| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
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| 03/16/2010 | US7677491 Methods and apparatus for airborne systems |
| 03/11/2010 | WO2010027801A2 Morphing aircraft |
| 03/11/2010 | WO2010006354A3 Rotor drive for autogyros, and method for vertically starting an autogyro |
| 03/11/2010 | WO2009144477A3 A flying machine comprising twin contra-rotating vertical axis propellers |
| 03/11/2010 | US20100062238 Composite Articles Comprising In-Situ-Polymerisable Thermoplastic Material and Processes for their Construction |
| 03/11/2010 | DE102008046448A1 Autogyro, has teeter block with base body for fastening rotor of autogyro, and external thread combined with internal thread so that adjustment body is shifted by rotation relative to base body |
| 03/11/2010 | DE102008038426A1 Angled lever, particularly for adjustment angle controlling of rotor blade, is provided with two arms, where lever is fixed with latter arm at shell component made of fiber-reinforced plastic |
| 03/10/2010 | EP2160584A2 Transmission shaft attachment tooling and balancing stand comprising such tooling |
| 03/10/2010 | EP2160325A1 Helicopter rotor comprising a vibration damper, and method for updating the same |
| 03/10/2010 | EP2160322A2 Control surface failure detection for fly-by-wire aircraft |
| 03/10/2010 | EP2160321A2 Engine anticipation for rotary wing aircraft |
| 03/04/2010 | WO2009150478A4 Aircraft and method for forest fire extinguishing |
| 03/04/2010 | WO2009142792A3 Propeller blade retention device |
| 03/03/2010 | CN101659322A helicopter rotor |
| 02/25/2010 | US20100047067 System and methods for adaptive blade control surface adjustment |
| 02/25/2010 | US20100044505 Helicopter blade vortex interaction noise reducing method and device |
| 02/25/2010 | US20100044499 Six rotor helicopter |
| 02/25/2010 | US20100044498 Variable speed transmission for a rotary wing aircraft |
| 02/25/2010 | US20100044497 Vertical take-off tilt rotor aircraft |
| 02/24/2010 | EP2155553A2 Device for controlling the blades of a helicopter of similar |
| 02/24/2010 | EP2155552A1 Helicopter |
| 02/24/2010 | CN101657354A Method for suppressing vibration in a tiltrotor aircraft |
| 02/23/2010 | US7665688 Convertible aerial vehicle with contra-rotating wing/rotors and twin tilting wing and propeller units |
| 02/18/2010 | US20100038469 Helicopter rotor |
| 02/18/2010 | DE102008036760A1 Rotating actuator for use in rotor blade for bearing-rotor of rotary wing aircraft, has reversibly bendable passive substrate layer, where longitudinal direction of substrate layer has two ends |
| 02/17/2010 | EP2154065A1 Helicopter rotor |
| 02/17/2010 | EP2152575A1 Rotor blade visual lights |
| 02/17/2010 | CN101652286A Rotarycraft power and propulsion system |
| 02/16/2010 | US7662013 Helicopter with horizontal control |
| 02/16/2010 | US7661624 Aerodynamic lifting-thrusting propulsion device |
| 02/14/2010 | CA2675418A1 Helicopter rotor |
| 02/11/2010 | WO2010016080A2 Helicopter with counter-rotating coaxial rotors without cyclic variation of pitch. equipped with means for aerodynamic control of attitude and flight path |
| 02/11/2010 | WO2010015866A2 Rotary wing vehicle |
| 02/11/2010 | US20100034655 Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations |
| 02/11/2010 | US20100034654 Sculptured Throat Spool |
| 02/11/2010 | US20100032517 Torque Counter-Action Device |
| 02/11/2010 | CA2731982A1 Helicopter with counter-rotating coaxial rotors without cyclic variation of pitch, equipped with means for aerodynamic control of attitude and flight path |
| 02/10/2010 | EP2151381A2 Ducted fan lip shaping for an unmanned aerial vehicle |
| 02/10/2010 | EP2151380A2 Integrated duct design for an unmanned aerial vehicle |
| 02/10/2010 | EP2151379A2 Modular pods for use with an unmanned aerial vehicle |
| 02/10/2010 | EP2150460A1 Rotor hub vibration attenuator |
| 02/10/2010 | EP1601547B1 Vehicle having an articulated suspension and method of using same |
| 02/10/2010 | CN101643116A Tiltrotor controlled by double-propeller vertical duct |
| 02/09/2010 | US7658595 Protective boot for a helicopter pitch link |
| 02/09/2010 | US7658346 Double ducted hovering air-vehicle |
| 02/04/2010 | WO2009097192A3 Split pivot fitting for helicopter landing gear |
| 02/04/2010 | WO2009023941A3 Aircraft flight control systems and methods |
| 02/04/2010 | US20100030403 Methods and apparatus for airborne systems |
