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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/23D ; 244/53B ; 244/73R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 1|
A propulsion/control system for aircraft of the vertical takeoff and landing type having a body without wings or tail and relying entirely on fluid streams for effecting liftoff, propulsion, and control. The body has an air duct with an inlet adjacent the rear end and a downwardly directed outlet at each side, an engine driven fan being disposed in the duct at the inlet and a cascade of adjustable vanes at each outlet. Operation of the fan causes air to flow into the inlet, through the duct, and issue in streams from the outlets, the reaction of such str...
In an aircraft of the verical takeoff and landing type having a body, the combination comprising: (a) means forming an air duct in said body with an inlet at a predetermined point in the body and downwardly directed outlets at opposit sides of said body; (b) an engine in said body; (c) a fan in said air duct adjacent said inlet and connected for operation by said engine to cause a flow of air through said duct; (d) a cascade of deflector blades in said duct adjacent each of said outlets, said blades being adjustable about axes disposed in a plane coexten...