|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/3907 ; 60/39092 ; 55/306 ; 417/196|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 4|
The invention relates to turbopropeller gas turbine engines of the type which have a propeller positioned upstream of the gas generator. Intake openings supply air through intake ducts and annular intake duct to the gas generator. A separating duct removes foreign bodies from the air flowing through an outlet. The separating duct has a plurality of ejector nozzles equi-spaced in the wall of the duct. The ejector nozzles induce a flow through the separating duct to draw the foreign bodies through the separating duct. The separating duct allows the passage...
A turbopropeller gas turbine engine comprising at least one propeller, a gas generator, and intake means, the at least one propeller being positioned upstream of the gas generator, the gas generator comprising a compressor and a gas generator casing, the intake means supplying air to the gas generator being positioned downstream of the at least one propeller, the intake means comprising at least one intake opening formed in the gas generator casing and an associated inlet duct extending from the intake opening to the gas generator, the intake duct includ...