| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 08/15/2012 | CN102632994A Tilt rotor aircraft |
| 08/15/2012 | CN102632993A Series-parallel tilting drive mechanism of tilt rotor aircraft |
| 08/15/2012 | CN102632992A Single-power horizontal tractor type high-speed high-mobility helicopter |
| 08/14/2012 | US8241001 Stationary turbine component with laminated skin |
| 08/14/2012 | US8240992 Method of manufacturing a fibre-reinforced part for a wind power plant |
| 08/14/2012 | US8240617 Variable damping of haptic feedback for a flight-attitude changing linkage of an aircraft |
| 08/14/2012 | CA2705656C Control drive and positioning method and system for hybrid helicopter |
| 08/14/2012 | CA2678045C Cable cutting device |
| 08/09/2012 | WO2012106616A1 Rotary wing aircraft vibration control system with resonant inertial actuators |
| 08/09/2012 | US20120201683 Rotor Yoke and Method of Making the Same |
| 08/09/2012 | US20120199699 Tilt Rotor Aircraft with Fixed Engine Arrangement |
| 08/09/2012 | US20120199692 Reactive drive rotor head with external swashplate |
| 08/09/2012 | DE202011109985U1 Hubschrauber zur Überprüfung des baulichen Zustands von Windkraftanlagen Helicopter to check the structural condition of wind turbines |
| 08/08/2012 | EP1417464B1 Structural monitoring system for helicopter rotor components |
| 08/08/2012 | CN102627146A Tilt rotor aircraft with fixed engine arrangement |
| 08/08/2012 | CN102627145A Multi-shaft video electric aerocraft for bridge inspection |
| 08/07/2012 | US8235672 Fan |
| 08/07/2012 | US8235668 Multiblade air blower |
| 08/07/2012 | US8235667 Swashplateless rotorcraft with fault tolerant linear electric actuator |
| 08/07/2012 | US8235324 Rotorcraft with electrically driven blade control |
| 08/04/2012 | CA2766623A1 Tilt rotor aircraft with fixed engine arrangement |
| 08/01/2012 | EP2481670A1 Blade and method for manufacturing said blade |
| 08/01/2012 | EP1883578B1 Engine assembly for aircraft |
| 08/01/2012 | CN202358301U Plate type damper |
| 08/01/2012 | CN202358300U Variable pitch three-axis aircraft |
| 08/01/2012 | CN102616374A Helicopter |
| 08/01/2012 | CN102616373A Aerial sedan |
| 08/01/2012 | CN102616372A Improvement plan for design of helicopter |
| 07/31/2012 | US8231077 Torque counter-action device |
| 07/26/2012 | US20120187238 Helicopter with remote control |
| 07/26/2012 | US20120187237 Directional control for a helicopter |
| 07/25/2012 | EP2477890A1 Removable horizontal stabilizer for helicopter |
| 07/25/2012 | CN202345913U Main rotor shaft component for helicopter |
| 07/25/2012 | CN202345912U Vector motive power transmission device |
| 07/25/2012 | CN202345911U Coaxial dual-rotor helicopter |
| 07/25/2012 | CN102602536A Propeller movable airplane |
| 07/25/2012 | CN102602535A Double-engine rotor unmanned aerial vehicle system |
| 07/24/2012 | US8226364 Blade provided with a resonator to reduce the drag movements of said blade, and a method implemented by said blade |
| 07/24/2012 | US8226355 Torque coupling for rotary-wing aircraft |
| 07/24/2012 | US8226026 Human interface rotor system helicopter (HIR) |
| 07/24/2012 | CA2655896C Helicopter equipped with multiple rotors with a flap to control blade incidence |
| 07/19/2012 | WO2012024677A4 Transmission test system |
| 07/19/2012 | US20120183399 Method and apparatus for balancing wind turbines |
| 07/19/2012 | US20120181379 Moment limiting control laws for dual rigid rotor helicopters |
| 07/19/2012 | US20120181378 Gyroplane |
| 07/19/2012 | US20120181377 Vibration control system |
| 07/18/2012 | EP2476614A2 Moment limiting control laws for dual rigid rotor helicopters |
| 07/18/2012 | EP2146896B1 Long range fast hybrid helicopter |
| 07/18/2012 | CN202337361U 三轴飞行器 Triaxial aircraft |
| 07/18/2012 | CN102596718A Tilt-rotor aircraft |
| 07/18/2012 | CN102582831A Aerofoil |
