Annular combustion chamber of a gas turbine engine

Details Annular combustion chamber of a gas turbine engine Annular combustion chamber of a gas turbine engine

2008-10-28

2011-11-01

Gartenberg, Ehud (Department: 3741)

Power plants

Combustion products used as motive fluid

Combustion products generator

C060S746000, C060S741000

Reexamination Certificate

active

08047002

ABSTRACT:
The present invention relates to an annular combustion chamber of a gas turbine engine comprising a casing with at least one air tapping outlet situated at the chamber inlet, a fuel supply device with a plurality of fuel injectors in the chamber distributed annularly of which at least one is situated close to said tapping outlet.The chamber is characterized in that the fuel supply device comprises a means for reducing the fuel flow rate in said injector situated close to the tapping outlet relative to the other fuel injectors.Thanks to the invention, the hot spots downstream of the combustion chamber caused by the tappings are reduced.

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