Patents
Sitemap › B64 - Aircraft; Aviation; Cosmonautics › B64C - Aeroplanes; Helicopters › B64C 11 - Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
Patents for B64C 11 - Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft (3,644)
01/2006
01/26/2006WO2006007768A1 A wrap hollow wheel and its operating device thereof
01/26/2006US20060018761 Adaptable fluid flow device
01/25/2006CN2753672Y Vector thrust culvert pipe fan type single aircraft
01/24/2006US6988868 Propulsion linearizing mechanism
01/19/2006WO2006006311A1 Rapid air quantity generating and wind direction changing device and aircraft having the device mounted on side face of airframe
01/19/2006US20060013687 Device for detecting impacts on an aeronautic propeller
01/18/2006CN1723338A Cooling fan with reinforced blade
01/12/2006US20060006279 Control system for rotorcraft for preventing the vortex ring state
01/05/2006WO2005081701A3 Blade and wing configuration
01/03/2006US6981844 Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith
12/2005
12/28/2005CN1714022A Proprotor blade with leading edge slot
12/22/2005WO2005091740A3 New flying / lifting mechanisms
12/15/2005WO2005049422A3 Aircraft
12/15/2005US20050274864 Apparatus and method for mounting a fixture
12/14/2005EP1603736A1 Connection between members
12/14/2005EP1603735A1 Connection between composites with non-compatible properties and method for preparation
11/2005
11/10/2005WO2005105702A1 Cement-based systems using water retention agents prepared from raw cotton linters
11/10/2005WO2005105701A1 Joint compounds using thickeners prepared from raw cotton linters
11/10/2005WO2005105700A1 Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters
11/10/2005WO2005105699A1 Cement-based plasters using water rentention agents prepared from raw cotton linters
11/10/2005WO2005105698A1 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/10/2005WO2005105697A1 Tile cement mortars using water retention agents
11/10/2005WO2004078461A8 Connection between composites with non-compatible properties and method for preparation
11/10/2005DE102004014850A1 Aircraft propeller has a swashplate pitch control to vary the direction of thrust
11/10/2005CA2563774A1 Cement-based systems using water retention agents prepared from raw cotton linters
11/10/2005CA2563773A1 Joint compounds using thickeners prepared from raw cotton linters
11/10/2005CA2563772A1 Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters
11/10/2005CA2563451A1 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/10/2005CA2562439A1 Cement-based plasters using water rentention agents prepared from raw cotton linters
11/10/2005CA2562279A1 Tile cement mortars using water retention agents
11/09/2005EP1592781A2 Improved vertical take-off and landing vehicles
11/03/2005WO2005102831A1 Rotatable lifting surface device having selected pitch distribution and camber profile
11/03/2005US20050241543 Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters
11/03/2005US20050241542 Cement-based systems using water retention agents prepared from raw cotton linters
11/03/2005US20050241541 Gypsum-based mortars using water retention agents prepared from raw cotton linters
11/03/2005US20050241540 Cement-based plasters using water retention agents prepared from raw cotton linters
11/03/2005US20050241539 Tile cement mortars using water retention agents
11/01/2005US6960065 Aerodynamic article with protective coating and method of bonding metal to polyurethane
11/01/2005US6960063 Vortex attractor without a backplate
10/2005
10/27/2005WO2005099380A2 Lift augmentation system
10/27/2005US20050235878 Joint compounds using thickeners prepared from raw cotton linters
10/27/2005CA2561366A1 Lift augmentation system
10/26/2005EP1588024A2 Cooling fan with reinforced blade
10/20/2005US20050233654 Rotatable lifting surface device having selected pitch distribution and camber profile
10/20/2005US20050230530 Closed wing
10/19/2005EP1585665A1 Proprotor blade with leading edge slot
10/19/2005EP1585663A1 Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers
10/13/2005US20050223694 Ducted air power plant
10/06/2005WO2005091740A2 New flying / lifting mechanisms
10/04/2005US6951448 Axial retention system and components thereof for a bladed rotor
09/2005
09/29/2005US20050211826 Lightweight helicopter
09/15/2005WO2005085648A1 Round honeycomb rotor
09/15/2005CA2556938A1 Methods and systems for controlling the pitch of a propeller
09/15/2005CA2536093A1 Round honeycomb rotor
09/13/2005US6942462 Gas turbine engine nose cone
09/13/2005US6942394 Bearing race support without distortion
09/09/2005WO2005081701A2 Blade and wing configuration
09/06/2005US6939108 Cooling fan with reinforced blade
09/06/2005US6938418 Turbocharger control system and propeller control system by stepper motor
08/2005
08/31/2005CN1662419A Ducted air power plant
08/18/2005WO2005075290A1 Rotorcraft
08/18/2005CA2550014A1 Aircraft, vehicle and method for arranging seats therein
08/16/2005CA2105339C Full authority propeller pitch control
08/11/2005US20050175458 Propeller, propeller propulsion system and vessel comprising propulsion system
08/11/2005US20050175456 Device for adjusting a rotor blade of a wind energy turbine
08/10/2005CN1651309A Helirota plane
08/04/2005US20050169763 Helicopter rotor and method of repairing same
08/03/2005CN1650104A Device for adjusting a rotor blade of a wind energy turbine
07/2005
07/28/2005WO2005068292A1 Propeller
07/27/2005CN1644879A Rotary blades
07/21/2005WO2005049423A3 Coaxial propulsion systems with flow modification element
07/21/2005WO2005020413A3 Self regulating rotor
07/14/2005WO2005063563A1 Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers
07/14/2005US20050152630 Bearing race support without distortion
07/14/2005US20050151006 High altitude reconnaissance vehicle
07/13/2005EP1551708A1 Vertical take-off and landing aircraft
06/2005
06/30/2005WO2005058693A1 Pressurized oil supply for propeller engine system
06/30/2005CA2549748A1 Pressurized oil supply for propeller engine system
06/28/2005US6910873 Self regulating rotor
06/23/2005US20050135929 Pressurized oil supply for propeller engine system
06/23/2005DE102004007682A1 Luftfahrzeug Aircraft
06/16/2005WO2005054685A1 Method for increasing a blade performance (variants)
06/15/2005EP1541461A1 Propeller, propeller propulsion system and vessel comprising propulsion system
06/15/2005EP1541460A1 Propeller, propeller propulsion system and vessel comprising propulsion system
06/15/2005EP1540239A2 Low light level illumination for rotating objects
06/15/2005CN1206130C 多功能飞机及其应用 Versatile aircraft and its applications
06/07/2005US6901814 Fuselage pitot-static tube
06/02/2005WO2005049423A2 Coaxial propulsion systems with flow modification element
06/02/2005WO2005049422A2 Aircraft
06/02/2005WO2005003324A3 Improved vertical take-off and landing vehicles
06/02/2005CA2545629A1 Aircraft
06/01/2005EP1534590A1 Ducted air power plant
06/01/2005EP1534589A1 Hydrodynamically and aerodynamically optimized leading edge structure for propellers, wings, and airfoils
05/2005
05/31/2005US6899525 Blade and wing configuration
05/26/2005US20050109874 Vertical lift flying craft
05/24/2005CA2228373C A bearing and a method of disassembling such a bearing
05/19/2005WO2005044662A1 Aircraft power assembly and aircraft provided with such an assembly
05/17/2005US6892980 Vertical takeoff and landing aircraft
05/12/2005WO2005042342A2 Methods and systems for starting propeller-driven devices
05/06/2005CA2718309A1 Ducted fan vtol vehicles
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