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Patent Searching and Data


Matches 501 - 550 out of 1,502

Document Document Title
WO/2011/123392A3
An inner barrel structure (700) for an engine nacelle. The inner barrel structure (700) includes an inner skin (702), a truss core (706) disposed with respect to the inner skin (702) to define a plurality of cavities, and a plurality of ...  
WO/2011/146349A2
An unmanned air module includes one or more rotors, engines, a transmission and avionics. Any of several different ground modules may be attached to the air module. The air module may fly with and without the ground module attached. The ...  
WO/2011/139316A2
A lift device is disclosed that can be used to provide vertical lift to an aircraft or other vehicle. The lift device can include a fan that produces an airflow and a vane box that can direct the airflow. In one form the fan can be orien...  
WO/2010/137016A3
According to one aspect of the invention there is provided a system and method for providing propulsion and control to an air vehicle, and for operating the vehicle, in which at least three propulsion units provide vertical thrust for ve...  
WO/2011/126535A2
A system for augmenting ducted fan thrust is provided, the system including a peripheral ejector comprised of an inner cowling member (107) and an outer cowling member (101). With the addition of actuators (111) mounted between the trail...  
WO/2011/066004A3
A convertible combined road, water, and aircraft vehicle (2) has a road form, a water form, and an aircraft form. The vehicle includes a vehicle body having a passenger compartment (16) and wheels (10,12) supporting the vehicle body on t...  
WO/2011/079519A1
A hydrodynamic method is disclosed. Work is done on a quantity of fluid and the motion range of the fluid is limited, so that the fluid is moved only on a dynamic surface of a dynamic mechanism or the fluid is moved in a back and forth m...  
WO/2011/016857A3
Machines and processes for collecting and using data from structures or portions of structures that may be otherwise difficult to access. Certain embodiments provide dynamic measurement of deflection or movement of a physical structure i...  
WO/2011/067527A1
The invention relates to a device suitable for vertical and horizontal transport of loads, in particular heavy loads, in good weather conditions, using the load-bearing capacity obtained by means of blowing a stream of air, produced by a...  
WO/2010/106343A3
An electric and hybrid Vertical -Take Off and Landing ("VTOL") aircraft is disclosed comprising a plurality of small Electric Ducted Fans ("EDFs") (201-208, 232-235) of various sizes and orientations. The thrust of each fixed EDF (201-20...  
WO/2011/002517A3
A turbine powered personal flight system configured as a jet pack, includes a frame having an aerodynamic shell. At least two turbine powered engines are positioned on opposite sides of the frame. The jet pack is further configured such ...  
WO/2010/015866A3
Embodiments of the invention relate to a vehicle comprising a plurality of inclined rotors (102 to 112) that are operable to provide at least one of thrust and torque vectoring according to a desired thrust and/or torque vectors.  
WO/2011/023834A1
The invention relates to a lift, thrust and stabiliser system for vertical take-off and landing aircraft, consisting in applying one or more rotors or large fans above, below or inside fixed-wing aircraft during vertical flight, each hav...  
WO/2011/018697A1
A convertiplane (1) having a fuselage (2) with a first axis (3); and two rotors (14) having respective shafts (42) and fitted to a wing (4) having a fixed portion (5) connected to the fuselage (2), and a movable portion (6) which support...  
WO/2011/016857A2
Machines and processes for collecting and using data from structures or portions of structures that may be otherwise difficult to access. Certain embodiments provide dynamic measurement of deflection or movement of a physical structure i...  
WO/2010/067325A3
A ducted fan for a VTOL vehicle includes a substantially cylindrical duct having an inlet at an upper end and an outlet at a lower end, a propulsion unit inside the duct, between the inlet and the outlet, and at least one group of contro...  
WO/2010/137016A2
According to one aspect of the invention there is provided a system and method for providing propulsion and control to an air vehicle, and for operating the vehicle, in which at least three propulsion units provide vertical thrust for ve...  
