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2 088 486

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C1

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IPC

(21) (22)

Application

95111285/11, 1995-06-29

(22)

Actual filing date

1995-06-29

(45)

Published

1997-08-27

(72)

Inventor

Dolzhenkov N.N.Ivanjushkin A.K.Korotkov Ju.V.Popovich K.F.Chajkovskij A.N.Cheremin A.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Bjuro Im.A.S.Jakovleva"

AIRCRAFT AIR INTAKE Russian patent published in 1997 - IPC

Abstract RU 2088486 C1

FIELD: various aeroplanes operated from ground airfields. SUBSTANCE: front portion of air intake duct is provided with additional upper inlet having protective device in form of continuous door articulated in upper portion of duct. Door is engageable with upper additional and main inlets. Replenishment doors are located in upper portion air intake duct after additional upper inlet. EFFECT: enhanced reliability. 2 dwg

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RU 2 088 486 C1

Authors

Dolzhenkov N.N.

Ivanjushkin A.K.

Korotkov Ju.V.

Popovich K.F.

Chajkovskij A.N.

Cheremin A.V.

Dates

1997-08-27—Published

1995-06-29—Filed

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