Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
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09/10/2014 | EP2774844A1 Single-Gauge Monitoring of Multiple Components |
09/10/2014 | EP2774843A1 System and method for reducing rotor blade noise |
09/10/2014 | EP2774841A1 Device for protecting a rotorcraft against a pyramidal load-carrying structure |
09/09/2014 | US8827204 Clutch system for rotary-wing aircraft with secondary thrust system |
09/09/2014 | US8827201 Rotorcraft structural element for reducing aerodynamic drag |
09/09/2014 | US8827057 Shock absorbing structure |
09/09/2014 | US8826597 Weatherproof surround for safely jettisoning a removable panel |
09/07/2014 | CA2845189A1 System and method of adaptively governing rotor speed for optimal performance |
09/07/2014 | CA2845134A1 Removable rotor blade tip |
09/04/2014 | US20140249693 Controlling unmanned aerial vehicles as a flock to synchronize flight in aerial displays |
09/04/2014 | US20140248150 Constant Velocity Joint with Spring Rate Control Mechanism |
09/04/2014 | US20140248149 Rotor/wing aircraft including vectorable nozzle |
09/04/2014 | US20140246538 Towable air vehicle |
09/04/2014 | DE102008025414B4 Aerodynamisches Profil mit reversibel verformbarer Kontur für Luftfahrzeuge, insbesondere für Drehflügelflugzeuge An airfoil with reversible deformable contour for aircraft, especially for rotary wing aircraft |
09/03/2014 | EP2772432A1 Rotary wing aircraft pitch beam attachment with anti-rotation plate design |
09/03/2014 | EP2772431A2 Rotor system shear bearing |
09/03/2014 | EP2772430A1 Partly cruciform flexbeam and method of manufacturing such a flexbeam |
09/03/2014 | EP2772429A1 Four-rotor aircraft |
09/03/2014 | EP2771240A1 Constant velocity universal joint for helicopter rotor |
09/02/2014 | US8825228 Method and a device for assisting the piloting of an aircraft, and an aircraft |
09/02/2014 | US8821128 Blade with adaptive twisting, and a rotor provided with such a blade |
09/02/2014 | US8820674 Rotor carrier structure with a damper device for avoiding unstable coupling between resonant vibration modes |
09/02/2014 | US8820673 Rotary-wing and fixed-wing aircraft |
08/28/2014 | US20140241886 Rotor System Shear Bearing |
08/28/2014 | US20140241885 Partly cruciform flexbeam and method of manufacturing such a flexbeam |
08/28/2014 | US20140239116 Twin-fuselage rotorcraft |
08/27/2014 | EP2769915A1 Rotor blade with control flap |
08/27/2014 | EP2769910A2 Dual-fuselage rotorcraft |
08/26/2014 | US8814078 Airfoil shaped tail boom |
08/26/2014 | US8813331 Process of preparing a turbine rotor wheel, a repair wheel for a turbine rotor wheel, and a turbine rotor wheel |
08/26/2014 | CA2831230C Helicopter collapsible deck |
08/21/2014 | US20140236388 Aerial display system with floating pixels |
08/21/2014 | US20140234104 Rotor blade with control flap |
08/21/2014 | US20140234102 Radial fluid device with variable phase and amplitude |
08/21/2014 | US20140231582 Methods and Systems of Constructing a Multi Rotor Aircraft Fuselage |
08/21/2014 | US20140231579 Radial fluid device with multi-harmonic output |
08/21/2014 | DE102013101536A1 Rotorblatt für Axialrotoren Rotor blade for Axialrotoren |
08/20/2014 | EP2767468A1 Optical tracking of rotor blade motion |
08/20/2014 | CA2842303A1 Rotor blade with control flap |
08/19/2014 | US8807946 Cyclic blade speed control apparatus and method |
08/19/2014 | US8807476 Helicopter with oblique tail boom |
08/19/2014 | CA2749117C Yoke and bearing fitting assembly for rotors |
08/14/2014 | US20140229037 Method of driving a main rotor of a rotorcraft in rotation in compliance with a speed of rotation setpoint of variable value |
08/14/2014 | US20140229036 Method of driving rotation of a rotorcraft rotor by anticipating torque needs between two rotary speed setpoints of the rotor |
08/13/2014 | EP2764238A1 Wind turbine having flow-aligned blades |
08/13/2014 | CN203767067U 一种直升机重心偏移偏航装置 Helicopter weight shift yaw device |
08/13/2014 | CN103979108A 一种带拉力桨的共轴双旋翼高速直升机用主减速器 A belt tension coaxial-rotor high-speed helicopter blades with the main gear |
08/13/2014 | CN103979107A 一种折叠式旋翼型无人机 A folding wing UAV |
08/13/2014 | CN103979106A 一种自动调整重心的旋翼式无人机以及调整方法 An automatic adjustment of the center of gravity of the rotary wing UAV and adjustment method |
