Patent ID: 11952934
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 0:
1. A spark-ignited reciprocating piston internal combustion engine, comprising:
a pre-chamber ignition system with a housing which is installed in a cylinder head of the spark-ignited reciprocating piston internal combustion engine, wherein an ignition apparatus is disposed in the pre-chamber ignition system and wherein the ignition apparatus protrudes into a cavity in the housing;
wherein the cavity is covered by a cover with respect to a combustion chamber of the spark-ignited reciprocating piston internal combustion engine, wherein the cover has apertures which connect the cavity and the combustion chamber to one another in a gas-conducting manner, and wherein a respective combustion jet is penetrable into the combustion chamber through all of the apertures of the cover;
wherein a ratio of a volume of the housing to a jet cross section of all of the apertures is greater than 100 and less than 300.