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)
12/2005
12/29/2005WO2005086563A3 Rotor for convertible aircraft and convertible aircraft comprising same
12/29/2005WO2004106761A3 Torque dividing gear drive system and method of driving an output gear
12/29/2005US20050284983 Optimized method of controlling yaw for rotary-wing aircraft, and a system for implementing it
12/29/2005DE102004018535A1 Aircraft for transporting people or goods uses impellers for propulsion
12/28/2005CN2748384Y One-man flight vehicle with coaxial culvert and umbrella paddle
12/28/2005CN1714022A Proprotor blade with leading edge slot
12/27/2005US6978969 Fly-drive vehicle
12/27/2005CA2288961C Rotor blade, in particular for helicopter antitorque tail rotor
12/22/2005WO2005091740A3 New flying / lifting mechanisms
12/22/2005US20050281676 Multi-hedral rotary wing
12/22/2005US20050279884 Landing assist apparatus eccentric bushing
12/22/2005US20050279883 Landing assist apparatus retention strap spool
12/22/2005US20050279882 Landing assist probe retention strap
12/22/2005US20050279879 Helicopter tail section and retrofit method
12/21/2005EP1607655A1 Impact energy absorber
12/21/2005EP1607327A1 Optimised yaw control method for rotorcraft and corresonding system
12/21/2005EP1607326A1 System and method for reducing the loads acting on the fuselage structure in means of transport
12/21/2005EP1606162A1 Drilling element for a bearingless rotor
12/20/2005US6976829 Rotor blade tip section
12/20/2005US6976653 VTOL micro-aircraft
12/20/2005CA2087378C Vertical lift aircraft
12/16/2005CA2510117A1 System and method for reducing the loads acting on the fuselage structure in means of transport
12/15/2005WO2004043781A3 Enhanced flight control systems and methods for a jet powered tri-mode aircraft
12/14/2005EP1604897A1 Device for indicating the level of flapping
12/14/2005EP1603798A1 Adaptive compliant wing and rotor system
12/14/2005EP1603686A1 Anti-vibratory device with rotary compensation weights
12/14/2005EP1539573A4 Torsionally de-coupled engine mount system
12/14/2005CN1707237A Device for indicating the level of flapping
12/13/2005US6974105 High performance VTOL convertiplanes
12/13/2005CA2171365C Dynamic effort reduction system for helicopter
12/08/2005WO2005115729A1 Structurally integrated circuit and associated method
12/08/2005US20050269450 Landing assist apparatus interface bulkhead and method of installation
12/08/2005US20050269449 Landing assist probe mounting system
12/08/2005US20050269440 Vertical take-off aircraft - C
12/07/2005EP1602942A1 A block arrangement of optical elements for a lidar system
12/07/2005EP1601866A2 Radial engine
12/07/2005EP1601547A2 Vehicle having an articulated suspension and method of using same
12/06/2005US6971853 Elastomeric bearing system
12/01/2005US20050265850 Rotor blade for helicopter
12/01/2005DE19827392B4 Flugfähiger Modellhubschrauber mit eigenem Antrieb Flyable model helicopter with its own drive
11/2005
11/29/2005US6969027 Vertical takeoff and landing apparatus
11/29/2005US6969026 Aircraft
11/29/2005CA2196424C Method and apparatus for forming airfoil structures
11/24/2005WO2005076727A3 Method and apparatus for detecting panel conditions
11/24/2005US20050258304 Reduced visibility rotorcraft and method of controlling flight of reduced visibility rotorcraft
11/24/2005US20050257956 Structurally integrated circuit and associated method
11/24/2005DE202005004207U1 Rotor system for rotary wing aircraft has part of rotor designed, suspended or connected to react to resulting change of rotation value with movement relative to or additional to original rotation which influences aerodynamic forces
11/23/2005EP1598269A2 Trailing edge adjustable weight system for helicopter main rotor blades
11/23/2005EP1598268A1 Rotor shaft support and drive arrangement
11/23/2005CN1699114A Unmanned aerobat with ring-like wing
11/22/2005US6966865 High ratio, reduced size epicyclic gear transmission for rotary wing aircraft with improved safety and noise reduction
