| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 05/16/2013 | US20130119185 Drive system for helicopters |
| 05/16/2013 | DE202013003774U1 Fliegende Inspektionsplattform vorzugsweise zur optischen und mechanischen Überprüfung von Rotorblätter an Windenergieanlagen. Flying inspection platform preferably for optical and mechanical testing of rotor blades for wind turbines. |
| 05/16/2013 | CA2794039A1 Dual mode rotor hub assembly |
| 05/15/2013 | CN202935583U Coaxial aircraft |
| 05/15/2013 | CN202935582U Humanoid low-altitude aircraft |
| 05/15/2013 | CN202935581U Rotor wing protection framework device |
| 05/15/2013 | CN202935580U Coaxial decelerating and converting device |
| 05/15/2013 | CN202935579U Wireless remote control aircraft for field transport of rice seedlings |
| 05/15/2013 | CN202935578U Rotor wing protection framework device |
| 05/15/2013 | CN202935577U Rotor wing protection framework device |
| 05/15/2013 | CN202935576U Coaxial aircraft |
| 05/15/2013 | CN202935571U Aircraft flap device |
| 05/15/2013 | CN103108803A Drive of a tail rotor of a helicopter |
| 05/15/2013 | CN103104651A Vibration isolator |
| 05/15/2013 | CN103101620A Heavy-load multi-rotor-wing unmanned helicopter |
| 05/11/2013 | CA2789472A1 Vibration isolation system |
| 05/10/2013 | WO2012022845A3 Manned aircraft with two-axis propulsion and specific lateral piloting |
| 05/10/2013 | WO2011020955A3 Variable parameter rotary wing |
| 05/08/2013 | EP2589534A1 Active prop rotor stability system |
| 05/08/2013 | EP2589533A1 Rotor system anti-rotation wear protector |
| 05/08/2013 | EP2588718A1 Detection of the overspeed of a free turbine by measuring using a torque meter |
| 05/08/2013 | DE102011117605A1 Aircraft, has rotary propellers laterally arranged next to each other, designed as ducted propellers, tubularly sealed for guiding airflow, and parallelly supported in circle located around luggage rack |
| 05/08/2013 | CN202923887U Low-altitude aircraft |
| 05/08/2013 | CN202923886U Plane with high safety |
| 05/08/2013 | CN103097244A Airfoil shaped tail boom |
| 05/08/2013 | CN103097243A A propulsion and motion-transmission assembly, in particular for a rotary-wing aircraft |
| 05/08/2013 | CN103097242A A propulsion and motion-transmission assembly, in particular for a rotary-wing aircraft |
| 05/08/2013 | CN103085973A Carbon fiber rotary wing |
| 05/08/2013 | CN103085972A Rotor System Anti-rotation Wear Protector |
| 05/08/2013 | CN103085971A Increased Capacity Spherical Lined Bearing |
| 05/08/2013 | CN103085970A Active Prop Rotor Stability System |
| 05/08/2013 | CN102133926B Tailstock type vertical take-off and landing unmanned aerial vehicle |
| 05/07/2013 | US8435008 Turbine blade including mistake proof feature |
| 05/07/2013 | US8434710 Aircraft |
| 05/02/2013 | WO2013061348A1 Constant velocity universal joint for helicopter rotor |
| 05/02/2013 | WO2013041025A9 Wing ring, and mechanism and method with same |
| 05/02/2013 | US20130108447 Increased Capacity Spherical Lined Bearings |
| 05/02/2013 | US20130105637 Active Prop Rotor Stability System |
| 05/02/2013 | US20130105636 Rotor System Anti-Rotation Wear Protector |
| 05/02/2013 | US20130105621 Pylon mounting system with vibration isolation |
| 05/02/2013 | US20130105620 Sided performance coaxial vertical takeoff and landing (vtol) uav and pitch stability technique using oblique active tilting (oat) |
| 05/02/2013 | US20130105619 Camera stabilization mechanism |
| 05/01/2013 | EP2587079A1 Increased capacity spherical lined bearings |
| 05/01/2013 | EP2586705A1 Aircraft equipped with a buoyancy system of a rotating element |
| 05/01/2013 | EP2585370A2 Erosion resistant helicopter blade |
| 05/01/2013 | EP2585369A1 System for real-time simulation of the environment of an aircraft engine |
| 05/01/2013 | CN103079955A Personal aircraft |
| 05/01/2013 | CN103072690A Single-ducted coaxial rotor/propeller saucer-shaped aircraft |
