Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 1,520

Document Document Title
WO/2014/021798A3
The invention relates to a system providing vertical take off and landing for military aircrafts or civilian airplanes, unmanned aerial vehicles and so on. The rotating fans working with electric motor taking electricity from the very po...  
WO/2014/045276A1
A control system configured to control an acceleration of an air vehicle which comprises a tiltable propulsion unit that is tiltable to provide a thrust whose direction is variable at least between a general vertical thrust vector direct...  
WO/2014/007883A4
An aircraft may have a fuselage, a left wing extending from the fuselage, a right wing extending from the fuselage, a tail section extending from a rear portion of the fuselage, and a first engine and a second engine operably connected b...  
WO/2014/032032A1
A vertical takeoff and landing aircraft includes rotors that provide vertical and horizontal thrust. During forward motion, the vertical lift system is inactive. A lift fan mechanism positions the fan blades of the aircraft in a collapse...  
WO/2014/026409A1
A cross-flow fan flying apparatus (100), comprising a first propulsion mechanism (1) having a first cross-flow fan (11), and a second propulsion mechanism (2) having a second cross-flow fan (12), wherein the rotational direction of the f...  
WO/2014/021798A2
The invention relates to a system providing vertical take off and landing for military aircrafts or civilian airplanes, unmanned aerial vehicles and so on. The rotating fans working with electric motor taking electricity from the very po...  
WO/2014/016226A1
The invention relates to a vertical-takeoff aircraft (1) with a wing (3). A first drive unit (4) and a second drive unit (5) are swivellably mounted on the wing (3). The first drive unit (4) and the second drive unit (5) are arranged on ...  
WO/2013/174751A3
A method and a system are proposed for controlling an aircraft in the form of a multicopter which has a plurality of redundant rotors (4), preferably arranged in a common rotor plane, in order, on the one hand, to generate lift, and, on ...  
WO/2014/007883A1
An aircraft may have a fuselage, a left wing extending from the fuselage, a right wing extending from the fuselage, a tail section extending from a rear portion of the fuselage, and a first engine and a second engine operably connected b...  
WO/2013/178776A1
The invention relates to an aircraft (1), preferably an unmanned aircraft (UAV), drone, or unmanned aerial system (UAS), comprising a rigid wing (2), which enables aerodynamic horizontal flight, and at least four rotors (4, 4'), which ar...  
WO/2013/146315A1
Regardless of rapid variation in engine performance, the amount of usable torque is easily estimated in real time on the basis of limited engine performance parameters. A torque estimation device (12) for a helicopter (10) stores in a st...  
WO/2013/136902A1
Provided is a holonomic floating/flying mobile body, the total thrust vector of which can be controlled with high precision. Said floating/flying mobile body (A), which is operated in the presence of gravity, comprises a main craft body ...  
WO/2013/137261A1
A vertical take-off and landing device is provided with: a propulsion device (2) which generates lift force and thrust force; a power supply means (such as an engine (3) as the power source) which supplies power to the propulsion device ...  
WO/2013/124300A1
The invention relates to a vertical takeoff and landing aircraft (101) for transporting persons or loads, comprising a plurality of preferably equivalent and redundant electric motors (3) and propellers (2), substantially arranged in one...  
WO/2013/126117A1
A system and method enabled to increase efficiency during a VTOL aircraft's transition. A VTOL aircraft enabled to operate multiple lift fans (102c) arranged into separately controllable groups, wherein the VTOL aircraft initially has ve...  
WO/2013/120918A1
The present invention relates to a device for generating aerodynamic lift and in particular an aircraft (100) for vertical take-off and landing. A wing arrangement (110) comprises at least one propulsion unit (111), wherein the propulsio...  
WO/2013/120912A1
The present invention relates to an aircraft comprising a fuselage (100) comprising a fuselage axis (101), a first wing arrangement (110) and a second wing arrangement (120). The first wing arrangement (110) is mounted to the fuselage (1...  
WO/2013/060693A3
The invention relates to an active geometric exoskeleton device (FIG. l) for a multi environment, multi mode, vertical or horizontal take off and landing gyropendular piloted craft or drone with compensatory propulsion and fluidic gradie...  
WO/2013/105094A1
A control system configured to control a deceleration process of an air vehicle which comprises at least one tiltable propulsion unit, each of the at least one tiltable propulsion units is tiltable to provide a thrust whose direction is ...  
WO/2013/056275A4
An aircraft (10) includes a fuselage (12) or wing; a rotor mast (14); two rotors (16a, 16b) spaced axiaily along, and rotatabiy connected to the rotor mast; permanent and/or electro magnets (18) on each of the rotors (16a, 16b) and a rot...  
WO/2013/056275A3
An aircraft (10) includes a fuselage (12) or wing; a rotor mast (14); two rotors (16a, 16b) spaced axiaily along, and rotatabiy connected to the rotor mast; permanent and/or electro magnets (18) on each of the rotors (16a, 16b) and a rot...  
WO/2013/062312A1
The present invention relates to a flying submarine probe, comprising: airplane-type wings arranged at the left and right sides of an enclosed hull, such that the wings are adjustable in the horizontal and vertical directions by up to 18...  
WO/2012/117197A3
The invention relates to an aircraft comprising: 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 in...  
WO/2013/048339A1
An unmanned aerial vehicle (UAV) capable of vertical and horizontal flight modes, a method for assembling a UAV, and a kit of parts for assembling a UAV. The UAV comprises a wing structure comprising elongated equal first and second wing...  
WO/2013/040847A1
A through-flow air suspension platform comprises at least two through-flow blower fans (4). The through-flow blower fans (4) are arranged on the same plane. Each through-flow blower fan comprises a cylindrical blower fan shell (2). Two o...  
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...  

Matches 451 - 500 out of 1,520