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

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概要

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• As are evident from experimental results of the 2nd report, bending fatigue limits of the force-fitted gears show lower values in comparison with those of the solid gears. In this paper, as an attempt to increase the bending fatigue strength of the force-fitted gears, surface rolling on the root fillet of gear tooth was adopted success fully. The following are the conclusions obtained : (1) By fillet surface rolling the bending fatigue limits are increased by 37% at the most suitable rolling conditions. (2) Whichever process, surface rolling or force-fitting, may be taken previously, the order of process has no influences on the bending fatigue strength, the bending static strength etc.

• 一般社団法人日本機械学会の論文

著者

• AIDA Toshio

  Faculty of Engineering, Kyoto University.

• Aida Toshio

  Faculty Of Engineering Kvoto University

• Arai Norihisa

  Faculty Of Engineering Doshisha University

関連論文

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• 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
• A Study on Three-Dimensional Analysis of the Stress of Force-Fitted Helical Gears
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• 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
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• 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
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• Distortions and Residual Stresses of Gears Caused by Hardening : 2nd Report, Through-Hardening of Gear Made of S45C Carbon Steel
• On the Bending Stress of a Spur Gear : 3rd Report, On the Calculation Results of Bending Stress of a Gear Tooth
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• Fundamental Research on Gear Noise and Vibration : 7th Report, Generation Mechanism of Radial and Axial Vibration of Spur Gears-II

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