Overhead camshaft, commonly abbreviated to OHC, is a valvetrain configuration which places the camshaft of an internal combustion engine of the reciprocating type within the cylinder heads ('above' the pistons and combustion chambers) and drives the valves or lifters in a more direct manner compared to overhead valves (OHV) and pushrods.
Read more about Overhead Camshaft: Overview, Fundamental Types of OHC, History
Famous quotes containing the word overhead:
“What a fog! Plane been buzzin around overhead for the last half hour. Must be like trying to find your way through the inside of a cow. I never did see such a country. Even the birds are walkin.”
—Dalton Trumbo (19051976)