| Patents for B64C 27 - Rotorcraft; Rotors peculiar thereto (10,112) |
|---|
| 12/02/2004 | US20040237684 Torque dividing gear drive system and method of driving an output gear |
| 12/02/2004 | US20040237518 Integrated three function valve |
| 12/01/2004 | EP1327084A4 Coupling anti-flail cup |
| 12/01/2004 | EP1301395B1 System for active noise reduction |
| 11/30/2004 | US6824096 Device for controlling the pitch of the blades of a convertible aircraft rotor |
| 11/30/2004 | US6824093 Method of controlling pitch on a gyroplane and a gyroplane |
| 11/25/2004 | WO2004101358A2 Method and apparatus for preventing adverse effects of vortex ring state |
| 11/25/2004 | WO2004101357A2 Homeostatic flying hovercraft |
| 11/25/2004 | WO2003091099A3 Rotorcraft |
| 11/25/2004 | US20040232280 Tilting mast in a rotorcraft |
| 11/25/2004 | US20040232279 VTOL/STOL ducted propeller aircraft |
| 11/25/2004 | US20040231937 Aircraft structural components |
| 11/25/2004 | US20040231904 System and method for actively controlling traction in an articulated vehicle |
| 11/25/2004 | DE10318531A1 Control device for main rotor of helicopter, has control rods which enable control of angles of adjustable rotor blades |
| 11/24/2004 | EP1479605A2 Helicopter |
| 11/24/2004 | EP1140620B1 Method of providing a signal for controlling blade vortex interaction noise of a rotorcraft |
| 11/23/2004 | US6821090 Gust alleviation/flutter suppression device |
| 11/18/2004 | US20040227035 High lift and high strength aerofoil section |
| 11/17/2004 | EP1476354A1 Convertible vertical take-off and landing miniature aerial vehicle |
| 11/16/2004 | US6817570 Ducted fan vehicles particularly useful as VTOL aircraft |
| 11/16/2004 | US6817448 System for lubricating and cooling a mechanical assembly |
| 11/11/2004 | WO2004097254A1 Dual stage differential speed transmission |
| 11/11/2004 | US20040223834 Helicopter moving device |
| 11/11/2004 | US20040222329 Helicopter main rotor blade balance weight retention assembly |
| 11/11/2004 | DE20320625U1 Rotor blade for rotary blade aircraft, especially, helicopter, has bearing in housing body fixed onto rear edge region of rotor blade profile body and bearing journal screwed to end of flap bearing |
| 11/11/2004 | DE10316095A1 Rotor sowie Dreiflügelflugzeug mit einem derartigen Rotor Rotor and three-wing aircraft with such a rotor |
| 11/11/2004 | DE10316094A1 Gelenkloser Rotor sowie Drehflügelflugzeug mit einem solchen Rotor A hingeless rotor and rotary-wing aircraft with such a rotor |
| 11/11/2004 | DE10316092A1 Gelenkloser Rotor mit plattenförmigem Rotorkopfelement sowie Drehflügelflugzeug mit einem solchen Rotor A hingeless rotor with plate-shaped rotor head element and rotary-wing aircraft with such a rotor |
| 11/10/2004 | CN1544289A Oneman vertical takeoff and landing aerial craft with double leaning and rotating culvert fan |
| 11/09/2004 | CA2450068A1 Helicopter mounted water bombing system, solid load |
| 11/06/2004 | CA2428883A1 Atmospheric reentry lander vehicle |
| 11/04/2004 | WO2004094868A1 Two speed transmission with smooth power shift |
| 11/04/2004 | WO2004094859A2 Snubber |
| 11/04/2004 | WO2004094093A2 Load sharing gear for high torque, split-path transmissions |
| 11/04/2004 | US20040217229 Rotor system for helicopters |
| 11/04/2004 | DE10316093A1 Rotor, Drehflügelflugzeug mit einem solchen Rotor, und Verfahren zur Blattwinkelverstellung eines Rotors Rotor rotorcraft having such a rotor and method for a rotor blade angle adjustment |
| 11/02/2004 | US6811687 Vortex pool cleaner |
| 11/02/2004 | US6811460 Flying toy vehicle |
| 10/28/2004 | WO2004092010A1 Propulsor |
| 10/28/2004 | US20040214682 Dual stage differential speed transmission |
| 10/28/2004 | US20040211278 Load sharing gear for high torque, split-path transmissions |
| 10/28/2004 | DE10315590A1 Measuring inclination of helicopter or similar, by evaluating acceleration component parallel to rotor axis cyclically in synchronism with rotor rotation |
| 10/28/2004 | DE10313982A1 Drillelement für einen lagerlosen Rotor Drill element for a bearingless rotor |
| 10/26/2004 | CA2192405C Rotor system vibration absorber |
| 10/21/2004 | WO2004089748A1 Rotor and gyrocopter with said rotor |
| 10/21/2004 | WO2004089747A1 Rotor, rotorcraft comprising a rotor of this type and method for adjusting the blade angle of a rotor |
| 10/21/2004 | WO2004089746A1 Non-articulated rotor and rotorcraft comprising a rotor of this type |
| 10/21/2004 | WO2004089745A1 Hinged rotor provided with plate-shaped rotor head element and a rotorcraft provided with said rotor |
