Matches 1 - 9 out of 9
Match Document Document Title
7290738 Dual jet emerging lift augmentation system for airfoils and hydrofoils  
Separate upper and lower plenums within an aircraft airfoil or a sea hydrofoil conduct fluid under different pressures to nozzle slots from which jets emerge to augment lift in accordance with...
7104498 Channel-wing system for thrust deflection and force/moment generation  
An aircraft comprising a Channel Wing having blown channel circulation control wings (CCW) for various functions. The blown channel CCW includes a channel that has a rounded or near-round trailing...
4596512 Circulation controlled rotor blade tip vent valve  
Inadvertent slot opening in a circulation controlled rotor due to plenum valve leakage is averted by venting duct pressure below a control minimum. A vent valve is disclosed.
3873233 Double slotted circulation control airfoil  
A circulation control airfoil includes at least two slot blades supported a rib structure positioned in the airfoil trailing or leading edge. The rib structure is attached to a main spar, to the...
3830450 DUAL PURPOSE CIRCULATION CONTROL AIRFOIL  
A dual purpose circulation control airfoil is designed for operation at high speeds in the vicinity of transonic speed and for low speed applications such as landing speeds. A blunt trailing edge...
3109494 Aerofoil systems  
3090584 Aircraft  
3062483 Aerofoil boundary layer control systems  
3016213 Blunt-tailed jet airfoil  
Matches 1 - 9 out of 9