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WO/2003/089787A1 |
A buoyant wind power plant comprises a float (12), whereby a rotor unit (18) and an underwater part (14) extend from opposite sides of the float, and the rotor unit (18) has at least one Gelhard rotor (18a, 18b).
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WO/2003/087572A1 |
THE INVENTION RELATES TO A BLADE FOR USE ON A WIND TURBINE AND A METHOD OF ASSEMBLING LAMINATED PROFILES (3, 5) FOR A BLADE FOR A WIND TURBINE. THE DEVELOPMENT TOWARDS INCREASINGLY LARGER BLADES REQUIRES, THAT THE TECHNOLOGY OF MANUFACTU...
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WO/2003/085256A1 |
A supporting structure of a windmill for wind power generation, comprising a rotary member (12) which comprises bosses (23, 24), a plurality of supporting members (25) extending radially from these bosses and longitudinal blades (26) bei...
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WO/2003/083294A1 |
The invention relates to a wind plant consisting of a vertical rotor (10) and a plurality of rotor blades (20) arranged on the rotor (10). Said plant comprises a control element system (60) arranged in a radial manner around the rotor (1...
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WO/2003/081031A1 |
A fluid-driven power generator having a turbine several vanes, an exhaust chamber, a device for directing a fist fluid towards the vanes of the turbine, a device for directing a second fluid through the generator housing assembly without...
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WO/2003/081035A1 |
An wind power generator for vehicle in which generation efficiency is enhanced by reducing air resistance. The wind power generator is installed on the cabin roof (15) of a vehicle. The vehicle includes a baggage box (12) having an upper...
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WO/2003/074868A1 |
A vertical axis windmill, wherein a casing (7) is extended to the upper side of a lowermost arm (5L), a radial bearing (BI) is fixed to the outside of the casing (7), and an arm (5L) is fitted to the casing (7) rotatably through the radi...
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WO/2003/067079A1 |
A windmill (10) for wind power generation, comprising a tower−like frame (11) and a rotating member (12) installed in the frame rotatably around the vertical axis thereof, the rotating member (12) further comprising bosses (23, 24) dis...
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WO/2003/067080A1 |
The present invention relates to a wind generator. The wind generator comprises a body installed freely rotatably at a tower, blades installed at a leading end of the body, a gearbox for receiving rotational forces from the blades, and a...
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WO/2003/064852A1 |
A pair of vertical axis wind turbines (1) are arranged in close proximity to each other so that their vortices interact with each other to provide enhanced aerodynamic efficiency. The wind turbines (1) are spaced as closely as possible w...
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WO/2003/064860A1 |
The ribbon drive generation apparatus is comprised of a ribbon-like curved shape, composed either of metal or other suitable material, attached to a central axle with the complete apparatus being contained in a tube (10) having a constan...
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WO/2003/062636A1 |
The present invention provides a structure comprising a blade attachment, a blade structure, an integrated driving shaft/generator for a wind system such as a vertical axis windmill, and a self erecting structure for such a wind system, ...
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WO/2003/058061A1 |
A vertical axis turbine (1) with one or more stages. Each turbine stage has three longitudinally extending blades (5) each of which increases in axial cross-sectional width along the axis (2). The blades (5) are shaped to divert fluid fl...
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WO/2003/058059A1 |
The present invention relates to a wind-power unit comprising a wind turbine and an electric generator connected to the wind turbine. The stator of the generator has a winding comprising a high-voltage cable comprising a core of conducti...
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WO/2003/058060A1 |
A wind−driven turbine assembly useful for the generation of electricity. The turbine assembly has a frame which holds two parallel turbines supported by the top and floor of the frame. Each turbine has a central support pipe with turbi...
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WO/2003/056173A1 |
The invention relates to a wind turbine comprising a tower mount, a wind-driven rotor which can be rotated about a rotational axis, and an output device, especially a turbine, which is rotatably connected to the rotor. The rotational axi...
