Bending Strength Design of Gears
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概要
- 論文の詳細を見る
In this paper is presented a new design formula for the bending strength of a gear tooth based on the true stress on the root fillet of the gear tooth, which differs from conventional design for mulas based on the tooth-form factor. The bending fatigue limit values for gears of various kinds of materials and heat-treatments, obtained after years of experiments, which have been carried out by the authors, are shown in a table. Moreover the values of driving condition factor (alternative load factor) and life factor (load repetition factor) involved in the design for mula are also given in this paper in a table or by a formula. Thus the defects of the conventional design formulas of a gear tooth are expected to be removed.
- 一般社団法人日本機械学会の論文
著者
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ODA Satoshi
Faculty of Engineering, Tottori University
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AIDA Toshio
Faculty of Engineering, Kyoto University.
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Aida Toshio
Faculty Of Engineering Kyoto University.
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Aida Toshio
Faculty Of Engineering Kvoto University
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Oda Satoshi
Faculty Of Engineering Tottorl University.
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Oda Satoshi
Faculty Of Engineering Kyoto University
関連論文
- Practical Formula for Compressive True Root Stress of Internal Spur Gear Tooth
- Practical Formula for Tooth Deflection of Internal Spur Gear
- Study on Bending Fatigue Strength of Bevel Gears : 1st Report, Tooth Profile and Root Stresses of Straight Bevel Gears of Gleason Type
- The Effect of Intergranular Oxidation on the Bending Fatigue Strength of Case-Hardened Gears
- On the Running Noise of Toothed Belt Drive : 2nd Report, Influence of Running Condition and Some Noise Reduction Methods
- On the Running Noise of Toothed Belt Drive : 1st Report, Mechanism of Noise Generation
- Manufacture and Performance of Spheroidal Graphite Cast lron Gears : 2nd Report, Load-carrying Capacities of As-cast FCD 70〜80 Gears
- Distortions and Residual Stresses of Gears Caused by Hardening : 5th Report, Gear with Limited Face Width
- Distortions and Residual Stresses of Gears Caused by Hardening : 1st Report, Through-Hardening of Solid Cylinder Made of S45C Carbon Steel
- Influence of Impact Load on Fatigue Bending Strength of Case-Hardened Gears
- On the Durability of Gears for Machine Tools (the Journal and the Transactions of the Japan Society of Mechanical Engineers)
- Research on Force-Fitted Gear : Part 10-Deformation in each part of gear rim caused by force-fitting
- Study on Bending Fatigue Strength of Gears : 8th Report, Calculating Formula of True Stress at Compressive Side Tooth Fillet and Stresses in Operation
- Research on the Force-Fitted Gear : 9th Report, The Influence of Projections around a Cylinder, Repeated Numbers of Fitting and Extracting Processes on Fitting and Extracting Forces and Conditions of Fitting Surface
- Research of Force-Fitted Gear : 5th Report, On the Distribution of Stress along the Fillet Curve of Gears having Bosses on their Sides and Large Size Gear
- Research of Force-Fitted Gear : 6th Report, On the Distribution of Stress along the Fillet Curve in Case when Gear Rim and Boss are made of Different Materials
- Research on the Force-Fitted Gear : 8th Report, On the Fillet Stress of the Gear Tooth in Case when Hubs of Various Shapes are force-fitted and a Solid Shaft is double force-fitted in the Hollow Hub
- Research of Force-Fitted Gear : 4th Report, On the Improvement of Bending Fatigue Strength by Surface Rolling at the Root Fillet of the Force-Fitted Gear Tooth
- Study on the Stress at the Root Fillet and Safety for Slipping of Force-fitted Helical Gears
- Reserarch on the Force-Fitted Gear : 7th Report, On the Change of Stresses at the Circumference of the Force-Fitted Part in the Slipping Test
- Bending Strength Design of Gears
- Tooth Fillet Stresses of Gear with Thin rim : 2nd report, Approximation Formulae for Tooth Fillet Stresses
- Tooth Fillet Stresses of Gear with Thin Rim : 1st report, Automatic Meshing for FEM Calculation
- Bending Stresses of Internal Spur Gear
- Research of Force-Fitted Gear : 2nd Report, On the Bending Fatigue Strength of Force-Fitted Gear
- Research of Force-Fitted Gear : 1st Report, On the Distribution of Stress along the Fillet Curve of a Spur Gear
- Bending Fatigue Strength of Gears
- On the Stresses of Force-Fitted Gear and the Slipping at Force-Fitted Surface when the Influence of Centrifugal Force is considered
- Study on Bending Fatigue Strength of Helical Gears : 2nd Report, Bending Fatigue Strength of Casehardened Helical Gears
- Effect of Load Variation on Surface Durability of Tufftrided Roller
- Effect of Load Variation on Surface Durability of Normalized Steel Roller
- Distortions and Residual Stresses of Gears Caused by Hardening : 3rd Report, Induction-Hardening of Gears Made of S35C Carbon Steel
- Distortions and Residual Stresses of Gears Caused by Hardening : 2nd Report, Through-Hardening of Gear Made of S45C Carbon Steel
- Study on Welded Structure Gears : 11th Report, Optimum Structure for Thin-rimmed Spur Gear
- Study on Welded Structure Gears : 8th Report, Analysis of Web and Rib Stresses
