Combustion chamber for a gas turbine engine

Details Combustion chamber for a gas turbine engine Combustion chamber for a gas turbine engine

2007-05-31

2010-12-28

San Martin, Edgardo (Department: 2832)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C060S725000, C431S114000

Reexamination Certificate

active

07857094

ABSTRACT:
A combustion chamber for a gas turbine engine comprising at least one Helmholtz resonator having a resonator cavity and a resonator neck in flow communication with the interior of the combustion chamber. The cavity extends around at least part of the neck and is spaced apart therefrom to define a cooling chamber therebetween. The cooling chamber allows the neck and the cavity to be cooled with a flow of cooling air. The sunken neck allows the resonator to be located within enclosures with minimal volume without compromising on the damping properties afforded.

REFERENCES:
patent: 5373695 (1994-12-01), Aigner
patent: 5644918 (1997-07-01), Gulati
patent: 6430933 (2002-08-01), Keller
patent: 6464489 (2002-10-01), Gutmark et al.
patent: 7013634 (2006-03-01), Pidcock et al.
patent: 7076956 (2006-07-01), Young et al.
patent: 7331182 (2008-02-01), Graf et al.
patent: 7448215 (2008-11-01), Macquisten et al.
patent: 7546739 (2009-06-01), Holland et al.
patent: 7770694 (2010-08-01), Baars et al.
patent: 2004/0248053 (2004-12-01), Benz et al.
patent: 2005/0223707 (2005-10-01), Ikeda et al.
patent: 2006/0032699 (2006-02-01), Kyu
patent: 2008/0216481 (2008-09-01), Pollarolo
patent: 2009/0236172 (2009-09-01), Ross et al.
patent: 19640980 AB (1998-04-01), None
patent: 10 2004 010 620 (2004-09-01), None
patent: 576717 (1994-01-01), None
patent: 1 605 209 (2005-12-01), None
patent: 2 288 660 (1995-10-01), None
patent: 2 396 687 (2004-06-01), None

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