FIELD: machine building.
SUBSTANCE: method of repair of the control gear of the guide vanes of the turbine compressor of a bypass gas turbine engine includes washing of the friction pairs of parts of the control gear. After washing, the friction pairs of the control gear are lubricated. Washing and lubrication of the friction pairs of the control gears are performed by the supply of a liquid working medium to the friction pairs via the holes in the hollow tube connected by one end to the working medium source, and having at least one curved area. The tube is inserted in the second circuit of the engine via the process hole. Prior to washing and lubrication the position of the tube holes relatively to the friction pairs is checked using an endoscope, also inserted in the second circuit of the engine via the process hole.
EFFECT: invention reduces labour intensity and reduces repair time.
4 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONTROL SYSTEM OF POSITION OF GUIDE VANES OF COMPRESSOR OF DOUBLE-FLOW GAS TURBINE ENGINE | 2009 |
|
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| GAS TURBINE ENGINE OVERHAUL METHOD (VERSIONS) AND GAS TURBINE ENGINE REPAIRED ACCORDING TO THIS METHOD (VERSIONS), OVERHAUL OF BATCH, RESUPPLIED GROUP OF GAS TURBINE ENGINES AND GAS TURBINE ENGINE REPAIRED BY THIS METHOD | 2013 |
|
RU2555922C2 |
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|
RU2555932C2 |
| GAS TURBINE ENGINE OVERHAUL METHOD (VERSIONS) AND GAS TURBINE ENGINE REPAIRED ACCORDING TO THIS METHOD (VERSIONS), OVERHAUL OF BATCH, RESUPPLIED GROUP OF GAS TURBINE ENGINES AND GAS TURBINE ENGINE REPAIRED BY THIS METHOD | 2013 |
|
RU2555937C2 |
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|
RU2555936C2 |
| METHOD OF CONTROLLING CRITICAL SECTION AREA OF TWO-STAGE GAS TURBINE ENGINE JET NOZZLE | 2010 |
|
RU2443890C1 |
| CONTROL METHOD OF RADIAL CLEARANCES OF TURBINE OF DOUBLE-FLOW GAS TURBINE ENGINE AND DEVICE FOR IMPLEMENTATION THEREOF | 2020 |
|
RU2738523C1 |
| JET TURBINE ENGINE OVERHAUL METHOD (VERSIONS) AND JET TURBINE ENGINE REPAIRED ACCORDING TO THIS METHOD (VERSIONS), OVERHAUL OF BATCH, RESUPPLIED GROUP OF JET TURBINE ENGINES AND JET TURBINE ENGINE REPAIRED BY THIS METHOD | 2013 |
|
RU2555926C2 |
| COOLING METHOD OF WORKING BLADES OF TURBINE OF DOUBLE-FLOW GAS TURBINE ENGINE AND DEVICE FOR ITS IMPLEMENTATION | 2020 |
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RU2733681C1 |
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RU2732653C1 |
