Internal-combustion engines – Combustion chamber means having fuel injection only – Combustible mixture stratification means
Reexamination Certificate
2007-10-23
2007-10-23
Huynh, Hai (Department: 3747)
Internal-combustion engines
Combustion chamber means having fuel injection only
Combustible mixture stratification means
C123S299000, C123S305000
Reexamination Certificate
active
11389662
ABSTRACT:
In a method for operating an internal combustion engine in which the fuel is injected into a combustion chamber of a pre-injection and a main injection quantity, the quantity of fuel for the pre-injection, which is selected depending on the combustion location, is injected before the top dead center of the gas exchange, and the fuel for the main injection is injected synchronously with the induction of the air. The method is used in connection with internal combustion engines, in particular for passenger and commercial motor vehicles.
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Brachert Götz
Herweg Rüdiger
Kanning Kai
Pfau Matthias
Schäflein Jochen
Bach Klaus J.
Daimler-Chrysler AG
Huynh Hai
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