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WO/2003/052268A1 |
A wind power generator (19), a windmill (1), and a spindle (2) and a blade (4) of the windmill, the wind power generator (19) comprising the wind mill (1) having a vertical shaft for rotating a generator, the wind mill (1) further compri...
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WO/2003/052267A1 |
Wind-driven generator device, comprising at least a rotor (3), an inflow conduit (4) for conveying a flow of air onto the rotor (3), an outflow conduit (5) for expelling the flow of air after it has interacted with the rotor (3) and mean...
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WO/2003/048567A1 |
A vane unit wherein vanes (3) are supported by bearings (2) on both sides of a rectangular parallelepipedic frame (1) and the end of a vane shaft (4) is formed with a recessed or raised meshing tooth (5). (Claim 1) Vane units (6) are con...
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WO/2003/044362A1 |
Each wind tower integrated in a set is a metallic structure constituted by four vertical columns, connected by modulated elements (Z) which centralise several wind turbines of vertical axis; the said turbines have got a common rotation s...
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WO/2003/040554A1 |
The invention relates to power engineering and the use of wind power for the generation of power being supplied for power systems or the use for feeding individual consumers. The technical result of the invention is the simplification of...
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WO/2003/040557A1 |
A fluid power generator using working fluid energy as a drive source, which makes power generation possible that has a continuous variable output corresponding to a wide range of flow rate, wherein with the object of achieving a power in...
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WO/2003/040555A1 |
A straight wing type wind and water turbine capable of properly determining a solidity, a mounting angle, and a wing thickness in consideration of the efficiency, self−startability, and noise of the wind and water turbine, comprising t...
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WO/2003/040558A1 |
An integrated wind and water turbine and a method of manufacturing the wheel, the wheel capable of increasing the strength of the intersection parts of the main wings and the supporting wings of a vertical shaft wind and water turbine, w...
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WO/2003/027498A1 |
Multiaxis turbine (1) with an external upper covering (1304), a tower structure (28) with a plurality of vertical elongated members (1104) connected to each other with supporting horizontal elongated members (1104), and a plurality of sm...
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WO/2003/027497A1 |
A wind mill equipment rotated by wind power, characterized in that, to efficiently provide a rotating energy without being affected by wind direction, first the inner peripheral surface shape of each of three blades in cross section is f...
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WO/2003/025388A1 |
The invention concerns a system for producing electric power (1) from wind energy. The system (1) comprises a plurality of wind turbines (4) arranged between pairs of horizontal arms (21A1-21A2) supported by a vertical tower (2), in a he...
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WO/2003/019006A1 |
The invention relates to wind-power engineering and can be used for wind-power stations coupled with an electric generator, whereby forming ecological wind-power stations and for driving pumping and compressor plants, saw frames mills, o...
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WO/2003/016714A1 |
A floating vertical-axis turbine for offshore installation, comprising: a turbine (1) assembly (3) locatable at a surface of a body of water, wherein the turbine assembly comprises a fluid-rotatable structure rotatable about a substantia...
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WO/2003/014565A1 |
The wind generator with rotating blades and with the vertical revolving shaft is comprised by a vertical shaft (5), two separated horizontal shafts (6), (7), four bearings (8), four stoppers (9) and four blades (1), (2), (3), (4). Under ...
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WO/2003/014564A1 |
The present invention to an improved turbine used to convert wind into mechanical energy, more specifically, a long axis type of vertical-axis turbine allowing large columns of wind to be harnessed. These devices differ from horizontal-a...
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WO/2003/008801A1 |
A two−dimensional blade lift turbine system utilizing a lift capable of generating an aerodynamic lift by using blades and converting a generated lift into a rotating force to rotate a generator for power generation, comprising a twoâˆ...
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WO/2003/008800A1 |
The invention relates to a wind turbine blade comprising a number of pre-fabricated strips arranged in a sequence along the outer periphery. The strips consist of a fibrous composite material, preferably carbon fibres, and consist of a w...
