motion and power transmissions
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MPT'91Proceedings of
the International Conference on
Motion and Power Transmissions
November 23 - 26, 1991International Conference Center Hiroshima,
Peace Memorial Park, Naka-ku, Hiroshima 730 Japan
organized by
The Machine Design and T r i l ogy Division ofThe Japan Society of Mechanic?1 Engineers (JSME)
IFToMM (International)VDI (Germany)CMES (China)JST (Japan)
with the participation
ASME (U.S./-'i.e.t. (France)KSME (Korea)
JSAE (Japan;'
t'le
I.Mech.E. (United Kingdom)CSME (Canada)JSPE (Japan)JHPS (Japan)
Honorary ChairmsJ. Ishikawa
ORGANIZING COMMITTEE
ChairmanY.Terauchi
Secretary GeneralA.Kubo
MembersY.AriuraM.KatoK.NagamuraA.ShimokohbeK.UmezawaA.Yoshida
T.HayashiT.KoyamaS.OdaH.TanakaT.Yada
Overse: , MembersJ.Sprengers (Belgium)
W.S.Peng (China)
V.Klimo (CSFR)
G.Henriot (France)G.Lechner (Germany)M.Weck (Germany)
,U.Meneghetti (Italy)-* " G.Gerbert (Sweden)fr T.H.C.Childs (UK)
D.Houser (USA)D.P.Townsend (USA)A.P.Bessonov (USSR)
T.S.Sanker (Canada)
Z.X.Qian (China)
L.Faure (France)
W.Backe (Germany)H.Linke (Germany)H.Winter (Germany)T.H.Chong (Korea)C.R.Burrows (UK)J.J.Coy (USA)R.Kasuba (USA)E.L.Airapetov (USSR)J.Hlebanja (Yugoslavia)
Noise & Vibration of Spur Gears I1A1 Experimental Study on Flexible Web Gear 1
Renzhi WEI, M.Wu, H.Wang, Y.Zhang China1A2 Non-Linear Vibration of Spur Gears(Study on Mesh-Impulse) 5
Jingru HAO, W.Yao China1A3 An Analysis of Some of Niemann's Gear Noise Measurements of Spur Gears 10
R.G. MUNRO U.K.
Noise & Vibration of Spur Gears II2A1 Periodic Disturbances induced by Eccentricity Faults in Spur Gears 15
Ph. BRIERE, J.Sabot France2A2 The Linear Approximated Equation of Vibration of a Pair of Spur Gears
(Theoretical Analysis and Experiment) 21Yurong CAI, T.Hayashi Japan
2A3 Mathematical Model of Speed Reducer Gear Pair 27J. FLASKER, M.Lakota, S.Pehan Yugoslavia
Rattling Noise3A1 Dynamic Loads of Gear Trains with Idler Gears 31
H. LINKE, J.Boerner Germany3A2 Rattling Vibrations in Automotive Transmissions 37
Georg WEIDNER, G.Lechner Germany3A3 Modelling Problems of Rattling in Gear-Boxes 43
Friedrich PFEIFFER Germany
Sound Emission4A1 Estimation of Noise Power Radiated from Gear Bodies 49
Nobuyuki IWATSUKI, I.Hayashi, H.Maki Japan4A2 The Evaluation of Noise Emitted by Gear Units in Power Transmission 54
ZhenXuan QIAN, L.Chen, X.Guo, X.Yang China4A3 An Investigation of Air Flow Induced by Tooth Meshing with Regard
to an Aerodynamic Sound Generation 57Haruo HOUJOH Japan
4A4 Study on the Acceleration Noise from Gears 63Yufang WANG, Z.Tong China
Noise & Vibration of Helical Gears I5A1 Influences of Contact Ratios on Vibration and Noise of a Helical Gear System 66
J. ESAKI, T.Furukawa Japan5A2 Excitation Force Analysis of Helical Gear-Pair with Tolerances in their
Tooth Shape and Pitch, Mounted on Flexible Shaft 72Toshio TSUTA, M.Oda, H.Yoshihara, M.Sugimoto, S.Ebina Japan
5A3 Rotational Vibration of a Helical Gear Pair with Modified Tooth Surfaces 78Sho HONDA Japan
Noise & Vibration of Helical Gears II6A1 Simulation on Rotational Vibration of a Helical Gear Pair Transmitting
Light Load 85Kiyohiko UMEZAWA, H.Houjoh, N.Ichikawa, S.Hatsumura Japan
6A2 Design of Helical Gears with Minimum Transmission Error underManufacturing and Operating Variances 92
