FIELD: machine building.
SUBSTANCE: device is designed for oil return and includes bearing supports mounted on intermediate turbine casing, the first and the second bearings, mounted on bearing supports, trunnion of low-pressure turbine installed with the possibility of rotation relatively the intermediate turbine casing, fixed O-ring and passage for oil provided in trunnion of low-pressure turbine that allows oil releasing inside O-ring. The O-ring is preferably extended from the end, from which oil is released.
EFFECT: prevention of oil inflammation.
5 cl
| Title | Year | Author | Number |
|---|---|---|---|
| TURBOJET ENGINE OIL CHAMBER SEAL | 2011 |
|
RU2568723C2 |
| TURBO-JET ENGINE WITH COMBINED SUPPORT OF LOW AND HIGH PRESSURE TURBINE | 2009 |
|
RU2414614C1 |
| SEALED FRONT CHAMBER DURING MODULAR DISMANTLING OF TURBOJET WITH REDUCTION GEAR | 2014 |
|
RU2674837C1 |
| SUPPORT CHAMBER OF GAS TURBINE ENGINE | 2015 |
|
RU2685749C2 |
| MODULAR ENGINE, SUCH AS JET ENGINE, WITH SPEED REDUCTION GEAR | 2014 |
|
RU2674098C1 |
| ROTOR SHAFT BEARING OF LOW-PRESSURE COMPRESSOR OF TURBOJET ENGINE (VERSIONS), SEALING SPOOL OF ROTOR SHAFT BEARING, ROTOR SHAFT BEARING BLOCK, CONTACT HUB OF ROTOR SHAFT BRACELET SEALING, OIL-CONTROL RING OF ROTOR SHAFT | 2016 |
|
RU2614017C1 |
| OIL DISCHARGE DEVICE FOR AND TURBOMACHINE CONTAINING SUCH A DEVICE | 2011 |
|
RU2594209C2 |
| GAS-TURBINE ENGINE | 2008 |
|
RU2412365C2 |
| TRUNNION FOR HIGH-PRESSURE TURBIN AND TURBOJET ENGINE INCLUDING SUCH TRUNNION | 2014 |
|
RU2657105C2 |
| ROTOR SHAFT BEARING OF LOW-PRESSURE COMPRESSOR OF TURBOJET ENGINE (VERSIONS), CYLINDER CONSTITUENT OF ROTOR SHAFT, EXTERNAL TIGHTENING COMPONENT OF ROTOR SHAFT | 2016 |
|
RU2614018C1 |
