Patents
Patents for B64C 23 - Influencing air-flow over aircraft surfaces, not otherwise provided for (1,943)
10/2004
10/07/2004US20040195430 Shock wave absorber
09/2004
09/28/2004US6796533 Method and apparatus for boundary layer reattachment using piezoelectric synthetic jet actuators
09/28/2004US6796532 Surface plasma discharge for controlling forebody vortex asymmetry
09/21/2004US6793177 Active drag and thrust modulation system and method
09/15/2004EP1456081A1 Cylindrical wing tip with helical slot
08/2004
08/12/2004US20040155157 Winglet
08/05/2004WO2004065209A1 Flow-mechanically effective surface for minimising induced resistance
08/05/2004DE10302514A1 Strömungsmechanisch wirksame Fläche eines sich in einem Fluid bewegenden Geräts, insbesondere eines Fluggeräts, insbesondere Tragfläche eines Fluggeräts Fluidically effective area of ​​a moving fluid in a device, in particular an aircraft, in particular wing of an aircraft
07/2004
07/14/2004EP1436193A1 Aircraft configuration with improved aerodynamic performance
07/08/2004US20040129838 Flow control device and method of controlling flow
06/2004
06/24/2004US20040118973 Surface plasma discharge for controlling forebody vortex asymmetry
06/09/2004EP1425217A1 Aerodynamic body provided with surface cavities
06/03/2004WO2004022215A3 Method and apparatus for inducing controlled vortices to reduce afterbody drag
06/03/2004US20040104309 Method and system for regulating external fluid flow over an object's surface, and particularly a wing and diffuser
06/03/2004US20040104301 Aeroplane provided with noise-reducing means, as well as a landing gear and blowing means
06/02/2004EP1156962B1 Tangentially directed acoustic jet controlling boundary layers
05/2004
05/25/2004US6739554 Aircraft weapons bay acoustic resonance suppression system
05/21/2004WO2004041641A1 Lift adjusting device for aircraft
05/11/2004US6732972 High-lift, low-drag, stall-resistant airfoil
05/06/2004US20040084570 Lift adjusting device for aircraft
05/06/2004US20040084569 Active drag and thrust modulation system and method
05/06/2004US20040084568 Active drag modulation system and method
05/06/2004DE10305973B3 Loss reduction device for compression shock includes at least one shock-inducing body spaced out from surface in supersonic flow region
04/2004
04/29/2004US20040079840 Aircraft lift control system
04/28/2004EP1115613B1 Load-bearing structure with reduced tip vortex
04/20/2004US6722615 Wing tip extension for a wing
04/20/2004US6722581 Synthetic jet actuators
04/13/2004US6719246 Process and device for accelerating the destruction of at least two vortices in the wake of a moving body, particularly an aircraft
04/08/2004US20040065774 Passive aerodynamic sonic boom suppression for supersonic aircraft
04/08/2004US20040065772 High-lift, low-drag, stall-resistant airfoil
04/07/2004EP1405787A2 Lifting arrangement for aircraft fuselage
04/06/2004US6715717 Method and apparatus for inducing controlled vortices to reduce afterbody drag
04/01/2004US20040061029 High efficiency tip vortex reversal and induced drag reduction
03/2004
03/18/2004WO2004022215A2 Method and apparatus for inducing controlled vortices to reduce afterbody drag
03/18/2004US20040050064 Method and system for regulating internal fluid flow within an enclosed or semi-enclosed environment
03/17/2004EP1397291A1 A winglet
03/11/2004US20040046086 Method and apparatus for inducing controlled vortices to reduce afterbody drag
03/03/2004EP1394388A2 System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine
03/02/2004US6698684 Supersonic aircraft with spike for controlling and reducing sonic boom
02/2004
02/11/2004CN1473738A Fluid static force generating method and generator
02/10/2004US6688557 Airflow diverter for aircraft
02/05/2004WO2003064254A3 Fuselage shaping and inclusion of spike on a supersonic aircraft for controlling and reducing sonic boom
01/2004
01/27/2004US6682021 System and method for actively manipulating and controlling fluid flow over a surface
01/22/2004US20040011922 Lift generator by continuously rotating impeller
01/21/2004EP1382526A1 Aircraft noise reduction device
01/08/2004WO2004002823A1 High efficiency tip vortex reversal and induced drag reduction
