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Patent Searching and Data


Matches 1 - 50 out of 669

Document Document Title
WO/2018/002961A1
A system (1) is described for generating electric energy by exploiting wind at a height, comprising at least one ultra-light component of the kite type composed of two or more retractable wing profiles (11, 12) which can be extended or r...  
WO/2017/218120A1
A method of generating power. An airborne power generating craft is connected to an anchor using a tether line. The anchor is secured to an underwater floor. Power is generated based on movement of the airborne power generating craft in ...  
WO/2017/218118A1
A method of generating power. An airborne power generating craft is connected to a floating structure using an aloft portion of a tether line. The floating structure is connected to an anchor using an underwater portion of the tether lin...  
WO/2017/218121A1
A method of maintaining an offshore power plant. A power generating craft is attached to a tow cable on a floating vessel. The floating vessel is moved to an offshore power generating site. The power generating craft is maintained in an ...  
WO/2017/218117A1
A method of generating power using an airborne power generating craft connected to an anchor using a tether line. The anchor is secured to an underwater floor. Power is generated based on movement of the airborne power generating craft i...  
WO/2017/218119A1
A method of maintaining an offshore power plant. A plurality of airborne power generating craft are landed on or near a floating vessel. Each of the plurality of airborne power generating craft forms part of the offshore power plant.  
WO/2017/174685A1
An electrical power generator comprises a first part (1) having an elongated shape, a first end (11) and a second end (12). The first part is arranged for attachment to a base (1000) in correspondence with the first end (11) and configur...  
WO/2017/174161A1
An electrical power generator comprises a capturing element (1) attached to a base (1000) in correspondence with a first end (11) thereof. The capturing element is located in a fluid and configured such that, when the fluid moves, the ca...  
WO/2017/165442A1
An apparatus comprising: a traveler connected to an elongate track; a stator comprising an elongate conductor spaced from the elongate track, a first ferromagnetic unit, and a second ferromagnetic spaced from the first ferromagnetic unit...  
WO/2017/153785A3
A power generation system comprising: at least one hydrofoil for arrangement in a moving liquid and configured to impart a force in a direction other than that of the direction of flow of the liquid; a force transfer arrangement operativ...  
WO/2017/153686A1
The invention concerns an airborne device comprising a wind turbine (12) with an axis of rotation (14), an airborne structure (16) configured to support the wind turbine (1), a lift system (18) configured to keep the airborne structure (...  
WO/2017/153785A2
A power generation system comprising: at least one hydrofoil for arrangement in a moving liquid and configured to impart a force in a direction other than that of the direction of flow of the liquid; a force transfer arrangement operativ...  
WO/2017/131913A1
A tether includes a core (510), a hybrid layer (520) surrounding the core (510), and a jacket (590) surrounding the hybrid layer (520). The hybrid layer (520) includes a plurality of strength members (530), and a plurality of electrical ...  
WO/2017/131551A1
The invention relates to the field of wind energy. An aerostatic floating wind turbine comprises tethers, a tether cable, a rotating platform, an aerostat module with positive buoyancy comprising gas-filled cylindrical canisters connecte...  
WO/2017/085501A1
A docking system for a tethered airborne device having a main line and a nose line, the docking system comprising: a ground station comprising a docking structure; a nose line capture apparatus movable from a first position to a second p...  
WO/2017/082832A1
The invention describes a method and an apparatus for more efficient way of obtaining mechanical work and/or power generation from fluid flows with the oscillating motion of the blade and the counterweight in a direction that is perpendi...  
WO/2017/070938A1
A wheel-hub driven wind turbine apparatus is disclosed. The apparatus may include a body (101) and at least one vertical-axis wind turbine blade (102) mounted on the body (101) to translate wind forces exerting on the at least one vertic...  
WO/2017/064363A1
The invention utilizes a ski lift for wind power generation outside of the ski season. The carriers on the ski lift are replaced by wind catching structures (10) that pull the haul rope either uphill or downhill, depending on the prevail...  
WO/2017/065638A1
The invention relates to the field of wind energy. An aerostatic wing for wind energy purposes comprises ropes, a cable, a rotating platform, and an aerostatic module with positive buoyancy consisting of two gas-filled shell-type balloon...  
WO/2017/029231A1
The present invention relates to a tethered aircraft (3) used for used for power generation in a ground based generator (1) without electrical transmission between ground and aircraft. The aircraft is typically used in vertical take-off ...  
WO/2017/021991A1
A power transmitting system (P) is described, comprising at least three first pulleys (1, 5, 9') having a first diameter, having a first rotation axis mutually identical and adapted to operatively cooperate with at least two second pulle...  
WO/2017/021867A1
