Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 132
to thecar axles. 435. VALVE GEAR for agas engine.—A simple devicefor opening the exhaust valveof a four-cycle motor. Theeccentric gives the push roda forward stroke at each revo-lution of the shaft. Theratchet wheel C has a frictionresistance,, with every other tooth a shallow notch, so as to hold… … 122 MOTIVE POWER. 436. VALVE GEAR, for afour-cycle gas engine. The camis fixed to the engine shaft. The-, inner ring gear is swept aroundwithin the outer fixed gear,skipping by one tooth at eachrevolution of the engine shaft.This makes a contact of a ring-gear tooth with the exhaust-valve rodat…
Mechanical movements
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