FIELD: engines and pumps.
SUBSTANCE: proposed support has labyrinth seals for oil chambers arranged on turbine side. Labyrinth seal flange is made integral with elastic damper element. Jet flange is arranged on roller bearing outer race side opposite to turbine. Flange jet part is coupled with flange sealing part by inclined wall. The latter is arranged on outer side oil control ring. Aforesaid wall has its inner surface inclined towards engine axis for α=30…80°.
EFFECT: higher reliability of engine elastic damper support.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RESILIENT DAMPING SUPPORT OF TURBO MACHINE | 2013 |
|
RU2513062C1 |
| ELASTIC DAMPING SUPPORT OF GAS-TURBINE ENGINE | 2009 |
|
RU2414613C1 |
| GAS TURBINE ENGINE SUPPORT | 2008 |
|
RU2383790C1 |
| ELASTIC-DAMPER SUPPORTING UNIT OF GAS-TURBINE ENGINE | 1999 |
|
RU2153611C1 |
| GAS TURBINE ENGINE BEARING | 2008 |
|
RU2369760C1 |
| ELASTO-DAMPER BEARING OF GAS TURBINE ENGINE | 2009 |
|
RU2403417C1 |
| RESILIENT DAMPING SUPPORT | 1997 |
|
RU2130561C1 |
| GAS TURBINE ENGINE | 2001 |
|
RU2211935C2 |
| SUPPORT OF GAS TURBINE ENGINE | 2000 |
|
RU2189475C2 |
| RESILIENT DAMPING SUPPORT OF TURBINE | 2017 |
|
RU2644003C1 |
