Surface Geometry of Circular Cut Spiral Bevel Gears
Author(s) -
Ronald L. Huston,
J. J. Coy
Publication year - 1982
Publication title -
journal of mechanical design
Language(s) - English
Resource type - Journals
ISSN - 0161-8458
DOI - 10.1115/1.3256421
Subject(s) - bevel gear , logarithmic spiral , involute , spiral bevel gear , spiral (railway) , geometry , surface (topology) , tooth surface , curvature , helicoid , engineering , cycloid gear , structural engineering , mechanical engineering , mathematics , cycloid , reducer
An analysis of the surface geometry of spiral bevel gears formed by a circular cutter is presented. The emphasis is upon determining the tooth surface principal radii of curvature of crown (flat) gears. Specific results are presented for involute, straight, and hyperbolic cutter profiles. It is shown that the geometry of circular cut spiral bevel gears is somewhat simpler than a theoretical logarithmic spiral bevel gear.
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