| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 10/11/2011 | CA2592947C Torque coupling for rotary-wing aircraft |
| 10/11/2011 | CA2592644C Assembly for providing flexure to blade system |
| 10/06/2011 | US20110243734 Lead stop for rotor system with fluid-elastomeric lead/lag damper |
| 10/06/2011 | US20110243731 Elastomeric bearing system motion limiter |
| 10/05/2011 | EP2371712A2 Shock absorber of a blade and rotor provided with such a shock absorber |
| 10/05/2011 | EP2371711A1 Rotor blade and helicopter carrying said blade |
| 10/05/2011 | CN1996504B Energy and/or signal transmission cable and rotary vane having the cable |
| 10/05/2011 | CN102207149A Blade damper and rotor fitted with such damper |
| 09/30/2011 | CA2698431A1 Helicopter counter spin wing |
| 09/29/2011 | WO2011119458A1 Swashplate-mounted permanent magnet alternator |
| 09/29/2011 | US20110236208 Rotary wing blade, a rotary wing including such a blade, and an aircraft |
| 09/29/2011 | DE102011009126A1 Method for controlling or regulating flight of rotorcraft in forward coupling-back coupling architecture, involves applying aircraft-control path model in order to control or regulate rotorcraft output |
| 09/29/2011 | CA2792877A1 Swashplate-mounted permanent magnet alternator |
| 09/29/2011 | CA2733314A1 Blade damper, and rotor equipped with such a damper |
| 09/28/2011 | EP2368066A1 Method and apparatus for improved vibration isolation |
| 09/28/2011 | EP2367719A1 Elastomeric bearing system motion limiter |
| 09/28/2011 | EP2367718A1 Lead stop for rotor system with fluid-elastomeric lead/lag damper |
| 09/28/2011 | EP2084632B1 Method and aids for relative positioning of objects during a design phase |
| 09/28/2011 | EP1669547B1 Composite aerofoil |
| 09/28/2011 | CN201989946U 小型双轮折叠翼飞机 Small-wheeled folding wing aircraft |
| 09/28/2011 | CN102198858A Rotary wing blade, rotary wing having the same and aircraft |
| 09/27/2011 | US8027772 Power transmission gearbox presenting a modifiable speed of rotation at its outlet, and a corresponding method of operation |
| 09/22/2011 | US20110229329 Propeller augmentation |
| 09/22/2011 | US20110226892 Rotary wing vehicle |
| 09/21/2011 | EP2366989A1 Mechanical assembly with means for monitoring structural anomaly, gearbox provided with such mechanical assembly and method for monitoring structural anomaly |
| 09/21/2011 | CN102196961A High efficiency turbine |
| 09/20/2011 | US8021116 Multi-bladed rotor system for rotorcraft |
| 09/20/2011 | US8021115 Active force generation system for minimizing vibration in a rotating system |
| 09/20/2011 | US8020804 Ground effect vanes arrangement |
| 09/20/2011 | US8020803 Rotorcraft engine and rotor speed synchronization |
| 09/20/2011 | CA2460856C Helicopter moving device |
| 09/15/2011 | WO2011112930A1 Gear transmission load sharing mechanism |
| 09/15/2011 | WO2011026478A3 Gyroplane |
| 09/15/2011 | US20110223030 Noise reducer for rotor blade in wind turbine |
| 09/15/2011 | US20110223022 Actuatable surface features for wind turbine rotor blades |
| 09/15/2011 | US20110223020 Propeller arrangement |
| 09/14/2011 | EP2364910A2 Techniques for use with rotor track and balance to reduce vibration |
| 09/14/2011 | CN201971156U Front-edge counterweight for rotor blade of helicopter |
| 09/14/2011 | CN201971155U 一种旋转机翼飞机的机翼挥舞锁放装置 A rotary-wing aircraft wing waving lock release device |
| 09/14/2011 | CN102182787A Dual spring rate damper |
| 09/14/2011 | CN102180267A Umbrella-shaped foldable multi-rotor aircraft |
| 09/13/2011 | US8016566 High performance low noise rotorcraft blade aerodynamic design |
| 09/13/2011 | US8015900 Split-torque gear box |
| 09/13/2011 | CA2643518C Rotor assemblies having automatic blade folding systems |
| 09/09/2011 | WO2011062783A3 Helicopter auxilary anti-torque system |
| 09/08/2011 | US20110217171 Active force generation system for minimizing vibration in a rotating system |
| 09/08/2011 | US20110217170 Variable shape rotor blade |
| 09/08/2011 | US20110215585 Clear wind tower system technology |
| 09/07/2011 | EP2363342A1 Blade with adaptive twist and rotor with such a blade |
