PRE-COMBUSTION CHAMBER ENRICHMENT

摘要

The invention relates to a method for operating an internal combustion engine, and air/gas mixture being introduced into the working chamber thereof and ignited by means of an ignition system. The above is carried out whereby the air/gas mixture is at least temporarily enriched. A channel ( 14 a , 14 b) is let into the cylinder head ( 1 ) from a cylinder head external wall into the working chamber ( 5 ) or a pre-combustion chamber and a gas or a gas/air mixture may be introduced in a controlled manner into the working chamber ( 5 ) or the pre-combustion chamber, by means of said channel ( 14 a , 14 b). According to the invention, the above embodiment or method permits the cycle variations in the combustion pressure to be avoided.