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2 458 827

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IPC

B64D37/00(2006-01-01)

(21) (22)

Application

2010147052/11, 2010-11-19

(24)

Start date

2010-11-19

(22)

Actual filing date

2010-11-19

(45)

Published

2012-08-20

(72)

Inventor

Dmitriev Al'Bert IvanovichKlikoduev Nikolaj Grigor'EvichKucherenko Jurij StefanovichMishchenko Anatolij Petrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Noe Konstruktorskoe Bjuro Imeni A.Ja. Bereznjaka"

AIRCRAFT FUEL SYSTEM Russian patent published in 2012 - IPC B64D37/00

Abstract RU 2458827 C2

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft fuel system. Fuel system comprises main fuel tank communicated with supercharging gas source and drain device, and additional tank including gas and fuel chambers separated by elastic web. Gas chamber is communicated with additional drain device while fuel chamber communicated with main fuel tank and line feeding fuel into engine communicated with filling neck. Additional tank gas chamber is communicated with supercharging gas source via closed controlled valve while additional tank fuel chamber communicates with main fuel tank via its bottom and closed control valve.

EFFECT: higher reliability.

4 cl, 1 dwg

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RU 2 458 827 C2

Authors

Dmitriev Al'Bert Ivanovich

Klikoduev Nikolaj Grigor'Evich

Kucherenko Jurij Stefanovich

Mishchenko Anatolij Petrovich

Dates

2012-08-20—Published

2010-11-19—Filed