RAM-JET ENGINE Russian patent published in 1995 - IPC

FIELD: engines for flying vehicles. SUBSTANCE: engine has boosting solid fuel engine arranged at the axis of the ring combustion chamber 5 so that ring passageway 12 of the air intake is constantly connected with nozzle 11. Trailing cross-section 9 of the engine is positioned at the end of the combustion chamber upstream of the inlet of nozzle 11. Housing 15 is mounted for permitting movement over the axis of combustion chamber 5 and its locking in the zone of the critical section of nozzle 11. EFFECT: enhanced reliability. 5 dwg