Patents
Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112)
02/2012
02/02/2012US20120025012 Rotary wing vehicle
02/02/2012US20120025011 Autogyro with pre-rotation
02/01/2012EP2412995A1 Drive train
02/01/2012EP2412630A1 Drive for a tail rotor of a helicopter
02/01/2012EP2214960B1 Elongated, torsion-deformable aerodynamic element
02/01/2012CN102336268A Multifunctional aircraft
02/01/2012CN102336267A Rotor blade airplane with variable flight mode
01/2012
01/31/2012US8105044 Compressor turbine blade airfoil profile
01/31/2012US8105029 Method and apparatus for prediction-based wind turbine control
01/31/2012CA2665676C Step-over blade-pitch control system
01/26/2012WO2012012474A2 Personal aircraft
01/26/2012WO2012010021A1 Air-ground double-purpose aircraft
01/26/2012US20120018570 Method of minimizing the attitude hump phenomenon and a rotary wing aircraft provided with stabilizer means therefor
01/26/2012US20120018569 External cargo hook system for rotary-wing aircraft
01/26/2012DE102010038408A1 Strukturelement für ein Luft- und Raumfahrzeug und Verfahren zum Herstellen eines derartigen Strukturelementes Structural element for an aircraft and spacecraft, and method of making such a structural element
01/26/2012DE102010032217A1 Drehmomentenausgleich für einen Helikopter Torque compensation for helicopters
01/26/2012CA2801651A1 Personal aircraft
01/25/2012EP2409917A1 Method and rotary-wing aircraft provided with a stabilisation means minimising the attitude hump phenomenon
01/25/2012CN202124116U Propeller transmission mechanism
01/25/2012CN102333695A Rotor of rotorcraft model, and method of manufacturing rotor
01/24/2012US8100661 Wind turbine rotor blade and wind turbine rotor
01/24/2012CA2659499C Long-range, high-speed, hybrid helicopter
01/19/2012WO2012009037A2 Erosion resistant helicopter blade
01/19/2012WO2012007157A1 Early identification of a vortex ring phase
01/19/2012US20120012693 Method and an aircraft provided with a swiveling tail rotor
01/19/2012US20120012692 Personal Aircraft
01/19/2012DE102010027081A1 Früherkennung eines Wirbelringstadiums Early stage of a vortex ring
01/18/2012EP2407377A1 Method and aircraft equipped with a tiltable rear rotor
01/18/2012EP2406518A1 Method and apparatus for improved vibration isolation
01/18/2012EP2406131A1 Wing extension control surface
01/18/2012CN202115702U Duct helicopter
01/17/2012US8096779 Rotorcraft blade provided with a radial segment and with at least one forwardly- and/or rearwardly-swept segment
01/17/2012US8096499 Device for feeding combustion air to an engine of an aircraft
01/17/2012US8096497 Power assembly and a coaxial twin propeller model helicopter using the same
01/17/2012US8096496 Helicopter drip pan
01/17/2012US8096106 Drive mechanism
01/12/2012WO2011102611A3 Structure for a flying apparatus
01/12/2012US20120006934 Method and a rotary wing aircraft that are optimized so as to minimize the consequences for the occupants of said aircraft of an off-specification emergency landing
01/11/2012EP2404825A1 Rotor of rotorcraft model, and method of manufacturing rotor
01/11/2012EP2404775A2 Electric architecture for a rotorcraft with hybrid motorisation
01/11/2012CN102317155A Stiff-in-plane rotor configuration
01/11/2012CN102310942A Non-rotating universal joint for a helicopter drive unit
01/11/2012CN102310862A Low-altitude and high-speed rail, namely, integral regional low-altitude and high-speed traffic transportation equipment and method
01/10/2012US8092188 Variable geometry fan and method for manufacturing the blades thereof
01/10/2012US8091825 Tandem powered power tilting tilt rotor aircraft
01/05/2012WO2012001334A1 Detection of the overspeed of a free turbine by measuring using a torque meter
01/05/2012WO2011126535A3 Peripheral control ejector
01/05/2012US20120004793 Aircraft hover system and method
01/05/2012DE102010025803A1 Dichtungsanordnung Seal assembly
01/05/2012DE102010025718A1 Helicopter rotor controlling device has rotor head, which is arranged at rotor shaft driven by drive unit in torque proof manner
01/05/2012CA2804089A1 Detection of the overspeed of a free turbine by measuring using a torque meter
