; 487-504doi:https://doi.org/10.1115/DETC2007-34315

Abstract

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Topics: Finite element model , Nonlinear dynamics , Planetary gears , Gears , Dynamics (Mechanics) , Vibration , Springs , Stiffness , Bifurcation , Corners (Structural elements)

Vibration Resonances in a Planetary Gear Ring: Effects of Mesh Phasing and Contact Ratio

Sripathi Vangipuram Canchi, Robert G. Parker

IDETC-CIE 2007; 505-510doi:https://doi.org/10.1115/DETC2007-34392

Abstract

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Topics: Planetary gears , Resonance , Vibration , Excitation , Gears

Structured Vibration Modes of General Compound Planetary Gear Systems

Daniel R. Kiracofe, Robert C. Parker

IDETC-CIE 2007; 511-526doi:https://doi.org/10.1115/DETC2007-34394

Abstract

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Topics: Planetary gears , Vibration , Indium compounds

Measurement of Transmission Error Using Rotational Laser Vibrometers

Robert White, Vikrant Palan

IDETC-CIE 2007; 527-545doi:https://doi.org/10.1115/DETC2007-34430

Abstract

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Topics: Errors , Laser Doppler vibrometers , Mechanical drives , Gears , Inspection , Lasers , Noise (Sound) , Algorithms , Engineers

The Dynamic Transmission Error and the Tooth Meshing Force Based on ANSYS/LS-DYNA

Siyu Chen, Jinyuan Tang, Xin Liu

IDETC-CIE 2007; 547-552doi:https://doi.org/10.1115/DETC2007-34717

Abstract

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Topics: Errors , Gears , Gear teeth , Stress , Design , Displacement , Dynamic models , Fatigue life , Friction , Transients (Dynamics)

Acoustic Emission and Elastohydrodynamic Film Thickness for Meshing of Spur and Helical Gear

R. I. Raja Hamzah, D. Mba

IDETC-CIE 2007; 553-559doi:https://doi.org/10.1115/DETC2007-34744

Abstract

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Topics: Acoustic emissions , Film thickness , Helical gears

Some Effects of Gear Eccentricities on Automotive Rattle Noise

Joe¨l Perret-Liaudet, Emmanuel Rigaud

IDETC-CIE 2007; 561-568doi:https://doi.org/10.1115/DETC2007-34794

Abstract

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Topics: Gears , Noise (Sound) , Torque , Excitation , Engines , Drag (Fluid dynamics) , Fluctuations (Physics) , Impact modeling , Inertia (Mechanics) , Rotation

The Mechanism and Solution of Harmonic Gear Whine Noise in Automotive Transmission Systems

Jaegon Yoo, Koo-Tae Kang, Jin-Wook Huh, Chimahn Choi

IDETC-CIE 2007; 569-575doi:https://doi.org/10.1115/DETC2007-34908

Abstract

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Topics: Automotive transmissions , Gears , Noise (Sound) , Design , Vehicles , Excitation , Grinding , Manufacturing , Optimization , Sound pressure

An Improved Nonlinear Dynamic Model of Gear Transmission

Jinyuan Tang, Siyu Chen, Changjiang Zhou

IDETC-CIE 2007; 577-583doi:https://doi.org/10.1115/DETC2007-34989

Abstract

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Topics: Dynamic models , Gears , Friction , Stiffness , Damping , Frequency response , Computer simulation , Equations of motion , Stress

An Experimental Analysis of the Dynamics of Lightly Damped Subcritically Excited Gear Pairs

James R. Ottewill, R. Eddie Wilson, Simon A. Neild

IDETC-CIE 2007; 585-594doi:https://doi.org/10.1115/DETC2007-35096

Abstract

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Topics: Dynamics (Mechanics) , Experimental analysis , Gears , Displacement , Contact mechanics , Degrees of freedom , Nonlinear dynamics , Spur gears

