Propellant injector allowing propellant to be discharged while ensuring uniform injection
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United States of America Patent
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May 19, 2020
Grant Date -
Mar 15, 2018
app pub date -
Mar 2, 2016
filing date -
Mar 5, 2015
priority date (Note) -
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Abstract
An injector of a propellant combustion member, the injector including a first feed and a second feed; the first feed being connected to a plurality of feed chimneys arranged around a longitudinal axis; the second feed being configured so as to feed an injection chamber; and the injection chamber being connected to a plurality of feed sheaths with injection orifices, each feed chimney being surrounded by a coaxial feed sheath; the injector including a takeoff chamber connected to a takeoff duct for taking off the second propellant, the takeoff chamber being arranged in such a manner as to take off the second liquid propellant from the injection chamber; and it is configured to achieve uniform injection of the second propellant via the injection orifices.
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