Sivakumar SUNDARESAN, K.Ishii, D.R.Houser U.S.A.6A3 Optimized Dynamic Behaviour of Gears by Tooth Flank Correction with
Consideration of Load Carrying Capacity 98M. WECK, W.Wittke Germany
Modal Analysis7A1 Analysis and Experiment on the Vibration Transmission in a Single Stage
Gearbox 104Nobuo TAKATSU, M.Kato, K.Inoue, M.Ishikawa Japan
7A2 Modal Analysis of Multistage Gear Systems Coupled with Gear BoxVibrations 110
Fred K. CHOY, Y.F.Ruan, Y.K.Tu, J.J.Zakrajsek, D.P.Townsend U.S.A.7A3 Modal Analysis for the Prediction of Dynamic Tooth Loads in Geared Trains 117
Philippe G. VELEX, Ali Saada France7A4 Vibration Analysis of Gear and Shaft System by Modal Method 123
Toyoaki FURUKAWA Japan
Noise & Vibration Measurement8A1 A Systematic Approach of the Effect of Design Parameters on Spectral and
Wavelet Gear Noise Analysis 128D. REMOND, C.Bard, D.Play France
8 A2 Measurement System of Transmission Error of Gears for VariousNon-Parallelism of the Axis 135
Shigefumi SASAOKA, T.Ono, O.Maehara Japan8A3 Measurement of Vibration Using Laser Interferometer 141
Seiichi KITAGAWA, I.Hayashi, N.Iwatsuki Japan
Noise & Vibration of Planerary Gears9A1 Exciting Force Analysis of Planetary Gear 145
K. SHOHDA, T.Furukawa, J.Esaki Japan9A2 Measurement and Analysis of Dynamic Load Sharing Condition in
Planetary Gearing 149YuanXie LI, J.Zheng, Y.Gao, P.Xue China
9A3 Spectral Analysis of Planetary Gearing for Searching Error Source 154Yunguo GAO, Y.Li, J.Zheng, Z.Wang China
Load Transmission Analysis10A1 Static and Dynamic Loading of Multipair Gear Trains 159
E.L. AIRAPETOV USSR10A2 3-D Contact Analysis and 3-D Modification of Helical Gears 165
Zongde FANG, G.Liu, Y.Shen China10A3 A Method for the Finite Element Analysis of External and Internal
Helical Gears 169Geng LIU, Z.Fang, Y.Shen China
Hobbing1B1 Hobbing of Hardened Gears Using the Finishing Hobs 175
M. YONEKURA, M.Ainoura, T.Sugimoto Japan1B2 Precise Gear Manufacturing with CNC Hobber - Gear Accuracy Check
with Numerical Simulation and Verification with Actual Gear Cutting - 181Kenji UENO, H.Kage, M.Hashitani, H.Chiu Japan
1B3 Tooth Surface Configurations Caused by the Errors in Hobs andHobbing Machines 186
Yoji UMEZAKI, Y.Ariura, K.Nagao Japan
Hard Gear Finisher2B1 A Study of Hard Gear Finisher for Mass Production Line 192
Michiaki HASHITANI, M.Nabekura, Y.Kodama Japan2B2 CBN Gear Grinding Technologies for Automotive Gears 197
Ryuichi TSUKAMOTO, F.Haga Japan2B3 An Efficient Method of Hard Finishing of Bevel Gears 203
N. PLOTNIKOV, V.Belgorodsky, N.Abysov USSR
Gear Grinding & Skiving3B1 High-Speed Mirrorlike Grinding of Precision Gears Using a Trial Gear
Grinder with a CBN Wheel 207Satoru EZOE, A.Ishibashi Japan
3B2 CBN-Profile Grinding Cylindrical Gears Using Galvanically Bonded Wheels 213Ingo FAULSTICH Germany
3B3 Hard Gear Skiving 219Udo WEIGEL, l.Faulstich Germany
Mesurement & Inspection I4B1 Measurement of Gear Transmission Error Using Laser Velocimeters 225
Shogo KATO, K.Tanaka Japan4B2 Measurement of Form Deviation of Gear Tooth Flank Using Laser
Holographic Interferometry 230Hiroshige FUJIO, A.Kubo, S.Tochimoto, H.Hanaki,Y.Saitoh, M.Suzuki Japan
4B3 Assessment of FEA Calculation of Spur Gear Tooth DeflectionUsing Electronic Speckle Pattern Interferometry 236