- Study on Welded Structure Gears : 7th Report, Analyses of Root Fillet and Rim Stresses
- Study on Welded Structure Gears : 6th Report, Effects of Web Arrangements on Root Stress and Tooth Deflection
- Study on Welded Structure Gears : 5th Report, Analyses of Root Stresses and Tooth Deflections by 3-Dimensional Finite Element Method
- Dynamic Behavior of Straight Bevel Gears of Gleason Type
- Root Stresses of Helical Gears with Higher Pressure Angle
- Effects of Pressure Angle on Tooth Deflection and Root Stress
- Stress Analysis of Thin-rimmed Spur Gears by Boundary Element Method
- Dynamic Behavior of Thin-rimmed Spur Gears with Various Web Arrangements
- Study on Bending Fatigue Strength of Helical Gears : 5th Report, Effect of Load Variation on Bending Fatigue Strength
- Study on Welded Structure Gears : 4th Report, Effects of Web Arrangements on Gear Vibrations
- Study on Welded Structure Gears : 3rd Report, Effect of Web Arrangements on Dynamic Loads
- Tooth Deflection and Bending Moment of WN Gear Tooth Due to Concentrated Load : Haseg SymMarC Gear
- Residual Stress of Case-Hafdened Splined Shaft with Straight-Sided Teeth
- Root Stresses of Thin-Rimmed Spur Gears Due to Press-Fitting
- Rotational Transmission Accuracy in Traction Drive of Concave and Convex Roller Pair
- Effect of Radial Shaft Clearance on Root Stress of Planet Gear : Vibration, Control Engineering, Engineering for Industry
- Dynamic Behavior of Thin-rimmed Helical Gears with Various Web Arrangements
- On the Bending Stress of a Spur Gear : 3rd Report, On the Calculation Results of Bending Stress of a Gear Tooth
- On the Bending Stress of a Spur Gear : 2nd Report, The Stress Concentration Factor and the Equation for the Calculation of Bending Stress of a Gear Tooth
- Effect of Standard Pressure Angle on the Bending Fatigue Strength of Helical Gears
- On the Bending Stress of a Spur Gear : 1 st Report, Stress at the Fillet Curve and Inner Stress at the Root of Gear Tooth
- Bending Fatigue Strength of Case-Hardened Gears
- Study on Bending Fatigue Strength of Helical Gears : 3rd Report, Mechanism of Bending Fatigue Breakage
- Friction and Wear Characteristics of Gears in High Vacuum
- Root Stresses and Bending Fatigue Breakage of Planet Gear
- Study on Bending Fatigue Strength of Bevel Gears : 2nd Report, Bending Fatigue Strength of Straight Bevel Gears of Gleason Type
- Effects of Addendum Modification on Bending Fatigue Strength of Spur Gears with Higher Pressure Angle
- On the Creep and the Relaxation of Spiral Ropes
- Bending Fatigue Strength of Gears under Various Loading Conditions
- Root Stress of Thin-Rimmed Internal Spur Gear Supported with Pins : Vibration, Control Engineering, Engineering for Industry
- Effects of Rim Thickness on Root Stress and Bending Fatigue Strength of Internal Gear Tooth
- Practical Formula for True Root Stress of Internal Spur Gear Tooth
- Effect of Radial Shaft Clearance on Root Stress of Planet Gear : Series C : Vibration, Control Engineering, Engineering for Industry
- Bending Fatigue Strength of Spur Gears in Low-cycle Range
- Effects of Key on Bending Fatigue Breakage of Thin-Rimmed Spur Gear
- Study on Bending Fatigue Strength of Helical Gears : 1st Report, Effect of Helix Angle on Bending Fatigue Strength
- Effects of Addendum Modification on Bending Fatigue Strength of Spur Gears : 1st Report, Normalized Steel Gears
- Effects of Addendum Modification on Bending Fatigue Strength of Spur Gears : 2nd Report, Casehardened Gears
- Study on Welded Structure Gears : 1st Report, Effect of Rim Thickness on Root Stresses and Bending Fatigue Strength
- Study on Welded Structure Gears : 2nd Report, Web Structures and Root Stress Distributions
- Stress Analysis of Thin Rim Spur Gears by Finite Element Method
- Deflections and Moments of Wide Plate with Varying Thickness in Direction of Height
- Fundamental Research on Gear Noise and Vibration : (6th Report, Generation Mechanism of Radial and Axial Vibration of Spur Gears)
- Research on Bending Strength Properties of Spur Gears with a Thin Rim
- Distortions and Residual Stresses of Gears Caused by Hardening : 4th Report, Case-Hardening of Gears
- Effects of Addendum Modification on Bending Fatigue Strength of Helical Gears
- Study on Dynamic Behavior of WN Gears : Vibration, Control Engineering, Engineering for Industry
- Effects of Addendum Modification on Bending Fatigue Strength of Spur Gears : 3rd Report, Cast Iron and Cast Steel Gears
- Effects of Rim and Web Thicknesses on Bending Fatigue Strength of Internal Gear
- Research of Force-Fitted Gear : 3rd Report, On the Bending Fatigue Strength of Shrinkage-Fitted Gears
- Fundamental Research on Gear Noise and Vibration : 7th Report, Generation Mechanism of Radial and Axial Vibration of Spur Gears-II
- Practical Formula for Root Bending Stress of Helical Gears : Series C : Vibration, Control Engineering, Engineering for Industry
- The Helix Angle Factor of Helical Gears : Series C : Vibration, Control Engineering, Engineering for Industry
- Root Stress Analysis of Internal Spur Gears by Theory of Elasticity
- Study on Load Bearing Capacity of Gears with Smaller Number of Teeth : 2nd Report, Surface Durability of Tufftrided Spur Gears (z=13)
- Bending Fatigue Strength of Spur Gears in Vacuum
- Study on Load Bearing Capacity of Gears with Smaller Number of Teeth : 1st Report, Surface Durability of Normalized Steel Spur Gears