Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
권호 표지

Development of Spur Gear Design Software using Tooth Profile Modification

치형수정 기술을 이용한 스퍼기어설계 소프트웨어의 개발

  • Kim, Tae-Wan (Mechanical Technology Research Center, Busan National University) ;
  • Hwang, Jin-Yeong (Dept.of Precision Mechanical Engineering, Graduate School of Busan National University) ;
  • Jo, Yong-Ju (Busan National University)
  • 김태완 (부산대학교 기계기술연구소) ;
  • 황진영 (부산대학교 대학원 정밀기계공학과) ;
  • 조용주 (부산대학교 기계공학부)
  • Published : 2002.10.01
Download PDF
⟨ Previous Next ⟩

Abstract

The basic concept of 'tooth profile modification' to change a part of the involute profile to reduce the load in that area and appropriate profile modifications can help gears to run quietly and resist scoring, pitting and tooth breakage. In this study, the modification of tooth profile to make a smooth transmission of the normal loads in spur gears has been developed. The modified tooth profile has been determined by the total deflection at contact points. We use the AGMA Standard to design basic gear profile. We also developed a gear design program using tooth profile modification.

Keywords

References

  1. Masaaki YOKOYAMA., 'A Study on the Effect of Tooth Profile Modification Upon Seizure Resistance of Heavy-duty Spur Gear,' Journal of japan society of lubrication of engineers, Vol. 16, No. 9, pp. 656-665, 1971
  2. D.P.Townsend., 'Dudley's Gear Handbook,' McGRAW-HILL, pp. 4.23-4.25, 1990
  3. Darle W. Dudley., 'Handbook of Practical Gear Design,' McGRAW-HILL, pp. 2.66, pp. 8.12-8.14, 1984
  4. American Gear Manufacturers Association, 'Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth,' ANSI/AGMA 2001-B88, 1998
  5. American Gear Manufacturers Association, 'Geometry Factors for Determining the Pitting Resistance and Bending Strength of Spur, Helical and Herringbone Gear Teeth,' ANSI/AGMA 908-B89, 1989
  6. Nakada, T. and Utagawa, M., 'The Dynamic Loads on Gear Caused by the Varying Elasticity of the Mating Teeth,' Proceeding of the 6th japanese National Congress for Applied Mechanics, pp. 43, 1956
  7. Raymond J. Drago., 'Fundamentals of Gear Design,' Butterworths, pp. 265-362, 1988
  8. A.H. Elkholy., 'Tooth Load Sharing in High-Contact Ratio Spur Gear,' Journal of Mechanisms, Transmissions, and Automation in Design, vol. 107, pp. 11-16, 1985 https://doi.org/10.1115/1.3258674
  9. V. Simon., 'Load and Stress Distributions in Spur and Helical Gears,' Journal of Mechanisms, Transmissions, and Automation in Design, Vol. 110, pp. 197-202, 1988 https://doi.org/10.1115/1.3258926
  10. K. L. Johnson., 'Contact Mechanics,' Cambridge University Press, pp. 5-44, 1985
  11. 김태완, 문석만, 구영필, 조용주, 'Spur Gear의 미끄럼 마멸률에 관한 연구,' 한국윤활학회지, 제 16권, 제 5호, pp. 357-364, 2000
  12. 이경원, 반재삼, 김규하, 조규종, 'FEM을 이용한 스퍼기어 응력 해석에 관한 연구,' 한국정밀공학회지, 제19권, 제2호, pp. 171-176, 2002