Patents
Patents for B64C 23 - Influencing air-flow over aircraft surfaces, not otherwise provided for (1,943)
09/2001
09/04/2001US6283407 Fuselage nose for controlling aerodynamic vehicles and method of utilizing same
09/04/2001US6283406 Use of flow injection and extraction to control blade vortex interaction and high speed impulsive noise in helicopters
08/2001
08/21/2001US6276636 Gas or fluid de-organizers for moving objects
08/16/2001WO2001058754A1 Passive aerodynamic sonic boom suppression for supersonic aircraft
08/16/2001CA2398528A1 Passive aerodynamic sonic boom suppression for supersonic aircraft
08/14/2001US6273371 Method for interfacing a pilot with the aerodynamic state of the surfaces of an aircraft and body interface to carry out this method
08/02/2001WO2001054975A2 Vortex generation for control of the air flow along the surface of an airfoil
07/2001
07/31/2001US6267331 Airfoil with dynamic stall control by oscillatory forcing
07/19/2001DE19964114A1 Aerofoil section with lift-increasing trailing edge, in which trailing edge has spoilers on one or both sides to cause flow breakaway
07/18/2001EP1115613A1 Load-bearing structure with reduced tip vortex
07/18/2001EP1115612A2 Ion doping apparatus and method for aerodynamic flow control
07/04/2001EP1112928A2 Airfoil with performance enhancing trailing edge
07/04/2001EP1112927A1 Aircraft lift arrangement
06/2001
06/19/2001US6247671 Ion doping apparatus and method for aerodynamic flow control
06/06/2001EP1104741A1 Aircraft lift arrangement
05/2001
05/23/2001DE19953701A1 Pressure and temperature reducing process for supersonic flight, involving use of spike with spherical, elliptical or teardrop tip
05/22/2001US6234751 Oscillating air jets for reducing HSI noise
05/15/2001US6231004 Fluid dynamic lift generation
05/10/2001DE19950403A1 Verfahren zum und Flugzeug mit Mitteln zum Reduzieren der Wirbelstärke des Flügelhauptwirbelpaars A method for aircraft and with means for reducing the vorticity of the vortex pair main wing
04/2001
04/24/2001US6220549 Method and apparatus for fabricating panels used for the active control of surface drag
04/18/2001EP1091870A1 Spiral cylindrical wing tip
04/11/2001EP1090835A1 Surface actuator for deforming an elastic plate structure
04/10/2001US6215221 Electrostatic/pneumatic actuators for active surfaces
04/04/2001CN1064016C Weak ground effect flying vehicle
03/2001
03/20/2001US6202304 Method of making a perforated metal sheet
03/13/2001US6199795 Twin engine aircraft
03/08/2001WO1999000297A8 Active system for early destruction of trailing vortices
02/2001
02/22/2001WO2000055036A3 Tangentially directed acoustic jet controlling boundary layers
02/13/2001US6186445 Method and apparatus for mitigating junction flows
02/13/2001US6186412 Generating dynamically controllable oscillatory fluid flow
01/2001
01/25/2001WO2001006134A1 System and method for manipulating and controlling fluid flow over a surface
01/24/2001CN1061005C Ejector for aeroplane wing tip
01/23/2001US6176454 Apparatus for influencing the flow separation from a body immersed in the flow
01/18/2001DE10012253A1 Air and/or water craft, with bow bulge able to be turned about axis parallel to longitudinal axis of craft's hull or fuselage
01/09/2001US6170780 Twin engine aircraft
01/04/2001DE19926832A1 Subsonic aircraft with swept-back wings, with streamlined rotation body consisting of at least two rotating segments at each wingtip
01/03/2001EP0828618A4 Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure
12/2000
12/28/2000DE19926047A1 Helicopter airframe with tail boom and rotor shapes boom asymmetric to main boom and rotor stream impact aided by extensible sheets or boom skin-spiralling coils.
