FIELD: mechanical engineering.
SUBSTANCE: invention relates to oil trap plug to return oil used for lubrication of bearings of gas-turbine engine. Proposed oil trap plug is designed for oil sump and it has central vent channel and one or more oil collecting channels parallel to central channel. Oil collecting channels let oil flow back into oil sump wherefrom it can return for repeated use.
EFFECT: provision of considerable reduction of consumption of oil, ease of manufacture.
18 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GAS TURBINE ENGINE AND METHOD OF DISASSEMBLY OF ITS FRONT PART | 2012 |
|
RU2567483C2 |
| GAS TURBINE ENGINE AND DISASSEMBLY OF ITS FRONT PART | 2012 |
|
RU2522344C2 |
| SUPPORT CHAMBER OF GAS TURBINE ENGINE | 2015 |
|
RU2685749C2 |
| OIL-PRESSURE COVER FOR GAS TURBINE ENGINE UNIT | 2015 |
|
RU2690900C2 |
| ROTOR DISK OF GAS-TURBINE ENGINE (VERSIONS) | 2001 |
|
RU2281420C2 |
| MAIN BEARING JOURNAL AND ASSEMBLY OF MAIN BEARING JOURNAL AND SEALING BUSH | 2009 |
|
RU2498097C2 |
| GAS-TURBINE ENGINE BLADE STRUT INSERT AND ROTOR DISK UNIT | 2001 |
|
RU2281403C2 |
| ANGLE GEAR DRIVE | 2004 |
|
RU2281862C2 |
| INTERNAL COMBUSTION ENGINE | 1997 |
|
RU2146010C1 |
| GAS TURBINE SHAFT CENTRING AND GUIDING DEVICE | 2010 |
|
RU2542630C2 |
