Fuel injection system for ramjet engine

Details Fuel injection system for ramjet engine Fuel injection system for ramjet engine

1988-06-20

1989-08-01

Casaregola, Louis J.

Power plants

Internal combustion engine with treatment or handling of...

Material from exhaust structure fed to engine intake

60746, F02K 710

Patent

active

048523488

ABSTRACT:
This invention relates to a fuel injection system for a ramjet engine of the type comprising a swirling combustion chamber, wherein said system comprises:
at least one first injector arranged in the inner part of the corresponding air duct to send, in common with said first injectors of the other individual injection devices, fuel into a common zone of said combustion chamber adjacent said closed end and peripherally defined by said air ducts; as well as
at least one second injector arranged in the outer part of the corresponding air duct, to send fuel into a specific zone of said combustion chamber located near the wall thereof, downstream of the opening of the corresponding air duct. The invention is more particularly applicable to the propulsion of missiles.

REFERENCES:
patent: 2636553 (1953-04-01), Ballantyne et al.
patent: 2716329 (1955-08-01), Lunger
patent: 3020717 (1962-02-01), Pearce
patent: 3379009 (1968-04-01), Sharp et al.
patent: 4499735 (1985-02-01), Moore et al.
patent: 4539811 (1985-09-01), Dale et al.

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