Philippe GAGNON, C.Gosselin, A.Cardou, L.Cloutier Canada4B4 A New Method of Inspecting an Hourglass Worms 242
Kazuyuki YOSHIMURA, M.Oya, H.Tamura Japan4B5 The Spur Gears Quality Improvement on the Basis of the Statical Modeling
of Processes of their manufacturing 248M.M. KANE, D.M. Kazakov, G.A. Isaevitch USSR
Measurement & Inspection II5B1 The Collection and Processing of the Gear Integrated Error Signal 253
Yongxin BAI, C.Liu, D.Li China5B2 Tooth Bearing Analysis of Cylindrical Gears 258
Syuhei KUROKAWA, Y.Ariura, T.Nakanishi Japan5B3 Study on the Causes for Diameter Runout of Pitch Circle in
Gear-Grinding by Single-Side Generating Method 264Liding WANG China
Gear Cutting & Forming6B1 Fundamental Study on Hot Finish Rolling of Plastic Gears 269
Ichiro MORIWAKI, T.Okamoto, A.Kubo, K.Ohta Japan6B2 New Dimensions of Gear Shaping 275
K. FELTEN, J.C.Crockett Germany6B3 High Accuracy Gear Cutting by Newly Designed Production Type
CNC Hobbing Machine 281Tsunesuke IIZUKA, H.Yagishita Japan
Cutting Tools7B1 Experimental Manufacturing of Variable Module Hob Cutters 288
Shigeyoshi NAGATA, K.Ishii, Y.Tanaka Japan7B2 Research on Gear Cutter Tooth Profile for Semi-Topping 293
Yukinori ARIGA, S.Nagata Japan7B3 A Theoretically Formed Fly Tool - Used for Cutting Internal Gear - 299
Tsuneo FUSHIMI, S.Nagata Japan7B4 Spherical Hob for Internal Gears 305
Y. HIROO, M.Ainoura Japan
Coupling & Clutches II8B1 Photoelastic Investigation of a Splined Coupling fora Gas Turbine Engine 311
H. MAHESHAPPA, T.Jagadish, G.Gargesa, M.P.Chowdiah India8B2 Scoring Control of Asbestos Free Clutch Facing 315
T.TAKAGI, H. Kubono, H.Tanaka Japan8B3 A Try to Frictional Holding System 321
Tsutomu KOMORI, S.Nagata Japan
CAD/CAM of Gears9B1 A New Method for Calculating Profiles of Cutter and Grinding
Wheel Used for Finishing Cylindrical Gears and Its Application 327Sigeru HOYASHITA, A.Ishibashi Japan
9B2 CAD/CAM System for Grinding Shaving Cutters 333Takayuki NISHINO Japan
9B3 Manufacturing of Helicoid Surfaces in CAD/CAM System 339Illes DUDAS Hungary
NC Gear Cutting10B1 Design and Manufacture of Bevel Gears Using NC Cutting Process 345
T. ONO, N.Kondo, Y.Hayashida Japan10B2 Tooth Cutting Method of Face Gear by Using CNC Hobing Machine 351
Harumi ISHII, S.Nagata Japan
Timing Belt1C1 Geometrical Design Parameters Influence on Timing Belt Load Distribution 357
J.M. DANCE, D.Play France1C2 A Study on Transmission Error in a Synchronous Belt Drive with
Eccentric Pulley (Effect, of Eccentric Phase Angle of Pulley and Belt Width) 363Masanori KAGOTANI, T.Koyama, H.Ueda Japan
1C3 Timing Belt Jumping at Driven Pulleys 368Goran GERBERT Sweden
Timing Belt & Timing Chain2C1 Life Prediction of Automotive Timing Belts 376
T.H.C. CHILDS, A.Coutsoucos, K.W.Dalgarno,A.J.Day, I.K.Parker U.K.
2C2 The Analysis of a Load on Each Tooth of 4 Cycle Gasoline Engine'sCam Pulley 382
Takanao UCHIDA, Y.Yamaji, N.Hanada Japan2C3 Simulation of Engine Timing-Chain Vibrational Motion 388
Toru KURISU Japan
Belt Type CVT3C1 Analysis of Belt Behavior and Slip Characteristics for a Metal V-Belt CVT 394
Hyunsoo KIM, J.Lee Korea3C2 Modelling of the Van Doorne, Metal V-Belt, Continuously Variable
Transmission System 400J.D. MICKLEM, D.K.Longmore, C.R.Burrows U.K.
