Internal-combustion engines – Igniters – Sparkers
Patent
1997-09-18
1999-11-30
Kamen, Noah P.
Internal-combustion engines
Igniters
Sparkers
123266, F02B 7702
Patent
active
059923644
ABSTRACT:
In an internal combustion engine with direct fuel injection, which comprises a number of operating elements each including a combustion chamber delineated by an internal wall of a cylinderhead and a piston movably disposed in a cylinder, an injector mounted in the cylinderhead has a fuel injection nozzle which injects fuel into the combustion chamber in a cone-like pattern wherein an ignitable fuel/air mixture is formed and a spark plug is mounted on the cylinderhead within a spark plug sleeve which extends into the combustion chamber and forms, adjacent the spark plug electrodes, an ignition chamber which is in communication with the interior of the cone-like fuel spray pattern so as to receive therefrom an easily ignitable relatively rich fuel mixture which, upon ignition by the spark plug, generates a flame beam igniting the fuel mixture within the cone-like spray pattern.
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patent: 4542724 (1985-09-01), Blais
patent: 4686941 (1987-08-01), Ariga
patent: 4766861 (1988-08-01), Finsterwalder
patent: 4892070 (1990-01-01), Kuhnert
patent: 4930473 (1990-06-01), Dietrich
patent: 5105780 (1992-04-01), Richardson
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Bubeck Gunther
Kuhn Michael
Bach Klaus J.
Benton Jason
Daimler-Chrysler AG
Kamen Noah P.
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