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 141
n the pinion and the matinginternal gear that it is only necessary to mention it in passing,and to say that the interference which occurs if this rule isinfringed upon is entirely separate from the interference dealtwith throughout this chapter. The argument already presented for spur gears may be… … Machinery where Fig. 9. A Method for Eliminating the Noise in Crane Gearing 17 cot a = -. tan (f) (9) sm (j) cos (/) /3 = 90° -\- 4) — a (10) Nsinj3 = r——COScb (11) N - 2 E = the ratio of the train; 4) = the pressure angle; N = the number of teeth in the internal gear whichgives the best all around…
Gearing
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