FIELD: engines and pumps.
SUBSTANCE: proposed engine comprises supersonic air intake, supersonic mixing chamber, supersonic combustion chamber, supersonic outlet nozzle, fuel-air mix igniter, and fuel feed system. Fuel feed system comprises manifolds and pylons with fuel channels and nozzles mounted in supersonic mixing chamber. Engine incorporates also gas-air stage channel arranged between supersonic air intake and supersonic mixing chamber. Fuel feed system pylons are arranged at gas-air stage channel outlet. Fuel-air mix continuous-operation igniter is arranged in supersonic combustion chamber crosswise recess. Fuel feed system channels are exposed to be shutoff by gas-dynamic means.
EFFECT: reduced calorific intensity at high supersonic speeds, self-controlled fuel feed, expanded range od speeds.
2 cl, 1 dwg
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