TURBOJET ENGINE NACELLE COMPRISING GRATE THRUST REVERSER Russian patent published in 2020 - IPC F02K1/00 F02K1/54 F02K1/64 F02K1/70 F02K1/72 F02K1/76 

Abstract RU 2735974 C1

FIELD: machine building.

SUBSTANCE: present invention relates to grid-type thrust reverser for turbojet engine nacelle, as well as to turbojet engine nacelle equipped with such thrust reverser. Reverser of thrust for turbojet nacelle comprises thrust reverser arrays (10) arranged around annular path including fixed front casing (2); at least one movable cowling (4) made with possibility of its retraction back into the open thrust reversal position; and connected to movable cowling (4) by means of rear hinges flaps (14, 16), which in open position are flapping and thus at least partially overlap annular path. Retraction of grids (10) takes place together with movable cowling (4). In the closed position, flaps (14, 16) and grates (10) are located outside fixed casing (2). Each flap (14, 16) is connected to fixed casing (2) by means of guides (36, 44), which provide its tilting during removal of movable cowling (4).

EFFECT: technical result is reduction of thrust capacity occupied by thrust reverser.

10 cl, 15 dwg

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RU 2 735 974 C1

Authors

Le Boulicaut Loic Herve Andre

Dates

2020-11-11Published

2018-08-30Filed