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Matches 101 - 150 out of 734

Document Document Title
WO/2016/073636A1
An apparatus may include a cage that rotates around a cage axis and a turbine located at an end of the cage and rotating around a turbine axis. A turbine blade may have an adaptable shape. A frame of the turbine blade may have a first fr...  
WO/2015/198141A9
The present invention relates to a flight-capable wing construction which may be driven by wind and which comprises: a tethering line which is designed to connect the wing construction to a base station during operation, wherein one end ...  
WO/2016/055370A2
The invention relates to an electrical power generator, comprising a first part (1) configured to be located in a fluid and configured such that, when said fluid moves, it generates vortices in the fluid, so that a lift force is generate...  
WO/2016/055784A1
A kite (100) comprises: a wing (101); upper (102B) and lower flaps (102A) located along at least a portion of an edge of the wing that forms the trailing edge of the wing when the wing is active; a controller (200) configured to generate...  
WO/2016/053214A1
Our invention contains how the electricity generators told in the Figure A, B and E and how the electricity generators usage systems told in the Figure C and D are being used by generating electricity with flexure  
WO/2016/032331A1
The invention relates to an apparatus for exchanging kinetic energy between a fluid and a structure connected to the apparatus, wherein the fluid moves relatively to the structure, the apparatus comprising a symmetrical channel, enclosed...  
WO/2016/030709A1
The present disclosure relates to a modified drag based wind turbine apparatus, a method of making the wind turbine and a method of using the wind turbine apparatus. The apparatus is based on a modified drag based concept whereby during ...  
WO/2015/165913A3
The invention relates to a traction kite control system that allows precise and reliable positioning of traction kites or rotating flyer wheels. Normal traction kites have 2 to 4 traction ropes for steering. In the device according to th...  
WO/2016/013263A1
A wind power generation device that generates power via bending deformation of a piezoelectric element as a result of vibrations of a power generation unit due to wind, wherein damage due to an increase in amplitude of the vibrations at ...  
WO/2016/012695A1
The invention concerns an airborne device (10) comprising at least three supporting wings (12) and a linking device (18), the wings being linked to each other by first flexible cables (16), each wing being further linked to the linking d...  
WO/2015/198141A1
The present invention relates to a flight-capable wing construction which may be driven by wind and which comprises: a tethering line which is designed to connect the wing construction to a base station during operation, wherein one end ...  
WO/2015/197621A1
The invention relates to a device (10) for recovering energy from a fluid flow, comprising a flag (12), capable of being deformed under the effect of the fluid flow (F1), and an oscillator device (14) comprising an oscillating mast (16),...  
WO/2015/181841A1
A kite powered wind generator comprising two independently controlled outer rotor-type electric motor generators axially aligned on a single central support, each rotor carrying a winch pulley in contact with a section of a tether holdin...  
WO/2015/168178A1
A wind turbine configured to be mountable to a support post includes a first support element having a first track positioned around a central axis and configured to be connectable to the support post. A fan assembly is engaged with the f...  
WO/2015/165913A2
The invention relates to a traction kite control system that allows precise and reliable positioning of traction kites or rotating flyer wheels. Normal traction kites have 2 to 4 traction ropes for steering. In the device according to th...  
WO/2015/167281A1
The present invention relates to a method for producing electric power by turning a wind power generation turbine by generating strong ascending currents such as a typhoon or a tornado by means of solar energy absorbed into an atmosphere...  
WO/2015/140824A1
A system is described for managing and controlling the flight of at least one wing profile (1), in particular for wind generator, comprising at least one orientable lever (2) adapted to deviate at least one tether (3) connecting the wing...  
WO/2015/135373A1
A bi-directional contra-rotating circular rail bearing Y-shaped compound blade fluid energy collection multi-unit power generating windmill, the windmill comprising: a windmill remote automatic control system (1); a Y-shaped compound bla...  
WO/2015/138252A1
In order to increase efficiency in aerial wind turbine vehicles, it is desirable to reduce the system drag associated with airflow across radiator in those cases where airflow exceeds the necessary flow to sufficiently cool the motor/gen...  
WO/2015/136560A1
A bi-mode wing (1) of a power wing profile (2) is described, adapted to assume an arc configuration and a plane configuration and vice versa, such wing (I) being composed of at least one intermediate portion (11) connected to bridles thr...  
WO/2014/040747A8
The invention relates to a fettered passive wing system for transforming energy of flow into electric energy, which has aerodynamic and mechanical properties optimised for safe and efficient operation, is additionally connected to a tran...  
WO/2015/056107A3
The turbine was designed in two axes one at the top and the second at the bottom, wheels were placed at each axes end. The components are assembled to be driven, (revolve) by horizontal blades, attached between two (belts or chains) that...  
WO/2014/202082A8
The invention relates to an energy installation comprising one or more aerofoil profiles having a longitudinal axis oriented vertically, said profile being configured on a rotatable lever arm, a support structure comprising a transmissio...  
WO/2015/102625A1
This invention has to do with generating electricity by converting kinetic energy embedded in the water in motion such as ocean waves, or river flow, or wind pressure into rotational energy which is to be used to rotate the electricity g...  
WO/2015/037024A1
A process is described for managing, adjusting and controlling at least one high-altitude wind generator, of the type preferably comprising at least one kite operatively connected through driving tie-rods to winches or other mechanisms f...  
