Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 410
Fig. G.3. 366 MECHANISM. 59 Bevel Gears. IVTien two shafts whose axes intersect are tohe fuiinected l)y gears, the gears commonly used are called bevelgears. The theoretically correct pitch surface of a bevel gear is a])art of the sector of a sphere, but as the designing and makingof such a gear is… … Fiff. 64.which are at right angles. O is the })oint where the center linesof the shaft intersect, OPA and OPB are the pitch cones of thegears, AP and BP the pitch diameters. The speed of the shaft S is to the speed of the shaft T as APis to ]>P. The teeth uiay be epicycloidal or involute, and…
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