(F.I.) A system replacing conventional carburetion which fuel under pressure into combustion chamber or into air flow prior to entering chamber.
A type of fuel system using a pump and injectors instead of a carburetor to meter fuel.
On internal-combustion engines, a system that injects a precisely measured amount of fuel into the cylinder at exactly the right moment. Dispenses with the carburetor and increases engine efficiency. Fuel injection provides better metering of fuel and air than carburetors. This results in more power, improved fuel economy, and lower emissions. The simplest systems use single or dual injectors in a central chamber to supply all cylinders. More sophisticated systems use an injector at each cylinder to precisely meter fuel.Any system that meters fuel to an engine by measuring its needs and then regulating the fuel flow, by electronic or mechanical means, through a pump and injectors. Throttle-body injection locates the injector(s) centrally in the throttle-body housing, while port injection allocates at least one injector for each cylinder near its intake port.
Fuel is vapourised and sprayed into the engine cylinders. Fuel injection is spontaneously created by the force of the pressure created by the compression of the cylinders.
A method of delivering fuel under pressure into an engine's combustion chamber. Fuel injection systems can be single-point, multi-point, etc. Replaces carbureted system.
A system that sprays fuel under pressure into the intake manifold or directly into the cylinder intake ports, allowing more precise control of the air/fuel mixture for improved performance, fuel economy, and reduced exhaust emissions.
A system replacing conventional carburetion that delivers fuel under pressure into the combustion chamber of the engine or air flow before entering the chamber.
mechanical system to inject atomized fuel directly into the cylinders of an internal-combustion engine; avoids the need for a carburetor
A fuel system that does not use a carburetor but instead sprays a specified amount of fuel into the intake manifold (cylinder for diesel engines) of an internal combustion engine. Electronic fuel injection means the amount of fuel is controlled by on-board electronics.
Fuel injection is a system by which fuel is directly sprayed into the intake manifold or intake port at high pressure. Fuel injection is often controlled by a computer, allowing precise monitoring of efficiency and performance by the car's computer.
Fuel injection sends fuel to the engine combustion chamber more efficiently than the old fashioned carburettor. Most are electronically controlled; it achieves better fuel economy and reduces fuel emissions. Multipoint injection is favoured for better performance.
A method of fuel management delivering fuel under pressure into an engine's intake manifold. Fuel injection systems can be single-point, multi-point, etc.
Fuel injection is a system that replaces conventional carburetion, it delivers the fuel to the chamber under the pressure of the engine's combustion.
On internal-combustion engines, a system that injects a precisely measured amount of fuel into the cylinder at exactly the right moment. Dispenses with the carburetor and increases engine efficiency. GAIN The ratio of a system's output magnitude to its input magnitude.
A fuel delivery system in which nozzles (injectors) spray fuel into the intake manifold or cylinders. This allows for precise fuel control and better fuel efficiency than a carburetor system.
Fuel injection delivers fuel under pressure into an engine's combustion chamber. G - L
A method of injecting fuel into an engine. Used in Diesel engines and also on some petrol engines in place of a carburettor.
A method of delivering fuel under pressure into an engine's combustion chamber, replacing the carburetor.
A device (injector) that sprays fuel into air to provide a combustible mixture. Fuel injection provides better metering of fuel and air than carburetors. This results in more power, improved fuel economy, and lower emissions. The simplest systems use single or dual injectors in a central chamber to supply all cylinders. More sophisticated systems use an injector at each cylinder to precisely meter fuel.
A system replacing the carburetor that sprays fuel into the cylinder through nozzles. The amount of fuel can be more precisely controlled with fuel injection.
Method of pumping fuel through a small nozzle into the intake system of the cylinders of an engine. Fuel injection is essential to the diesel cycle, and an alternative to conventional carburetion in the gasoline engine. In some designs, each cylinder has a cam-operated injector, which is a plunger pump that delivers precisely metered quantities of fuel at precise intervals. The fuel is injected in a minutely divided spray at high discharge. The amount of the discharge is controlled by the throttle pedal. Fuel injection offers certain advantages over carburetion, including: more balanced fuel distribution in the cylinders for improved combustion, more positive delivery of fuel to the cylinder (hence, easier starting and faster acceleration), and higher power output because of improved volumetric efficiency.
Any system that meters fuel to an engine by measuring its needs and then regulating the fuel flow, by electronic or mechanical means, through a pump and injectors. Throttle-body injection locates the injector(s) centrally in the throttle-body housing, while port injection allocates at least one injector for each cylinder near its intake port. The unit of measure for lateral acceleration, or "road-holding." One g is equivalent to 32.2 feet per second per second, the rate at which any object accelerates when dropped at sea level. If a car were cornering at 1.0 g: a figure that very few production cars are able to approach: the driver's body would be pushing equally hard against the side of the seat as against the bottom of it.
The modern replacement to a carburetor that uses an electronic fuel management system to deliver a specific amount of fuel to each combustion chamber in response to changes in engine speed and driving conditions.
A system where fuel is sprayed either directly into the cylinders or intake manifold just ahead of them. An electronic sensing device is used to deliver the correct amount of fuel into the combustion chamber.
Fuel injection is a means of metering fuel into an internal combustion engine. In modern automotive applications, fuel metering is one of several functions performed by an "engine management system".