| 10/21/2004 | US20040209722 Two speed transmission with smooth power shift |
| 10/21/2004 | US20040208745 Snubber |
| 10/20/2004 | EP1468909A1 Rotor blade and lift device with such a rotor blade |
| 10/19/2004 | US6805948 Flexbeam |
| 10/14/2004 | WO2004087343A1 Anti-vibratory device with rotary compensation weights |
| 10/14/2004 | US20040200924 Radio-controlled flying toy |
| 10/12/2004 | US6802881 Rotating wave dust separator |
| 10/12/2004 | US6802693 Vortex attractor with vanes attached to containing ring and backplate |
| 10/07/2004 | WO2004085249A1 Flying control device for a rotorcraft |
| 10/07/2004 | WO2004085248A1 Drilling element for a bearingless rotor |
| 10/07/2004 | US20040198136 Rotor system for a remotely controlled aircraft |
| 10/07/2004 | US20040197194 Rotor blade system with reduced blade-vortex interaction noise |
| 10/07/2004 | US20040195433 Aircraft |
| 10/06/2004 | EP1049623B1 Unmanned rotor carried aerial vehicle |
| 10/06/2004 | CN1533947A Gyroplane |
| 09/29/2004 | EP1462362A1 Model helicopter rotor pitch control mechanism |
| 09/29/2004 | EP0998537B1 Adhesive composition for hot bonding and bonding method using same |
| 09/23/2004 | WO2004080557A1 Device for modifying the thrust orientation of an aircraft rotor, particularly for a model helicopter |
| 09/23/2004 | WO2004080556A2 Self-stabilizing rotating toy |
| 09/23/2004 | US20040184915 Model helicopter rotor pitch control mechanism |
| 09/22/2004 | CN1531496A Anti-torque and yaw-control system for rotary-wing aircraft |
| 09/22/2004 | CN1167576C Remote control system for axle-shared double rotary wing pilotless helicoper |
| 09/22/2004 | CN1167575C Rotor with split rotor blades |
| 09/16/2004 | WO2004078585A1 Aircraft |
| 09/16/2004 | WO2004041381A3 Control systems for use with flying craft and other remote elements |
| 09/15/2004 | CN1166527C Vertical takeoff and landing areoplane |
| 09/14/2004 | US6789764 Dual-flight mode tandem rotor wing |
| 09/10/2004 | WO2004065213A3 Flexbeam damper assembly having transition shim clamp device |
| 09/09/2004 | DE19925982B4 Drehflügler mit einer Zelle, an der ein Hauptrotor und ein Heckausleger für einen Heckrotor gelagert sind A rotary wing aircraft with a cell to which a main rotor and a tail boom are mounted on a tail rotor |
| 09/09/2004 | DE10256916A1 Helicopter has upper and lower propellers that has active wing sections formed with optimum dimensions, that can be shifted and inclined with respect to cab, and that rotate in different speeds for easy maneuverability |
| 09/09/2004 | DE10125734B4 Fernsteuerbares Fluggerät Remotely controllable flying machine |
| 09/09/2004 | DE10001378B4 Funkferngesteuerter Helikopter Radio remote-controlled helicopter |
| 09/02/2004 | WO2004074092A2 Radial engine |
| 09/02/2004 | US20040169108 Fluid conduit for use with hydraulic actuator |
| 09/01/2004 | EP1451066A1 Tilting transmission gearbox comprising a pivoting connection with plain bearings |
| 08/31/2004 | US6783327 Helicopter blade folding with blade droop |
| 08/31/2004 | US6783096 Vertical lift flying craft |
| 08/26/2004 | US20040167682 Virtual sensor mast |
| 08/26/2004 | US20040166408 Structurally integrated wire and associated fabrication method |
| 08/26/2004 | US20040164505 Payload module for mobility assist |
| 08/26/2004 | US20040163869 Articulated vehicle suspension system shoulder joint |
| 08/26/2004 | US20040163863 Hub drive and method of using same |
| 08/26/2004 | DE202004010057U1 Electrical helicopter has four inclined co-rotating lifting rotors with individual drives providing control over all axes, varies drive speeds selectively |
| 08/25/2004 | EP1450377A2 Structurally integrated wire and associated fabrication method |
| 08/24/2004 | CA2378607C Rotor with a split rotor blade |
| 08/19/2004 | WO2004069655A1 Method for damping rear extension arm vibrations of rotorcrafts and rotorcraft with a rear extension arm vibration damping device |
| 08/19/2004 | WO2004069651A1 Deformable aerodynamic profile |
| 08/19/2004 | US20040162001 Ornamental design for a flying toy |
| 08/19/2004 | DE10304530A1 Verformbares aerodynamisches Profil Deformable aerodynamic profile |
| 08/19/2004 | DE10304336A1 Verfahren zur Dämpfung von Heckausleger-Schwingungen von Drehflügelflugzeugen und Drehflügelflugzeug mit einer Heckausleger-Schwingungsdämpfungsvorrichtung Method for damping tail boom vibration of rotary-wing aircraft and rotorcraft with a tail boom vibration damping device |
| 08/18/2004 | CN1522350A 流体装载系统 Fluid loading system |
| 08/17/2004 | US6776580 Variable edge rotor blade |