A handbook on the teeth of gears, their curves, properties, and practical construction (1887)
Grant, George B. (George Barnard), 1849-1917 · [Boston] · leaf 23
theflank c f by an epitrochoidal line c g,or we may, and much better, roundoff the point of the tooth by an epi-cycloidal curve i h.The amount of this interference will depend on, and increases with, theangle of action, and also depends upon the number of teeth in each gear. Itis greatest on a… … INTERFERENCE. Interference Table For one diametral pitch and 3 1-7 inch cir-cular pitch. Angle of action, 75°. Number of Teeth in the Mate.13 15 17 1912 14 16 18 21 12 13-14 15-16 17-18 19-21 22-24 C 25-29 30-30 u 37-48o I 49-7273-144 145-00 .58.01 .56.02 .54.02 .53 .02 .51.02 .50.02 .49.03 .47.03…
Gearing
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