FIELD: aircraft industry; engines.
SUBSTANCE: invention can be used in electronic hydromechanical systems of automatic control of gas-turbine engines. According to invention, to improve reliability of gas-turbine engine in operation and reduce cost of maintenance, high-pressure electric pump is made in form of plunger pump with electric drive and two-position wobble plate connected with electrohydraulic mechanism whose input is connected with output of electronic governor. Reliability of gas-turbine engine in operation and reduction of maintenance costs are provided by adjusting capacity of pump in process of operation of gas-turbine engine during its service life and owing to possibility of adaptation of proposed system for modifications of basic gas-turbine engine and other gas-turbine engines of said class without changing design of system.
EFFECT: improved reliability of engine.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CONTROLLING SUPPLY OF FUEL TO GAS TURBINE ENGINE AND SYSTEM FOR ITS IMPLEMENTATION | 2019 |
|
RU2730581C1 |
| GAS TURBINE ENGINE FUEL FEED SYSTEM | 2006 |
|
RU2329387C2 |
| GAS-TURBINE ENGINE FUEL SYSTEM | 2006 |
|
RU2317431C1 |
| METHOD OF ADJUSTING FUEL FEED INTO GAS TURBINE ENGINE COMBUSTION CHAMBER AND SYSTEM TO THIS END | 2011 |
|
RU2474711C1 |
| SYSTEM OF FUEL FEED TO COMBUSTION CHAMBER OF AIRCRAFT GAS TURBINE ENGINE | 2017 |
|
RU2636360C1 |
| GAS TURBINE ENGINE FUEL FEED AND ADJUSTMENT SYSTEM | 2009 |
|
RU2435971C2 |
| GAS TURBINE ENGINE COMPRESSOR FUEL SUPPLY AND MECHANIZATION SYSTEM | 2023 |
|
RU2821280C1 |
| METHOD CONTROLLING FUEL FEED IN GAS TURBINE ENGINE COMBUSTION CHAMBER | 2008 |
|
RU2439350C2 |
| FUEL FEED SYSTEM FOR GAS TURBINE ENGINE WITH AUGMENTER | 2012 |
|
RU2507406C1 |
| GAS TURBINE ENGINE FUEL FEED SYSTEM | 2012 |
|
RU2507407C1 |
