FLAT ADJUSTABLE UNDER-FUSELAGE AIR INTAKE FOR AIRCRAFT Russian patent published in 1994 - IPC

FIELD: aviation technique. SUBSTANCE: flat adjustable under-fuselage air intake of an aircraft has a subsonic part with a main braking wedge, having a changeable geometry, consisting of separate flat movable portions, movably connected one with another. A front end of the first portion of the braking wedge is connected with the fuselage with possibility of rotation by a joint assembly, it is not connected with the second portion of the wedge and it is mounted with possibility of touching a wall of the fuselage. The second and the third portions of the braking wedge are mounted with possibility of common (as monolithic assembly) rotation relative to a joint between the third and the fourth portions. EFFECT: simplified structure. 1 cl, 2 dwg