Analytical Investigation of Radiated Noise for a Shaft-Bearing-Plate System Due to the Excitation of Helical Gears

Chan Il Park

IDETC-CIE 2007; 595-602doi:https://doi.org/10.1115/DETC2007-35585

Abstract

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Topics: Bearings , Excitation , Helical gears , Noise (Sound)

Nonlinear Dynamics of Planetary Gears With Equal Planet Spacing

Cheon-Jae Bahk, Robert G. Parker

IDETC-CIE 2007; 603-616doi:https://doi.org/10.1115/DETC2007-35790

Abstract

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Topics: Nonlinear dynamics , Planetary gears , Dynamic response , Analytical methods , Approximation , Engineering simulation , Finite element analysis , Gear teeth , Gears , Resonance

Impact of Tooth Friction and Its Bending Effect on Gear Dynamics

Gang Liu, Robert G. Parker

IDETC-CIE 2007; 617-629doi:https://doi.org/10.1115/DETC2007-35793

Abstract

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Topics: Dynamics (Mechanics) , Friction , Gears , Dynamic response , Damping , Finite element analysis , Gear teeth , Numerical analysis , Stability , Stiffness

Mesh Phasing Relations of General Compound Planetary Gears

Yichao Guo, Robert G. Parker

IDETC-CIE 2007; 631-646doi:https://doi.org/10.1115/DETC2007-35799

Abstract

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Topics: Planetary gears , Gears , Dynamic analysis

Sensitivity of General Compound Planetary Gear Natural Frequencies and Vibration Modes to Model Parameters

Yichao Guo, Robert G. Parker

IDETC-CIE 2007; 647-670doi:https://doi.org/10.1115/DETC2007-35802

Abstract

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Topics: Planetary gears , Vibration , Eigenvalues , Kinetic energy , Inertia (Mechanics) , Inspection , Stiffness

Gear Lubrication, Tribology, Engineered Surfaces, and Efficiency

Influence of Misalignments on EHD Lubrication in Hypoid Gears

Vilmos V. Simon

IDETC-CIE 2007; 671-680doi:https://doi.org/10.1115/DETC2007-34014

Abstract

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Topics: Lubrication , Spiral bevel gears , Pressure , Errors , Temperature , Computer software , Density , Elasticity , Gear teeth , Gears

Housing Influence on Churning Losses in Geared Transmissions

C. Changenet, P. Velex

IDETC-CIE 2007; 681-688doi:https://doi.org/10.1115/DETC2007-34067

Abstract

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Topics: Automotive transmissions , Flanges , Fluid dynamics , Gears , Geometry

Wear of Spur Gears Having a Dithering Motion and Lubricated With a Perfluorinated Polyether Grease

Timothy Krantz, Fred Oswald, Robert Handschuh

IDETC-CIE 2007; 689-695doi:https://doi.org/10.1115/DETC2007-34089

Abstract

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Topics: Spur gears , Wear , Gears , Cycles , Stress , Failure mechanisms , Rotation , Steel

Scuffing Performance of a Hard Coating Under EHL Conditions at Sliding Speeds Up to 16 m/s and Contact Pressures Up to 2.0 GPa

R. W. Snidle, A. K. Dhulipalla, H. P. Evans, C. V. Cooper

IDETC-CIE 2007; 697-715doi:https://doi.org/10.1115/DETC2007-34111

Abstract

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Topics: Coating processes , Coatings , Disks , Alloy steel , Carbon , Durability , Friction , Grinding , Metals

Minimised Gear Lubrication by a Minimum Oil/Air Flow Rate

Bernd-Robert Ho¨hn, Klaus Michaelis, Hans-Philipp Otto

IDETC-CIE 2007; 717-725doi:https://doi.org/10.1115/DETC2007-34119

Abstract

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Topics: Air flow , Gears , Lubrication , Load bearing capacity , Lubricants , Damage , Failure mechanisms , Flow (Dynamics) , Heat , Sprays