WO/2010/132901A1
An aircraft (110) includes at least one wing (112) having a downwardly sloping upper surface (124) although it normally comprises two wings on either side of a fuselage. A pressure chamber (116) is located close to the wing (112) and rec...  
WO/2009/074834A8
Disclosed is an actinic (radial) fluid drive (AF) which can replace any propeller used, e.g. for fans, ventilators, pumps, hydraulic power plants and wind power plants (repeller), watercraft and aircraft (boats, helicopters, etc.) and ca...  
WO/2010/123395A1
The airlift comprises an engine-propeller unit and a means for holding the engine-propeller unit in relation to the earth's surface, which means is attached to the engine-propeller unit on the axis of rotation of the propeller above the ...  
WO/2010/124015A1
A vertical take off and landing (VTOL) aircraft is designed to be so efficient that it can be commercially competitive with runway dependent aircraft operating in a range of 100 to 1000 miles. Improvements include a high efficiency tilti...  
WO/2010/115255A1
A circular aircraft capable of vertical flight, take-off and landing is disclosed, with rings in which the cabin and the fixed aircraft structure (1) are mounted. A horizontal ring (3), together with the rotor (9), aerofoils (5) and mova...  
WO/2010/106343A2
An electric and hybrid Vertical-Take Off and Landing ("VTOL") aircraft is disclosed comprising a plurality of small Electric Ducted Fans ("EDFs") of various sizes and orientations. The thrust of each fixed EDF is individually controlled ...  
WO/2010/077531A3
A system and method to facilitate approach of a VTOL aircraft to an offshore facility includes inputting a waypoint for a landing platform of an offshore facility into an aircraft module, inputting an offset distance from the landing pla...  
WO/2010/047507A3
The present invention relates to an aircraft system that enables ground traveling, wherein takeoff and landing occur vertically so that traveling on the ground and flying in the air may be enabled. It specifically comprises a configurati...  
WO/2010/024593A3
The present invention concerns a VTOL (Vertical Takeoff and Landing) aircraft. The VTOL aircraft generates lift through a helicopter-shaped rotor when taking off, then flies forward. For further efficient flight at middle or low speed, t...  
WO/2010/081285A1
A propeller vertical takeoff and landing aircraft with a fairing device, comprises a fuselage (1), a control device, a power device and a propeller (2), wherein the control device and the power device are arranged in the fuselage, and th...  
WO/2010/077531A2
A system and method to facilitate approach of a VTOL aircraft to an offshore facility includes inputting a waypoint for a landing platform of an offshore facility into an aircraft module, inputting an offset distance from the landing pla...  
WO/2010/067325A2
A ducted fan for a VTOL vehicle includes a substantially cylindrical duct having an inlet at an upper end and an outlet at a lower end, a propulsion unit inside the duct, between the inlet and the outlet, and at least one group of contro...  
WO/2010/036419A3
A vertical take off and landing (VTOL) aircraft (100), which may be a UAV aircraft, is disclosed. The VTOL includes a ducted fan assembly (120) that provides the capability of vertical takeoff and landing, hovering and traveling of slow ...  
WO/2010/051685A1
A flying car is composed of a main body and a lifting device (3). The main body comprises an engine, a chassis, a car body, an electric equipment, a storage box (2) for storing the lifting device, propellers (4), an air pump, a longitudi...  
WO/2010/050839A1
The invention relates to aviation, in particular to aircraft, and can be used for transporting cargo and passengers, spraying gardens and fields, conserving forests and nature reserves and as an ambulance in difficult-to-reach regions. T...  
WO/2010/047507A2
The present invention relates to an aircraft system that enables ground traveling, wherein takeoff and landing occur vertically so that traveling on the ground and flying in the air may be enabled. It specifically comprises a configurati...  
WO/2010/043908A1
High performance cementitious concretes or mortars and bonding agents developed for use as patch repair materials for corrosion damaged concrete often have high resistivities that inhibit the performance of sacrificial anodes located wit...  
