Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
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08/19/2008 | US7413140 Rotary wing aircraft with undercarriage structure |
08/19/2008 | US7412825 Flow path splitter duct |
08/14/2008 | WO2008079431A3 Rotary wing aircraft rotating machinery vibration control system |
08/14/2008 | DE10035333B4 Rotorblatt mit Steuerklappen Rotor blade control flaps |
08/13/2008 | EP1954564A2 Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft |
08/13/2008 | EP1954563A1 Turbojet for aircraft, aircraft equipped with such a turbojet, and method for mounting such a turbojet on an aircraft |
08/13/2008 | EP1954562A1 Torque coupling for rotary-wing aircraft |
08/13/2008 | EP1954559A2 Compact load path swashplate assembly |
08/13/2008 | EP1753657B1 Transmission mechanism between accessories and motoring members, driving a rotorcraft rotor, selectively, individually or jointly |
08/13/2008 | EP1514797A4 Closed wing |
08/13/2008 | CN100410144C Helicopter rotor fairing device, method and apparatus for manufacturing the same |
08/12/2008 | US7410123 Aircraft and hybrid with magnetic airfoil suspension and drive |
08/12/2008 | CA2426565C Coupling anti-flail cup |
08/07/2008 | WO2008094207A2 High performance low noise helicopter blade aerodynamic design |
08/07/2008 | WO2007126426A3 Helicopter |
08/07/2008 | CA2659660A1 High performance low noise helicopter blade aerodynamic design |
08/06/2008 | EP1951572A2 Crash attenuation system for aircraft |
08/06/2008 | EP1951567A2 Roof and floor flows |
08/06/2008 | EP1813527B1 Composite anti-crash structure with lateral restraint for aircraft |
08/06/2008 | EP1539573B1 Torsionally de-coupled engine mount system |
08/06/2008 | EP1500588A4 Method for producing a lift and a horizontal thrust |
08/06/2008 | CN101238033A Unmanned helicopter |
08/06/2008 | CN100408910C Variable stiffness support |
08/05/2008 | CA2489285C Tandem powered power tilting aircraft |
07/31/2008 | WO2008092022A1 Helicopter with horizontal control |
07/31/2008 | WO2008091299A2 High performance outboard section for rotor blades |
07/31/2008 | WO2008091298A2 Upper rotor control system for a counter-rotating rotor system |
07/31/2008 | WO2008091289A2 Instrumented component for use in an operating environment |
07/31/2008 | US20080179463 Device for Compensating for the Mechanical Play of a Helicopter Flight Control |
07/31/2008 | US20080179452 Air Vehicle Propulsion System on Gimbaled Truss |
07/30/2008 | CN101233045A Rotor hub fairing system for a counter-rotating, coaxial rotor system |
07/30/2008 | CN101229723A Machine fluid supply assembly conprising keying means |
07/24/2008 | WO2008089432A2 Rotarycraft power and propulsion system |
07/24/2008 | WO2008088392A2 Rotor blade twist distribution for a high speed rotary-wing aircraft |
07/24/2008 | WO2008087443A1 Blades |
07/24/2008 | WO2008086643A1 A simulated aircraft |
07/24/2008 | US20080173769 Stabilized tilt rotor aircraft |
07/24/2008 | US20080173754 Method for damping rear extension arm vibrations of rotorcraft and rotorcraft with a rear extension arm vibration damping device |
07/24/2008 | US20080173752 Variable speed transmission for a rotary wing aircraft |
07/24/2008 | DE102007002586A1 Rotorsystem Rotor system |
07/23/2008 | EP1946224A2 Automatic dual rotor speed control for helicopters |
07/23/2008 | EP1945503A2 Swashplate anti-torque mechanism |
07/23/2008 | CN201089520Y Gyroscope type vertically elevating flight device |
07/23/2008 | CN100404372C Optimized method of controlling yaw for rotary-wing aircraft, and a system for implementing it |
07/22/2008 | US7402347 In-situ formed thermal barrier coating for a ceramic component |
07/22/2008 | CA2490653C Snubber |
07/17/2008 | WO2008086391A2 Ice rate meter with virtual aspiration |
07/17/2008 | WO2008085192A2 Rotorcraft with opposing roll mast moments, and related methods |
07/16/2008 | EP1944234A1 Rotor system |
07/16/2008 | EP1943143A2 Aircraft |