Increasing in Reliability of Power Transmissions Bearings by Surface Modification and Coating

Efim Tesker, Sergey Tesker, Victor Sirotin, Michael Salolykin, Nicolay Yakovlev

IDETC-CIE 2007; 727-731doi:https://doi.org/10.1115/DETC2007-34689

Abstract

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Topics: Bearings , Coatings , Reliability , Lasers , Durability , Friction , Laser beams , Load bearing capacity , Metal surfaces , Polymers

The Capacity of Superfinished Vehicle Components to Increase Fuel Economy

Lane Winkelmann, Omer El Saeed, Matt Bell

IDETC-CIE 2007; 733-746doi:https://doi.org/10.1115/DETC2007-34860

Abstract

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Topics: Corporate average fuel economy , Fuel efficiency , Vehicles , Lubricants , Viscosity , Engines , Wear , Finishing , Friction , Fuels

Experimental Investigation of Spur Gear Efficiency

T. T. Petry-Johnson, A. Kahraman, N. E. Anderson, D. R. Chase

IDETC-CIE 2007; 747-758doi:https://doi.org/10.1115/DETC2007-35045

Abstract

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Topics: Spur gears , Gears , Lubricants , Stress , Surface roughness , Torque , Torque measurement , Design , Lubrication , Machinery

Gear Manufacturing

Lapping and Superfinishing Effects on Hypoid Gears Surface Finish and Transmission Errors

Jack Masseth, Mohsen Kolivand

IDETC-CIE 2007; 759-765doi:https://doi.org/10.1115/DETC2007-34010

Abstract

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Topics: Errors , Finishes , Grinding , Spiral bevel gears , Gears , Lubricants , Machinery , Mechanical efficiency , Pressure , Shorelines

Accuracy of Straight Bevel Gear by End Mill Using CNC Milling Machine

Kazumasa Kawasaki, Kazuyoshi Shinma

IDETC-CIE 2007; 767-774doi:https://doi.org/10.1115/DETC2007-34053

Abstract

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Topics: Bevel gears , Machining centers , Gears , Coordinate measuring machines , Cutting , Errors , Gear teeth , Grinding , Machine tools , Machinery

Form Grinding of Precision Helical Rotors and Gears Using Closed-Loop Profile Control

C. S. Holmes

IDETC-CIE 2007; 775-781doi:https://doi.org/10.1115/DETC2007-34109

Abstract

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Topics: Gears , Grinding , Rotors , Compressors , Screws , Design , Errors , Feedback , Spur gears , Worm gears

Practical Methods for Managing the Gear Whine Phenomena

Takeshi Abe, Yuping Cheng, Ken Nowaczyk, Brian K. Wilson

IDETC-CIE 2007; 783-789doi:https://doi.org/10.1115/DETC2007-34559

Abstract

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Topics: Gears , Noise (Sound) , Design , Vehicles , Automotive engineers , Durability , Engines , Errors , Modeling , Optimization

Effects of Powders on the Precision of a Powder Metallurgy Helical Gear

Ming-Ta Yu, Chung-Biau Tsay

IDETC-CIE 2007; 791-798doi:https://doi.org/10.1115/DETC2007-34629

Abstract

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Topics: Helical gears , Powder metallurgy , Gears , Computer simulation

A Study on Forging of Spiral Bevel Gear

Masaki Watanabe, Minoru Maki, Sumio Hirokawa, Yasuhiro Kishimoto

IDETC-CIE 2007; 799-806doi:https://doi.org/10.1115/DETC2007-34895

Abstract

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Topics: Forging , Spiral bevel gears , Gears , Gear teeth , Electrodes , Testing , Three-dimensional computer-aided design

System of Hobs Unification for Gear-Wheel Cutting of Worm-Type Gears

Veniamin I. Goldfarb, Eugene S. Trubachov, Stepan V. Lunin

IDETC-CIE 2007; 807-811doi:https://doi.org/10.1115/DETC2007-34916

Abstract

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Topics: Cutting , Gears , Wheels , Computer software , Design , Helical gears , Manufacturing , Optimization , Product development , Simulation

