| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 07/16/2009 | WO2009087292A2 Twin rotor flying vehicle |
| 07/16/2009 | US20090180889 Rotor blade |
| 07/16/2009 | US20090180882 System and method of damping a 1p motion |
| 07/16/2009 | US20090179107 Yoke with Notched Arm Roots |
| 07/16/2009 | CA2711358A1 Transmission housing assembly having improved bearing liner |
| 07/16/2009 | CA2711149A1 Constant-velocity joint with torque-combining differential |
| 07/15/2009 | CN101484358A Yoke with notched arm roots |
| 07/15/2009 | CN101484357A Aircraft engine attachment device comprising two thrust-reacting link rods that fit together transversely |
| 07/15/2009 | CN101484356A Aircraft |
| 07/14/2009 | US7561545 Scanning groups of profiles of wireless local area networks |
| 07/14/2009 | US7559747 Turbine exhaust strut airfoil profile |
| 07/14/2009 | US7559746 LP turbine blade airfoil profile |
| 07/14/2009 | US7559743 Protection system, a bellows hinge, and an aircraft |
| 07/14/2009 | US7559506 Integral powered wing aircraft |
| 07/09/2009 | WO2009085639A1 System and methods for adaptive blade control surface adjustment |
| 07/09/2009 | WO2009085352A1 Self locking trim tab |
| 07/09/2009 | WO2009084977A1 Method of flying within an extended speed range with controlled force vector propellers |
| 07/09/2009 | US20090175725 Low maintenance stiff in plane gimbaled rotor head |
| 07/09/2009 | CA2709936A1 System and methods for adaptive blade control surface adjustment |
| 07/08/2009 | EP2076436A2 Dual higher harmonic control (hhc) for a counter-rotating, coaxial rotor system |
| 07/08/2009 | CN101475058A Small-sized unmanned aerocraft |
| 07/07/2009 | US7558653 Autopilot system for a helicopter |
| 07/02/2009 | WO2009082581A2 Main rotor blade with integral tip section |
| 07/02/2009 | US20090169383 Rotor balance device and method |
| 07/02/2009 | DE102007062490A1 Rotorblatt für ein Drehflügelflugzeug Rotor blade for a rotary wing aircraft |
| 07/01/2009 | CN101472796A Position detector |
| 07/01/2009 | CN101468718A Centrifuge draft force apparatus |
| 07/01/2009 | CN101468717A Single propeller helicopter |
| 06/25/2009 | WO2009079164A2 Uniform fatigue life spherical elastomeric bearing |
| 06/25/2009 | WO2009079162A2 Main rotor blade with integral tip section |
| 06/25/2009 | WO2009079161A2 Main rotor blade with integral tip section |
| 06/25/2009 | WO2009079049A2 Electric powered rotary-wing aircraft |
| 06/25/2009 | WO2009078871A1 Rotor blade and method of making same |
| 06/25/2009 | US20090162207 Method For The Manufacture Of An Erosion Protection Layer And A Component With Said Erosion Protection Layer |
| 06/25/2009 | US20090162201 Uniform fatigue life spherical elastomeric bearing |
| 06/25/2009 | US20090162199 Self locking trim tab |
| 06/25/2009 | US20090159740 Coaxial rotor aircraft |
| 06/25/2009 | US20090159739 Helicopter drip pan |
| 06/25/2009 | CA2708269A1 Rotor blade and method of making same |
| 06/24/2009 | EP2072394A2 Aircraft flight control user interface fluid linkage system |
| 06/24/2009 | EP2071924A2 Vibration-attenuating hard-mounted pylon |
| 06/24/2009 | EP1789316B1 Wing tip devices |
| 06/24/2009 | EP1383680A4 Dual trunnion hub-to-mast assembly |
| 06/24/2009 | CN100503366C Method and apparatus for flight control of tiltrotor aircraft |
| 06/24/2009 | CN100503365C Coaxial unmanned crane vertical lifting machine |
| 06/23/2009 | US7549607 Aircraft having a dual floor servicing system associated with an operational ground support system |
| 06/23/2009 | CA2434949C Method and apparatus for modulating airfoil lift |
| 06/18/2009 | WO2009074745A1 Method and device for detecting and signalling the approach of a rotorcraft to a vortex domain |
| 06/18/2009 | WO2009055007A9 Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations |
| 06/18/2009 | WO2008060681A3 Helicopter reduced vibration isolator axial support strut |
| 06/18/2009 | US20090155086 Rotorcraft blade, a rotorcraft rotor provided with said blade, and a method of fabricating said blade |
| 06/18/2009 | DE202008015039U1 Hubschrauber variabler Konfiguration und Container-Betrieb mit PU-System Helicopter variable configuration and container-operation with PU system |
| 06/18/2009 | DE102007019808A1 Landing aid system for vertical takeoff and landing aircraft e.g. transportation helicopter, has monitoring system with distance-image cameras to optically detect subsurface directly under vertical takeoff and landing aircraft |