12/19/2000US6161802 Trapped vortex airfoil nose
12/19/2000US6161797 Method and apparatus for reducing airplane noise
11/2000
11/28/2000US6152404 Apparatus for influencing a wing root airflow in an aircraft
11/23/2000WO2000055035B1 Aircraft wing and fuselage contours
11/21/2000US6149101 Aircraft wing and fuselage contours
11/14/2000US6146724 A laminate comprising a silicon oxide barrier layer, forming a container, such that the barrier layer is on the interior of the container; gas impermeability, resists impact, and resists abrasion
11/07/2000US6142425 Apparatus and method for aerodynamic blowing control using smart materials
10/2000
10/31/2000US6138955 Vortical lift control over a highly swept wing
10/17/2000US6131853 Micro-drag generators for aerodynamic and hydrodynamic braking and control
10/10/2000US6128896 Aircraft air conditioner energy recovery device
10/03/2000US6126118 Flow separator reducer
09/2000
09/21/2000WO2000055036A2 Tangentially directed acoustic jet controlling boundary layers
09/21/2000WO2000055035A1 Aircraft wing and fuselage contours
09/14/2000DE19909190A1 Aircraft air eddies also generate a break eddy between the wing tip and fuselage in an opposite twist to the main air eddy from the wings to merge them together to break down the main eddy behind the aircraft
09/12/2000US6116015 Breather outlet
08/2000
08/31/2000WO2000050778A1 Vibration-driven acoustic jet controlling boundary layer separation
08/31/2000WO2000050302A1 Passively driven acoustic jet controlling boundary layers
08/31/2000DE19908223A1 Airfoil for aircraft
08/29/2000US6109566 Vibration-driven acoustic jet controlling boundary layer separation
08/24/2000WO2000020274A9 Ion doping apparatus and method for aerodynamic flow control
08/22/2000US6105904 Deployable flow control device
08/16/2000EP0664757B1 Multiple electromagnetic tiles for boundary layer control
08/15/2000US6102328 Method for reducing wave resistance in airplane
07/2000
07/25/2000US6092990 Oscillating air jets for helicopter rotor aerodynamic control and BVI noise reduction
07/18/2000US6089504 Single engine aircraft
07/18/2000US6089502 Blunt-leading-edge raked wingtips
07/13/2000WO2000020274A3 Ion doping apparatus and method for aerodynamic flow control
07/13/2000WO2000009392A8 Twin engine aircraft
07/06/2000WO2000039467A1 Electrostatic/pneumatic actuators for active surfaces
07/04/2000US6082679 Active system for early destruction of trailing vortices
07/04/2000US6082670 Method and arrangement for fluidborne vehicle propulsion and drag reduction
06/2000
06/15/2000WO2000001576A3 A device for generating an aerodynamic force by differentially accelerating the fluid in the two sides of a surface
05/2000
05/25/2000DE19854741C1 Flow modifier for aircraft wing has wedge shaped flow body mounted directly on underside of wing
05/18/2000WO2000009392A3 Twin engine aircraft
05/11/2000DE19850319A1 Flugzeugflügel mit stark gepfeilter Flügelvorderkante, insbesondere Deltaflügel Airplane wing with pronounced V wing leading edge, in particular delta wing
05/10/2000EP0999126A2 Aircraft wing with high swept back leading edge, particulary delta wing
05/10/2000CN1052201C Object with stromline profile, aspecially stabilizing foil in ship
05/04/2000WO2000024633A1 Supersonic aeroplane with low engine burn and operating method
05/02/2000US6056238 Supersonic ground vehicle
04/2000
04/26/2000EP0995675A2 Method for reducing wave resistance in airplane
04/18/2000US6050527 Flow control device to eliminate cavity resonance
04/13/2000WO2000020274A2 Ion doping apparatus and method for aerodynamic flow control
04/13/2000WO2000002775A3 Device for reducing the vortex trail of a high-lift wing and variants
04/13/2000CA2345260A1 Ion doping apparatus and method for aerodynamic flow control
04/06/2000WO2000018641A1 Load-bearing structure with reduced tip vortex
04/06/2000CA2345334A1 Load-bearing structure with reduced tip vortex
04/04/2000US6045088 Aircraft air conditioning energy recovery device
03/2000
03/29/2000EP0988225A1 Blunt-leading-edge raked wingtips
03/28/2000US6042059 System and method of vortex wake control using vortex leveraging
03/23/2000WO2000015961A1 Wind turbine blade with vortex generator
03/16/2000WO2000001580B1 Spiral cylindrical wing tip
03/09/2000WO2000012382A1 Twin engine aircraft
03/02/2000DE19837800A1 Rumpfnase zur Steuerung von Fluggeräten Fuselage nose for the control of aircraft
02/2000
02/24/2000WO2000009392A2 Twin engine aircraft
02/23/2000EP0980823A2 Fuselage nose for aircraft flight control
02/15/2000US6024119 Flow control system having actuated elastomeric membrane
01/2000
01/26/2000EP0974515A2 Aircraft airconditioning energy recovery device
01/25/2000US6016992 STOL aircraft
01/20/2000WO2000002775A2 Device for reducing the vortex trail of a high-lift wing and variants
01/13/2000WO2000001580A1 Spiral cylindrical wing tip
01/13/2000WO2000001579A1 Aerofoil having shock control
01/13/2000WO2000001578A1 Aerofoil having improved buffet performance
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