Patents
Sitemap › B64 - Aircraft; Aviation; Cosmonautics › B64C - Aeroplanes; Helicopters › B64C 27 - Rotorcraft; Rotors peculiar thereto
Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112)
10/2014
10/28/2014US8869673 Structural panel with ballistic protection
10/23/2014US20140316615 Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws
10/23/2014US20140314573 Integration of rotary electrical actuator for swashplateless individual blade control
10/23/2014US20140314563 Vibration control of a swashplateless coaxial rotor
10/23/2014US20140312177 Coaxial rotor/wing aircraft
10/23/2014US20140312166 Helicopter and aircraft power device
10/23/2014US20140312164 Portable unmanned aircraft for near-instant aerial surveillance
10/16/2014US20140308123 Bearing for rotor blade
10/16/2014US20140305740 Debris detector for non-ferrous bearings
10/14/2014US8858183 Rotor blade for a rotary-wing aircraft
10/14/2014US8858179 Helicopter rotor control system
10/14/2014US8858178 Rotor wing with integrated tension-torque-transmission element and method for its production
10/14/2014US8857757 Independent blade control system with hydraulic pitch link
10/14/2014US8857756 Elastomeric bearing housing and mating grip for helicopter rotor system
10/14/2014US8857755 Vertical/short take-off and landing passenger aircraft
10/14/2014US8857581 Dual spring rate damper
10/09/2014US20140301856 Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same
10/09/2014US20140299710 Hover-capable aircraft
10/09/2014US20140299709 Low drag rotor system
10/09/2014US20140299708 Rocket or ballistic launch rotary wing vehicle
10/09/2014US20140299707 Preventing Condensation on Environmental Control System Fluid Lines
10/09/2014DE102013005528A1 Bodengebundenes Luftfahrzeug Ground based aircraft
10/08/2014EP2786933A1 A radial fluid device for an independent blade control system with hydraulic cyclic control
10/07/2014US8854631 Filter device for helicopter blade tracker
10/07/2014US8851856 Rotor blade comprising structural elements
10/07/2014US8851842 Retractable composite rotor blade assembly
10/07/2014US8851425 Removable support for optional external equipment on an aircraft, and an aircraft provided with such a support
10/07/2014US8851415 Magnetic aerodynamic generation lift integrated flight technology with joint electric thrust
10/02/2014WO2014160526A2 Passive rotor control mechanism for micro air vehicles
10/02/2014WO2014155208A1 Semi-automatic collective pitch mechanism for a rotorcraft
10/02/2014WO2014155179A1 System for operating helicopter blades with compressed air
10/02/2014US20140291440 Vehicle
10/02/2014DE102013005509A1 Unbemanntes Luftfahrzeug Drone
10/01/2014EP2783981A1 Bar of composite matrix material
09/2014
09/30/2014US8845898 APU fuel filter housing scupper
09/30/2014US8845489 Powerplant and a method of driving a mechanical system via said powerplant
09/30/2014US8845290 System and method for magnetically and aerodynamically optimized control of rotorhead
09/30/2014US8844880 Two-place, collective pitch and throttle control
09/25/2014WO2014153449A1 Low moment force generator devices and methods
09/25/2014WO2014151257A1 Rotary dampers, systems, and related methods
09/25/2014WO2014150063A1 Swing down mount for helicopter and method for operating same
09/25/2014WO2014149511A1 Automatic pitch change rotary wing rotor system and method of rotor control
09/25/2014WO2014147372A1 Cable cutter antenna for aircraft
09/25/2014US20140286774 Flexbeam to Rotor Blade Interface
09/25/2014US20140286772 Rotor hub vibration attenuator
09/25/2014US20140284419 Aircraft
09/25/2014DE102013102869A1 Fallschirmrettungseinrichtung für einen Tragschrauber Parachute rescue device for a gyroplane
09/24/2014EP2780228A1 Transformable aerial vehicle
09/24/2014EP2780227A1 Methods and apparatus for vertical/short takeoff and landing
09/23/2014US8843252 Piloting assistance method, a piloting assistance device, and an aircraft
09/23/2014US8840372 Set of cyclic swashplates for controlling the pitch of blades of a main rotor, and a rotor provided with such a set
09/23/2014US8840062 Pylon mounting system with vibration isolation
09/23/2014US8840058 Airfoil shaped tail boom
09/23/2014US8840057 Hybrid aircraft having a rotary wing
09/20/2014CA2846977A1 Rotor blade with a segmented supporting structure and method for manufacturing the rotor blade
