Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 116
the figures of the table should be reduced15 per cent. A piston speed of 1000 ft. per min. was assumed whencalculating the pitch-line speed. Table ii.—Values of Factor 5 in the Lewis Formula DeducedFROM Automobile Practice Pitch-line speed,ft. per min. 500 600 700 800 900 1,000 1.100 1,200 Alloy… … Fig. 4.—Grants odontograph for epicycloidal teeth. The values of the factor y may also be obtainedfrom Fig. 6 by Robert A. Bruce (Amer. Mack,Nov. 21, 1901) which gives these values for not onlystandard proportions of teeth but for stub teeth whichare now coming into use. The stub teeth for whichthe…
Machine design
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