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2 481 239

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IPC

B64C1/38(2006-01-01)

B64G1/58(2006-01-01)

F42B15/00(2006-01-01)

(21) (22)

Application

2012102950/11, 2012-01-27

(24)

Start date

2012-01-27

(22)

Actual filing date

2012-01-27

(45)

Published

2013-05-10

(72)

Inventor

Golovanov Aleksandr NikolaevichZima Vladislav PavlovichStepanova Evgenija Valer'Evna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tomskij Gosudarstvennyj Universitet"

METHOD OF AIRCRAFT NOSE HEAT PROTECTION Russian patent published in 2013 - IPC B64C1/38 B64G1/58 F42B15/00

Abstract RU 2481239 C1

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly, to heat protection with composite materials. Proposed method comprises lining aircraft nose thermally stressed elements with composite heat-isolation material. Surface of lining material in contact with high-temperature gas flow is rough. Roughness R_z is selected from the range of 1·10^-4 m ≤ R_z ≤ 5·10^-4 m.

EFFECT: higher efficiency.

3 dwg

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RU 2 481 239 C1

Authors

Golovanov Aleksandr Nikolaevich

Zima Vladislav Pavlovich

Stepanova Evgenija Valer'Evna

Dates

2013-05-10—Published

2012-01-27—Filed