3C3 Continuously Variable Chain Drives for High Torque Application 405Gert SCHONNENBECK, J.Heinrich Germany
Belt4C1 Belt Vibration Considering Moving Contact between Belt and Pulley 411
Guanfeng YUE Sweden4C2 The V-Belt Design According to Service Life or Max.Torque Prior 417
Jin-Shi LIU China4C3 Demanded Properties of V-Belts Used for Multi-Groove Belt Drives 421
Heinz PEEKEN, E.Frenken Germany4C4 Matter Element Analysis Method for Designing Belt Transmissions 425
Qun LIN, M.Wu China
Chain I5C1 The Correct Engagement Conditions of Roller Chain Transmission 429
Yixing WANG, H.Chen China5C2 New Developments on Load Distribution and Kinematic Simulation of
Roller Chains 435Thierry VERNE, D.Play France
5C3 A Study on the Chain Tooth Ring in Engineering Application 441Guangyi ZHANG, X.Sui, Y.Wang China
Chain II6C1 Equilibrium Position of a Garland of Uniformly Moving Chain 445
Karl B. WOHLHART, P.Dietmaier Austria6C2 On the Determination of Sag and Catenary Tension in Roller Chain Drive
Transmissions 451Ettore PENNESTRI, C.K.Chang Italy
6C3 The Determination of the Outside Diameter of a Hy-Vo Chain Sprocket 457Y.Q. ZHAO, Y.Y.Chen, Y.X.Wang China
Gear Applications7C1 Systems of Variable Speed Drives for High Power Applications 462
Manfred HIRT, T.Weiss Germany7C2 Application of Variable-Ratio Transmission in Fast Boats 468
Anders HEDMAN Sweden7C3 Transmission Engineering for Passenger Cars 474
B.R. HOHN Germany7C4 Downhole Drive with Planetary Gear for Deep and Ultradeep Wells Drilling 480
Nikolai D. DERKACH, E.Krutik, A.Konovalov USSR7C5 FEM-Optimized Gear Design under the Aspects of Load Capacity and Noise 486
Werner MOLLERS, J.Patzer, H.Schwarz Germany
Gear Unit Design II8C1 Basic Problems of Heat Calculation of Gear Reducers 490
A.S. TEREKHOV USSR8C2 Temperature Distribution in Tooth and Blanks of Ultra High-Speed Gears 496
Susumu MATSUMOTO, Y.Tozaki, K.Sudoh Japan8C3 Computer Aided Gear Reliability Evaluation 502
Marek DIETRICH, M.Stajszczak, T.Szopa Poland
Gear System Design II9C1 Optimal Synthesis of Multi-Speed Gear Drives Using Problem Reduction
Strategy 508G.S. BUSH, M.O.M.Osman, S.Sankar Canada
9C2 On the Validity of Optimal Synthesis of Gear Drives Using ProblemReduction Strategy 516
M.O.M. OSMAN, G.S.Bush, S.Sankar Canada9C3 Transmission Overhaul Estimates for Partial and Full Replacement at Repair 524
M. SAVAGE, D.G.Lewicki U.S.A.
Gear Unit Design III10C1 Loaded Transmission Error in a Planetary Gear System 530
Tatsuya KATOH, N.Maruyama, K.Morikawa Japan10C2 Development of Expert Systems for Designing Power Transmission Gears 536
Tae Hyong CHONG, J.H.Byun Korea10C3 A Model for Empirical Estimation and its Application to the Prediction of
Vibrational Level of Gears 542Aizoh KUBO, H.Akahori Japan
10C4 Theory and Practice of Substituting Profile of Cycloid Drive 548Youqiang ZHOU, X.Zhang, Z.Dong China
10C5 Manual and Automatic Stepless Power Adjusting Transmisssion 554Wengui WANG China
Gear Design1 Dl Influence of the Path of Contact Shape on Sliding Conditions between
Tooth Flanks 560Joze HLEBANJA Yugoslavia
1D2 Parallel Axes Gear Set Optimization in Two-Parameter Space 565Y. THEBERGE, A.Cardou, L.Cloutier Canada
1D3 A Rayleigh-Ritz Approach to Modeling the Bending and Shear DeflectionsofGearTeeth 572
Edward YAU, D.R.Houser U.S.A.