New Gear Manufacturing Technologies in the Automotive Field of Transmissions, Axle Drives and Transfer Cases

Bernd Jeitler, Christian Hinteregger, Heinz Leitner

IDETC-CIE 2007; 813-822doi:https://doi.org/10.1115/DETC2007-35246

Abstract

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Topics: Gears , Manufacturing technology , Manufacturing , Shapes , Wheels , Chain , Design , Engines , Fatigue strength , Finishing

The Realization of the “SFT” and “HFT” Method on the CNC Hypoid Cutting Machine

Huran Liu, Quanhong Liu, Dongfu Zhao, Deyu Song, Jiande Wang

IDETC-CIE 2007; 823-828doi:https://doi.org/10.1115/DETC2007-35872

Abstract

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Topics: Computer numerical control machine tools , Cutting , Machinery , Gears , Machine tools , Spiral bevel gears

Gear Strength and Durability

Evaluation of Tooth Contact Stress With Tooth Flank Film Elements (Comparison of Evaluation With Measurement)

Ichiro Moriwaki, Tomohito Tani, Toshiro Miyata, Akio Ueda, Masayoshi Yoshihara

IDETC-CIE 2007; 829-836doi:https://doi.org/10.1115/DETC2007-34023

Abstract

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Topics: Stress , Gears , Boundary-value problems , Contact mechanics , Finite element analysis , Finite element methods , Phantoms , Pressure measurement

Observation of Fatigue Damage to Gear Tooth Using Image Processing

Tomoya Masuyama, Takuya Ikeda, Satoshi Yoshiizumi, Katsumi Inoue

IDETC-CIE 2007; 837-844doi:https://doi.org/10.1115/DETC2007-34037

Abstract

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Topics: Acoustic emissions , Damage , Displacement , Fatigue , Fatigue cracks , Fatigue damage , Gear teeth , Gears , Image processing , Microcracks

Residual Stress and Bending Fatigue Strength of Case-Carburized Thin-Rimmed Spur Gears With Asymmetric Web Arrangement

Kouitsu Miyachika, Wei-Dong Xue, Takao Koide, Hidefumi Mada, Kengo Nojima, Satoshi Oda, Hideaki Katanuma

IDETC-CIE 2007; 845-854doi:https://doi.org/10.1115/DETC2007-34047

Abstract

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Topics: Carburization , Fatigue strength , Finite element methods , Spur gears , Stress

Effects of Rolling on Load Bearing Capacity of Sintered Metal Gears

Takao Koide, Takatoshi Maemori, Teruie Takemasu, Kouitsu Miyachika, Chiaki Namba

IDETC-CIE 2007; 855-862doi:https://doi.org/10.1115/DETC2007-34065

Abstract

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Topics: Gears , Load bearing capacity , Metals , Rollers

Pitting and Bending Fatigue Evaluations of a New Case-Carburized Gear Steel

Timothy Krantz, Brian Tufts

IDETC-CIE 2007; 863-869doi:https://doi.org/10.1115/DETC2007-34090

Abstract

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Topics: Fatigue , Gears , Steel , Alloys , Fatigue testing , Aircraft , Design , Power density , Aviation , Fracture toughness

Investigation of Low-Cycle Bending Fatigue of AISI 9310 Steel Spur Gears

Robert F. Handschuh, Timothy L. Krantz, Bradley A. Lerch, Christopher S. Burke

IDETC-CIE 2007; 871-877doi:https://doi.org/10.1115/DETC2007-34095

Abstract

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Topics: Cycles , Fatigue , Spur gears , Steel , Stress , Fracture (Materials) , Crack propagation , Gears , Bending (Stress) , Fatigue testing

