Patents
Sitemap › B64 - Aircraft; Aviation; Cosmonautics › B64C - Aeroplanes; Helicopters › B64C 23 - Influencing air-flow over aircraft surfaces, not otherwise provided for
Patents for B64C 23 - Influencing air-flow over aircraft surfaces, not otherwise provided for (1,943)
11/2005
11/24/2005US20050257776 Active drag and thrust modulation system and methods
11/16/2005EP1373067B1 Turbulent flow drag reduction
11/16/2005EP1141554B1 Electrostatic/pneumatic actuators for active surfaces
11/10/2005DE102004019576A1 Vortex quenching process used on ends of supporting surfaces of airplanes comprises comparing pressure differences on bodies moving in liquids and gases, and degrading the pressure differences in the form of vortexes or equalization flows
11/03/2005WO2005102838A1 Apparatus and method for the control of trailing wake flows
11/02/2005EP0772544B1 Tip vortex generation technology for creating a lift enhancing and drag reducing upwash effect
11/01/2005US6959896 Passive aerodynamic sonic boom suppression for supersonic aircraft
10/2005
10/27/2005WO2005099380A2 Lift augmentation system
10/27/2005CA2561366A1 Lift augmentation system
10/25/2005US6957792 Lifting arrangement for aircraft fuselages
10/25/2005CA2195413C Lift enhancing tip vortex generation technology
10/20/2005US20050230565 Arrangement for generating vortexes
10/20/2005US20050230546 Airflow control devices based on active materials
10/13/2005US20050224630 Supersonic aircraft with spike for controlling and reducing sonic boom
10/06/2005US20050218267 Method for determination of fuselage shape of supersonic aircraft, and fuselage front section shape
10/06/2005DE102004013035A1 Fortbewegungsmittel mit verbesserten Strömungseigenschaften Means with improved flow properties
09/2005
09/29/2005WO2005090155A1 Transport means comprising improved streamlined characteristics
09/29/2005US20050211823 Helicopter
09/22/2005US20050207895 Aerofoils
09/22/2005DE102004011030A1 Verkleidung mit integriertem Polymeraktor zur Verformung derselben Panel with integrated polymer actuator for deforming the same
09/21/2005EP1577212A2 Improvements in or relating to aerofoils
09/15/2005WO2005085655A1 Cladding comprising an integrated polymer actuator for the deformation of said cladding
09/15/2005DE19926832B4 Unterschallflugzeug vorzugsweise mit gepfeilten Tragflügeln Subsonic aircraft with swept wings preferably
09/14/2005EP1574426A1 Method for producing a lifting force, aeroplane, take off and landing method
09/01/2005CA2821442A1 Surface deformation electroactive polymer transducers
08/2005
08/31/2005EP1568604A1 Helicopter
08/27/2005CA2497252A1 Helicopter
08/25/2005US20050184196 Apparatus and method for the control of trailing wake flows
08/18/2005US20050178923 Process for the recovery of the energy from the air in pressurised areas of aircraft
08/03/2005EP1558848A2 Method and system for regulating external and internal fluid flow
07/2005
07/28/2005WO2005067413A2 High-lift, low-drag, stall-resistant airfoil
07/26/2005US6921045 Supersonic aircraft with channel relief control
07/14/2005WO2005062743A2 Supersonic aircraft with aerodynamic tail structure
06/2005
06/23/2005US20050133672 Wing tip device
06/09/2005WO2005028305A3 Aerodynamic tip protuberances for tip vortex intensity reduction
06/09/2005US20050121946 Airflow control devices based on active materials
06/09/2005US20050121240 Airflow control devices based on active materials
06/02/2005US20050116116 Wing employing leading edge flaps and winglets to achieve improved aerodynamic performance
06/02/2005US20050116086 Wing assemblies for aircraft
05/2005
05/26/2005WO2005047103A1 Glide kite airplane
05/25/2005EP1506922A9 Method and device for reducing the wave drag of a limited supersonic flow region
05/19/2005WO2005044660A2 Wing gull integration for nacelle clearance, compact landing gear stowage, and sonic boom reduction
05/19/2005US20050106017 Method and system for regulating fluid over an airfoil or a hydrofoil
05/19/2005US20050106016 Method and system for regulating fluid flow over an airfoil or a hydrofoil
05/19/2005US20050103944 Trailing vortex management via boundary layer separation control
05/19/2005US20050103929 Supersonic aircraft with channel relief control
05/18/2005EP1531126A1 Wing tip device
05/17/2005US6892988 Cylindrical wing tip with helical slot
05/12/2005US20050098685 Method and system for regulating pressure and optimizing fluid flow about a fuselage similar body
