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Patent Searching and Data


Matches 451 - 500 out of 1,489

Document Document Title
WO/2013/039853A1
A vertical takeoff and landing aircraft having at least three wings and at least six propulsion units, each of which are located radially from two adjacent propulsion units, by equal or substantially equal angles. The at least six propul...  
WO/2013/012456A3
An aircraft (100) for use in fixed wing flight mode and rotor flight mode is provided. The aircraft can include a fuselage (102), wings (112,114), and a plurality of engines (132,134). A rotating section comprises a rotating support (502...  
WO/2013/032078A1
The present invention relates to a method and system for unmanned airborne collection and transmission of information during flight, and to technology for performing an unmanned flight using an air-collecting body, descending from a pred...  
WO/2013/019210A1
An unmanned aircraft system has an airframe and a payload pod detachably secured to the unmanned aircraft system under the airframe and a nacelle attached atop the airframe. The UAS is payload agnostic and provides the platform to which ...  
WO/2013/015295A1
The purpose of the present invention is to provide a vertical takeoff and landing aircraft which takes off and lands vertically with the plane of rotation of a rotor facing to the lower side of a main wing and moves forward with the plan...  
WO/2013/013084A1
A safe, quiet, easy to control, efficient, and compact aircraft configuration is enabled through the combination of multiple vertical lift rotors, tandem wings, and forward thrust propellers. The vertical lift rotors, in combination with...  
WO/2012/158067A3
The invention relates to the field of aircraft engineering and, more specifically, to vertical take-off and landing aircraft. The aircraft comprises a body having a round or elliptical shape with a convex upper surface and a flat lower s...  
WO/2013/004070A1
A spherical saucer-shaped aviation aircraft, capable of rapid vertical takeoff and flight, differs from the takeoff and flight principle of all aviation aircrafts, comprising vertical power system devices, a transverse power system devic...  
WO/2013/002383A1
A vertical takeoff and landing aircraft having: a propeller (2) having a fan (21) for generating lift and thrust; a motor (3) for supplying power to the propeller (2); a frame (4) for coupling the propeller (2) and the motor (3); a seat ...  
WO/2012/174988A1
A vertical take-off and landing aircraft with tiltrotor power for use on land and in the air comprising: a body (3) equipped with a driving device, controlled wheels (8) for allowing the body to move on the ground, a front thruster (1) a...  
WO/2012/171004A1
Methods and devices are described for reducing the torque and the level of vibration on a helicopter rotor blade by maintaining a constant lift and constant (low) drag on each section of the blade throughout the entire revolution. A roto...  
WO/2012/158067A2
The invention relates to the field of aircraft engineering and, more specifically, to vertical take-off and landing aircraft. The aircraft comprises a body having a round or elliptical shape with a convex upper surface and a flat lower s...  
WO/2012/146931A1
A lift generating device (10) for a vertical take - off/landing aircraft (1) is proposed which uses a fan (11) to drive air over an aerofoil (13a, 13b). Vehicles incorporating the lift generating device are also proposed which may have n...  
WO/2012/096880A3
The invention relates to a vehicle having a plurality of thruster components, wherein each of the thruster components includes a plurality of sub-thrusters, each sub-thruster being grouped into one of a plurality of control groups. The v...  
WO/2012/117197A2
Aircraft, characterized in that it comprises: ■ a sealed volume forming an air cushion above which a cabin is arranged, said sealed volume extending substantially across the entire width of the aircraft and comprising: - at least one i...  
WO/2012/113158A1
A helicopter includes a fuselage (1) and propellers (3). The propellers (3) are provided under the fuselage (1). The helicopter solves the problem of prior art that the low carrier capacity is caused by the low lifting capacity and impro...  
WO/2012/113576A1
The invention relates to an ultra-lightweight airplane (100) for transporting loads, comprising a hull (110), at least three individually controllable rotors (130), and at least one first airfoil (120a) arranged on the hull. Axes of the ...  
WO/2012/080737A3
A tilting mechanism (14) for an aircraft propulsion system comprising a support arm (18) having a support end (19) adapted for supporting the propulsion system and a guide means (21 ) to which the support arm is coupled to be moveable th...  
WO/2012/102698A1