01/08/2004WO2004002822A1 Method for producing a lifting force, aeroplane, take off and landing method
01/02/2004EP1375344A1 Winglet leading edge and its manufacturing method
01/02/2004EP1375342A1 Airplane with active control of the twist of its wings
01/02/2004EP1373067A1 Turbulent flow drag reduction
01/02/2004EP1373066A1 Turbulent flow drag reduction
01/02/2004EP0788447B1 Movable sheet for laminar flow and deicing
01/01/2004US20040000619 Aircraft with active control of the warping of its wings
12/2003
12/31/2003WO2004001267A2 Method and system for regulating external and internal fluid flow
12/31/2003WO2003086856A3 Airlifting surface division
12/25/2003US20030234321 Lifting arrangement for aircraft fuselages
12/24/2003WO2003106260A1 Controlling boundary layer fluid flow
12/18/2003US20030230670 Main wing structure
12/17/2003EP1371551A1 Wing structure and profile
12/17/2003EP1156961B1 Passively driven acoustic jet controlling boundary layers
12/04/2003WO2002072421A3 Modification of fluid flow about bodies and surfaces through virtual aero-shaping of airfoils with synthetic jet actuators
12/02/2003US6655632 System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine
11/2003
11/25/2003US6651935 Method and apparatus for control of shock/boundary-layer interactions
11/11/2003US6644598 Modification of fluid flow about bodies and surfaces through virtual aero-shaping of airfoils with synthetic jet actuators
10/2003
10/30/2003US20030201367 Process for the recovery of the energy from the air in pressurised areas of aircraft
10/23/2003WO2003086856A2 Airlifting surface division
10/23/2003US20030197093 Magnetic vortex wormhole generator
10/22/2003CN2581326Y Jet effect airship
10/08/2003EP1349778A2 Aircraft with elliptical winglets
10/02/2003WO2003080432A1 Apparatus and method for variation of a wall skin
09/2003
09/23/2003US6622973 Movable surface plane
09/16/2003CA2114129C Aerofoil with variable geometry expansion surface
09/02/2003US6612524 Forebody vortex alleviation device
08/2003
08/19/2003US6607168 Bearing structure with reduced tip vortex
08/13/2003EP1159534B1 Vibration-driven acoustic jet controlling boundary layer separation
08/07/2003WO2003064254A2 Fuselage shaping and inclusion of spike on a supersonic aircraft for controlling and reducing sonic boom
08/07/2003US20030146341 Shock ( Wave) Absorber
08/07/2003CA2737893A1 Fuselage shaping and inclusion of spike on a supersonic aircraft for controlling and reducing sonic boom
08/06/2003EP1332547A1 Electrostatic/pneumatic actuators for active surfaces
07/2003
07/24/2003US20030136342 Application device
07/17/2003US20030132351 Forebody vortex alleviaton device
07/10/2003WO2003056190A1 Vortex ring generator
07/08/2003US6588709 Apparatus for variation of a wall skin
07/08/2003US6588703 Passive aerodynamic sonic boom suppression for supersonic aircraft
06/2003
06/25/2003EP1321361A1 Lift generator by continuously rotating impeller
06/25/2003CN2557421Y Inner wing for helicopter
06/24/2003US6581870 Method and apparatus for reducing pressure and temperature on the front of a missile at ultrasonic speed
06/19/2003WO2002103304A3 Method and apparatus for reducing turbulent drag
06/17/2003US6578798 Airlifting surface division
05/2003
05/01/2003WO2003035467A1 Aircraft configuration with improved aerodynamic performance
04/2003
04/24/2003US20030075615 Synthetic jet actuators
04/15/2003US6547181 Ground effect wing having a variable sweep winglet
04/08/2003US6543719 Oscillating air jets for implementing blade variable twist, enhancing engine and blade efficiency, and reducing drag, vibration, download and ir signature
04/02/2003CN2542561Y Ground surface effect aircraft having dynamic augment
03/2003
03/06/2003DE20216089U1 Auxiliary aircraft rotor for e.g. airplanes, comprises rotary body parallel to wing for generating extra upthrust
03/04/2003US6527229 Aerodynamic lift generating device
03/04/2003US6527221 Shock wave modification method, apparatus, and system
02/2003
02/20/2003WO2003013957A1 Aerodynamic body provided with surface cavities
02/18/2003US6520455 Method and apparatus for reducing turbulent drag
02/11/2003US6516652 Design of viscoelastic coatings to reduce turbulent friction drag
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