|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/207 ; 244/212|
|발명자 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 1|
In a circulation control airfoil, the improvement comprises of a seprate and rounded compressed air supply duct, with a slot and ejector from which high velocity air can issue tangentially to its surface. The duct is supported by a hollow actuator arm which provides the blowing air as well as the torque required to retract or extend the rounded trailing edge of the wing and one or more hinged support brackets. The position of the hinge points being such that when the air supply duct is swung in the aft position then it joins the sharp trailing edge of th...
A high-lift circulation control wing having a sliding, retractable flap, movable from a recessed position to an extended position, said high-lift circulation control wing comprising: a rounded trailing edge positionable along the outer longitudinal edge of said retractable flap when said retractable flap is in its extended position, said rounded trailing edge being formed by a cylindrical air supply duct which conducts compressed air injected from the fuselage, said air supply duct including slots from which the compressed air is ejected in a direction t...