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 48
the sharpening of such cutters, is to incline thewheel away from the radial plane. Chordal Thicknesses and Addenda for Gear Teeth and GearCutters. — In measuring the thickness of gear teeth and gearcutters, it is necessary to make allowance for the curve of thepitch circle of the gear. In the… … TOOTH CORRECTLY GROUND, FACE OF TOOTH RADIAL Machinery Fig. 12. Correct and Incorrect Methods of Grinding Gear-cutter Teeth chord at the pitch circle to the outside diameter of the gear asindicated at H, in Fig. 13. Let, a = half the angle subtended from the center of the gear byone gear tooth (see…
Gearing
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