Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 4,708

Document Document Title
WO/2014/184732A1
A tower-like wind turbine, that is with vertical axis, comprising a cradle-like supporting structure (2) including and supporting a rotor with vertical axis (3), coaxial thereto, with a central shaft connected to an electric generator, w...  
WO/2014/184247A1
The present application comprises a wind turbine (10) having an axis of rotation (12) extending perpendicularly to the direction of the wind, said wind turbine having a plurality of driving chambers (14). The wind turbine (10) is charact...  
WO/2014/181585A1
[Problem] The purpose is to provide a hybrid wind power generator that can increase the amount of power generated by a solar panel. [Solution] This hybrid wind power generator has: a wind power generator having three or more wind turbine...  
WO/2014/178506A1
The present invention relates to a vertical axis wind turbine which rotates around a vertical axis by wind power and generates electrical power and, more specifically, to a novel V-shaped vertical axis wind turbine which improves structu...  
WO/2014/179631A1
An energy producing rotating assembly comprising blade(s) with an airfoil cross-section, wherein said airfoil cross section has an asymmetrical airfoil measurement.  
WO/2014/178210A1
The present invention addresses the problem of providing a wind power generator that is capable of maximizing use of wind power with a vertical-axis windmill and that can perform control suitable for various purposes such as prevention o...  
WO/2014/175755A1
The brake has a rotor with substantially vertical blades (1 ) mounted to the ends of the horizontal arms (2) connected to the rotor shaft (3) at an equal central angle spacing. The arms (2) are rigidly connected to the rotor shaft (3) wi...  
WO/2014/175613A1
The present invention relates to a wind power generator using a vertical shaft scheme, the wind power generator comprising: a generator (110), a rotating shaft (120) vertically disposed to transfer a rotational force to the generator (11...  
WO/2014/175618A1
In the present invention, when rotating and actuating wind turbine blades by using wind, a plurality of wind scooping windmills (10) having a rectangular shape are manufactured perpendicularly coupled to strengthen rotational force even ...  
WO/2014/175584A1
The present invention relates to a pollution-free generation device. The pollution-free generation device according to the present invention may comprise: a bearing table, a fixed wing bearing plate, an upper support table, a rotation sh...  
WO/2014/164481A1
A split collar mountable turbine is assembled in two separate halves and circumferentially attachable around existing structures. Top and bottom attachment rings each comprise first and second arcuate elements adapted to interconnect cir...  
WO/2014/152870A1
A turbine assembly mounted to a pump rotor via mounting bolts. The turbine includes fins extending therefrom for pumping gasses and suspended particles from a semiconductor processing chamber. The tops of the bolts are recessed from the ...  
WO/2014/148879A1
The invention relates to vertical electrical energy generators. A system of vertical wind turbines comprises one or two vertical turbines (1), arranged in series, and a front fluid flow guide (5) for redirecting an incoming fluid flow, a...  
WO/2014/143995A1
A combined wind and photovoltaic solar energy production system is disclosed. One or more surfaces of the wind turbine blades are constructed of photovoltaic thin-film or have photovoltaic solar panels. Unlike prior art systems, in which...  
WO/2014/139675A1
It is provided according to the invention that the pressure generating device (10), which has a housing (11), has a lamellar arrangement (13) with a number of lamellae (14) separated by gaps (15), that the lamellae (14) are manufactured ...  
WO/2014/141214A1
The disclosed wind turbine utilizes adjustable blades, forcing wind into channels away from the rotational axis. These channels direct wind to conversion surfaces a desirable distance from the rotational axis of the turbine, producing mo...  
WO/2014/139991A1
The present invention relates to a device (10) for the converting kinetic energy of a fluid into mechanical energy, said device comprising a rotor (20) that is rotatably movable about a rotational axis (21) in at least one main rotationa...  
WO/2014/138447A2
A pump for providing a flow of fluid from a fluid source to a fluid destination. The pump includes a rotatable turbine, a first inlet port in fluid communication with the turbine, a first outlet port in fluid communication with the first...  
WO/2014/136597A1
[Problem] To provide, for a windmill for which a large installation space cannot be obtained and which constantly responds to the wind direction, a vertical shaft windmill for power generation wherein the support means is lightweight eve...  
WO/2014/105253A3
A uni-directional axial turbine blade assembly comprises a central disc member coupled to an elongated shaft of a motor or generator, a rotational support member mounted on outer circumference of the central disc member, an outer ring mo...  
WO/2014/131246A1
A rotating blade of a wind-driven generator comprises a base (1), wherein the base (1) is arranged with a rotation shaft (2), the rotation shaft (2) is arranged with a fan blade (3), a hoop (4) is used for fixing between the rotation sha...  
WO/2014/124717A1
The invention relates to a rotor body (20) comprising a total of six curved, rigid, thin blades (26), of which three are combined into an upper group of three (27) and three are combined into a lower group of three (29). Each blade (26) ...  
WO/2014/125087A1
There is provided an electricity generating device comprising a housing (10); a first lobed rotor (21) and a second lobed rotor (22) rotatably arranged in a fluid passage enclosed by the housing (10) such that the lobes of the first (21)...  
WO/2014/090219A3
The invention relates to a rotor blade, to a rotor blade adjustment, a retaining arm and a rotor for a vertical-axis wind turbine and to a method for producing a retaining arm for a vertical-axis wind turbine.  
WO/2014/113885A1
A wind turbine system comprises a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member up...  