An oscillating wing power generator for converting wind or water flow into electrical or mechanical energy is provided, the generator comprising an oscillating frame arrangement that is pivotally mountable to a support base at a first pi...  
WO/2017/003283A1
The invention relates to a device for generating energy, which device comprises: an inverted pendulum comprising an arm oscillating about a pivot point and a mass arranged on the arm; spring means for preserving the equilibrium of the in...  
WO/2016/189395A3
A fluid power-generating system operatively disposed between a first support and a second support, the system characterized by an absence of a centrally disposed rotor member, and including a machine capable of acting as a motor and as a...  
WO/2016/189395A2
A fluid power-generating system operatively disposed between a first support and a second support, the system characterized by an absence of a centrally disposed rotor member, and including a machine capable of acting as a motor and as a...  
WO/2016/186498A1
System for power generation from a flow of fluid, comprising a fluid driven device connected to a tether wherein the tether is coupled with a base station to convert energy from the flow of fluid into transportable energy, wherein the fl...  
WO/2016/162762A1
An advertising board-type sail-type rail-type pneumatic device comprises four portions: the first portion is a driving body portion including blades (1) and fixed seats (5); the second portion is a control portion including angle locks (...  
WO/2016/154757A1
Disclosed is a multiple blade wind turbine (MBWT). The MBWT includes: at least one rotor comprising two closed loop tracks positioned parallel or equidistant to one another and a plurality of airfoils interspaced within the tracks. The p...  
WO/2016/150561A1
Traction air device with multiple wing contours for a wind power generation plant and wind power generation plant comprising said air device.  
WO/2016/145754A1
A honeycomb type flow energy generator comprises at least two wheels (1) and an energy generator body, wherein the wheels (1) are connected with the energy generator body, and the energy generator body is output to a power grid by means ...  
WO/2016/135914A1
This rotational drive device (10A) is provided with: a rotational body (16); a housing (12) having an installation hole (14) formed therein; a fluid supply part (18); a movement restriction part (24); and an output shaft (22). A gap (S) ...  
WO/2016/130438A1
An apparatus for extracting power includes a track and an airfoil coupled to the track. The track includes first and second elongate sections, where the first elongate section is positioned above the second elongate section. The airfoil ...  
WO/2016/129004A1
An infrastructure of a tropospheric wind generator is described, comprising a variable geometry system (1) for driving at least one sail (2). The variable geometry system (1) composed of at least one pair of arms (11, 12) adapted to devi...  
WO/2016/122348A1
The invention serves for the stable production of high and very high industrial capacity electrical energy at heights of 300 m and more from 25-30 m/s high-speed winds. The technical result, involving high capacity generation of up to 2 ...  
WO/2016/116657A1
The invention relates to a system and method for obtaining energy from a fluid, comprising a vortex generator for generating vortices in a fluid, formed by at least one obstructing body (2) and a cantilevered lever (1) which deforms at t...  
WO/2016/113765A1
A ground station (1) of a tropospheric wind generator is described, of the type adapted to deviate tethers connecting kites through at least one lever (2) capable of being oriented, comprising a carrier structure (3) surmounted by a firs...  
WO/2016/109895A1
Consistent kinetic energy is harvested from wind and from flowing water in streams, rivers and tidal flows using a translating large sail, foil or wing which is permitted to translate in one direction, followed by translating in the oppo...  
WO/2016/109859A3
A system including at least one tunnel is configured for immersion in a moving mass. An energy collector is disposed in the at least one tunnel. The energy collector has at least an open state and a collapsed state where the collector in...  
WO/2016/097944A1
System (100; 200; 300; 400) with orbiting shaft for converting energy from a fluid comprising: At least one blade (105; 205; 305; 405) configured to exchange energy with the fluid; At least one group (103; 203; 303; 403) for synchronizat...  
WO/2016/083822A1
A winch for a power generating system using a tethered airborne device, the winch comprising a drum rotatable about its main axis a guiding apparatus arranged to guide an airborne device tether to wind and unwind around the drum; wherein...  
WO/2016/085337A1
Wind power generation system comprising a ground control unit (2) with a generator (3), a kite assembly (10) connected to the generator (3) via one or more main traction cable (5), and a launch and retrieve system (6). The launch and ret...  
WO/2016/076716A1
A hydraulic transmission, comprising a pair of rings (2), one ring of the pair being arranged to surround the other, and a first ring of pair being disposed for eccentric revolution about a center axis of the second ring. The first and s...  
WO/2016/075461A1
A kite for use in a system for extracting energy from the wind comprises: a wing (1) having a roll neutral point or zone when the kite is in flight; a tether (4) coupled directly or indirectly to the wing; a rigid spar arrangement (2); t...  
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/2016/055370A3
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/2016/055370A2
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 ...  

Matches 1 - 50 out of 669