The direct injection fuel system was first used on diesel engines. This system places the fuel injectors directly at the combustion chamber and fuel is then sprayed directly into the cylinder.

To mention a few, direct injection (including cooling the air-gasoline mixture), a new combustion chamber geometry, variable timing technology, and nanotechnology for the catalyst. This all makes ...

The project contains the design and validation of a dual-fuel capable combustion chamber as well as the necessary dual-fuel injector. The injector requires two separate fuel paths and have to be ...

like extremely clean fuel and in the case of direct injection systems, a clean nozzle tip and a clean combustion chamber. The ...

If the engine has conventional injection, fuel is sprayed inside the intake manifold where it mixes with air; this air/fuel mixture is then pulled through the intake valve or valves into the ...