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)
02/2014
02/28/2014CA2823185A1 Actuation system for an active element in a rotor blade
02/28/2014CA2823179A1 Actuation system for an active element in a rotor blade
02/27/2014WO2014030465A1 Dragonfly-wing-shaped blade, blade with j-shaped cross section, and blade with back-to-back j-shaped cross section, for use in shroud-equipped rotary vane mechanism, linear blower, or linear wind-powered generator
02/27/2014US20140054411 Method of assisting a pilot of a single-engined rotary wing aircraft during a stage of flight in autorotation
02/27/2014CA2824418A1 Assistance method for a pilot of a single engine rotorcraft during an autorotative flight phase
02/26/2014EP2700575A1 System and method for vibration isolation
02/26/2014CN103600840A Coaxial helicopter rotor mechanism
02/25/2014US8657229 Method and apparatus for actively manipulating aerodynamic surfaces
02/25/2014US8657228 Method and apparatus for actively manipulating aerodynamic surfaces
02/25/2014CA2608940C Turbojet suspension pylon for aircraft
02/25/2014CA2518080C Adaptive compliant wing and rotor system
02/23/2014CA2841971A1 System and method for vibration isolation
02/20/2014WO2014026409A1 Cross-flow fan flying apparatus
02/20/2014WO2014026246A1 Improved wing configuration
02/20/2014WO2013041282A3 Rotor blade control device
02/20/2014DE10250267B4 Prüfstand zum Testen einer Leistungsübertragungsvorrichtung und ein Testsystem mit einem solchen Prüfstand, der mit einer Leistungsübertragungsvorrichtung versehen ist Test rig for testing a power transmission device and a test system with such a test rig, which is provided with a power transmission device
02/19/2014CN203439270U 飞行器 Aircraft
02/19/2014CN203439260U Composite powered wing aircraft
02/19/2014CN203439259U Rotorcraft turning-control device
02/19/2014CN203439258U Combined type rotor-wing aircraft
02/19/2014CN203439257U Unmanned helicopter
02/19/2014CN203439256U Multi-rotor-wing unmanned aerial vehicle for monitoring and tracing pollution gas
02/19/2014CN103587685A Air vehicle
02/19/2014CN103587684A Two-dimensional airfoil profile with low-Reynolds number and rotor wing with two-dimensional airfoil profile
02/19/2014CN103587683A Small-sized aircraft with tiltable rotor wings
02/19/2014CN103587682A Air vehicle
02/18/2014US8651425 Emergency collective actuator and method for a helicopter
02/13/2014WO2014025444A2 Rotary wing vehicle
02/13/2014WO2014025252A1 Swallow tail airfoil
02/13/2014WO2013172885A3 Autopilot system, components and methods
02/13/2014WO2013169320A3 Autopilot and methods
02/13/2014DE102008015073B4 Hubschrauber mit Mitteln zur aerodynamischen Unterstützung des Drehmomentausgleichs Helicopter with means for aerodynamic support the torque compensation system
02/13/2014DE102005046155B4 Hubschrauber mit koaxialen Hauptrotoren Helicopter with coaxial main rotors
02/12/2014EP2694366A1 Aircraft rotary wing motion control and instrumented motion control fluid device
02/12/2014CN203428026U Small duct-type aircraft
02/12/2014CN103569358A Independent blade control system with rotary blade actuator
02/12/2014CN103569357A Large high-strength composite carbon fiber rotor wing
02/12/2014CN103569356A Airfoil shaped tail boom
02/12/2014CN102066197B Vertical take-off and vertical landing gyroplane
02/11/2014US8647069 Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the fourth stage of a turbine
02/11/2014US8646720 Modular flight vehicle with wings
02/11/2014CA2660845C Composite-steel hybrid mast for rotorcraft
02/06/2014US20140034779 Independent blade control system with hydraulic cyclic control
02/06/2014US20140034778 Independent blade control system with rotary blade actuator
02/06/2014US20140034777 Independent blade control system with hydraulic pitch link
02/06/2014US20140034776 Vehicle capable of in-air and on-ground mobility
