| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 02/08/2007 | WO2007015447A1 Unmanned helicopter |
| 02/08/2007 | WO2007014531A1 A vtol aircraft with tilt front rotors |
| 02/08/2007 | US20070031253 Rotor for passively stable helicopter |
| 02/08/2007 | US20070029439 Methods and apparatus for airborne systems |
| 02/07/2007 | EP1019242B1 Apparatus and method for installing a leading-edge sheath onto a helicopter main rotor blade subassembly |
| 02/07/2007 | CN1910385A Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation |
| 02/07/2007 | CN1907806A helicopter with tilted front rotary wing |
| 02/07/2007 | CN1298589C Rotary-wing aircraft and its anti-torque and yaw-control system and method |
| 02/07/2007 | CN1298588C Variable pitch rotor blade for shrouded rotors, in particular helicopter rotors |
| 02/06/2007 | CA2485830C Vibration isolation system |
| 02/01/2007 | WO2007001425A9 Dual counterweight balancing system |
| 02/01/2007 | US20070025857 Turbomachine blade |
| 02/01/2007 | US20070025856 Multi-piece passive load reducing blades and wind turbines using same |
| 02/01/2007 | DE202006018002U1 Main rotor head structure for remote-controlled helicopter, has swinging arm and swash plate, where rotary blades of swinging arm and inclined angle of transverse shafts are controlled with swash plate by ball and shear arm connecting rods |
| 02/01/2007 | DE10139686B4 Piezoelektrischer Dehnungsaktuator A piezoelectric extension actuator |
| 01/31/2007 | CN1904391A Reciprocating propeller |
| 01/30/2007 | US7170781 Multi-bit-per-cell flash EEPROM memory with refresh |
| 01/30/2007 | US7168656 Lightweight helicopter |
| 01/30/2007 | US7168533 Rotor brake as well as rotor and rotary-wing aircraft with such a rotor brake |
| 01/25/2007 | WO2007010682A1 Rotor with shroud storable into and extendable from outside of bottom plate and aircraft having the rotor with shroud |
| 01/25/2007 | WO2004101357A3 Homeostatic flying hovercraft |
| 01/25/2007 | US20070020105 Lamellate CMC structure with interlock to metallic support structure |
| 01/25/2007 | US20070020104 Rotor blade assembly with high pitching moment airfoil section for a rotary wing aircraft |
| 01/25/2007 | US20070020103 High efficiency axial fan |
| 01/24/2007 | EP1746262A2 Method and apparatus for sensing integrity degradation in turbine engine components |
| 01/23/2007 | US7165945 Braided spar for a rotor blade and method of manufacture thereof |
| 01/23/2007 | US7165474 Torque dividing gear drive system and method of driving an output gear |
| 01/18/2007 | WO2007007029A1 A helicopter |
| 01/18/2007 | US20070014665 Process and apparatus for manufacturing a connection and stress transmission element by overinjection |
| 01/18/2007 | US20070012818 Miniature aircraft |
| 01/18/2007 | DE19914445B4 Steuereinrichtung für einen beweglichen Körper Control device for a movable body |
| 01/18/2007 | DE102005038609B4 Vorrichtung für Drehflügelflugzeuge Apparatus for rotary wing aircraft |
| 01/18/2007 | CA2614388A1 A helicopter |
| 01/17/2007 | CN1898128A Tailboom-stabilized vtol aircraft |
| 01/11/2007 | WO2007003989A1 Wing device, adaptation on hybrid aircraft (helicopter-airplane) |
| 01/11/2007 | US20070009361 Lightning protection of a pitch-controlied wind turbine blade |
| 01/11/2007 | US20070007391 Isolated crew deck for an operational ground suppport system |
| 01/11/2007 | US20070007389 Mobile transporter servicing unit for an operational ground support system |
| 01/10/2007 | EP1741901A1 Method for optimising the performance envelope of a turbo engine |
| 01/10/2007 | CN1891574A Rotary wing aircraft and a carrier structure |
| 01/04/2007 | WO2007001425A1 Dual counterweight balancing system |
| 01/04/2007 | WO2007001373A2 Inbound transition control for a trail-sitting vertical take off and landing aircraft |
| 01/04/2007 | US20070001052 Method for damping rear extension arm vibrations of rotorcrafts and rotorcraft with a rear extension arm vibration damping device |
| 01/04/2007 | CA2608940A1 Turbojet suspension pylon for aircraft |
| 01/03/2007 | EP1739012A1 Helicopter with an auxiliary lubricating circuit |
| 01/03/2007 | EP1739011A1 Improved helicopter transmission |
| 01/03/2007 | EP1339601B1 Flap actuator system |
| 12/30/2006 | CA2551306A1 Helicopter with an auxiliary lubricating circuit |
| 12/30/2006 | CA2550954A1 Improved helicopter transmission |
| 12/28/2006 | DE10256916B4 Hubschrauber Helicopter |