| 06/17/2009 | EP2070819A1 Rotorcraft blade, rotorcraft rotor equipped with said blade and method of manufacturing this blade |
| 06/17/2009 | EP2070815A2 Ducted fan vehicles particularly useful as VTOL aircraft |
| 06/17/2009 | EP2069200A2 Instrumented component for use in an operating environment |
| 06/17/2009 | EP2069199A2 Vortex generators on rotor blades to delay an onset of large oscillatory pitching moments and increase maximum lift |
| 06/17/2009 | EP2069193A2 Marine propulsion and constructional details thereof |
| 06/17/2009 | CN201258090Y Booster gyroplane |
| 06/17/2009 | CN101456451A Rotorcraft blade, rotorcraft rotor equipped with said blade and method of manufacturing this blade |
| 06/17/2009 | CN100500513C Telecontrol coaxial dual-rotor model lifting airscrew |
| 06/16/2009 | US7547193 Rotor blade assembly with high pitching moment airfoil section for a rotary wing aircraft |
| 06/16/2009 | US7546978 Isolated crew deck for an operational ground support system |
| 06/16/2009 | US7546976 Dual power helicopter without a tail rotor |
| 06/16/2009 | US7546975 Tandem rotor wing rotational position control system |
| 06/14/2009 | CA2646933A1 Absorbent structure that attenuates noise generated in particular by a rotor and fairing and structure comprising same |
| 06/11/2009 | WO2009073022A1 Multi-bladed rotor system for rotorcraft |
| 06/11/2009 | WO2008144228A3 Engine anticipation for rotary wing aircraft |
| 06/11/2009 | US20090148303 Main rotor blade with integral tip section |
| 06/11/2009 | US20090148302 Main rotor blade with integral tip section |
| 06/11/2009 | US20090148301 Main rotor blade with removable tip cap |
| 06/11/2009 | US20090146001 Power transmission system for an aircraft |
| 06/11/2009 | US20090145998 Aircraft using turbo-electric hybrid propulsion system |
| 06/11/2009 | US20090145997 Integral powered wing aircraft |
| 06/10/2009 | EP1419089B1 Compact vibration cancellation device |
| 06/04/2009 | WO2008032120A3 Marine propulsion and constructional details thereof |
| 06/04/2009 | WO2007081337A3 Stiff-in-plane gimbaled tiltrotor hub |
| 06/04/2009 | US20090142197 Wind Turbine Rotor Blade |
| 06/04/2009 | US20090140102 Ducted fan vehicles particularly useful as VTOL aircraft |
| 06/04/2009 | US20090140095 Electric powered rotary-wing aircraft |
| 06/03/2009 | EP1848630B1 Fluid-elastomeric damper assembly including internal pumping mechanism |
| 06/03/2009 | EP1390259B1 Ducted fan vehicles particularly useful as vtol aircraft |
| 06/03/2009 | CN101445156A Technology for integrating intelligent aerial robotic system |
| 06/03/2009 | CN101444997A Machine fluid supply assembly comprising keying means |
| 05/28/2009 | WO2006127955A3 De-rotation system for counter-rotating, coaxial rotor hub shaft fairing |
| 05/28/2009 | US20090138796 System for Character Validation and Method Therefor |
| 05/28/2009 | US20090136354 Blade |
| 05/28/2009 | US20090134269 Power Assembly and a Coaxial Twin Propeller Model Helicopter Using the Same |
| 05/27/2009 | EP2061699A2 High performance low noise helicopter blade aerodynamic design |
| 05/27/2009 | EP2061694A2 Rotor blade twist distribution for a high speed rotary-wing aircraft |
| 05/27/2009 | CN101443235A Energy absorbing airframe for a vertical lift vehicle |
| 05/26/2009 | US7537434 Airfoil shape for a compressor |
| 05/22/2009 | WO2009062407A1 Single rotor model helicopter with improved stability behavior |
| 05/21/2009 | US20090127381 System, method and apparatus for aircraft having counter-rotating, ring-winged rotors |
| 05/21/2009 | US20090127380 Dual power helicopter without a tail rotor |
| 05/20/2009 | EP2060487A2 System, method and apparatus for aircraft having counter-rotating, ring-winged rotors |
| 05/20/2009 | DE102007054126A1 Unmanned gyroplane for advertising or other display purposes, e.g. sports events or demonstrations, has rigid connecting body formed in elongated manner, where two lift generating rotor devices are provided and spaced at connecting body |
| 05/20/2009 | CN201240501Y Speed reducing driver for helicopter rotor |
| 05/20/2009 | CN201240500Y Small-sized unmanned helicopter body structure system |
| 05/19/2009 | US7534092 Airfoil shape for a compressor |