AIR INTAKE FOR TURBO-JET AIRCRAFT ENGINE Russian patent published in 1995 - IPC

FIELD: aircraft engine engineering. SUBSTANCE: air intake has at least one profiled part arranged at the top, with respect to the aircraft, zone of the leading edge of the engine housing and the second profiled part arranged at the bottom, with respect to the aircraft, zone of the leading edge of the engine. The profiled parts are mounted for permitting controlling position, to define top and bottom passageways, and rotation about the horizontal axis. Slot passageways are sinusoidal over the height. The top passageway points outward, streamwise, and in the radial direction, and the bottom passageway points inward. EFFECT: improved design. 10 dwg