Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 129
122 MOTIVE POWER. 436. VALVE GEAR, for afour-cycle gas engine. The camis fixed to the engine shaft. Theinner 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 every…
Mechanical movements
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