1D4 Calculation of Optimal Tooth ModificationsVilmos SIMON
578Yugoslavia
Gear System Design I2D1 Application of Modern Calculation Methods to Gears in Vehicle
Transmissions 583F.J. JOACHIM Germany
2D2 Analysis of Realisation Possibilities for Centrally Controlled PowerTransmission for Vehicles with All Wheel Drive 589
Matija FAJDIGA, A.Kuhelj Yugoslavia
Conical & Skew Gears3D1 Numerical Modeling of Conic-Involute Gears 595
Voicu CHIOREANU, M.Chioreanu, V.Chioreanu Jr. Romania3D2 Concave Conical Gear (Basic Theory of a New Tooth Surface and Design
of a Pair of Gears) 601Ken-ichi MITOME Japan
3D3 Study of Worn Tooth Profiles on Crossed Plastic Helical Gears 607Hikoichi SHIRAISH1, O.Kamada, M.Sato Japan
CAD of Gears & Gear Systems4D1 Artificial Intelligence for Computerized Gear Design 613
Neil E. ANDERSON, K.Barber, K.Kienzle U.S.A.4D2 A Series of Softwares for Designing, and Checking Gears 618
Michel OCTRUE France4D3 Synthesis and Simulation of Gears by Computation Geometry 624
Zongying OU, Z.Zheng, S.Wang China4D4 Design and Optimising of Gear Drives by CAD 627
V. MILTENOVIC, M.Velimirovic Yugoslavia4D5 Design and Manufacture of Gears 632
J. BALIC, J.Flasker, F.Cus Yugoslavia
Gear Geometry5D1 Two Categories of Gears with Two Contact Lines 638
Weiyi ZHANG China5D2 Basic Relationships of Gear Mesh with a Contact Line 643
K. TAKAHASHI, N.Ito Japan5D3 Skew Axis Gearing Scheme Synthesis 649
V. GOLDFARB, A.Russkikh USSR
Worm Gearing6D1 A Study on Hourglass-Worm Gearings Designed to Concentrate
Surface NormalsShigeyuki SHIMACHI, H.Gunbara, T.Kobayashi, H.Kawada
6D2 Influence of Machining and Assembling Errors on Tooth Contact andKinematic Precision of Double Enveloping Hourglass Worm Gearing
Datong QIN, M.Kato, G.H.Zhang
Japan
China
654
660
Gear Unit Design I7D1 Analysis of the Efficiency of Planetary Gearing by the Matrix Method
Michihiko TANAKA7D2 Mechanical Analysis of Epitorochoid Planet Gear-Reducer
Masatoshi KONDOH, S.Ogata
Japan
Japan
666
672
7D3 Design of a Strain Wave Gearing with a New Shape of Wave Generator 677Shoichi ISHIKAWA, Y.Kiyosawa Japan
7D4 Cylindrical Rolling Longer Life Gears 683Arnold Efremovich BELJAEV USSR
Design & Machining of Bevel/Hypoid Gears8D1 The New Type Bevel Gears with Small Number of Teeth and High Gear Ratio
Gui-Ming LIANG, A.Y.Peng China8D2 A New Method of Designing Hypoid Gears 692
Kazumasa KAWASAKI, H.Tamura Japan8D3 A Method of Cutting Spiral Bevel Gears Using a Quasi-Complementary
Crown Gear 698Kengo TANAKA, H.Tamura Japan
Tooth Profiles of Bevel/Hypoid Gears9D1 How to Determine Spiral Bevel Gear Tooth Geometry for Finite
Element Analysis 704R. HANDSCHUH, F.Litvin U.S.A.
9D2 Tooth Fillet Profile of Hypoid Pinion Generated with Toprem Blade Cutter 711Masaki SUGIMOTO, N.Maruyama, N.Hitomi Japan
9D3 Spatial Adjustment of Bevel Gearing 717V.I. KOVALEVSKY USSR
TCA of Bevel/Hypoid Gears10D1 Local Synthesis and Tooth Contact Analysis of Faced-Milled Spiral
Bevel Gears 721Faydor L. LITVIN, Y.Zhang, R.Handschuh U.S.A.
