Internal combustion engine

Details Internal combustion engine Internal combustion engine

1998-05-13

1999-08-17

Lopez, F. Daniel

Power plants

Internal combustion engine with treatment or handling of...

Material from exhaust structure fed to engine intake

60276, 60285, 60286, F02M 2506

Patent

active

059376392

ABSTRACT:
An internal combustion engine comprising an exhaust gas recirculation system, wherein the amount of EGR gas in the combustion chamber is made larger than the amount of EGR gas where the amount of soot produced peaks when the engine load is comparatively low so as to suppress the temperatures of the fuel and gas around the fuel at the time of combustion in the combustion chamber to a temperature lower than the temperature at which soot is produced. This prevents the production of soot and NOx in the combustion chamber.

REFERENCES:
patent: 4142493 (1979-03-01), Schira et al.
patent: 4454854 (1984-06-01), Gotoh et al.
patent: 5172550 (1992-12-01), Takeshima
patent: 5482020 (1996-01-01), Shimizu et al.
patent: 5632144 (1997-05-01), Isobe
patent: 5732554 (1998-03-01), Sasaki et al.

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