Approximate Method for the Determination of the Bending Strength Geometry Factor for External Spur and Helical Gear Teeth-Reference-Cited by-同舟云学术

Approximate Method for the Determination of the Bending Strength Geometry Factor for External Spur and Helical Gear Teeth

Published:1999-08-01 Issue:3 Volume:122 Page:331-336
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Pedrero J. I.¹,Fuentes A.²,Estrems M.²

Affiliation:

1. UNED, ETSI Industriales, Apdo. 60149, 28080 Madrid, Spain

2. Universidad Polite´cnica de Cartagena, ETSI Industriales, PO Alfonso XIII-44, 30203 Cartagena, Murcia, Spain

Abstract

The methods currently available for the determination of the AGMA J-factor require iterative procedures in order to compute the value of the critical section parameter, which is necessary to compute the tooth thickness at the critical section and the height of the Lewis parabola. This paper presents an approximate, non-iterative method for the determination of the AGMA J-factor for involute, external gear teeth, which is based on the approximate determination of the critical section. The method is valid for any tool geometry, including rack-type or pinion-type generation, and considers tool offsets, center distance modifications and backlash. [S1050-0472(00)00903-X]

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/122/3/331/5797396/331_1.pdf

Reference13 articles.

1. Lewis, W., 1893, “Investigation of the Strength of Gear Teeth,” Proc. of the Engineers Club, Philadelphia, PA, pp. 16–23.

2. AGMA Information Sheet 908-B89, 1989, Geometry Factors for Determining the Pitting Resistance and Bending Strength of Spur, Helical and Herringbone Gear Teeth, American Gear Manufacturers Association, Alexandria, VA.

3. Pedrero, J. I., Garcia-Masia´, C., and Fuentes, A., 1997, “On the Location of the Tooth Critical Section for the Determination of the AGMA J-Factor,” AGMA Paper No. 97FTM6.

4. Mitchiner, R. G., and Mabie, H. H., 1982, “The Determination of the Lewis Form Factor and the AGMA Geometry Factor J for External Spur Gear Teeth,” ASME J. Mech. Des., 104, pp. 148–158.

5. Errichello, R. , 1979, “Calc Program Finds Inverse of an Involute,” Mach. Des., 51, No. 5, p. 8080.

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