10D2 Tooth Contact Analysis of High Conformity Spiral Bevel Gears 725Claude GOSSELIN, L.Cloutier, J.Brousseau Canada
10D3 A Method to Determine the Tooth Contact Pattern of Spiral Bevel Gears 731Josef SZENTE Hungary
10D4 Load Susceptibility of Spiral Bevel and Hypoid Gears and the Effect of theCutter Radius 736
Changhua HUANG, C.Zheng China
Strength of Planetary Gears1E1 Load Distribution in Planetary Gear Drives 739
A. DOBROCZONI Hungary1E2 Stress of Planet Gear with Thin Rim 745
Takeshi ISHIDA, T.Hidaka Japan1E3 Load Distribution in Planetary Gears (Influence of the Pinion Bearing
Situation) 751Kiril B. ARNAUDOV Bulgaria
Gear Strength I2E1 A Study on Fatigue Strength of Induction-Hardened Sintered
Powder Metal Gears 757Akira YOSHIDA, Y.Ohue, I.Karasuno Japan
2E2 Diagnosis of Gears by Acoustic Emission 763Koshi KONDO, J.Takada Japan
2E3 Impact Strength of Heat-Treated Gear Materials 769Keigo FUKUNAGA, Y.Nagase Japan
FEM Stress Analysis3E1 Calculation of Gears by Finite Element Method 775
S. PEHAN, J.Flasker Yugoslavia3E2 Bending Strength of Internal Spur Gears 781
Kouitsu MIYACHIKA, S.Oda Japan3E3 Three-Dimensional Stress Analysis of Thin-Rimmed Gears by the
p-FEM Approach 787G. CURTI, F.A.Raffa, D.Garavelli, C.Baret Italy
Gear Strength II4E1 Reliability Estimation of Bending Fatigue Strength of Super Carburizing
Steel SpurGear 795Kazuteru NAGAMURA, Y.Terauchi, S.Y.Martowibowo Japan
4E2 Fracture Mechanics Based Evaluation of Strength of Carburized GearTeeth 801Katsumi INOUE, M.Kato, G.Deng, N.Takatsu Japan
4E3 Effects of Gear Dimensions on Tooth Root Stress of a Spur Gear Pair underPartial Contact (Evaluation by a New Method of Three-Dimentional FiniteElement Calculation) 807
Haruo ISHIKAWA, H.Takahashi Japan4E4 Practical Formula for True Root Stress of Helical Gears 813
Takao KOIDE, S.Oda Japan4E5 New Hardening Technique for High-Strength Gears with High Accuracy 819
S. SHIBATA, Y.Miwa, K.Hanakawa Japan
Durability I5E1 Accelerated Tests of Gearbox 825
Vladimir KLIMO, J.Chrobak Czechoslovakia5E2 Effect of Surface-Finishing on Surface Durability of Surface-Hardened Gears 828
Tsutomu NAKANISHI, Y.Ariura Japan5E3 A Study on Kinematics and Failure Mechanism of Hardened Gear Teeth 834
Yefim TESKER USSR
Durability II6E1 The Study of Surface Brush Copperplating to Raise the Pitting Resistant
Capacity of Gears 838Hua-Liang HUANG, X.L.Zhang China
6E2 Load-Carrying Capacity of Austempered Ductile Iron Gears 843Yasutsune ARIURA, T.Nakanishi, M.Yano, M.Goka Japan
6E3 Comparison of the Pitting Resistance of Several Steels Used in CaseCarburized Gears 849
Louis FAURE, JL.Vasseur, C.Lefleche France6E4 Surface Fatigue Life ofM50NiL and AISI 9310 Spur Gears and RC Bars 855
Dennis P. TOWNSEND, E.N.Bamberger U.S.A.
