|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/152 ; 364/43102 ; 244/53B|
|발명자 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 1|
A variable air inlet includes an air intake duct with upper ramps, an air inlet bottom spaced below the ramp and a movable air scoop lip pivotally secured to the end of the air inlet bottom closer to the opening into the air intake duct. The air scoop lip is pivotally displaceable through two angular operating ranges, a wider one in the subsonic/transonic range and a narrower one in the upper supersonic range. Various control members including computers are used to control the position of the lower air scoop lip. The movement in the subsonic/transonic ra...
An air intake control for a variable air inlet, such as for a two-dimensional oblique shock diffuser for gas turbine engines for the propulsion of high performance aircraft, comprising an axially extending air intake duct having an inlet end and comprising upper ramps located at the inlet end, an air inlet bottom spaced below said upper ramps and spaced in the axial direction of said air intake duct from the inlet end, a movable air scoop lip pivotally connected to said air inlet bottom about an axis extending transversely of the axial direction of said ...