Capacitive system for correcting the pogo effect with semi-centered discharge tube capable of being positioned in a bend
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United States of America
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Feb 18, 2020
Grant Date -
Feb 1, 2018
app pub date -
Jan 29, 2016
filing date -
Jan 29, 2016
priority date (Note) -
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Abstract
A pogo effect corrector system for a feed system for feeding a rocket engine with liquid propellant, the corrector system comprising: a feed pipe part for feeding liquid propellant that is configured to be connected both upstream and downstream to a liquid propellant feed pipe of the feed system; and a hydraulic accumulator comprising a tank connected to the feed pipe part via at least one communication orifice; the corrector system being characterized in that: at least a portion of the feed pipe part is at least partly surrounded by the inner volume of the tank; with each cross-section of said portion relative to its central axis being at least partly surrounded by the corresponding cross-section of the inner volume of the tank, in such a manner that the corresponding cross-section of the inner volume of the tank is off-center relative to said cross-section of said portion.
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