Feed system and a method of suppressing the POGO effect

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United States of America Patent

PATENT NO 9528470
APP PUB NO 20140174054A1
SERIAL NO

14118369

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Abstract

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A rocket engine feed system, includes a feed circuit including a device for varying a gas volume in the feed circuit to suppress the POGO effect. A method of suppressing the POGO effect varies at least one hydraulic resonant frequency by varying a rate at which gas is injected into the feed circuit.

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Patent Owner(s)

  • ARIANEGROUP SAS;CENTRE NATIONAL D'ETUDES SPATIALES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boulet, Ludivine Aix-en-Provence, 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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