A fixed whig vertical take-off and Sanding (VTOL) aircraft may be used as a personal air vehicle or an unmanned vehicle. The aircraft may have one or more engines mourned sideways in the fuselage such that the axis of rotation of each en...  
WO/2012/096880A2
A vehicle having a plurality of thruster components, wherein each of the thruster components includes a plurality of sub-thrusters, each sub-thruster being grouped into one of a plurality of control groups. The vehicle including a contro...  
WO/2012/078122A1
The invention relates to transport means in fluids. The method for producing traction consists in that a circulating fluid is sucked into the region below a dome-shaped body of a device for producing traction through an upper opening wit...  
WO/2012/055062A1
The invention relates to a vertical take-off aircraft. Said vehicle has a cylindrical central body having four rectangular wings in a radial arrangement about said central body and arranged in vertical planes when inactive, capable of ro...  
WO/2012/053276A1
[Problem] To horizontally stabilize the airframe of a disc air vehicle by generating centrifugal force like a spinning top with an unreal vertical axis passing through the gravity of the disc air vehicle as the center on the horizontal s...  
WO/2012/012474A3
A safe, quiet, easy to control, efficient, and compact aircraft configuration is enabled through the combination of multiple vertical lift rotors, tandem wings, and forward thrust propellers. The vertical lift rotors, in combination with...  
WO/2012/047327A1
A vertical takeoff and landing aircraft having a fuselage with three wings and six synchronously tilt-able propulsion units, each one mounted above, below, or on each half of the aforementioned three wings. The propulsion units are verti...  
WO/2012/035153A1
The present invention relates to an aircraft (110) for vertical take-off and landing. The aircraft comprises a first wing (101), a second wing (102) and a fuselage (103). The first wing (101) comprises a first longitudinal wing axis (104...  
WO/2012/035178A1
System and method for lifting, propelling and stabilizing vertical-takeoff-and-landing aircraft that involves applying the following simultaneously and in combination as lift devices during the initial stage of ascent and at the end of d...  
WO/2012/010965A3
An aircraft with this VTOL technology (the Invention) (6,7,8,9,10,18,19,20) can achieve VTOL even its thrust-to-weight ratio is smaller than 1.It is impossible for an aircraft with a thrust-to-weight ratio smaller than 1 to take off and ...  
WO/2011/152614A3
The present invention relates to a flying object having small bottom blades, which is one type of unmanned rotor craft. A conventional bottom blade type flying object needs an apparatus having a complex configuration constituted by the c...  
WO/2012/026022A1
[Problem] To provide a floating type vehicle which is capable of being moved to any place in a floating state, is capable of running regardless of existence/nonexistence of a road, a road condition, or traffic jam, and endures particular...  
WO/2012/014272A1
A flight vehicle using the interaction between a wind flow and a stabilizer which is disposed along the direction of the flow of the wind flow in the wind flow to ensure the stability of a device or an airframe or the very stabilizer, wh...  
WO/2012/012474A2
A safe, quiet, easy to control, efficient, and compact aircraft configuration is enabled through the combination of multiple vertical lift rotors, tandem wings, and forward thrust propellers. The vertical lift rotors, in combination with...  
WO/2012/010021A1
An air-ground double-purpose aircraft comprises an aircraft body (47), an aircraft controller (1), an engine (38) and an undercarriage. Wherein a front ducted fan (9) which faces the wind at upper front is connected with the lower part o...  
WO/2011/139316A3
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/2011/126535A3
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/2011/152614A2
The present invention relates to a flying object having small bottom blades, which is one type of unmanned rotor craft. A conventional bottom blade type flying object needs an apparatus having a complex configuration constituted by the c...  
WO/2011/152702A1
A remotely controlled flying apparatus (200) utilized for crop-spraying and crop monitoring purposes is disclosed. The present indention comprises a microcontroller (110) electronically coupled to an inertia measuring means(120). A contr...  
WO/2011/144696A1
The invention relates to a tilt wing aircraft having a rear drive/control unit which is designed to generate propulsion and to generate an upward or downward directed propulsion component and/or a laterally directed propulsion component ...  
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.  

Matches 451 - 500 out of 1,489