Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth (1914)
New York, The Industrial press; [etc., etc.] · leaf 129
ts are D and E,respectively, and the limit circles are shown passing throughthem. It will at once be seen that, as far as the pinion is con-cerned, no interference is to be anticipated, since the addendumcircle lies well within the Kmit circle, but a considerable shorten- 114 SPUR GE.\RIXG ing of… … Machinery Fig. 5. Diagrammatical Lay-out for the Derivation of Formulas It will, therefore, be seen that if standard teeth are to beused, it is necessary to redesign the gears, adjusting the num-ber of teeth and pitch so that the addendum circle and limitcircle shall at least coincide. The best…
Gearing
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