intake valves

Cylinder entry gates

Intake valves are components in internal combustion engines that open to allow the air-fuel mixture (or just air in diesel engines) into the combustion chamber, then close during compression and combustion.

They work in coordination with exhaust valves, which release spent gases.

The mechanic said the intake valves needed adjustment.

The term extends to any valve controlling inflow into a system.

Related

combustion · exhaust · piston · manifold · ports · airflow · air filter · fuel · fuel injection · compression · four stroke · timing · cam timing · rocker · pushrod · overhead · gasket · seat

Opposites
flow direction in engine systems

intake valvesexhaust valves

Engine's emission release mechanisms

Family

intake, valve, in, take, valves, takes, taken, taking, taker

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G