camshaft
camshaft
Noun
pl: camshafts
This term describes a specialized mechanical component designed to synchronize the timing of valve movements. It is characterized by its eccentric lobes, which translate the circular rotation of the shaft into the reciprocating linear motion of valves or actuators. In automotive contexts, it is a critical part of the valvetrain, often paired with a timing belt or chain to ensure the engine breathes in and out at precise intervals. In industrial settings, it serves as a primary timing mechanism for automated machinery.
Meanings
Nouncamshaft
A rotating shaft in an internal combustion engine that operates the intake and exhaust valves via cams.
"The mechanic noticed a worn lobe on the camshaft."