Internal-combustion engines – Combustion chamber means having fuel injection only – Injected fuel spraying into whirling fluid
Patent
1999-01-12
2000-12-12
Argenbright, Tony M.
Internal-combustion engines
Combustion chamber means having fuel injection only
Injected fuel spraying into whirling fluid
123302, 123305, F02B 2310, F02B 3100
Patent
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.
Piock Walter
Wirth Martin
Argenbright Tony M.
AVL List GmbH
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