The elements of the mechanics of materials and of power transmission (1911)
King, William Richard, 1852- · New York, J. Wiley & sons; [etc., etc.] · leaf 251
id-dle of the elevation of the teeth.They may be regarded as theoutlines of two discs which rolltogether by the friction at thecircumferences. ^^ There can be no slipping of one pitch circle over the other,owing to the teeth; therefore the same length of circumferenceof each must pass over the… … 242 THE ELEMENTS OF POWER TRANSMISSION The teeth on the two wheels are the same size, and theirnumber will be proportional to the diameters of the wheels,and we may write AN = Bn, in which A and B are the numbersof teeth of the large and small wheels respectively. The pitch of the teeth is the…
Mechanics, Applied · Power transmission
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