Stress Analysis7E1 The Calculation of Root Stress of WN Gear Teeth in Mesh 861
Satoshi ODA, T.Koide, K.Miyachika Japan7E2 Applications of Original Analytical and Engineering Methods of Bending
Stresses in Calculation in Helical Wheels 866G.A. ZHURAVLEV, P.S.Prokopjev USSR
7E3 A Control of Herzian Stress at the Characteristic Meshing Points 871Dimitar STAMBOLIEV Yugoslavia
Plastic Gears8E1 On Tribology of Plastics 877
Chenghe WANG China8E2 Nylon - Polyolefin Alloy for Plastic Gears without Lubrication 881
Masaya MURATA Japan8E3 Argument on Plastic Gears 887
Naohisa TSUKAMOTO, H.Maruyama, T.Matsumoto Japan
Motion Control9E1 Gear Reducer with Self-Compensating Capability for Locally Originated
Speed Variation within the Reducer System 893Masahiko ITOH, T.Ogawa, M.Kojima Japan
9E2 Synchronization of Multiple Axis Motion Cycles Using HighPerformance Drives 899
B. JONES, M.Burton U.K.9E3 A New Method for Positional Error Compensation Based on Fuzzy Control 905
Qijun LIN, Q.Zhang, H.Wu China
Electric Drives & Transmission Error10E1 Fundamental Studies on Plastic Magnetic Gears 910
Akira SHOJI, G.Kawashima Japan10E2 Positioning and Transmission Errors of Impedance Controlled Mechatronics
Drives 916Parush PARUSHEV, K.Konstadinoff Bulgaria
10E3 Estimation of Dynamic Performances on Reduction Gears for PositioningMechanism 922
Hidetsugu TERADA, T.Hayashi Japan10E4 Development of a Piezo-Electric Cycloid Motor 928
Iwao HAYASHI, N.Iwatsuki, M.Kawai, J.Shibata, T.Kitagawa Japan10E5 Measurement of Deformations of Helical W-N Gear Teeth Using Laser
Transmission Method 932Ji-Bin YANG, S.Z.Wen, C.W.Chen China
10E6 Analysis of Transmission Error of Harmonic Gear Drive 937Linzhi SUN, Y.Mao China
Tribo-theory1 Fl Micro-Displacement Behavior of a Paper-Based Facing for a Wet Clutch
under Constant Normal and Tangential Loads 941Masao EGUCHI, T.Miyazaki, T.Yamamoto Japan
1F2 The Influence of Thermal Effects on EHD Lubrication 947Robert J. WOLFF, A.Kubo, T.Nonaka, K.Matsuo Poland
1F3 Study on the Molecular Structures of New Traction Fluids forAutomobile Use 953
Toshiyuki TSUBOUCHI, K.Abe, H.Hata Japan
Traction Drive Type CVT2F1 Oil Film and Surface Damage in Traction Drive for Automobiles 959
Hisashi MACHIDA, S.Aihara, H.Tanaka Japan2F2 Large Capacity and High Efficiency Toroidal Traction CVT 965
Masaki NAKANO, T.Hibi Japan2F3 Stability of a Speed Ratio Control Servomechanism for a Half-Toroidal
Traction Drive CVT 971Hirohisa TANAKA, H.Machida Japan
Traction Drives3F1 Planetary Traction Drives with High Efficiencies
Akira ISHIBASHI, K.Sonoda3F2 Experimental Research on Differential Traction Drive Unit Using Ceramics
Akinori KONDOH, K.Kai, T.Suzuki, F.Satoh Japan
Japan977
983
Hydraulic Drives4F1 A Transmission Control System for Construction Machinery 988
Takafumi TAKENAKA, Y.Katoh, N.Kawasaki, M.Toyama,Y.Ohkura, K.Kusaka Japan
4F2 Hydrostatic Drives, Control Strategies and Testing 994J. LENNEVI, K.E.Rydberg Sweden
4F3 Study on Torque Converter Circuit Profile 1000Tokimori SAKA, K.Oguri, H.Sakamoto, K.Suyama Japan
4F4 A Study on the Flow Forms in Torque Converters and Fluid Couplings 1005Zhaoda LU China
4F5 New Theoretical Approach of Thermal Analysis's Boundary Conditions forDisk Clutch 1010
N. SUNAYAMA Japan
Coupling & Clutches I5F1 Electro-Rheological Clutch under Initial Loadings 1016
A.R. JOHNSON, R.Friroozian, W.A.Bullough, S.Xiao,A.H.Sianaki, J.Makin U.K.
