Power plants – Internal combustion engine with treatment or handling of... – Material from exhaust structure fed to engine intake
Patent
1999-02-22
2000-12-05
Freay, Charles G.
Power plants
Internal combustion engine with treatment or handling of...
Material from exhaust structure fed to engine intake
60245, F02K 708
Patent
active
061550418
ABSTRACT:
The present invention relates to a hybrid engine capable of employing a ramjet mode and a super ramjet mode and comprising a main engine system (3, 4, 5, 8) which burns fuel and which comprises at least one air inlet (3) for an air stream (F), a combustion chamber (8) and a jetpipe (4). According to the invention, said engine (1) additionally comprises first means (10) for storing, in ramjet mode, air diverted from the air stream (F), and second means (11) for burning, in super ramjet mode, some of a fuel of the engine (1) with the air stored by the first means (10), before injecting it into the main engine system (3, 4, 5, 8).
REFERENCES:
patent: 3690102 (1972-09-01), Du Pont
patent: 5135184 (1992-08-01), Billig
patent: 5167117 (1992-12-01), Herzog et al.
patent: 5191761 (1993-03-01), Janeke
Aerospatiale - Societe Nationale Industrielle
Freay Charles G.
Gartenberg Ehud
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