|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/725 ; 431/114|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 42 인용 특허 : 9|
An apparatus for suppressing or attenuating acoustic pressure oscillations in a gas turbine engine combustor, the apparatus having a quarter wave resonator with a cavity closed at a first end and open at a second end and a characteristic length that reflects waves 180 degrees out of phase with the incoming waves and a viscous damper at the open end of the cavity. At least one resonating tube with a closed end and an open end and a single cavity therebetween, a damping plate with a plurality of apertures therethrough disposed across the open end, and a me...
A combustor for a gas turbine engine disposed between a diffuser outlet downstream of a compressor outlet guide vane stage and a turbine inlet guide vane stage, said combustor comprising: an outer casing spaced apart from an inner casing and a combustion chamber therebetween, a combustor inlet at the diffuser outlet and a combustor outlet at the turbine inlet, an annularly disposed plurality of air/fuel mixture injectors radially disposed between said casings and axially disposed between said combustor inlet and said combustor outlet, an annularly dispos...