RECESSED SUBSONIC AIR INTAKE Russian patent published in 2024 - IPC B64D33/02

Abstract RU 2829235 C1

FIELD: aviation.

SUBSTANCE: invention relates to aircraft air intakes. Recessed subsonic air intake with inlet flush with aircraft surface (5) comprises inlet, throat and diffuser. Inlet part is formed with the help of tray (4), shell and surface of aircraft, besides, tray consists of side surfaces (2) and lower surface (3). Surface (5), on which the air intake inlet is located, has a negative angle relative to the forward lying surface. In the plan view, the air intake inlet has a pentagonal shape, which is symmetrical relative to the vertical plane parallel to the plane of symmetry of the aircraft.

EFFECT: higher stability of power plant operation.

4 cl, 5 dwg

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RU 2 829 235 C1

Authors

Dates

2024-10-30—Published

2024-02-20—Filed