08/13/2014 | CN103979105A 一种垂直起降可变翼飞行器 The vertical takeoff and landing variable wing aircraft |
08/13/2014 | CN103979104A 一种可变体x型机翼垂直起降微型飞行器 A variable-body x-type wing VTOL MAV |
08/13/2014 | CN103979103A 一种新型结构的倾转翼飞机 A new tilting wing aircraft structure |
08/13/2014 | CN103979102A 一种三涵道风扇双模式飞行器 A three-ducted fan dual mode aircraft |
08/13/2014 | CA2841420A1 Brushless alternator for helicopter transmission install |
08/12/2014 | US8803351 Control method for a wind turbine |
08/12/2014 | US8801380 Concentric rotor control system |
08/12/2014 | US8801378 Low offset hingeless rotor with pitch change bearings |
08/07/2014 | WO2014078467A3 Turbine fan blades with sheath |
08/07/2014 | US20140217235 Actuator arrangement and control surface arrangement, especially for an aircraft |
08/07/2014 | US20140217231 Rotary wing aircraft having collocated exhaust duct and propeller shaft |
08/07/2014 | US20140217229 Unmanned aerial vehicle |
08/07/2014 | DE102013101194A1 Verfahren und Vorrichtung zur Reinigung, Erneuerung und Gestaltung von Oberflächen mittels eines Fluggeräts Method and apparatus for cleaning, renovation and design of surfaces by means of an aircraft |
08/06/2014 | EP2762406A1 Pneumatically augmented elastomeric damper for improved spring rate tuning |
08/06/2014 | EP2761164A1 Rotating machine blade with reinforced modular structure |
08/06/2014 | EP2760739A1 An unmanned aerial vehicle |
08/06/2014 | EP2760737A1 Blade for a fan of a turbomachine, notably of the unducted fan type, corresponding fan and corresponding turbomachine |
08/06/2014 | CN203753402U 传动机构和多旋翼飞行器 Transmission and multi-rotor |
08/06/2014 | CN203753401U 盘式直升装置 Disc helicopter unit |
08/06/2014 | CN203753400U 一种用于消防的无人侦察救援飞行器 An unmanned reconnaissance and rescue firefighting aircraft |
08/06/2014 | CN203753399U 垂直起降无人飞行器 VTOL UAV |
08/06/2014 | CN203753398U 一种多轴飞行器 One kind of multi-axis aircraft |
08/06/2014 | CN103968003A 一种直升机主减速器用分扭传动机构 Helicopter main gear transmission with sub-twist |
08/06/2014 | CN103967996A 用于改进的弹簧刚度调节的气动增强弹性减震器 Adjustable spring stiffness for improved aerodynamic enhancements elastic shock absorbers |
08/06/2014 | CN103967718A 三维曲面翼型的设计方法 Three-dimensional surface of the airfoil design method |
08/06/2014 | CN103963971A 基于滑撬起落架的可折叠多旋翼飞行器 Based on skid landing gear collapsible multi-rotor |
08/06/2014 | CN103963970A 省力电动飞机 Saving electric aircraft |
08/06/2014 | CN103963969A 多层旋翼旋转平面周向分布飞行器 Rotor rotation plane multilayer distributed circumferentially aircraft |
08/06/2014 | CN103963968A 遥控无人直升侦察机系统 Remote unmanned helicopter reconnaissance systems |
08/06/2014 | CN103963967A 多种叶片旋翼串联式飞行器 Multiple blade rotor aircraft tandem |
08/06/2014 | CN102317155B 刚性平面的旋翼构型 Rigid rotor configuration plane |
08/05/2014 | US8798814 Vertical situation awareness for rotorcraft |
08/05/2014 | US8795123 Epicyclic gear train for an aircraft capable of hovering |
08/05/2014 | US8794566 Vehicle capable of stabilizing a payload when in motion |
08/05/2014 | US8794565 Helicopter torque counteraction device |
08/05/2014 | US8794564 Vehicle capable of in-air and on-ground mobility |
08/05/2014 | CA2731205C Personal flight device incorporating radiator cooling passage |
08/04/2014 | CA2841413A1 Pneumatically augmented elastomeric damper for improved spring rate tuning |
07/31/2014 | WO2014116365A1 Multi-directional elastomeric dampened ball joint assembly |
07/31/2014 | WO2014074831A3 Improved slip ring devices, systems, and methods |
07/31/2014 | DE102013001852A1 Fluggerät Aircraft |
07/30/2014 | EP2759473A1 Control mean provided with a collective lever blade pitch control and with means for yaw control as well as an aircraft with such a control mean |
07/30/2014 | EP2758305A2 Rotor blade control device |
07/30/2014 | CN203743312U 无人旋翼直升机的传动系统 Transmission unmanned rotorcraft helicopter |
07/30/2014 | CN203743249U 无人机旋翼刹车装置 Brake rotor UAV |
07/30/2014 | CN203740124U 旋桶式直升机 Rotary Barrel helicopter |
07/30/2014 | CN203740123U 六旋翼飞行器 Six-rotor |
07/30/2014 | CN103950539A 多功能无人机 Multifunction UAV |
07/30/2014 | CN103950537A 变距飞行器的控制方法和控制装置 Variable pitch control method and control apparatus aircraft |
07/30/2014 | CN103950536A 侦察用无人直升机系统 Reconnaissance unmanned helicopter system |
07/30/2014 | CN102481975B 用于优化同向旋转的层叠旋翼性能的差动桨距控制 In the same direction of rotation for optimizing the performance of the laminated rotor pitch control differential |