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WO/2002/101233A1 |
A wind pumping power generation device, which is intended to improve energy capture efficiency and to generate power with stability, comprising a plurality of vertical type windmill units (30) each having mounted thereon a guide vane (27...
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WO/2002/097264A1 |
The invention relates to a novel generator, turbine and turbine generator system for the generation of electricity.The generator (28) comprises a cylindrical stator (6) located about a rotational axis, a rotor (1) having a peripheral seq...
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WO/2002/095221A1 |
The invention relates to a kinetic energy installation, in particular a wind energy installation, comprising a mast and a rotor (3) that rotates about a first vertical axis (A1). According to the invention, at least one diffuser element ...
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WO/2002/093006A1 |
Known wind turbines with a vertical axis have a lower operational efficiency than those with a horizontal axis, but nevertheless have a number of other advantages. According to the invention, the operational efficiency is increased by be...
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WO/2002/084115A1 |
The present invention relates to the method and equipment of wind power generation, specially in the wind-collecting power generation method and equipment of the present invention, the wind-collecting device of the power generation tower...
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WO/2002/073030A1 |
The invention relates to power engineering, more specifically to the transformation of kinetic energy of a solid flow of working medium into electric energy and can be used for wind, thermal and hydraulic power plants and for recovering ...
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WO/2002/070890A1 |
The invention concerns a squirrel-cage type turbine whereof the bars are linked to profiled blades (2), each of which being arranged, when the turbine is not operating above the water surface, such that it remains perpendicular to the ra...
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WO/2002/064950A1 |
An apparatus for diverting, revectoring and accelerating a mass of gas, for example, a rapidly moving air mass traversing the landscape, wherein the apparatus comprises first and second spaced-apart upstanding walls, the first wall being...
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WO/2002/061276A1 |
The invention relates to a method for exploiting a fluidic force, in which a fluidic throughflow is generated in Newtonian fluids in flow modules in a circulatory process. Said throughflow is divided into a part for concentrating velocit...
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WO/2002/061275A1 |
The invention concerns a long-lasting and inexpensive wind turbine for generating electric power. The wind turbine consists of the following systems: two drums (2), blades (1) with balance weights (13), for power generation (4), for brak...
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WO/2002/053909A1 |
The present invention relates to wind turbine with a rotor (1, 12, 18, 32, 36) according to the Darrieus principle, for example, placement on apartment and office buildings, in which the rotor can be placed in a housing concentrator (29,...
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WO/2002/053908A1 |
This invention relates to wind power engineering, namely to rotary wind motors which may be used in wind electrical generators or equipments for conversion of wind energy into electrical energy. An object of the present invention is to i...
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WO/2002/052149A1 |
The invention relates to a wind- or water-driven device (1) for generation of electric current and for driving pumps or the like, comprising a rotational shaft (8), positioned right across the driving medium, and shafts (4) parallel to i...
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WO/2002/046619A2 |
The invention concerns a fan assembly (10, 100) which includes a vertical axis wind turbine (VAWT) (12, 102) which is coupled to an air extraction or air supply fan (14, 146). The VAWT is located above and is coupled coaxially to the fan...
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WO/2002/042639A2 |
The vertical, cylindrical wind turbine comprises two major units: the electricity - generating unit; the wind-reception unit which is the basis of this invention. This invention consists of a system that allows to receive winds from all ...
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WO/2002/040862A1 |
The invention relates to a wind energy turbine comprising a rotor with at least one rotor blade (10) and a displacement unit (12) for the rotor blade (10). An increase in the size of the turbine and consequently that of the rotor blades ...
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WO/2002/038954A1 |
The present invention provides a prime mover (2) for harnessing energy from a flow of fluid, the prime mover (2) comprising a shaft (4) having a rotational axis, arranged to be rotatably mounted to a substructure, the shaft (4) comprisin...
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