The Effect of Density on the Bending Fatigue of Powdered Metal Gears

David A. Alven, Peter G. Imbrogno

IDETC-CIE 2007; 879-885doi:https://doi.org/10.1115/DETC2007-34127

Abstract

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Topics: Density , Fatigue , Gears , Metal powders , Fatigue properties , Sinter (Metallurgy) , Fatigue testing , Metals , Steel

Gear Tooth Root Fatigue Assessments by Estimating the Real Stress Cycle

Damir T. Jelaska, Srdjan Podrug

IDETC-CIE 2007; 887-894doi:https://doi.org/10.1115/DETC2007-34233

Abstract

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Topics: Cycles , Fatigue , Fracture (Materials) , Gear teeth , Gears , Pavement live loads , Stress , Computer simulation , Fatigue cracks , Crack propagation

Pitting Load Capacity of Helical Gears

Bernd-Robert Ho¨hn, Peter Oster, Gregor Steinberger

IDETC-CIE 2007; 895-901doi:https://doi.org/10.1115/DETC2007-34560

Abstract

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Topics: Helical gears , Stress , Computational methods , Gears

Bending Strength of Carburized Forged Spur Gear

Masashi Yamanaka, Shinji Miwa, Katsumi Inoue, Yoshiki Kawasaki

IDETC-CIE 2007; 903-908doi:https://doi.org/10.1115/DETC2007-34882

Abstract

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Topics: Bending strength , Fatigue , Fatigue strength , Fatigue testing , Fibers , Finite element methods , Finite element model , Flow (Dynamics) , Forging , Gears

Research on Superimposed Effect of Root Stresses and Teeth Compliance Considering Multi-Teeth Meshing

Changjiang Zhou, Jinyuan Tang, Zhihua Zhong

IDETC-CIE 2007; 909-916doi:https://doi.org/10.1115/DETC2007-35016

Abstract

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Topics: Stress , Cycles , Gears , Stiffness , Compression , Deflection , Finite element methods , Finite element model , Matlab , Modeling

Internal Gear Strains and Load Sharing in Planetary Transmissions: Model and Experiments

Avinash Singh, Ahmet Kahraman, Haris Ligata

IDETC-CIE 2007; 917-928doi:https://doi.org/10.1115/DETC2007-35047

Abstract

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Topics: Gears , Stress , Errors , Gear teeth , Manufacturing , Planetary gears , Systems analysis

An Investigation of the Influence of Shaft Misalignments on Bending Stresses of Helical Gear With Lead Crown

M. A. Hotait, D. Talbot, A. Kahraman

IDETC-CIE 2007; 929-937doi:https://doi.org/10.1115/DETC2007-35529

Abstract

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Topics: Bending (Stress) , Helical gears , Gears , Stress , Gear teeth , Strain gages , Strips

Experimental Validation of a Computerized Tool for Face Hobbed Gear Contact and Tensile Stress Analysis

Andrea Piazza, Martino Vimercati

IDETC-CIE 2007; 939-946doi:https://doi.org/10.1115/DETC2007-35911

Abstract

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Topics: Gears , Tension , Stress , Spiral bevel gears , Aerospace industry , Design , Finite element analysis , Gear teeth , Geometry

Transmission Components

Optimal Construction of a Hydraulic Pump With Elliptic Rotated Piston by Kakeya-Besicovitch Application

Petru Ungur, Petru A. Pop, Mircea Gordan, Nicodim Muresan

IDETC-CIE 2007; 947-954doi:https://doi.org/10.1115/DETC2007-34042

Abstract

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Topics: Construction , Hydraulic pumps , Pistons , Clocks , Finite element analysis , Flow (Dynamics) , Hydraulic motors , Pumps , Silence , Stability