| 07/18/2012 | CN102582830A Cycloidal paddle propeller |
| 07/18/2012 | CN102582829A Helicopter with left propeller and right propeller |
| 07/18/2012 | CN102582828A Twin-duct composite tail vane vertical take-off and landing aircraft |
| 07/18/2012 | CN102011798B Spherical elastic bearing and injecting method in forming process of spherical elastic bearing |
| 07/17/2012 | US8221087 Stator vanes of a stator vane cascade of an aircraft gas turbine |
| 07/17/2012 | US8221084 Single-piece propeller and method of making |
| 07/17/2012 | DE202011050706U1 Fluggerät Aircraft |
| 07/12/2012 | WO2012057822A3 Air-vehicle integrated kinesthetic control system |
| 07/12/2012 | US20120175461 Rotor hub and blade root fairing apparatus and method |
| 07/12/2012 | DE102010023228B4 Stabilisierungseinrichtung Stabilization device |
| 07/11/2012 | EP2474470A2 Method and Apparatus for Flight Control of Tiltrotor Aircraft |
| 07/11/2012 | EP2474469A1 Device for adaptive balancing of rotary devices |
| 07/11/2012 | EP2473405A2 Gyroplane |
| 07/11/2012 | EP1750999B1 Vertical take-off and landing miniature drone |
| 07/11/2012 | CN202320779U 百姓飞机 Aircraft people |
| 07/11/2012 | CN102574582A Gyroplane |
| 07/11/2012 | CN102556345A Aircraft power device |
| 07/11/2012 | CN102556344A Blade for a helicopter anti-torque device |
| 07/11/2012 | CN102556343A Combined type annular rotor wing |
| 07/11/2012 | CN102556342A Wing combination |
| 07/11/2012 | CN102556341A Group flying robot with distribution and self-assembly characteristics |
| 07/10/2012 | US8215919 Curved tooth coupling for a miniature gas turbine engine |
| 07/10/2012 | US8215606 Variable stiffness support |
| 07/10/2012 | CA2707599C Multi-bladed rotor system for rotorcraft |
| 07/10/2012 | CA2521205C Tactile system for aiding a helicopter pilot in making soft landings |
| 07/05/2012 | WO2012021202A3 Real time active helicopter vibration control and rotor track and balance systems |
| 07/05/2012 | US20120168568 Rotor unloading apparatus and method |
| 07/05/2012 | US20120168556 Pre-landing, rotor-spin-up apparatus and method |
| 07/04/2012 | EP2162354B1 Rotor blade for a rotary wing aircraft |
| 07/04/2012 | CN202300868U Wing ring, wing ring mechanism, vertical take off and landing aircraft, opposite-pull aircraft and wind power generation mechanism |
| 07/04/2012 | CN202295285U 多功能飞机 Multifunction aircraft |
| 07/04/2012 | CN202295284U Rotor shaft |
| 07/04/2012 | CN202295283U 旋转底座飞行器 Rotating base aircraft |
| 07/04/2012 | CN1762764B Rotor type air dropping/ descending device capable of storing energy |
| 07/04/2012 | CN102530249A Aircraft provided with a tilting rear rotor and associated method |
| 07/04/2012 | CN102530248A Design method for multifunctional helicopter |
| 07/04/2012 | CN101612992B Blade equipped with a resonator for reducing the drag movements of said blade and method for implementation by the blade |
| 07/04/2012 | CN101111429B Assembly for providing flexure to blade system |
| 07/04/2012 | CN101022994B Helicopter vibration control system and rotary force generator for canceling vibrations |
| 07/03/2012 | US8210469 Hybrid device for vibration control |
| 07/03/2012 | US8210468 Aircraft stabilizer system and methods of using the same |
| 07/03/2012 | US8210465 Methods and apparatus for airborne unpowered rotor delivery systems |
| 07/03/2012 | CA2671242C Hybrid drive installation and control method therefor |
| 06/28/2012 | US20120163977 Fan |
| 06/28/2012 | US20120160955 Hybrid Rotor |
| 06/28/2012 | US20120160954 Aircraft provided with a swiveling tail rotor, and an associated method |
| 06/27/2012 | EP2469077A2 Rotor blade for a wind energy facility |
| 06/27/2012 | EP2468627A1 Aircraft provided with a tilting rear rotor and associated method |
| 06/27/2012 | EP2467298A2 Variable parameter rotary wing |