FIELD: aircraft engineering; aircraft engines.
SUBSTANCE: invention relates to starting systems of aircraft engines. Proposed starting system of gas-turbine engine contains auxiliary power plant including compressor and flame tube of combustion chamber, and starting device with air turbine connected by main pipeline with compressor of auxiliary power plant through shutoff device. Starting system is furnished with additional pipeline communicating through its input with inner space of flame tube of auxiliary power plant combustion chamber, and through output, with inner space of main pipeline. Shutoff device is arranged in main pipeline and air turbine of starting device.
EFFECT: increased power output of auxiliary power plant without considerable changing of its overall dimensions and weight, improved reliability of engine starting and reduced time taken for starting.
5 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GAS-TURBINE ENGINE STARTING METHOD | 2003 |
|
RU2260134C1 |
| STEAM-GAS ENGINE | 1991 |
|
RU2054563C1 |
| LOW-SIZED GAS TURBINE ENGINE WITH HEAT RECOVERY | 2014 |
|
RU2563079C1 |
| DEVICE FOR STARTING GAS-TURBINE ENGINE | 1995 |
|
RU2088488C1 |
| GAS TURBINE ENGINE OPERATING ON CRYOGENIC FUEL | 1996 |
|
RU2138661C1 |
| AIR TRANSFER CONTROLLER FOR AUXILIARY POWER PLANT COMPRESSOR | 1990 |
|
RU2076248C1 |
| METHOD OF STARTING GAS-TURBINE ENGINE WITH COOLED TURBINE | 2003 |
|
RU2252327C1 |
| SMALL-SIZE GAS TURBINE PLANT | 2024 |
|
RU2819326C1 |
| AIRCRAFT GAS TURBINE ENGINE AND METHOD OF ITS SPEEDUP | 2014 |
|
RU2562822C2 |
| GAS TURBINE PLANT COMBUSTION DEVICE | 2020 |
|
RU2746489C1 |
