METHOD OF FUEL INJECTION INTO COMBUSTION CHAMBER OF GAS TURBINE ENGINE AND INJECTION SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2016 - IPC F23R3/14 F23R3/28 

Abstract RU 2598502 C2

FIELD: devices for fuel combustion.

SUBSTANCE: method of fuel injection is implemented by means of an air-fuel mixing system with geometrical axis of central symmetry (X′X), into the gas turbine engine combustion chamber. Fuel injection is performed in the mixing system along axis (C′C) parallel to symmetry axis (X′X) of this system and different from that axis (X′X). Combustion chamber arranged in the housing has an angular displacement relative to the housing. Fuel injection is performed by means of a nozzle rigidly attached to the housing, and the mixing system rigidly attached to the combustion chamber.

EFFECT: invention is aimed at decrease and even elimination of instability phenomena of combustion process in gas turbine engine due to fuel injection along the axis decentered relative to air-fuel mixing system, leading to the fuel flow, which is not perfectly axially symmetric any more.

7 cl, 4 dwg

Similar patents RU2598502C2

Title Year Author Number
AIR-FUEL INJECTION SYSTEM 2004
  • Kazalen Mishel'
  • Bel' Frederik
RU2287742C2
MULTI-STAGE SYSTEM FOR INJECTING FUEL-AIR MIXTURE INTO COMBUSTION CHAMBER OF TURBINE MACHINE 2002
  • David Eht'Enn
  • Misho Marion
  • Rodriges Zhoze
  • Sandelis Deni
  • T'Epel' Alen
RU2293862C2
DEVICE FOR INJECTING AIR-FUEL MIX, COMBUSTION CHAMBER AND GAS TURBINE ENGINE WITH SAID DEVICE 2007
  • Kommare Patris Andre
  • Gezengar Dominik
  • Ehrnandez Did'E Ippolit
  • Ljunel' Romehn Nikolja
  • Rolle Paskal'
RU2446357C2
SEALING DEVICE BETWEEN INJECTION SYSTEM AND AIRCRAFT GAS TURBINE ENGINE FUEL INJECTOR 2016
  • Rodrigues Jose Roland
  • Chabaille Christophe
RU2698150C2
INJECTION UNIT OF COMBUSTION CHAMBER 2007
  • Khan Fej
  • Ijer Venkatraman Anantkhakrishman
  • Makmanus Kejt Robert
  • Sevinker Ehdip
RU2443943C2
AEROMECHANICAL FUEL SYSTEM WITH PRIMARY SWIRLER PROTECTED FROM BACK FLOW 2002
  • Boduan Kristof
  • Kommare Patris-Andre
  • Vig'E Kristof
RU2295645C2
SYSTEM FOR SUPPLYING FUEL-AIR MIXTURE TO COMBUSTION CHAMBER 2003
  • Kal'Ve Gvenell'
  • Feder Did'E
  • Misho Marion
  • Ravet Frederik
  • Rodriges Zhoze
  • Shuler Alen
  • T'Epel' Alen
  • Vig'E Kristof
RU2303199C2
GAS-TURBINE ENGINE COMBUSTION CHAMBER 2002
  • Medvedev A.V.
  • Khrjashchikov M.S.
  • Kirievskij Ju.E.
RU2226652C2
INLET DEVICE OF ANNULAR COMBUSTION CHAMBER 2023
  • Baklanov Andrei Vladimirovich
RU2802903C1
INJECTOR HEAD FOR GAS TURBINE ENGINE CONTAINING PRIMARY FUEL CIRCUIT AROUND SECONDARY FUEL CIRCUIT 2019
  • Chabaille, Christophe
  • Bernard, Clement, Yves, Emile
  • Loval, Sebastien, Christophe
RU2798404C2

RU 2 598 502 C2

Authors

Savari Nikolya

Vino Yuber

Vige Kristof

Bera Klod

Dates

2016-09-27Published

2012-06-19Filed