Direct-injection, spark-ignition internal combustion engine has cylinder, in which combustion chamber is formed by piston head of piston, cylinder barrel and cylinder head

摘要

The direct-injection, spark-ignition internal combustion engine has a cylinder, in which a combustion chamber is formed by a piston head of a piston, a cylinder barrel and a cylinder head. Three nozzle openings (1,2,3) are provided at the free ends of the injection nozzle (9) projecting into the combustion chamber for supplying the fuel. An additional nozzle opening (7) is provided, which is arranged between the two of the three nozzle openings, which face an ignition unit.