| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 05/14/2009 | WO2009059608A1 Autonomic rotor system for an aircraft |
| 05/14/2009 | US20090121076 Helicopter |
| 05/14/2009 | US20090121075 Aircraft provided with a silent shrouded rotor |
| 05/14/2009 | DE19813959B4 Einrichtung zur Körperschallunterdrückung Means for structure-borne noise |
| 05/14/2009 | DE102008044812A1 Aircraft, particularly for rescuing persons, animals or articles from inaccessible abodes, particularly in form of high flyer, has tilting rotor, which is repeatedly adjusted between high flyer position and forward flight position |
| 05/14/2009 | CA2737054A1 Autonomic rotor system for an aircraft |
| 05/13/2009 | EP2058226A1 Aircraft equipped with a silent shrouded rotor |
| 05/13/2009 | EP1603686B1 Anti-vibratory device with rotary compensation weights |
| 05/13/2009 | CN101428689A Energy absorption device automatically adapting for supported weight |
| 05/13/2009 | CN101428686A Method for structural design of coaxal helicopter composite material blade |
| 05/13/2009 | CN101428685A Parachute-type helicopter |
| 05/13/2009 | CN100486867C Helirota plane |
| 05/12/2009 | US7530793 Airfoil shape for a compressor |
| 05/12/2009 | US7530792 Component of variable thickness having residual compressive stresses therein, and method therefor |
| 05/12/2009 | US7530787 Rotor hub fairing system for a counter-rotating, coaxial rotor system |
| 05/12/2009 | US7530786 Method and a device for blocking the pitch of a foldable blade of a rotorcraft rotor |
| 05/07/2009 | WO2009032832A9 Helicopter aircraft vehicle rotor damper |
| 05/07/2009 | WO2008065654A3 Wall effects on vtol vehicles |
| 05/07/2009 | US20090116963 Active force generation system for minimizing vibration in a rotating system |
| 05/07/2009 | DE19707124B4 Leistungsübertragungseinrichtung Power transmission device |
| 05/06/2009 | EP2054302A2 Upper rotor control system for a counter-rotating rotor system |
| 05/06/2009 | EP2054301A2 Rotary-wing aircraft torque coupling with pad bearings |
| 05/06/2009 | EP2054192A2 Composite-steel hybrid mast for rotorcraft |
| 05/06/2009 | CN201231856Y Decelerator at tail of helicopter |
| 05/06/2009 | CN101423117A Tilt-rotor plane operated and propelled by thrust scull and slipstream rudder |
| 05/06/2009 | CN100484832C Wire strike system |
| 04/30/2009 | WO2009054937A2 Remote engine/electric helicopter industrial platform |
| 04/30/2009 | WO2008105923A3 High torque aerial lift (htal) |
| 04/30/2009 | WO2008073073A3 Step-over blade-pitch control system |
| 04/30/2009 | US20090110555 Helicopter aircraft vehicle rotor damper |
| 04/30/2009 | DE19622130B4 Gelenkrotor für Hubschrauber Articulated rotor helicopter |
| 04/29/2009 | EP2052968A2 Electromechanical flight control system and method for rotocraft |
| 04/29/2009 | EP2052967A1 Improvement for rotorcraft equipped with turboshaft engines |
| 04/29/2009 | EP1412245A4 Helicopter main rotor blade balance weight retention assembly |
| 04/29/2009 | CN101421157A Rotary wing vehicle |
| 04/29/2009 | CN101417707A Attitude-variable flying robot |
| 04/29/2009 | CN100482537C Transmission mechanism between accessories and motoring members, driving a rotorcraft rotor |
| 04/28/2009 | US7524169 Helicopter pitch link with accessible adjustment features |
| 04/23/2009 | WO2008156533A3 Aircraft stabilizer system and methods of using the same |
| 04/23/2009 | WO2008045011A9 Constant-velocity drive system for gimbaled rotor hubs |
| 04/23/2009 | US20090101753 Device for compensation of the Tail rotor in a helicopter |
| 04/21/2009 | US7520729 Airfoil shape for a compressor |
| 04/21/2009 | US7520728 HP turbine vane airfoil profile |
| 04/21/2009 | US7520727 HP turbine blade airfoil profile |
| 04/21/2009 | US7520726 HP turbine blade airfoil profile |
| 04/16/2009 | WO2009010644A3 Device for controlling the blades of a helicopter of similar |
| 04/16/2009 | WO2008147449A3 Bearingless rotor blade assembly for a high speed rotary-wing aircraft |
| 04/16/2009 | WO2008107867A3 Improved stabilization for flight platforms |
| 04/16/2009 | WO2008054503A3 Aircraft wings having hinged vanes and aircraft having said wings |
| 04/16/2009 | WO2008020848A3 Rotary-wing aircraft torque coupling with pad bearings |
| 04/16/2009 | WO2007106064A3 Helicopter rotor yoke and method of making same |
| 04/16/2009 | WO2007086908A3 Rotor blade for a high speed rotary-wing aircraft |
| 04/16/2009 | WO2007084171A3 Rotor drive and control system for a high speed rotary wing aircraft |
