AIR INTAKE FOR TURBOJET ENGINE NACELLE Russian patent published in 2023 - IPC B64D33/02 F02C7/45 

Abstract RU 2806229 C2

FIELD: turbojet engines.

SUBSTANCE: invention relates to an air intake of a nacelle of a turbojet engine. The air intake (2) of a nacelle of a turbojet engine contains a ring structure (21, 22) and a rear partition (23). The annular structure (21, 22) includes at least part (21A) of the outer fairing (21) and the inner fairing (22), connected to each other by the edge (20) of the air intake. The inner fairing (22) is connected to the rear partition (23), and the annular structure (21, 22), including said at least part (21A) of the outer fairing (21), the edge (20) of the air intake and the inner fairing (22), is made as one whole. The air intake (2) additionally contains at least one sound-absorbing structure (8) attached to the inner fairing (22) of the annular structure (21, 22).

EFFECT: simplification of assembly and reduction of weight of the air intake.

17 cl, 12 dwg

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RU 2 806 229 C2

Authors

Gijua Deni

Kenyu Fabenn

Mune Ann

Zaganelli Frank

Dates

2023-10-30Published

2020-04-20Filed