Internal combustion engine with at least one injection device pe

Internal-combustion engines – Combustion chamber means having fuel injection only – Injected fuel spraying into whirling fluid

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Details

123302, 123305, F02B 2310, F02B 3100

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active

06158410&

ABSTRACT:
In an internal combustion engine with at least one injection device per cylinder for direct fuel injection into a combustion chamber, the injector nozzle is located in a top surface of the combustion chamber, which is formed in the cylinder head. In order to reduce the build-up of deposits and carbon residues in the region where the injection device enters the combustion chamber, the area around the injector nozzle is configured as a flow-directing surface for a swirl and/or tumble flow.

REFERENCES:
patent: Re24851 (1960-08-01), Buchi
patent: 3572298 (1971-03-01), Onishi et al.
patent: 4920937 (1990-05-01), Sasaki et al.
patent: 5115774 (1992-05-01), Nomura et al.

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