Machine design; a manual of practical instruction in designing machinery for specific purposes, including specifications for belts, screws, pins, gears, etc., and many working hints as to operation and care of machines (1918)
Wallace, Ernest L · Chicago, American technical society · leaf 143
ithout failure. Theory. Based on the analysis as given,the theory of gear teeth assumes that onetooth takes the whole load, and that thisload is evenly distributed along the top ofthe tooth and acts parallel with its base, thus reducing the conditionof the tooth to that of a cantilever beam. The… … Fig. 74. Tooth as a Beam WL SI SFH2c ~~ 6 (102) The thickness H is usually taken either at the pitch line or at theroot of the tooth just before the fillet begins; and L, of course, isdependent on the tooth dimensions. The formula is most readilyused when the outline of the tooth is either assumed…
Machine design
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