09/18/2014WO2014141154A1 Folding propellers system
09/18/2014US20140277855 Compensating for lead-lag in rotor system
09/18/2014US20140271222 Composite Rotor System Using Two Race Track Style Cantilevered Yokes
09/18/2014US20140271203 Swashplateless Active Blade Pitch Control with a Mechanical Delta-3 Restraint Having an Instantaneous Blade Pitch-flap Coupling Response
09/18/2014US20140271201 Jam-Tolerant Linear Control Motor for Hydraulic Actuator Valve
09/18/2014US20140271199 High Flapping Yoke Hub Assembly Using a Cylindrical Elastomeric Attachment to Avoid Holes
09/18/2014US20140271197 Frequency adapter and return means suitable for being arranged in such a frequency adapter
09/18/2014US20140271182 Soft in-plane and stiff out-of-plane rotor system
09/18/2014US20140263855 Spindle Mounted Tiltrotor Pylon with Fixed Engine Arrangement
09/18/2014US20140263854 Tiltrotor Aircraft With Inboard Wing Mounted Fixed Engine Arrangement
09/18/2014US20140263850 Control member provided with a blade collective pitch lever and yaw control means, and an aircraft
09/18/2014US20140263823 Transformable aerial vehicle
09/18/2014US20140263822 Vertical take off and landing autonomous/semiautonomous/remote controlled aerial agricultural sensor platform
09/18/2014US20140263821 Automatic pitch change rotary wing rotor system and method of rotor control
09/18/2014US20140263820 Autorotative Enhancement System
09/18/2014US20140262645 Hybrid fluid elastomeric damper
09/17/2014EP2778478A1 Lubrication system with passive drain valve
09/17/2014EP2778062A1 Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulation
09/17/2014EP2778061A1 Tiltrotor control system with two rise/fall actuators
09/17/2014EP2778060A1 Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response
09/17/2014EP2778059A1 Amorphous metal rotor blade abrasion strip
09/17/2014EP2778058A1 Multilink constant velocity joint
09/17/2014EP2778057A2 Low shear modulus transition shim for elastomeric bearing bonding in torsional applications
09/17/2014EP2778056A1 Hybrid fluid elastomeric damper
09/17/2014EP2778055A2 High flapping yoke hub assembly using a cylindrical elastomeric attachment to avoid holes
09/17/2014EP2778054A1 Composite rotor system using two race track style cantilevered yokes
09/17/2014EP2778053A1 Fiber orientation to allow for automated ply placement on composite rotor yokes
09/17/2014EP2778052A1 Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping
09/17/2014EP2778051A1 Soft in-plane and stiff out-of-plane rotor system
09/17/2014EP2778050A1 Active vibration isolation system
09/17/2014EP2778049A1 Measurement of rotor blade flapping
09/17/2014EP2778048A1 Autorotative enhancement system
09/16/2014US8834128 Tension-torque-transmission element for a fenestron blade and method for producing it
09/15/2014CA2844214A1 Hybrid fluid elastomeric damper
09/11/2014US20140255203 Hybrid Spinner Support
09/11/2014US20140255191 Low Shear Modulus Transition Shim for Elastomeric Bearing Bonding in Torsional Applications
09/11/2014US20140254896 Unmanned drone, robot system for delivering mail, goods, humanoid security, crisis negotiation, mobile payments, smart humanoid mailbox and wearable personal exoskeleton heavy load flying machine
09/11/2014US20140252156 High Altitude Aircraft, Aircraft Unit and Method for Operating an Aircraft Unit
09/11/2014DE102013004881A1 Lande- und (Akku-)Aufladestation - mit Kontakt oder kontaktlos - für einzelne oder mehrere im Verbund ferngesteuerte oder autonom fliegende Drohnen mit Drehflügeln (UAVs/Flugroboter/Multikopter) Landing and (battery) charging station - with or without contact - for single or multiple remote controlled or autonomous flying drones in conjunction with rotary wings (UAVs / flying robot / Multikopter)
09/11/2014CA2845844A1 Low shear modulus transition shim for elastomeric bearing bonding in torsional applications
09/11/2014CA2845841A1 Bimetallic shaft for gearbox systems to limit wear and corrosion
09/10/2014EP2774960A1 Aircraft with Electrically Conductive Nanocoating
09/10/2014EP2774847A1 Removeable rotor blade tip
09/10/2014EP2774846A1 Aircraft with protective nanocoating
09/10/2014EP2774845A1 System and method of adaptively governing rotor speed for optimal performance
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