| 02/04/2010 | US20100028158 High-pressure turbine blade and procedure for repair of high-pressure turbine blades |
| 02/04/2010 | US20100025543 Methods and apparatus for transforming unmanned aerial vehicle |
| 02/04/2010 | US20100025540 Compact ultralight aircraft reduced dimensions, with vertical take-off and landing |
| 02/04/2010 | US20100025526 Dual Rotor Vertical Takeoff and Landing Rotorcraft |
| 02/04/2010 | US20100025524 Force gradient using a non-contact proximity sensor |
| 02/04/2010 | US20100025379 Method for wire electro-discharge machining a part |
| 02/04/2010 | DE102007013289B4 Profilverformung am Beispiel Rotorblatt Profile deformation of the example rotor blade |
| 02/04/2010 | DE10061636B4 Rotorblatt mit Klappe und Klappenantrieb Rotor blade damper and damper actuator |
| 02/03/2010 | EP2148814A1 Long range fast hybrid helicopter with longitudinal attitude control |
| 02/03/2010 | EP2038174B8 Aircraft engine attachment device comprising two thrust-reacting link rods that fit together transversely |
| 02/03/2010 | CN201395245Y Helicopter powered with electricity |
| 02/03/2010 | CN201395024Y Vertically-takeoff and landing hovercar |
| 02/02/2010 | US7654486 VTOL personal aircraft |
| 01/28/2010 | US20100023186 Fly-by-wire flight control system with electronic lead/lag damper algorithm |
| 01/28/2010 | US20100021301 Step-Over Blade-Pitch Control System |
| 01/28/2010 | US20100019079 Thrust generator for a rotary wing aircraft |
| 01/28/2010 | DE10148207B4 Piezoelektrische Klappensteuerung Piezoelectric flap control |
| 01/28/2010 | DE10125178B4 Individuelle Rotorblatt-Steuerungsvorrichtung Individual rotor blade control device |
| 01/27/2010 | EP2148066A1 Hybrid power plant and method of controlling such a power plant |
| 01/27/2010 | EP2147858A2 Ducted fan core for use with an unmanned aerial vehicle |
| 01/27/2010 | EP2146896A1 Long range fast hybrid helicopter |
| 01/27/2010 | EP2146895A2 Long range fast hybrid helicopter and optimised lift rotor |
| 01/27/2010 | CN101636318A Rotary seal |
| 01/27/2010 | CN101636317A De-rotation system for counter-rotating, coaxial rotor hub shaft fairing |
| 01/27/2010 | CN100584697C Turbojet engine mounting structure for aircraft |
| 01/26/2010 | US7651050 Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft |
| 01/26/2010 | US7650819 Variable stiffness support |
| 01/26/2010 | CA2453635C Helicopter rotor and method of repairing same |
| 01/21/2010 | WO2010006354A2 Rotor drive for autogyros, and method for vertically starting an autogyro |
| 01/21/2010 | WO2009146084A3 Whirling wheel airborne vehicles |
| 01/21/2010 | US20100012775 Torsionally De-Coupled Engine Mount System |
| 01/21/2010 | US20100012770 System and Method for Improved Rotor Tip Performance |
| 01/21/2010 | US20100012769 Aerodynamic integration of a payload container with a vertical take-off and landing aircraft |
| 01/21/2010 | US20100012768 Rotary wing aircraft rotating machinery vibration control system |
| 01/19/2010 | US7648338 Dual higher harmonic control (HHC) for a counter-rotating, coaxial rotor system |
| 01/14/2010 | WO2010005390A1 Rotor wing concept for vtol aircraft |
| 01/14/2010 | WO2010005203A2 Rotational bottom blade type flight vehicle |
| 01/14/2010 | WO2010005202A2 Bottom blade type trefoil flight vehicle |
| 01/14/2010 | WO2010003988A1 Method, apparatus and system for reducing vibration in a rotary system of an aircraft, such as a rotor of a helicopter |
| 01/14/2010 | CA2729915A1 Method, apparatus and system for reducing vibration in a rotary system of an aircraft, such as a rotor of a helicopter |
| 01/13/2010 | EP2143633A1 Aircraft and method of retrieving a rescue cradle into the aircraft fuselage |
| 01/13/2010 | CN201380962Y Helicopter rotating wing |
| 01/13/2010 | CN201380961Y Helicopter self-control rotating bracket |
| 01/12/2010 | US7644887 Yaw control system and method |
| 01/12/2010 | CA2413595C Helicopter undercarriage |
| 01/07/2010 | WO2009131600A3 Main rotor blade with integral cuff |
| 01/07/2010 | US20100003133 Dual higher harmonic control (hhc) for a counter-rotating, coaxial rotor system |
| 01/07/2010 | US20100001120 High-speed aircraft with vertical lift and self-revolving ability |
| 01/07/2010 | DE102008058029B3 Hubschrauber Helicopter |
| 01/07/2010 | DE102005027764B4 Vibrationsgenerierungsvorrichtung Vibration generating device |
| 01/06/2010 | EP1719918B1 Rotor with a circular trapezoidal cellular structure |
| 01/06/2010 | CN201376669Y Spinning-fixed-wing composite aircraft |