|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/53B ; 60/39092 ; 55/306|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 3|
An air inlet assembly for a gas turbine aircraft engine includes a fixed turning vane and a movable turning vane that is carried on the trailing edge of the air deflector door. To optimally direct and accelerate a flow of air into the engine intake, the low-pressure and high-pressure surfaces of the airfoil-shaped fixed turning vane lie in parallel planes at the trailing edge of the vane. The turning vane on the air deflector door has a low-pressure, convex surface that rests against the fixed turning vane when the door is deployed in the anti-icing mode...
A fixed turning vane for directing air through an opening in an inlet air duct to the air intake of the gas turbine aircraft engine, said vane having an airfoil shape with a high-pressure concave surface and a low-pressure convex surface, each of said surfaces extending between a leading edge and a trailing edge of said vane, said surfaces being disposed in substantially parallel planes at the trailing edge of said vane, said vane being disposed within said duct in spaced-apart relation to said opening and with the trailing edge thereof positioned so tha...