01/04/2012EP2401198A1 System and method for vibration control in a rotorcraft using an adaptive reference model algorithm
01/03/2012US8087889 Wind turbine blade with deflectable flaps
01/03/2012US8087888 Wind turbine blade with cambering flaps
12/2011
12/29/2011WO2011163316A2 Method and system for detecting pushrod faults
12/29/2011WO2011162844A2 A combination ground vehicle and helicopter and fixed wing aircraft
12/29/2011WO2011161359A1 System for real-time simulation of the environment of an aircraft engine
12/29/2011WO2011106050A3 Elastomeric high capacity laminated rotary wing aircraft bearing for rotary wing aircraft
12/29/2011US20110315827 Wing Extension Control Surface
12/29/2011US20110315816 Constant-Velocity Joint with Torque-Combining Differential
12/29/2011US20110315810 Airborne, tethered, remotely stabilized surveillance platform
12/29/2011US20110315806 Modular and morphable air vehicle
12/29/2011DE202011103014U1 Flybarless (FBL) Rotorkopfzentralstück für ferngesteuerte Hubschrauber Flybarless (FBL) Rotorkopfzentralstück for remote controlled helicopter
12/29/2011DE102011103857A1 Verfahren zur Ermittlung einer Wirbelgeometrie Methods for detecting vertebral geometry
12/29/2011CA2802577A1 System for real-time simulation of the environment of an aircraft engine
12/28/2011CN102295073A 一种涵道直升机 One kind ducted helicopter
12/27/2011US8083173 Rotarycraft power and propulsion system
12/27/2011US8083172 Combination spar and trunnion structure for a tilt rotor aircraft
12/23/2011DE202010008209U1 Sicherungssystem für Fahrzeuge, insbesondere Hubschrauber, die mit Auskleidungsmaterial ausgestattet sind Protection system for vehicles, especially helicopters, are equipped with lining material
12/22/2011WO2011157943A1 Architecture for a non-lubricated turboshaft engine
12/22/2011US20110309625 Direct drive distributed generator integrated with stayed rotor
12/22/2011DE102010024089A1 Method for determining correcting variables for controlling wobble plate of helicopter rotor assembly, involves calculating wobble plate position corresponding to rotating reference system depending on desired rotor blade actuating angle
12/22/2011CA2801680A1 Architecture for a non-lubricated turboshaft engine
12/21/2011EP2397408A2 Blade fold system monitoring
12/21/2011EP2099676B1 Bearingless rotor blade assembly for a high speed rotary-wing aircraft
12/21/2011CN202080435U 横列双旋翼垂直起降无人飞行器 Row-rotor VTOL UAV
12/21/2011CN202080434U 轻型旋翼飞机 Light Rotorcraft
12/21/2011CN102285452A 环翼机(环形固定翼飞行器) Ring-wing aircraft (fixed wing aircraft ring)
12/21/2011CN102285451A 一种螺旋桨传动机构 A propeller drive mechanism
12/21/2011CN102285450A 变桨距三轴飞行器 Pitch-axis aircraft
12/21/2011CN102285449A 共轴双旋翼涵道式飞行器 Coaxial dual-rotor aircraft ducted
12/21/2011CN102285448A 用于减小主旋翼振动的减振装置及设有该装置的旋翼毂 Used to reduce the main rotor vibration damping device and the device has a rotor hub
12/15/2011WO2011155892A1 Life-saving vehicle
12/15/2011WO2011137417A3 Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
12/15/2011WO2011100482A3 Motorized apparatus and moment imparting device
12/15/2011US20110305580 Spar and shell blade with segmented shell
12/15/2011US20110303795 Three-wing, six tilt-propulsion unit, vtol aircraft
12/15/2011US20110303784 System and Method for Vibration Control in a Rotorcraft Using an Adaptive Reference Model Algorithm
12/15/2011US20110303783 Stabilizer
12/15/2011DE102010023228A1 Stabilisierungseinrichtung Stabilization device
12/15/2011CA2802027A1 Life-saving vehicle
12/14/2011EP2394914A1 A rotorcraft with a coaxial rotor system
12/14/2011CN202071986U 一种对接式旋翼旋转定位锁放装置 A docking-type rotor rotational positioning device lock release
12/14/2011CN202071985U 新型面对称布局的多旋翼无人飞行器 The new layout of symmetric multi-rotor UAV
12/14/2011CN102282071A 改进的旋翼桨叶控制系统和方法 Improved control system and method for rotor blades
12/14/2011CN102278413A 直升机旋翼液弹阻尼器及其工作方法 Liquid bomb helicopter rotor damper and its working methods
12/13/2011US8075270 Fan blade retention and variable pitch system
12/13/2011US8075266 Method and apparatus for rotating a component of a wind energy plant
12/13/2011US8074922 Discoidal flying craft
12/13/2011US8074921 Helicopter rotor
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