Self-igniting internal combustion engine

Details Self-igniting internal combustion engine Self-igniting internal combustion engine

2003-09-25

2008-10-07

Solis, Erick (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Using multiple injectors or injections

Reexamination Certificate

active

07431010

ABSTRACT:
A method includes the steps of delivering a main combustion air quantity and a main fuel quantity, from which a main mixture is formed, to the combustion chamber; igniting the main mixture formed in an area of a ignition top dead center; and introducing an additional combustion air quantity and an additional fuel quantity into the combustion chamber after the combustion of the main mixture in such a way that a fuel-exhaust gas/air mixture is formed, which mixture is reacted in an area of a gas exchange top dead center of the piston.

REFERENCES:
patent: 5117790 (1992-06-01), Clarke et al.
patent: 2002/0117126 (2002-08-01), Kaneko
patent: 0 397 521 (1990-11-01), None
patent: 8-28311 (1996-01-01), None
Japanese Office Action with English Translation dated Feb. 26, 2007 (Seven (7) pages).
International Search Report.
European Office Action dated Oct. 2, 2007 with English translation (nine (9) pages).

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