WO/2010/038922A1
This invention is regarding a VTOL aircraft that is designed to enable it to take off by generating lift through rotary wings like a helicopter and then moving forward; and when it flies at high speeds, it is able to use jet engines so t...  
WO/2010/036419A2
A vertical take off and landing (VTOL) aircraft (100), which may be a UAV aircraft, is disclosed. The VTOL includes a ducted fan assembly (120) that provides the capability of vertical takeoff and landing, hovering and traveling of slow ...  
WO/2009/095696A3
A VTOL flying-wing aircraft has a pair of thrust-vectoring propulsion units (2, 3; 4, 5) mounted fore and aft of the aircraft pitch axis (PA) on strakes (6, 7) at opposite extremities of the wing-structure (1), with the fore unit (2; 4) ...  
WO/2008/085558A3
One embodiment of the present invention is a method for automatically controlling the conversion of a tiltrotor aircraft. An airspeed command for the tiltrotor aircraft is received. The airspeed command is converted to a pylon position. ...  
WO/2010/026517A2
A VTOL vehicle includes a forward rotor, an aft rotor and a fuselage, the forward and aft rotor lying in a longitudinal axis of the vehicle, with the fuselage located axially between the forward and aft rotors. The vehicle has an in-flig...  
WO/2010/024593A2
The present invention concerns a VTOL (Vertical Takeoff and Landing) aircraft. The VTOL aircraft generates lift through a helicopter-shaped rotor when taking off, then flies forward. For further efficient flight at middle or low speed, t...  
WO/2008/135973A3
The present application relates to VTOL vehicles with multi-function capabilities and, specifically to ducted fan arrangements that facilitate the control of forces and flows of air to control movement of the vehicle in six degrees of fr...  
WO/2009/157781A1
A personal flight device including : a housing securable to the pilot; at least one pair of ducted fans, one fan of each pair mounted to each side of the housing; wherein each fan rotates about an axis of rotation to draw air through the...  
WO/2009/157780A1
A personal flight device which includes: a housing which is securable to a pilot; at least one pair of ducted fans, one fan of the pair mounted to one side of the housing, the other fan of the pair mounted to the other side of the housin...  
WO/2009/077968A3
A control system for a vehicle having plural control elements actuated at a single actuation point including a redundant electric actuator assembly including a control rod moveable linearly in two opposite directions mounting n electric ...  
WO/2009/149592A1
A vertical takeoff and landing airplane comprises a driving cabin (1), a fuselage (16), an aero-engine (10), a wing (9), a horizontal tail (7), a vertical tail (6), a reducer (13) and a control system. The aero-engine (10) is connected w...  
WO/2009/147630A1
A ducted air flow vehicle includes a fuselage having a longitudinal axis, supporting forward and aft air flow ducts having respective lift fans arranged to force surrounding air into said ducts through inlets at upper ends of said ducts ...  
WO/2009/135260A1
A fluid dynamic device (100) for directing fluid flow to generate thrust comprising a thrust control shroud (130) disposed about a central axis (210) of said fluid dynamic device (100) for directing a fluid flow between an upstream fluid...  
WO/2009/131479A1
The inventive gyroplane comprises a fuselage (1) with a cockpit and a folding strut mounted on the fuselage, a rotor head (3) which is provided with an adjustable torsional hub (16) and an adjustable pith pusher propeller (5). In order t...  
WO/2009/126469A1
A flying vehicle in accordance to an embodiment of the present invention includes a propeller control mechanism for flying the vehicle. The propeller control mechanism includes a propeller having a center shaft for connecting to the driv...  
WO/2009/072754A3
This invention is regarding a VTOL aircraft that is designed to enable it to take off by generating lift through rotary wings like a helicopter and then moving forward; and when it flies at high speeds, it is able to use jet engines so t...  

Matches 501 - 550 out of 1,502