5F2 Flow Analysis of a New Torque Transmit Coupling for 4WD Cars 1022Yoshio KOJIMA, H.Asano Japan
5F3 Flow Analysis of Viscous Coupling 1028Minoru WAKAMATSU, K.Yoshida, Y.Kojima, O.Murata Japan
Gear Lubrication I6F1 Prediction of the 3-D Bulk Temperature and Thermal Deformation in
Gear Tooth 1034Yanyang ZHANG, Z.Liu China
6F2 Measurement of Pressure, Temperature and Film Thickness in Disk andGear Contacts 1038Hans WINTER, B.R.Hohn, K.Michaelis, E.Kagerer Germany
6F3 Influence of Lubricating Oil on Efficiency and Tooth Temperature Rise ofSpur Gears 1043
Ryozo NEMOTO, C.Naruse, S.Haizuka Japan
Surface Treatment & Load Capacity7F1 A Study on Scoring Resistance of Tooth Surfaces - Effects of Ag-Coating,
Cu-Coating and Sulfuretting on Tooth Surfaces 1049Kousaku OHNO, T.Nakatsuji, A.Mori, Y.Shimotsuma Japan
7F2 Load Carrying Capacities of Gears Sulphurized at Low Temperature 1055Masaki KOHNO, H.Nadano, Y.Terauchi, K.Ota Japan
7F3 A Study on Thin Layer and Scuffing Resistance of Gear 1061Tong WANG, X.G.Gao, L.H.Qiu China
7F4 Mechanism of Failure Resistance by TiN Coating 1066J.VIZINTIN, S.Kosmac, F.Vodoplvac Yugoslavia
Gear Accuracy & Load Capacity8F1 Influence of Tip Interference and Specific Sliding on Scuffing Capacity in
Spur Gears 1072Masahiro FUJII, F.Obata, A.Yoshida Japan
8F2 Influences of Tooth Profile on Frictional Loss and Scoring Strength in theCase of Spur Gears 1078
Chotaro NARUSE, R.Nemoto, S.Haizuka, H.Takahashi Japan8F3 Influence of Pitch Errors on Surface Failure of Spur Gears 1084
Shigetada TANAKA, T.Yamada, N.Hattori, K.Ogata Japan
Lubricants & Load Capacity9F1 Performance Testing of Lubricants for Modern Industrial Gears 1089
Francis PRINCE, N.Yokota, W.R.Murphy, A.Jackson France9F2 Effect of Lubricating Oils with Mo-Additives on Tooth Surface Failure of
Spur Gears 1096Yoshio TERAUCHI, K.Nagamura, Y.Nagasaki, S.Ninomiya Japan
9F3 Studies on Scoring Strength of Crossed Helical Gears (Effects of LubricatingOils, Materials and Surface Treatments) 1102
Shoji HAIZUKA, C.Naruse, R.Nemoto Japan
Gear Lubrication II10F1 History Dependence in Twin-Disc Scuffing Tests 1108
D.A. KELLY, C.G.Barnes U.K.10F2 Computer Aided Determination of Lubricant Viscosity for Gear Drives 1113
Will SCOTT, B.Michaelson Australia10F3 Design of Hourglass Worm Gearing on the Stand Point of Improving
Lubricating Ability 1118Yun Long WEI, M.Kato, S.Z.Wen, X.J.Cao, J.Wang China
10F4 Effects of Sliding/Rolling Contact on Worm Gear Lubrication 1123Jianping TAN, T.Yamada, N.Hattori Japan
Industrial Panel Papers
1A1 Lube Free Chain(Lambda Chain)TSUBAKIMOTO CHAIN CO. 1128
IA2 High Accuracy Overload ClutchTSUBAKIMOTO EMERSON COMPANY 1129
IA3 Development of Planetary Roller Traction Drive Speed ReducerKOYO SEIKO CO.,LTD. 1131
IA4 A New Strain Wave Gearing: Performance EvaluationHarmonic Drive Systems, Inc. 1132
IA5 Application of Rotary UnionsASIA INDUSTRY CO.,LTD. 1137
Bl A New Cermet Hob for Finishing GearsAZUMI MFG, CO. LTD 1140
IB2 Inclined Serration Shaving CutterKOBE STEEL, LTD. 1141
IB3 CNC Gear Grinding Machine "FGS-30N" (A Challenge for Low-cost ProductiveGrinding of Gears with Standard and Arbitrarily Selected Tooth Profiles)
Karatsu Iron Works, Ltd. 1142IB4 Vibrational Broaching System
NACHI-FUJIKOSHI CORP. 1143IB5 Automatic Belt Tensioners on Single Belt Accessory Drive Systems
BANDO CHEMICAL INDUSTRIES, LTD. 1144
11 Development of Transmission Gears with Reversely AngledSplines by Compound Precision Forging
METAL ART CORPORATION 114712 Tsubaki Auto Tensioner for Engine Timing Belt
TSUBAKIMOTO CHAIN CO. 115013 Development of Transmission for High Performance and Luxury Passenger Cars
HONDA R&D CO.,LTD. 115214 High Precision Cyclo Drive® (Fine Cyclo Drive®)
Sumitomo Heavy Industries, Ltd. 115515 Reliability Test for Power-Lock (Frictional Shaft Mount Device)
TSUBAKIMOTO CHAIN CO. 115916 Measurement of Transmission Error of Gears and Gear Train Units under
High Load OperationsONO SOKKI Co.,Ltd. 1161
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