Fatigue Failure Mechanism of CVT Rubber Belts

Hiroshi Iizuka, Jun Yamashita, Akihiko Tokuda

IDETC-CIE 2007; 955-962doi:https://doi.org/10.1115/DETC2007-34044

Abstract

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Topics: Belts , Fatigue failure , Rubber , Fracture (Materials) , Adhesives , Computerized tomography , Deformation , Die cutting , Failure , Failure mechanisms

Expansion of Ratio Range of Shaft Drive CVT by Using Zero-Spin Disk

Yukihito Narita, Masashi Yamanaka, Katsumi Inoue

IDETC-CIE 2007; 963-970doi:https://doi.org/10.1115/DETC2007-34066

Abstract

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Topics: Disks , Particle spin , Rotation , Spin (Aerodynamics) , Rollers , Engineering prototypes , Shapes , Traction

Virtual Clutch Development Model

Lina J. Lundquist, Franz Eberle, Mikael B. Mohlin, Rainer Sponsel

IDETC-CIE 2007; 971-980doi:https://doi.org/10.1115/DETC2007-34069

Abstract

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Topics: Product development , Product quality , Simulation models , Tradeoffs

Traction Drive CVT Technologies for Aircraft Equipment

Tatsuhiko Goi, Hirohisa Tanaka

IDETC-CIE 2007; 981-986doi:https://doi.org/10.1115/DETC2007-34116

Abstract

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Topics: Aircraft , Traction

Power-Transfer Capacity of a Geared-Neutral Transmission

Burak Gecim, Neil Anderson, Jeffrey Wehking

IDETC-CIE 2007; 987-996doi:https://doi.org/10.1115/DETC2007-34211

Abstract

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Topics: Design , Kinematics , Temperature

Partial Meshing of Synchronous Belt Teeth

Tomas Johannesson

IDETC-CIE 2007; 997-1003doi:https://doi.org/10.1115/DETC2007-34548

Abstract

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Topics: Timing belts , Belts , Pulleys , Stress , Geometry , Noise (Sound) , Durability , Camshafts , Displacement , Elastomers

Thermal Effect of Design Parameters on the Deflection of a Disk Brake

Yuan Mao Huang, Shi-Han Chen

IDETC-CIE 2007; 1005-1012doi:https://doi.org/10.1115/DETC2007-34919

Abstract

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Topics: Brakes , Deflection , Design , Disks , Temperature effects , Boundary-value problems , Computer software , Finite element analysis

Piece-Wise Linear Dynamic Analysis of Serpentine Belt Drives With a One-Way Clutch

Farong Zhu, Robert G. Parker

IDETC-CIE 2007; 1013-1023doi:https://doi.org/10.1115/DETC2007-35818

Abstract

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Topics: Belts , Dynamic analysis , Pulleys , Torque , Computation , Design , Excitation , Inertia (Mechanics) , Linear systems , Nonlinear dynamics

Transmissions

A Novel Principle for Automatic Transmission

Shane Y. Hong

IDETC-CIE 2007; 1025-1031doi:https://doi.org/10.1115/DETC2007-34005

Abstract

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Topics: Belts , Gears , Hydraulic control , Kinematics , Planetary gears , Pulleys , Stress , Torque converters , Variable speed drives , V-belts

Automatic Determination of Transmission Powerflow Mechanizability Using Graph Theory

Norman K. Bucknor

IDETC-CIE 2007; 1033-1042doi:https://doi.org/10.1115/DETC2007-34018

Abstract

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Topics: Algorithms , Computer software , Computers , Design , Optical quality control , Process design , Topology , Torque

Theoretical and Experimental Analysis of a Cycloidal Speed Reducer

Piermaria Davoli, Carlo Gorla, Francesco Rosa, Claudio Longoni, Franco Chiozzi, Alessandro Samarani

IDETC-CIE 2007; 1043-1051doi:https://doi.org/10.1115/DETC2007-34098

Abstract

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Topics: Design , Experimental analysis , Gears , Load bearing capacity , Machine tools , Machinery , Manufacturing , Mechanical efficiency , Robotics , Rollers