FIELD: engines and pumps.
SUBSTANCE: supersonic jet engine comprises ramjet engine with fuel-air mix combustion chamber and set of rocket engines located in airflow upstream of combustion chamber. Rocket engine supplied with the mix of fuel components comprises tubular housing with coaxial wall arranged there inside. Said coaxial wall makes the shield to define fuel injection circular zone extending over the larger part of the housing and the oxidiser nozzle extending in axis inside the shield nearby its front end. Said shield comprises perforated cylindrical wall or porous wall.
EFFECT: cooled combustion chamber.
8 cl, 3 dwg
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