FIELD: engines and pumps.
SUBSTANCE: gas-turbine engine compressor stator includes outer and inner housings connected to each other by elastic elements; at that, outer housing is made as a whole part. Front and rear blasting cavities are located between housings, and there is extraction cavity with extraction openings between blasting cavities. Outer wall of rear blasting cavity is combined with elastic element. There is ring in extraction cavity, which is an integral part of elastic element and outer housing.
EFFECT: invention allows improving reliability, efficiency and service life of engine, reducing its weight and manufacturing cost.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GAS TURBINE ENGINE COMPRESSOR STATOR | 2010 |
|
RU2447325C2 |
| GAS TURBINE ENGINE COMPRESSOR STATOR | 2012 |
|
RU2525384C2 |
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RU2188969C2 |
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|
RU2451840C2 |
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|
RU2302558C1 |
| STATOR OF COMPRESSOR OF GAS-TURBINE ENGINE | 1996 |
|
RU2121082C1 |
| GAS-TURBINE ENGINE COMPRESSOR STATOR | 2003 |
|
RU2253046C2 |
| GAS TURBINE ENGINE COMPRESSOR | 2009 |
|
RU2396471C1 |
| GAS-TURBINE ENGINE COMPRESSOR STATOR | 2000 |
|
RU2175404C1 |