02/06/2014US20140034775 Vehicle capable of stabilizing a payload when in motion
02/06/2014US20140034774 Fast, long-range aircraft
02/06/2014DE10125077B4 Der Hubschrauber The helicopter
02/05/2014EP2692639A1 Radial fluid device with multi-harmonic output
02/05/2014EP2692638A1 Radial fluid device with variable phase and amplitude
02/05/2014EP2692637A1 Independent blade control system with rotary blade actuator
02/05/2014EP2692636A1 Independent blade control system with hydraulic cyclic control
02/05/2014EP2692635A1 Independent blade control system with hydraulic pitch link
02/05/2014EP2692634A1 System and method of augmenting power in a rotorcraft
02/05/2014EP2692633A2 Rotor hub fairing system for a counter-rotating, coaxial rotor system
02/05/2014CN203419259U Micro tilt-rotor aircraft
02/05/2014CN103562065A Variable gain control nose wheel steering system
02/05/2014CN103552686A Combined type ducted aerial reconnaissance robot
02/05/2014CN102501968B Ducted coaxial helicopter control mechanism
02/04/2014US8640985 Co-rotating stacked rotor disks for improved hover performance
02/04/2014US8640984 Counter-torque device for a helicopter
02/04/2014US8640983 Rotor hub and controls for multi-bladed rotor system
02/02/2014CA2822652A1 Rotor ice protection systems and methods
02/02/2014CA2822131A1 Independent blade control system with rotary blade actuator
02/02/2014CA2822073A1 Independent blade control system with hydraulic pitch link
02/02/2014CA2822068A1 Independent blade control system with hydraulic cyclic control
02/02/2014CA2821688A1 Radial fluid device with variable phase and amplitude
02/02/2014CA2821683A1 Radial fluid device with multi-harmonic output
01/2014
01/31/2014CA2821104A1 System and method of augmenting power in a rotorcraft
01/30/2014WO2014015847A1 Auxiliary drive system for a helicopter
01/30/2014US20140030545 Article With Grouped Grain Patterns
01/30/2014US20140030103 Low drag high restoring moment airfoils
01/30/2014US20140027566 Rotorcraft autopilot system, components and methods
01/30/2014US20140027565 Rotorcraft advanced autopilot control arrangement and methods
01/30/2014US20140027564 Rotorcraft autopilot and methods
01/30/2014US20140026403 System for removing a spindle from a rotor assembly
01/29/2014EP2690319A1 Direct drive rotation device for passively moving fluid
01/29/2014EP2690318A1 Direct drive rotation device for passively moving fluid
01/29/2014EP2690013A2 Elastomeric bearing with tapered shims
01/29/2014EP2690012A1 Semi-convertible rotorcraft
01/29/2014EP2690011A1 Compound helicopter
01/29/2014EP2690010A1 Compound helicopter with tail booms
01/29/2014CN103547507A Gearbox lubrication
01/29/2014CN103538719A Rotorcraft rotor fitted with lead-lag dampers housed in sleeves connecting blades to a hub of the rotor
01/28/2014US8639458 Techniques for use with rotor track and balance to reduce vibration
01/28/2014US8636472 Blade damper, and a rotor fitted with such a damper
01/28/2014US8636246 Aircraft wing extension and nozzle system
01/28/2014US8636245 Aircraft
01/28/2014US8636244 Propulsive anti-torque nozzle system with rotating thrust director for a rotorcraft
01/28/2014US8636243 Anti-torque nozzle system with internal sleeve valve for a rotorcraft
01/28/2014US8636242 Propulsive anti-torque nozzle system with external rotating sleeve for a rotorcraft
01/26/2014CA2815926A1 Aerodynamic, blunt aft body
01/25/2014CA2821180A1 Direct drive rotation device for passively moving fluid
01/25/2014CA2821120A1 Direct drive rotation device for passively moving fluid
01/23/2014WO2014014072A1 Unmanned helicopter
01/23/2014WO2014014071A1 Display device and unmanned helicopter
01/23/2014WO2013158176A3 Fan blade attachment of gas turbine engine
01/23/2014WO2013156482A3 Assembly of sections of structural parts
01/23/2014US20140021290 Elastomeric Bearing Housing and Mating Grip for Helicopter Rotor System
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 102