Method for operating an Otto internal combustion engine and such internal combustion engine

摘要

The invention relates to a method for operating an Otto internal combustion engine having a combustion chamber (2), at least one inlet valve (5, 6) and at least one outlet valve (7, 8), comprising the steps of supplying exhaust gas (12) into the combustion chamber (2 ) such that the exhaust gas (12) is supplied to regions of a cylinder wall (4) with a high tendency to knock. Furthermore, the invention relates to an Otto internal combustion engine with a reduced tendency to knock.