| 05/01/2013 | CN103072689A Low-rotating-speed double-layer propcopter |
| 05/01/2013 | CN103072688A Tiltable four-rotor wing aircraft |
| 05/01/2013 | CN102211664B Cross titling coaxial aircraft |
| 05/01/2013 | CN102211663B Gear tilting type coaxial machine |
| 05/01/2013 | CN101973396B Rapid helicopter |
| 05/01/2013 | CN101808897B Method and device for detecting and signalling the approach of a rotorcraft to a vortex domain |
| 05/01/2013 | CN101628627B Hybrid power plant and method of controlling such a power plant |
| 05/01/2013 | CA2795238A1 Rotor system anti-rotation wear protector |
| 05/01/2013 | CA2790435A1 Active prop rotor stability system |
| 04/30/2013 | US8430636 Wind turbine rotor assembly |
| 04/30/2013 | US8430353 Helicopter torque counteraction device |
| 04/28/2013 | CA2792226A1 Increased capacity spherical lined bearings |
| 04/25/2013 | WO2013058173A1 Aircraft and aircraft control method |
| 04/25/2013 | WO2013058171A1 Aircraft and aircraft control method |
| 04/25/2013 | WO2013056493A1 Composite aircraft consisting of fixed-wing and electrically driven propellers |
| 04/25/2013 | WO2013056492A1 Composite aircraft consisting of fixed-wing and electrically driven propellers and having helicopter functions |
| 04/25/2013 | US20130101423 Airfoil devices, leading edge components, and methods of making |
| 04/25/2013 | US20130099065 Tilt-wing aircraft |
| 04/25/2013 | CA2759642A1 Airfoil devices, leading edge components, and methods of making |
| 04/24/2013 | EP2584220A1 Planetary gear for variable transmission |
| 04/24/2013 | EP2582923A1 Architecture for a non-lubricated turboshaft engine |
| 04/24/2013 | CN202896880U Spherical micro unmanned aerial vehicle |
| 04/24/2013 | CN202896879U Light concentric shaft helicopter |
| 04/24/2013 | CN202896878U Inserting mechanism for propeller machine arm of aircraft |
| 04/24/2013 | CN202896877U Rotorcraft tail |
| 04/24/2013 | CN103062372A Dry running transmission system of civil helicopter |
| 04/24/2013 | CN103057703A Dual-rotor coaxial helicopter with wing-shaped rotors |
| 04/24/2013 | CN103057702A Jet-propelled rotor helicopter |
| 04/24/2013 | CN103057701A Single-rotor hydraulic pressure helicopter without empennage |
| 04/24/2013 | CN103057700A Impeller wing aircraft |
| 04/24/2013 | CN103057699A Flying machine with new structure |
| 04/24/2013 | CN101844618B Method and device for optimizing the operation of propulsive propellers disposed on either side of rotorcraft fuselage |
| 04/24/2013 | CN101790480B Long range fast hybrid helicopter and optimised lift rotor |
| 04/24/2013 | CN101348171B Rotor brake for a rotary-wing aircraft |
| 04/24/2013 | CA2792379A1 Hybrid overrunning clutch assembly and method of making same |
| 04/23/2013 | US8428784 Rotational speed determination |
| 04/23/2013 | US8424799 Rotor hub vibration attenuator |
| 04/23/2013 | US8424798 Aircraft with helicopter rotor, thrust generator and assymetric wing configuration |
| 04/23/2013 | CA2497252C Helicopter |
| 04/18/2013 | WO2013056275A2 Aircraft |
| 04/18/2013 | US20130094959 Rotor blade component cooling |
| 04/18/2013 | US20130092799 Fixed-wing and electric multi-rotor composite aircraft |
| 04/18/2013 | US20130092786 Interferometric strain field sensor system for measuring rotor state |
| 04/17/2013 | EP2581304A2 Rotor blade component cooling |
| 04/17/2013 | EP2580118A1 Life-saving vehicle |
| 04/17/2013 | CN202879794U Aircraft |
| 04/17/2013 | CN202879793U Hybrid power simple aircraft |
| 04/17/2013 | CN103052564A Torque compensation for a helicopter |
| 04/17/2013 | CN103047319A Aerial braking device of pilotless rotor helicopter |
| 04/17/2013 | CN103043212A Combined aircraft composed of fixed wing and electric multi-rotor wing |
| 04/17/2013 | CN103043211A Vertically lifting aircraft |
| 04/17/2013 | CN101823556B Coaxial contrarotation birotor twelve-rotary wing air vehicle |