WO/2015/037025A1
A method is described for real-time determining the shape of an arc-type wing (1) with high aerodynamic efficiency, wherein the wing (1) is composed of a central arc section (13) connected to pairs of bridles (11,12) through a pair of sh...  
WO/2015/032652A1
The method according to the invention for controlling a flying object (2, 20) having a stiff airfoil ( 21 ) and being controllable by means of a roll movement for carrying out lateral turns, with which the flying object (2, 20) is connec...  
WO/2015/032491A1
The invention concerns a drive device comprising at least one drive train which is equipped with at least two mutually spaced operating points for achieving a high rotational speed spread with a high degree of efficiency. The invention f...  
WO/2015/029190A1
[Problem] The purpose of this invention is to provide the following: fluid machinery that takes in a fluid and converts same to a rotational flow so as to increase operating efficiency; and a power system, combustion device, and drying d...  
WO/2015/026309A1
The proposed invention relates to high-altitude power generation and is intended for converting wind energy into electricity. A high-altitude wind-energy installation containing a device intended for being positioned in an oncoming flow ...  
WO/2015/016751A1
´╗┐Described are a wind-power installation and a hydropower installation, the main element of which installations is a surface in the form of a wing, the body of which is provided with a channel which connects opposing surfaces of the wi...  
WO/2015/003261A1
A curved body (830), for propelling fluids, crafts and harvesting fluid power, comprises a convex outer leading surface securely connected to a concave inner trailing surface to define an open vessel. Upon oscillation, ambient fluids are...  
WO/2015/005836A1
The invention relates to a power plant (10) for producing electrical power. The power plant (10) comprises a structure (7) and a vehicle (11) comprising at least one wing (3) comprising a first wing part (13) and a second wing part (14)....  
WO/2014/202082A1
The invention relates to an energy installation comprising one or more aerofoil profiles having a longitudinal axis oriented vertically, said profile being configured on a rotatable lever arm, a support structure comprising a transmissio...  
WO/2014/199406A1
A system (1) is described, for starting the flight of power wing airfoils (7), in particular for a wind generator (5), comprising at least one wing profile (7), operatively connected through control tie-rods (9), to winches or other cont...  
WO/2014/199407A1
A wing with bi-mode operation is described, for passing from an arc shape to an undistorted plane shape and vice versa, composed of three or more power wing airfoils (1-1, 1-2, 1-3) connected in series and mutually articulated through at...  
WO/2014/140826A3
An apparatus for generating hydrogen includes a renewable energy source for generating electrical energy and a hydrogen generation module powered at least partially by electrical energy generated by the renewable energy source. The hydro...  
WO/2014/146148A3
This invention relates to an aircraft. More specifically, the invention relates to vertical take-off and landing aircraft having a plurality of wings (18) orbital in a substantially vertical operative plane. The aircraft includes an airf...  
WO/2014/177948A1
The assembly comprises at least one support disposed in a windy location, on which there is mounted at least one elongate wing having a fixed first end rigidly connected to said support and a free second end, this wing being driven in an...  
WO/2014/170891A1
The invention is an energy conversion device driven by wind power, comprising a housing to protect the working components of the device from environmental damage and to insure correct flow of air through the device, at least one directin...  
WO/2014/129931A1
´╗┐The invention relates to the field of energy and is intended for producing energy by means of an oncoming wind air flow. The wind energy installation contains a wind energy receiving element (1), installed on a carriage (2) and capabl...  
WO/2014/094685A3
The present invention relates to a self electricity-generating railroad roadside lamp that uses suction force as the power for electricity generation and the operation method thereof, characterized in that a swing device powered by sucti...  
WO/2014/120058A1
The invention relates to a power plant (1) for producing electrical power. The power plant (1) comprises a vehicle (2) comprising at least one wing (3) arranged to be secured to a structure (9) by means of at least one tether (8). The ve...  
WO/2014/109917A1
An airborne wind energy conversion system with lower input torque and/or better handling of the input torque. In one embodiment it has a ground generator, and a tether pulls an elongated member which is meshed with a gear of relatively s...  
WO/2014/105396A1
Airborne wind energy system converting power of wind into power forms suitable for various industrial processes. That includes converting wind energy into internal energy of hot compressed gas, such as air or steam, and subsequent use of...  
WO/2014/101735A1
Disclosed are a kite power generation apparatus and a power generation control method. The kite power generation apparatus comprises a kite (7) and a ground power generation platform (101), wherein the one or more ground power generation...  
WO/2014/094667A1
A railroad lamp that generates electricity using a tension spring and suction force, comprising: a suction-force swing device, a tension-spring elastic potential energy generating device, a time-setting device, and a road lamp assembly. ...  
WO/2014/094668A1
The present invention relates to a flywheel energy-storing railroad lamp, characterized in that a swing device powered by suction force and a flywheel electricity generation device are additionally provided on road lamps along two sides ...  
WO/2014/094666A1
A railroad lamp, comprising: a suction-force swing device (1), a coil-spring elastic potential energy generating device (2), a time-setting device (3) and a light-emitting element (4). The swing device (1) comprises a suction panel (11) ...  
WO/2014/094665A1
A self-powered railroad lamp comprising a lamp assembly, a translation device, a flywheel electricity generation device, and flywheel battery unit. The translation device comprises a suction panel (11) and brackets (12). The flywheel ele...  

Matches 101 - 150 out of 734