Micro-coaxial injector for rocket engine
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United States of America Patent
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Mar 8, 2011
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N/A
app pub date -
May 23, 2007
filing date -
May 23, 2007
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Abstract
An improved coaxial injector for injecting first and second propellants into a combustion chamber of a rocket engine is provided. The injector includes a first plate, a second plate, a plurality of channels formed in the first plate, and a plurality of tubes extending through the second plate and into the plurality of channels. The tubes inject a first propellant, such as an oxidizer, into the combustion chamber, and the channels inject a second propellant, such as a fuel, around the tubes and into the combustion chamber.
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