05/06/2005WO2005044661A2 Supersonic aircraft with aerodynamic control
05/06/2005WO2005039931A2 Active drag and thrust modulation system and method
05/04/2005EP1527992A2 Arrangement for generating vortexes
05/04/2005CN1612979A Vortex ring generator
05/03/2005US6886778 Efficient wing tip devices and methods for incorporating such devices into existing wing designs
04/2005
04/27/2005EP1525136A1 Controlling boundary layer fluid flow
03/2005
03/31/2005WO2005028305A2 Aerodynamic tip protuberances for tip vortex intensity reduction
03/31/2005US20050067525 Aircraft thickness/camber control device for low sonic boom
03/24/2005WO2005025983A1 Fixed wing micro aerial vehicle
03/24/2005US20050061921 Aerodynamic tip protuberances for tip vortex intensity reduction
03/24/2005US20050061908 Shock wave modification method and system
03/23/2005EP1515887A1 High efficiency tip vortex reversal and induced drag reduction
03/17/2005WO2005023645A1 Lift augmentation device and method
03/03/2005US20050045764 Canard position and dihedral for boom reduction and pitch/directional control
02/2005
02/22/2005US6857604 Shock wave absorber
02/16/2005EP1506922A1 Method and device for reducing the wave drag of a limited supersonic flow region
02/10/2005US20050029402 Aircraft configuration with improved aerodynamic performance
01/2005
01/27/2005WO2005007263A2 Trailing vortex management via boundary layer separation control
01/26/2005CN1571745A Aircraft configuration with improved aerodynamic performance
01/25/2005US6845940 Lift generator by continuously rotating impeller
01/20/2005DE10332665B3 Method for reducing of wave drag entails use of groups each with number of small spoilers arranged on surface of aerofoil and extended in flow direction and spaced apart at right angles to flow direction
01/13/2005US20050006533 Apparatus for accelerating destruction of a vortex formed by a wing of an aircraft
01/05/2005EP1493660A1 Efficient wing tip devices and methods for incorporating such devices into existing wing designs
01/05/2005DE10331661A1 Ground effect vehicle for transoceanic transport has wings with pivoting curved flaps
01/04/2005US6837465 Flow control device and method of controlling flow
12/2004
12/30/2004US20040262451 Efficient wing tip devices and methods for incorporating such devices into existing wing designs
12/29/2004CN1182005C Effectively power-boosting ground effect aircraft
12/28/2004US6834830 Main wing structure
12/23/2004WO2004110863A1 Method of controlling vortex bursting
12/23/2004US20040256521 Method for accelerating destruction of a vortex formed by a wing of an aircraft
12/15/2004EP1485289A1 Apparatus and method for variation of a wall skin
12/09/2004US20040245380 Passive aerodynamic sonic boom suppression for supersonic aircraft
12/09/2004US20040245377 Helicopter
12/07/2004US6827314 Aircraft with active control of the warping of its wings
11/2004
11/30/2004US6824109 Lift adjusting device for aircraft
11/30/2004US6824108 Active drag modulation system and method
11/24/2004EP1479605A2 Helicopter
11/24/2004EP1478569A2 Fuselage shaping and inclusion of spike on a supersonic aircraft for controlling and reducing sonic boom
11/23/2004US6821090 Gust alleviation/flutter suppression device
11/18/2004WO2004001267A3 Method and system for regulating external and internal fluid flow
11/18/2004DE202004014383U1 Barrier layer measures to effect a barrier layer in a flow-past area of an aircraft's fuselage, support wing and tail plane has multiple laser beams to intersperse a flow boundary layer without gaps
11/10/2004EP1169224A4 Aircraft wing and fuselage contours
11/04/2004US20040216663 Medium application device
10/2004
10/27/2004EP1470338A1 Vortex ring generator
10/21/2004DE10313290A1 Wing structure for aircraft, has outer wing that swivels relative to inner wing when it hits certain counter force to reduce high fluid mechanical loads affecting aircraft wing
10/20/2004CN1537780A Lifting froce generator for aircraft and changable deivce
10/19/2004US6805325 Surface plasma discharge for controlling leading edge contamination and crossflow instabilities for laminar flow
10/14/2004US20040200932 Turbulent flow drag reduction
10/07/2004US20040195463 Turbulent flow drag reduction
10/07/2004US20040195462 Surface plasma discharge for controlling leading edge contamination and crossflow instabilities for laminar flow
10/07/2004US20040195461 Cylindrical wing tip with helical slot
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