FIELD: engines and pumps.
SUBSTANCE: invention relates to a method for lubricating aviation gas turbine engines (GTE) and can be used in engines where the drive of oil units is carried out directly from the GTE rotor, and oil units and oil system communications are installed inside the GTE. Method of lubrication and cooling the front of the rotor of the gas turbine engine support provided with a circulation lubrication system, wherein air entering the engine cools the oil tank and the oil is taken further to the supports, with cooling of the oil tank body, combined with a heat exchanger and disposed inside the motor between the cook and the front support a rotor carried by air entering through the open air towards the oncoming flow channels in the spinner, while in the next stage of movement air proceeds into the rotor front support housing for its further cooling.
EFFECT: invention allows to increase the efficiency of oil cooling in the oil tank, the cooling efficiency of the front support of the GTE rotor, with the reduction of the mass and dimensions of the engine.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR LUBRICATING AND COOLING OF TURBINE ENGINE SUPPORTS | 2016 |
|
RU2634656C1 |
GAS-TURBINE ENGINE OIL SYSTEM WITH CONTINUOUS REDUNDANCY DEVICE | 2003 |
|
RU2244141C2 |
METHOD OF BREATHING GAS TURBINE ENGINE ROTOR SUPPORT OIL CAVITY AND OIL RING VACUUM PUMP FOR IMPLEMENTATION THEREOF | 2019 |
|
RU2731978C1 |
OIL SYSTEM OF GAS-TURBINE ENGINE | 2004 |
|
RU2277176C1 |
OIL SYSTEM OF AN AIRCRAFT GAS TURBINE ENGINE | 2021 |
|
RU2784589C1 |
GAS TURBINE ENGINE OIL SYSTEM | 2021 |
|
RU2758809C1 |
OIL SYSTEM OF A GAS TURBINE ENGINE | 2021 |
|
RU2770594C1 |
LUBRICATION SYSTEM OF AIRCRAFT GAS-TURBINE ENGINE | 2006 |
|
RU2323358C1 |
GAS TURBINE ENGINE OIL SYSTEM | 2021 |
|
RU2779209C1 |
METHOD OF OPERATION OF DISCHARGE PUMP OF GAS TURBINE ENGINE (GTE) OIL PUMP UNIT AND DISCHARGE PUMP OF GTE OIL PUMP UNIT OPERATING THEREWITH, GEAR WHEEL OF DISCHARGE PUMP OF GTE OIL PUMP UNIT, BLOCK OF THRUST BEARINGS OF DISCHARGE PUMP OF GTE OIL PUMP UNIT | 2017 |
|
RU2669634C1 |
Authors
Dates
2017-06-29—Published
2016-07-06—Filed