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2 157 904

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IPC

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Application

95116851/06, 1995-10-03

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Start date

1995-10-03

(22)

Actual filing date

1995-10-03

(45)

Published

2000-10-20

(72)

Inventor

Korotov M.V.Kustov D.I.Savchenko V.P.Sokolov A.A.Tikhonov V.I.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Samarskij Nauchno-Tekhnicheskij Kompleks Im. N.D.Kuznetsova

GAS-TURBINE ENGINE AIR INTAKE Russian patent published in 2000 - IPC

Abstract RU 2157904 C2

FIELD: gas-turbine engines. SUBSTANCE: air intake is provided with leading and antistall unit. Leading edge of air intake is provided with wave-like recesses over inner surface which widen with distance between leading edge and profiled projections on tip of leading edge. Amount of recesses first increases smoothly and after obtaining maximum magnitude it smoothly and after obtaining maximum magnitude it smoothly decreases to zero. EFFECT: enhanced efficiency during entire service life due to absence of members requiring adjustment of flow sections and their closing. 2 cl, 3 dwg

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RU 2 157 904 C2

Authors

Korotov M.V.

Kustov D.I.

Savchenko V.P.

Sokolov A.A.

Tikhonov V.I.

Dates

2000-10-20—Published

1995-10-03—Filed

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