FEED SYSTEM AND A METHOD OF SUPPRESSING THE POGO EFFECT

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United States of America Patent

SERIAL NO

15348691

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Abstract

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A feed system for feeding a rocket engine with a liquid propellant includes a feed circuit, and a device to vary a volume of gas in the feed circuit. The device is configured to cause a volume of gas in the feed circuit to vary while the rocket engine is in operation. The device to vary gas volume includes at least one variable-flow-rate gas injector to inject gas into the liquid propellant in the feed circuit. Methods of suppressing a POGO effect are also provided.

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Patent Owner(s)

Patent OwnerAddress
ARIANEGROUP SAS78130 LES MUREAUX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BOULET, Ludivine Vernon, FR 2 11
KERNILIS, Alain Freneuse, FR 4 34
LE, GONIDEC Serge Vernon, FR 27 101
LEMOINE, Nicolas Vernon, FR 2 11

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