Babendreier, Arthur O. [from old catalog], Maryland institute for the promotion of mechanic arts and design, Baltimore. [from old catalog] · Baltimore, Md., The Maryland institute for the promotion of mechanic arts and design · leaf 43
416,the relation between diameter and circumference; Then in any case 3.1416XnX^ = 3.1416XniX^i Example—Driver 12 diameter; No. Rev. Driver 100r.p.m. and driven 20 diameter Diameter: 3.1416X 100X12 = 3.1416XniX203.1416 (1200) =3.1416 (20X*i)62.832 m = 3769.92003769.9200 tti = 62.8320 = 60 r.p.m.… … = 60 r.p.m. In case b (Fig. 15) thebelt is crossed, instead ofopen as in Fig. 15a, andthe pulleys turn in oppositedirections instead of thesame direction. Power Transmission 41 In the case (Fig. 15c) a common factory arrangementis shown. Here, it is only necessary to combine theprocesses and to…
Mechanics
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