| 12/28/2006 | DE102005027764A1 Power producing vibration generator has wobbling plate unit which consists of wobble plate which is adjustable to actuating element around slide tilting axis about tilting angle and had non-swiveling part and swiveling part |
| 12/26/2006 | US7153094 Rotor system vibration absorber |
| 12/21/2006 | WO2006135424A2 Pitch lock and lag positioner for a rotor blade folding system |
| 12/21/2006 | WO2006135405A2 Helicopter vibration control system and rotary force generator for canceling vibrations |
| 12/21/2006 | WO2006134425A2 Helicopter rotor control system with individual blade control |
| 12/21/2006 | US20060285976 Protection system, a bellows hinge, and an aircraft |
| 12/20/2006 | EP1732805A2 Improved velocity profile impeller vane |
| 12/20/2006 | CN1880170A Active control technology for helicopter hull rotation |
| 12/20/2006 | CN1880169A Double screw propeller one-seater aerobat |
| 12/19/2006 | US7150429 Tandem powered power tilting aircraft |
| 12/19/2006 | US7150340 Hub drive and method of using same |
| 12/14/2006 | US20060280612 Metallic article with integral end band under compression |
| 12/14/2006 | US20060280608 Industrial fan |
| 12/14/2006 | US20060280128 Scanning groups of profiles of wireless local area networks |
| 12/14/2006 | CA2610851A1 Apparatus for generating horizontal forces in aerial vehicles and related method |
| 12/13/2006 | EP1731421A1 Electro-mechanical linear actuator |
| 12/13/2006 | EP1731420A1 Convertible aircraft operating method |
| 12/13/2006 | EP1730538A2 Method and apparatus for detecting panel conditions |
| 12/13/2006 | EP1730032A2 Method and device for minimising rotorcraft take-off and landing noise |
| 12/13/2006 | EP1730029A1 Gearbox mounted force generator |
| 12/13/2006 | CN1876495A Coaxial double-oared self-spinning wing aircraft with fixed wing |
| 12/13/2006 | CN1876494A Synchronous switching adjusting device of coaxial double-oared self-spinning wing aircraft |
| 12/12/2006 | US7149646 Pilot indicator for predicting changes in the speed of rotation of the main rotor of a rotorcraft |
| 12/12/2006 | US7149611 Virtual sensor mast |
| 12/12/2006 | US7147182 Gas-powered tip-jet-driven tilt-rotor compound VTOL aircraft |
| 12/07/2006 | WO2006086147A3 Assembly for providing flexure to blade system |
| 12/07/2006 | US20060275132 Composite aerofoil |
| 12/07/2006 | US20060275131 Propeller |
| 12/07/2006 | US20060275120 Swashplate seal assembly |
| 12/07/2006 | US20060273220 Compact co-axial rotor system for a rotary wing aircraft and a control system therefor |
| 12/06/2006 | EP1728975A1 Perfected helicopter drive |
| 12/06/2006 | EP1728716A1 Schwingungserreger durch Zentrifugal-Effekt mit koaxialen gegenläufigen Rotoren |
| 12/06/2006 | EP1334289A4 Method and apparatus for improved vibration isolation |
| 12/06/2006 | CN1288036C Absorber of hozirontal rotary wing, particular for helicopter |
| 12/05/2006 | US7143973 Avia tilting-rotor convertiplane |
| 12/05/2006 | US7143468 Vortex vacuum cleaner nozzle with means to prevent plume formation |
| 12/05/2006 | CA2430727C A method of controlling pitch on a gyroplane and a gyroplane |
| 12/05/2006 | CA2237281C Operation of a helicopter |
| 11/30/2006 | WO2006128171A2 Method and system for bio-metric voice print authentication |
| 11/30/2006 | US20060269418 Rotor blade for a high speed rotary-wing aircraft |
| 11/30/2006 | US20060269414 Variable speed transmission for a rotary wing aircraft |
| 11/30/2006 | US20060269413 Rotor drive and control system for a high speed rotary wing aircraft |
| 11/30/2006 | US20060269411 Rotor hub fairing system for a counter-rotating, coaxial rotor system |
| 11/30/2006 | US20060266881 Vertical takeoff and landing aircraft using a redundant array of independent rotors |
| 11/30/2006 | US20060266880 Servo fixing base structure for remote control helicopers |
| 11/30/2006 | US20060266879 Tandem rotor wing and tandem fixed wing aircraft |
| 11/30/2006 | CA2548051A1 Helicopter drive with air-oil separator |
| 11/29/2006 | CN1869406A Helicopter |
| 11/23/2006 | DE102005022706A1 Helicopter especially for observation has multi rotor drive with rotor location outside the field of forward view of an onboard camera |
| 11/23/2006 | DE102005022705A1 Helicopter with camera e.g. for small and light helicopters used as camera carrier, has three lifting units and rotor provided with rotors propelled by electric motor and which includes camera |