Effect of Standard Pressure Angle on the Bending Fatigue Strength of Helical Gears

• ODA Satoshi

  Faculty of Engineering, Tottori University

• KOIDE Takao

  Faculty of Engineering, Tottori University

• SAWA Yasuhiro

  Honda Motor Co., Ltd.,

Abstract

This paper presents a study on the effect of standard pressure angle on the bending fatigue strength of helical gears. The root stresses of meshing helical gears with various pressure angles, helix angles and whole tooth depths were calculated by using the approximate equations for deflection and bending moment due to a concentrated load on gear teeth of full depth and long teeth with various pressure angles and Kubo and Umezawa's method. Bending fatigue tests were performed on helical gears of full depth teeth with various pressure angles and helix angles. On the basis of these results, the effects of pressure angle, helix angle, and whole tooth depth on the root stresses and bending fatigue strength of helical gears were clarified to a considerable extent.

Journal

• JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry

  JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry 31 (4), 802-807, 1988-12-15

  The Japan Society of Mechanical Engineers

Keywords

• Gear
• Helical Gear
• Pressure Angle
• Helix Angle
• Root Stress
• Bending Fatigue Strength
• Full Depth Tooth
• Long Tooth

Details

• CRID: 1571698602025262464
• NII Article ID: 110002505020
• NII Book ID: AA10680610
• ISSN: 09148825
• Text Lang: en
• Data Source:
  • CiNii Articles