| 04/16/2009 | WO2007084170A3 Fly by wire static longitudinal stability compensator system |
| 04/16/2009 | WO2007044040A3 Energy absorbing airframe for a vertical lift vehicle |
| 04/16/2009 | WO2007018772A3 Rotor blade assembly with high pitching moment airfoil section for a rotary wing aircraft |
| 04/16/2009 | US20090097973 Rotor blade folding system |
| 04/16/2009 | US20090095838 Retractable lifting blades for aircraft |
| 04/15/2009 | CN201220750Y Vertically taking off and landing airplane |
| 04/15/2009 | CN100478252C Crashworthiness gasoline tank and method |
| 04/14/2009 | US7516680 Strain energy shuttle apparatus and method |
| 04/09/2009 | WO2009044013A2 Aerial device |
| 04/09/2009 | WO2008142258A9 Method for controlling a rotorcraft |
| 04/09/2009 | WO2008036526A3 Rotor blade folding system |
| 04/09/2009 | WO2007133735A3 Yoke with notched arm roots |
| 04/09/2009 | DE19748682B4 Stützlager-Federelement und Stützlager für Hubschrauberheckrotoren und Tragstrukturen zum Einsatz im Weltraum Support bearing spring element and support bearings for helicopter tail rotors and support structures for use in space |
| 04/09/2009 | DE10348981B4 Rotor, insbesondere für ein Drehflugzeug Rotor, in particular for a rotary aircraft |
| 04/09/2009 | DE10313982B4 Drillelement für einen lagerlosen Rotor Drill element for a bearingless rotor |
| 04/09/2009 | DE102007047615A1 Rescue winch or load hook operation supporting device for helicopter, has external camera arranged on hook, and display system arranged in cockpit of helicopter and connected with camera, where camera is designed as tiltable and focusable |
| 04/07/2009 | US7513750 Rotor blade tip planform |
| 04/07/2009 | CA2522442C Method and apparatus for preventing adverse effects of vortex ring state |
| 04/02/2009 | WO2009013323A3 Aerodynamic profile, actuator for use therein and test model provided therewith |
| 04/02/2009 | US20090084891 De-rotation system suitable for use with a shaft fairing system |
| 04/02/2009 | US20090084890 Aircraft |
| 04/02/2009 | DE102007046299A1 Helicopter, has drive body exhibiting number of drive units e.g. gas turbines, corresponding to number of rotor blades, where one drive unit is attached to one rotor blade and is arranged adjacent to rotor head |
| 04/02/2009 | DE102007045925A1 Rotating, disk-shaped, flight-stable missile for horizontal, vertical and hovering flight, is made of light or sandwich construction, where structure allows both vertical as well as horizontal flight movements |
| 04/01/2009 | EP1385738A4 Composite rotor blade and method of manufacture |
| 04/01/2009 | EP1328438A4 Variable edge rotor blade |
| 04/01/2009 | CN101397053A Swashplate assembly |
| 03/31/2009 | US7510142 Aerial robot |
| 03/31/2009 | US7510139 Rotor wing aircraft having a bypassable radial inflow turbine |
| 03/26/2009 | WO2009038923A1 Fan blades |
| 03/26/2009 | WO2009037872A1 Cable protection device |
| 03/26/2009 | WO2008147463A3 On-blade actuator for helicopter rotor blade control flaps |
| 03/26/2009 | WO2008147462A3 Hybrid actuator for helicopter rotor blade control flaps |
| 03/26/2009 | US20090081043 Folding rotor for an autogyro device |
| 03/26/2009 | DE202008015321U1 Ringflügelmuster AC-8 Ring wing pattern AC-8 |
| 03/25/2009 | EP2038602A2 Two-axis trajectory control system |
| 03/25/2009 | EP2038174A1 Aircraft engine attachment device comprising two thrust-reacting link rods that fit together transversely |
| 03/25/2009 | CN201211928Y Culvert single rotor saucer-shaped unmanned aircraft |
| 03/25/2009 | CN101391651A Foldable Y shaped three axis two-layer six rotorcraft |
| 03/24/2009 | US7506837 Inbound transition control for a tail-sitting vertical take off and landing aircraft |
| 03/19/2009 | WO2008147451A3 Translational thrust system for a rotary wing aircraft |
| 03/19/2009 | US20090074584 Nickel-based alloy for turbine rotor of steam turbine and turbine rotor of steam turbine |
| 03/19/2009 | US20090074583 Rotor blade for a wind turbine |
| 03/19/2009 | US20090072047 Aircraft defense system and method |
| 03/18/2009 | EP2035277A1 Aircraft with a convertible flight system |
| 03/18/2009 | EP2035276A1 Aircraft |
| 03/18/2009 | EP1290407B1 Apparatus, method and computer program product for helicopter ground proximity warning system |
| 03/18/2009 | EP1285228B1 Apparatus, method and computer program product for helicopter enhanced ground proximity warning system |