injection ports

См. также в других словарях:

• injection period — The length of time for which fuel is sprayed into the intake ports or combustion chamber during fuel injection. It is controlled by the electronic control unit. The injection period depends mainly on engine speed and the amount of induced air and …   Dictionary of automotive terms

• Fuel injection — Fuel rail connected to the injectors that are mounted just above the intake manifold on a four cylinder engine. Fuel injection …   Wikipedia

• Gasoline direct injection — In internal combustion engines, gasoline direct injection (GDI), also known as petrol direct injection or direct petrol injection, is a variant of fuel injection employed in modern two stroke and four stroke gasoline engines. The gasoline is… …   Wikipedia

• Secondary air injection — Theory and origins= Secondary air injection (commonly air injection, colloquially smog pump, trademark Air Injection Reactor) is an automobile emissions control strategy introduced in 1966, wherein fresh air is injected into the exhaust stream.… …   Wikipedia

• sequential fuel injection — (SFI) A computer controlled fuel injection system in which bursts of gasoline are sprayed into the intake ports by injectors at timed intervals. Each injector is fired separately and has individual circuits. Also called timed fuel injection or… …   Dictionary of automotive terms

• Fuel injection —   A fuel delivery system whereby gasoline is pumped to one or more fuel injectors under high pressure. The fuel injectors are valves that, at the appropriate times, open to allow fuel to be sprayed or atomized into a throttle bore or into the… …   Energy terms

• continuous injection system — (CIS) A mechanical fuel injection system designed and manufactured by Bosch, used on many German vehicles. In a CIS system, the fuel injectors are always open (i.e., they emit a continuous spray of fuel into the intake ports). The amount of fuel… …   Dictionary of automotive terms

• air injection — A system that injects fresh air into the exhaust ports or a thermal reactor, for additional conversion of carbon monoxide to carbon dioxide and combustion of unburned hydrocarbons (unburned fuel vapors) found in the exhaust gases as it comes in… …   Dictionary of automotive terms

• air injection manifold — The duct inside the cylinder head or the tube outside the cylinder head feeding secondary air into the exhaust ports …   Dictionary of automotive terms

• air injection reaction system — (AIR system) The AIR system helps to reduce hydrocarbons and carbon monoxide levels in the exhaust by injecting air into the exhaust ports of each cylinder during cold engine operation, or directly into the catalytic converter during normal… …   Dictionary of automotive terms

• Intensive insulinotherapy — is a therapeutic regimen for diabetes mellitus treatment. This newer approach contrasts with conventional insulinotherapy. Rather than minimize the number of insulin injections per day (a technique which demands a rigid schedule for food and… …   Wikipedia