WO/2014/110665A1
The present document describes a bi-functional wind turbine which allows for making use of the wind power and solar energy simultaneously when these are provided at the same time over a certain surface. The wind turbine comprises a rotat...  
WO/2014/112963A1
A wind impeller for a wind power plant with a vertical rotor rotation axis is formed from two identical rings which are mounted coaxially and are rigidly interconnected. Vanes which are rotatable about the vertical axis of the vane are a...  
WO/2014/112958A1
Wind turbine is device with vertical flatboards rotor that use wind energy remarkable that consist of fixed carry axle-tree (1), fixed circle base (2), concave rotor axle-tree (4) with four rotor flatboards (3) agile assembled on carry a...  
WO/2013/190243A3
The wind generator (1) comprises a rotor (2) with a vertical axis of rotation (2a), sails (4) for setting the rotor in rotation under the effect of the wind, and a plurality of bearing arms (5) which are distributed about the periphery o...  
WO/2014/109625A1
The Rotor-Rotor wind turbine is a system having a wind generator that is more efficient than existing systems, owing to an innovative system that allows the armature (coil) and the magnet to rotate. Electrical power is delivered as a res...  
WO/2014/109496A1
Disclosed is a vertical axis type wind power generator. According to one embodiment of the present invention, it is possible to obtain high power generation efficiency even in the case of wind having a low wind velocity by opening or clo...  
WO/2011/084958A3
A system for converting wind power to electrical energy has a peripheral frame, sails interconnected to the peripheral frame, radial struts extending from the hub to the peripheral frame, wheels mounted on the peripheral frame, electric ...  
WO/2014/104866A1
The invention relates to wind power engineering. The wind power plant has a load, brackets, blades and a shaft. The blades are hingedly attached to the brackets. To the blades there are attached V-shaped levers which are hingedly interco...  
WO/2014/104692A1
The present invention relates to a vertical-axis wind power generator having adjustable-angle rotating blades, which can maximize generating efficiency by adjusting an angle of rotating blades for upper and lower support arms. The vertic...  
WO/2014/101904A1
This invention is a device using flow of gases or liquids that comprises the rotor (1), with at least two plates (2) being pivotally mounted on rotor (1) arms, the plates (2) being connected through the synchronisation system (3) with a ...  
WO/2014/104990A1
While the system is in ideal "n" position (44), no matter how many arms (23) the system is bearing, there are four major aspects of each arm (23) such; front aspect (51) facing the coming direction of the wind, back aspect (52) facing fu...  
WO/2014/098544A1
An elegant and highly efficient wind turbine is proposed, as well as a universal blade design which can be used in motors of various designs and modes of operation. The wind turbine comprises a rotor with a vertical axis of rotation, asy...  
WO/2014/089630A1
A wind energy conversion apparatus including: a support frame; an upper pair of axially spaced rotating members located in an upper portion of the support frame; a lower pair of axially spaced rotating members located in a lower portion ...  
WO/2014/089963A1
A horizontally-laid tangential rooftop wind power generator is disclosed. The generator comprises: a generator (l) mounted on a chassis (ll) and coupled to a tangential fan wheel (2) or a plurality of tangential fan wheels (2), all house...  
WO/2014/090219A2
The invention relates to a rotor blade, to a rotor blade adjustment, a retaining arm and a rotor for a vertical-axis wind turbine and to a method for producing a retaining arm for a vertical-axis wind turbine.  
WO/2014/089509A1
A flying electric generator for obtaining power from wind currents which includes a fuselage having fore and aft portions and an intermediate portion, a rotor assembly including at least two forward rotors mounted on a pair of forward ex...  
WO/2014/088166A1
The present invention relates to a slim-type wind power generating apparatus which is installed in a movable structure such as a ship or a vehicle to effectively generate power using the wind generated when the structure moves in the for...  
WO/2014/084493A1
The present invention relates to a power generation apparatus using water power, magnetism, and wind power, capable of obtaining sufficient torque, minimizing energy loss, and performing smooth power generation. The present invention inc...  
WO/2014/083407A1
A wind turbine having a speed control system. The wind turbine has a control system using weights positioned on its rotating blades. The blades are biased such that the blades are kept open during normal operation and closed when a pre-s...  
WO/2014/080030A1
A vertical axis wind turbine (1) comprising a turbine rotor having an axis of rotation and at least one blade (2) spaced from and mounted for rotation about the rotation axis of the turbine. The blade has at least one longitudinal surfac...  
WO/2014/081219A1
The present invention relates to a tilt-type rotor blade apparatus for vertical type wind power generation. According to the present invention, a blade member is tilted during the reverse direction rotation with respect to wind direction...  
WO/2014/079041A1
Disclosed is a power generation device (1), comprising a shaft column (11) and at least two blade units (12-17), wherein the blade units (12-17) are sheathed onto the shaft column (11) and capable of rotating around the shaft column (11)...  
WO/2014/076443A1
A roof (201) has an apex (200). A wind turbine (202) is positioned above the apex (200). Air flows through the gap (204) between the apex (200) and the turbine (202). A flow optimiser (203) diverts a section of airflow close to the apex ...  
WO/2014/077556A1
The present invention relates to a direct driving type power generation apparatus using water power or wind power, which is directly driven using the water power or the wind power in order to have a simple structure, so as improve the se...  
WO/2014/073741A1
A method for making blade unit with divided shaft facilitating drastically the productivity and assembling compared to a method fixing blade to a shaft using many connecting parts. The method for making blade unit includes steps for maki...  

Matches 451 - 500 out of 4,708