Device for supplying fuel to a combustion chamber of a gas generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11732893
APP PUB NO 20220412562A1
SERIAL NO

17779056

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Abstract

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A device for supplying fuel to a combustion chamber of a gas generator includes an injection wheel (14) for injecting fuel into the combustion chamber (18),—a fuel supply rail (20) including an internal fuel circuit (30) with a fuel outlet means (32) supplying fuel to an annular spray chamber (24) formed between the rail (28, 44, 48, 52, 56) and the injection wheel (14),—at least one dynamic annular seal (26) adapted to provide a seal between an annular face (34) of the fuel supply rail (28, 44, 48, 52, 56) and the injection wheel (14), wherein the internal fuel circuit (30) of the fuel supply rail includes an annular fuel flow part arranged radially at the dynamic annular seal (26).

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINESBORDEAUX BORDEAUX GIRONDE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cottin, Guillaume Thierry Moissy-Cramayel, FR 2 0
Duchaine, Patrick Olivier Moissy-Cramayel, FR 2 0

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