|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||060/039.281; 060/739; 060/746|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 51 인용 특허 : 10|
A dual manifold fuel supply system for the combustor of gas generator in a turbofan engine wherein alternating circumferentially aligned fuel injectors are alternately supplied with fuel by a first or second fuel manifold. Fuel flow to both manifolds are controlled by a fuel control, preferably a full authority digital electronic control, and the second manifold has an off valve interposed between it and the fuel control.
1. A fuel injection system for use in the combustor section of a gas turbine engine said fuel injection system comprising: a plurality of generally downstream facing fuel nozzles wherein a portion of said fuel nozzles are connected to a shutoff valve means which is interruptible, a means for interrupting said valve means in response to a control signal, and a means for generating said control signal based on the gas turbine engine fuel to air ratio and an overriding weight on wheels signal. 2. A fuel injection system for use in the combustor sectio...