07/16/2008 | EP1943001A1 Rotary-wing vehicle system |
07/16/2008 | EP1942846A2 Stabilizing power source for a vehicle |
07/16/2008 | CN201086824Y Dish shaped aircraft |
07/16/2008 | CN201086823Y Rank double-oar minitype helicopter |
07/16/2008 | CN101219711A Flight device |
07/16/2008 | CN101219710A Power transmitting system for helicopter, having magnetic damper |
07/16/2008 | CN100402910C Fluid loading system |
07/15/2008 | US7400950 Optical sensing system and system for stabilizing machine-controllable vehicles |
07/10/2008 | WO2008059363A3 Compact ultralight aircraft of reduced dimensions, with vertical take-off and landing |
07/10/2008 | WO2007145718A3 Compliant structure design for varying surface contours |
07/10/2008 | DE102005007129B4 Einrichtung zur Steuerung von Rotorblättern eines Hubschraubers Device for controlling blades of a helicopter, |
07/09/2008 | EP1843944A4 Helicopter |
07/09/2008 | EP1334289B1 Method and apparatus for improved vibration isolation |
07/08/2008 | US7397697 Multi-bit-per-cell flash EEPROM memory with refresh |
07/08/2008 | US7396211 Stator blade airfoil profile for a compressor |
07/08/2008 | US7396209 Continuously variable transmission |
07/08/2008 | US7395988 Rotor wing aircraft having an adjustable tail nozzle |
07/03/2008 | WO2008079431A2 Rotary wing aircraft rotating machinery vibration control system |
07/03/2008 | US20080159868 Method and apparatus for gas turbine engines |
07/03/2008 | US20080159867 Impeller assembly |
07/03/2008 | US20080159862 To rotorcraft rotors fitted with inter-blade dampers |
07/03/2008 | DE112006000079T5 Helikopter Helicopter |
07/02/2008 | EP1939493A1 Modified gear tooth profile for an aircraft transmission and producing method |
07/02/2008 | EP1939087A1 Rotorcraft rotor improvement equipped with inter-blade shock absorbers |
07/02/2008 | CN100398398C Rotary wing helicopter |
06/26/2008 | US20080149780 Vertical lift vehicle |
06/26/2008 | US20080149759 Rotor/wing dual mode hub fairing system |
06/26/2008 | DE10037539B4 Einstellbarer Schwenkrotor-Abwärts-Stop mit geringer Höhe Adjustable tilt rotor-down stop of low height |
06/25/2008 | CN201077530Y Vertically taking off and landing energy-saving pre-warning device |
06/25/2008 | CN101204992A Helicopter co-axis double rotator rotate speed differential device |
06/25/2008 | CN101204991A Four channel row two-bladed helicopter |
06/24/2008 | US7391622 Composite structural member having an integrated electrical circuit |
06/19/2008 | WO2008033884A3 Dual higher harmonic control (hhc) for a counter-rotating, coaxial rotor system |
06/19/2008 | WO2008002474A3 Separable under load shaft coupling |
06/19/2008 | WO2004061298A3 Wind turbine rotor blade with reduced noise emission |
06/19/2008 | US20080143028 Fluid-elastomeric damper assembly including internal pumping mechanism |
06/19/2008 | US20080142643 Vehicles particularly useful as VTOL vehicles |
06/19/2008 | US20080142633 Helicopter reduced vibration isolator axial support strut |
06/18/2008 | EP1765671B1 Air data system and method for rotary aircraft |
06/18/2008 | CN101200218A Hazardous environment probing, search and rescue flight robot |
06/12/2008 | US20080138206 Non-fouling kinetic hydro power system axial-flow blade tip treatment |
06/12/2008 | US20080138203 Self-lubricated actuator for on-blade rotor control |
06/12/2008 | US20080135677 Reaction-drive rotorcraft having an adjustable blade jet |
06/12/2008 | DE102004043664B4 Schwingungskraftgenerator Vibration power generator |
06/11/2008 | EP1930237A1 Deformable floor substructure for a helicopter |
06/11/2008 | EP1799543B1 Tandem rotor wing rotational position control system |
06/11/2008 | CN100393579C Rotary-wing aircraft and method for eliminating cross-coupling effect |
06/10/2008 | US7384238 Rotor, rotocraft comprising a rotor of this type and method for adjusting the blade angle of a rotor |
06/10/2008 | US7384016 Adaptive compliant wing and rotor system |
06/10/2008 | CA2364321C Centrifugal air flow control |