Patent ID: 6481422
Filing Date: 2002-11-19
Classification: F02M,Y02T

Abstract:
A device for controlling the injection of a fuel into a combustion chamber (2) of a cylinder of a controlled-ignition or diesel internal combustion engine, the combustion chamber (2) being equipped with at least one spark plug (8), characterized in that it comprises:an adapter support (9) intended to be mounted on the cylinder head (3) of the engine, the adapter support being arranged to delimit, on the one hand, at least partially, an injection circuit (7) for the fuel and, on the other hand, a central passage (11) for mounting the spark plug (8), and at least one controlled injector (I1) for the fuel and one controlled injector (I2) for a rinsing gas, the controlled injectors being mounted outside the combustion chamber, so that their outlets (s1, s2) are connected to the inlet of the injection circuit (7).