overhead cam (ohc)

الإنجليزية - الإنجليزية

تعريف overhead cam (ohc) في الإنجليزية الإنجليزية القاموس.

(Otomotiv) A camshaft located above the cylinder head rather than below the cylinders in the engine block. Overhead camshafts eliminate the need for push rods to activate the valves. DOHC engines have double (two) overhead camshafts. One operates the intake valves, and the other operates the exhaust valves

الواصلة

o·ver·head Cam (ohc)