crankshaft sprocket will give 1 ft. per enginerevolution per minute. For the sake of silence in opera-tion it is undesirable to use fewer than 18 teeth in thecrankshaft sprocket, which, of course, would mean 30 teethin the camshaft sprocket. Representative chain companiesrecommend that all… … Fig. 6—On the Frontenac car the overhead camshaft is driven by a two-stepLink-Belt chain layout employing two automatic idlers to maintain proper ten-sion on each chain. Fig. 7—The neiv chain front end drive on the Haynesautomobile engine employs an automatic idler take-up with a double sidedchain.…
Automobiles · Aeronautics
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