11/17/2005WO2005108804A1 A connector assembly
11/17/2005US20050254947 Trailing edge adjustable weight system for helicopter main rotor blades
11/17/2005US20050253021 Operational ground support system
11/17/2005US20050253020 Operational ground support system
11/16/2005CN1697755A Rotor and aircraft passively stable in hover
11/15/2005CA2359374C Vertical take-off and landing heavier-than-air aircraft
11/10/2005WO2005105573A1 High ratio, reduced size epicyclic gear transmission for rotary wing aircraft with improved safety and noise reduction
11/10/2005WO2005105570A1 Leading edge slat airfoil for multi-element rotor blade airfoils
11/10/2005DE202005014077U1 Load-limiting securing arrangement for ceiling mounting of equipment in aircraft has mounting rails each having side attached to support structure, with side able to deform while keeping equipment attached to support structure
11/09/2005EP1592613A1 Anti-torque and yaw-control system for a rotary-wing aircraft
11/03/2005US20050242239 Method for VTOL aircraft landing with external load
11/03/2005US20050242231 Vehicles particularly useful as VTOL vehicles
11/03/2005DE202005007382U1 Rotary wing aircraft, has rotor blade whose angle is adjusted by shifting rotor to specific degrees by engine jib and by assembling engine at propeller shaft to adjust propeller traction force for providing blade resetting force
11/02/2005EP1590241A1 Method for damping rear extension arm vibrations of rotorcrafts and rotorcraft with a rear extension arm vibration damping device
11/02/2005EP1590240A1 Deformable aerodynamic profile
11/02/2005EP1390259A4 Ducted fan vehicles particularly useful as vtol aircraft
11/02/2005CN1689913A Gasbag culvert type propeller helicopter
11/01/2005US6960065 Aerodynamic article with protective coating and method of bonding metal to polyurethane
11/01/2005US6960063 Vortex attractor without a backplate
11/01/2005US6959894 Impact resistant structure for the helicopter and energy absorber used for the same
10/2005
10/27/2005WO2005100154A1 System for rotor head and rotor blade
10/27/2005WO2005100153A2 Method and device for minimising rotorcraft take-off and landing noise
10/27/2005WO2005099415A2 Rotary wing vehicle
10/27/2005US20050238482 Segmented rotor blade trim tab
10/27/2005US20050236518 Compact co-axial rotor system for a rotary wing aircraft and a control system therefor
10/27/2005US20050236517 Aerodynamic lifting-thrusting propulsion device
10/27/2005DE102004017193A1 Turbinenschaufelarretiervorrichtung Turbinenschaufelarretiervorrichtung
10/26/2005EP1587733A2 Enhanced flight control systems and methods for a jet powered tri-mode aircraft
10/20/2005US20050230530 Closed wing
10/20/2005US20050230520 Tandem powered power tilting aircraft
10/20/2005US20050230519 Counter-quad tilt-wing aircraft design
10/20/2005US20050230518 Aircraft
10/19/2005EP1586153A2 Device and method for transmitting and proving the energy of capacitive actuators
10/19/2005EP1585665A1 Proprotor blade with leading edge slot
10/19/2005CN2734292Y Slant disk of helicopter model
10/19/2005CN1223490C Safety landing system of falling helicopter
10/18/2005US6955324 Laser-tethered vehicle
10/13/2005WO2004065208A3 Quiet vertical takeoff and landing aircraft using ducted, magnetic induction air-impeller rotors
10/13/2005US20050226729 Locking device for turbine blades
10/13/2005US20050226723 Fairing for the rotor of a rotorcraft
10/13/2005US20050225456 Helicopter tactile exceedance warning system
10/13/2005US20050224685 Variable stiffness support
10/13/2005US20050224634 Aircraft brake wheel heat shield
10/13/2005US20050224633 Low-drag rotor/wing flap
10/12/2005EP1584793A2 Turbine blade retaining system
10/06/2005WO2005091740A2 New flying / lifting mechanisms
10/06/2005DE102004032530A1 Drehflügler und Steuerung Rotorcraft and control
09/2005
09/29/2005US20050211826 Lightweight helicopter
09/29/2005US20050211825 Blade restraint system
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