HIGH PRESSURE STRATIFICATION AND SPARK IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

摘要

The present invention relates to a high pressure stratification and spark ignition device (2) for an internal combustion engine (1) including: a stratification valve (20) closing a stratification channel (23) that leads into a stratification antechamber (79) said channel also leading into a stratification chamber (24) connected to the combustion chamber (S) of the internal combustion engine (1) via a stratification injection pipe (39) wherein said channel opens in the vicinity of protruding electrodes (26) of a spark plug (25) said electrodes being positioned in said combustion chamber; a stratification actuator (27) which lifts the stratification valve (20); a stratification manifold (28) connecting the stratification antechamber (79) to the outlet of a stratification compressor (21); a stratification fuel injector (33); and a means (40) for recirculating pre cooled exhaust gases.