| 09/07/2011 | DE202011104230U1 Signalgeber für Tragschraubersicherheit Signal generator for gyroplane safety |
| 09/07/2011 | CN201959442U 一种无人侦察设备 One kind of unmanned reconnaissance equipment |
| 09/07/2011 | CN102173310A Rotary wing vehicle |
| 09/06/2011 | US8012299 Assembly tool and a method of manufacturing a blade |
| 09/06/2011 | US8011614 Bird vortex flying machine |
| 09/01/2011 | WO2011105345A1 Vibration reduction device and vibration reduction method |
| 09/01/2011 | WO2011078684A3 Rotor assembly |
| 09/01/2011 | US20110211968 Rotor blade for a rotary-wing aircraft |
| 09/01/2011 | US20110211959 Blade with adaptive twisting, and a rotor provided with such a blade |
| 09/01/2011 | US20110211953 Concentric Rotor Control System |
| 09/01/2011 | US20110210212 Tilt rotor aircraft with tilting tail rotor - TT |
| 08/31/2011 | CN201951711U 倾转机构 Tilting mechanism |
| 08/31/2011 | CN102167158A Device for positioning, locking and releasing rotation of butt joint rotor wing |
| 08/31/2011 | CN102167157A Telescopic rotor wing rotation and location locking and unlocking device |
| 08/25/2011 | WO2011102611A2 Structure for a flying apparatus |
| 08/25/2011 | WO2011102304A1 Vibration reduction device and vibration reduction method |
| 08/25/2011 | WO2011061227A3 Method, apparatus and system for reducing vibration in a rotary system of a vehicle |
| 08/25/2011 | US20110206529 Spar assembly for a wind turbine rotor blade |
| 08/25/2011 | US20110204187 Homeostatic Flying Hovercraft |
| 08/24/2011 | EP1385738B1 Composite rotor blade |
| 08/24/2011 | CN102161381A Short takeoff and landing (STOL) small aircraft based on tilting power system |
| 08/24/2011 | CN102161380A Improvement of take-off safety and take-off efficiency of gyroplane |
| 08/23/2011 | US8002604 Remote controlled toy helicopter |
| 08/18/2011 | WO2011100499A1 Epicyclical gear transmission with improved load carrying capability |
| 08/18/2011 | WO2011100482A2 Motorized apparatus and moment imparting device |
| 08/18/2011 | WO2011099396A1 Shock absorber structure, method of manufacturing shock absorber structure, and moving body |
| 08/17/2011 | EP2357131A2 Counter rotating facegear gearbox |
| 08/17/2011 | EP2356024A1 Helicopter vibration control system and rotating assembly rotary forces generators for canceling vibrations |
| 08/17/2011 | EP2356022A1 Unmanned aerial vehicle (uav) |
| 08/17/2011 | CN201932360U 一种直升飞行器 One kind of helicopter aircraft |
| 08/17/2011 | CN201932359U 分布式动力多旋翼垂直起降飞行器 Distributed power multi-rotor VTOL aircraft |
| 08/17/2011 | CN102159457A Blade for turbomachine |
| 08/16/2011 | US7998303 Method for assembling jointed wind turbine blade |
| 08/16/2011 | US7997875 Winglet for wind turbine rotor blade |
| 08/16/2011 | US7997526 Moveable wings on a flying/hovering vehicle |
| 08/11/2011 | WO2011096850A1 Blade and propulsion unit for tip-jet helicopter |
| 08/11/2011 | US20110194935 Counter rotating facegear gearbox |
| 08/11/2011 | US20110193959 Modular minihelicopter |
| 08/11/2011 | US20110193275 Fluid-elastomeric damper assembly including internal pumping mechanism |
| 08/11/2011 | US20110192932 Regulator Device for Helicopters |
| 08/10/2011 | CN201923320U 双发动机垂直起降固定翼无人机 Twin-engine fixed-wing UAV VTOL |
| 08/10/2011 | CN201923318U 无铰式直升机旋翼桨毂支臂 Hingeless helicopter rotor hub arm |
| 08/10/2011 | CN101484358B Yoke with notched arm roots |
| 08/09/2011 | US7992820 Tandem powered tilt rotor aircraft |
| 08/04/2011 | WO2011091540A1 Helicopter cargo basket mounting assembly and method of using same |
| 08/03/2011 | EP2351607A2 Flying toy |
| 08/03/2011 | EP2349835A1 Fluid elastomeric damper assembly including internal pumping mechanism and volume compensator |
| 08/03/2011 | CN201914459U 一种旋转机翼飞机的机翼旋转锁放装置 A rotary wing aircraft, rotary wing lock release device |
| 08/03/2011 | CN201914458U 旋翼机骨架折叠结构 Rotorcraft skeleton folded structure |
| 08/03/2011 | CN102141129A First-stage balance rocker arm mechanism for double-rotor main speed reducer |
| 08/02/2011 | US7991531 Antiskid control unit and data collection system for vehicle braking system |