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Patent Searching and Data


Matches 1,001 - 1,050 out of 4,665

Document Document Title
WO/2011/060515A1
The present invention relates to a system that allows kinetic wind energy from the movement of air caused by the movement of underground trains (subways) in railway tunnels to be utilized, wherein the air movement speed (wind) is transfo...  
WO/2011/062345A1
The present invention relates to a ship having a wind power generator, comprising: a structure installed on a deck on an upper surface of the ship; a wind-collecting tower which is spaced apart from the structure, and which is installed ...  
WO/2011/061558A1
The objective is for a vertical wind turbine which due to the inducer and nozzle ring can operate in winds which vary in direction and speed. The large cross sectional area of the inducer makes it possible to make the turbine smaller due...  
WO/2011/061774A1
A current-generating self-supported aerial apparatus for high- altitude winds is described, which comprises: a fuselage (1) on which two pairs of wings (2, 2b) are assembled, one wing on the front side and one wing on the rear side of th...  
WO/2011/058510A1
The wind energy capturing device for generating electricity, which acts as a wind collector and electricity generator, is embodied by a) a static vertical collector cylinder (2), which is formed from 20 static collector channels (4), by ...  
WO/2011/059129A1
The present invention relates to an energy harvesting device employing a piezoelectric ceramic and magnets, in which a ventilator is driven using wind power and which is able to produce energy by means of the piezoelectric ceramic by usi...  
WO/2011/057915A1
A high-performance turbine (1a, 1b), particularly with increased specific power, comprising a rotor (2) and a distribution apparatus (3a, 3b) which is adapted to convey a fluid stream (4) onto the elements of the rotor (2) for the rotati...  
WO/2011/059760A3
Wind energy systems comprise a wind accelerator having a support assembly and an outer structure surrounding the support assembly. The wind accelerator has a front region and a rear region. The rear region is substantially wider than the...  
WO/2011/059249A3
Disclosed is a turbo-type vertical-axis wind power generation apparatus, which comprises: a base supportingly fixed to the ground surface; a plurality of columns mounted vertically on the base; a stator blade fixedly stacked on the colum...  
WO/2011/055913A2
The present invention relates to a wind power generator which can improve the performance of a battery and/or a storage battery for a vehicle. The wind power generator comprises: a cylindrical accommodating member which has a cutout hole...  
WO/2011/056835A1
A wind turbine and housing combination may include a horizontal axis radial wind turbine and a housing surrounding the turbine. The turbine may include an axle, a plurality of blade sections extending radially from the axle, and a genera...  
WO/2011/057067A1
A system to generate electricity using a flow of air of the present disclosure, the system comprises a turbine assembly comprising a cylindrical blade drum comprising a plurality of vertical blades, a cone positioned at least substantial...  
WO/2011/056425A3
A bearingless floating wind turbine has a tall narrow main support structure with a center of buoyancy located well above the center of gravity to provide stability to the wind turbine while supported for rotation in a body of water, a v...  
WO/2011/055913A3
The present invention relates to a wind power generator which can improve the performance of a battery and/or a storage battery for a vehicle. The wind power generator comprises: a cylindrical accommodating member which has a cutout hole...  
WO/2011/050452A1
A vertical axis turbine includes a modified darrieus type rotor having at least three circumferentially spaced apart blades, each having an airfoil shape in cross section such that the blades generate a torque in a direction of rotation ...  
WO/2011/049843A2
The disclosure provides a wind energy system with one or more floating modules having at least two vertical wind turbines mounted thereon. A multipoint mooring system couples the floating module to a seabed, the mooring system having at ...  
WO/2011/047562A1
A balloon windmill integrated system for converting wind energy into mechanical energy includes a balloon windmill integrated part (1), a force-bearing steering part (15) and a mechanical energy converting part (16). The balloon windmill...  
WO/2011/049280A1
The aim of the present invention is to provide a vertical-axis wind turbine system capable of the highly efficient generation of electricity by controlling the flow of wind and simultaneously operating a plurality of vertical-axis wind t...  
WO/2011/048298A3
The invention relates to a power production unit including at least one first convergent pipe (11) and an engine (2), the first pipe (11) including an inlet (110) operationally supplied with a fluid moving in an accelerated manner within...  
WO/2011/048298A2
The invention relates to a power production unit including at least one first convergent pipe (11) and an engine (2), the first pipe (11) including an inlet (110) operationally supplied with a fluid moving in an accelerated manner within...  
WO/2011/049843A3
The disclosure provides a wind energy system with one or more floating modules having at least two vertical wind turbines mounted thereon. A multipoint mooring system couples the floating module to a seabed, the mooring system having at ...  
WO/2011/045820A1
An energy conversion assembly (1), which comprises at least one central blade (2) with a preferably S-shaped transverse cross-section, the blade (2) being able to rotate about a central axis which is parallel to its generatrices due to t...  
WO/2011/046676A2
Systems and methods to generate power using wind and controlled air movement and related structures to more cost effectively produce energy and protect system components.  
WO/2011/046676A3
Systems and methods to generate power using wind and controlled air movement and related structures to more cost effectively produce energy and protect system components.  
WO/2011/042659A1
The invention relates to a device (1) for capturing the energy of a current of fluid (F) including a Darrieus rotor (2) provided with at least one blade (3) oriented substantially tangential to the periphery of said rotor and sweeping a ...  
WO/2011/044130A1
A closable rotor of simple design that generally includes a rotatable main shaft, at least one pair of cups pivotably connected to the main shaft, a clutch mechanism rotatably coupled to the main shaft and a cup linkage connected between...  
WO/2011/042687A3
Embodiments of the invention relate to a rotor system, particularly for use in a wind turbine generator system. A support (11) is provided having first and second rotating members (12, 13) coupled thereto, the rotating members being able...  
WO/2011/039717A2
The invention relates to a wind turbine. The turbine includes a rotor, having an operatively vertical rotor axis, and a plurality of vanes circumferentially spaced about the rotor axis and pivotally mounted to the rotor to pivot about a ...  
WO/2011/039717A3
The invention relates to a wind turbine. The turbine includes a rotor, having an operatively vertical rotor axis, and a plurality of vanes circumferentially spaced about the rotor axis and pivotally mounted to the rotor to pivot about a ...  
WO/2011/040790A3
The present invention relates to a fan generator system for providing a fluid-based torque force, in connection with a rotor of a generator. A first fan assembly comprises a primary rotational shaft, and primary blades installed on the p...  
WO/2011/040790A2
The present invention relates to a fan generator system for providing a fluid-based torque force, in connection with a rotor of a generator. A first fan assembly comprises a primary rotational shaft, and primary blades installed on the p...  
WO/2011/039750A4
The invention describes a propeller-less turbine for the conversion of linear flow energy to rotary power. The turbine is based on a plurality of hollow elements, with at least one element having a tapered helical structure. Inlet and ou...  
WO/2011/039404A1
The object of the invention is a method for improving the efficiency of a turbine, in which method blades (11) are mounted with bearings at their basal end onto a structure (14) that rotates around axis (36). The opening angle between th...  
WO/2011/039536A1
An electrical power generating system comprises a wind turbine supported by a support means, an underwater structure able to rotate relative to the support means, a power transfer system; and an electrical generator, wherein the power tr...  
WO/2011/039750A3
The invention describes a propeller-less turbine for the conversion of linear flow energy to rotary power. The turbine is based on a plurality of hollow elements, with at least one element having a tapered helical structure. Inlet and ou...  
WO/2011/035541A1
The present invention provides a wind turbine blade of hybrid material composition, wherein the blade comprises a structural box mainly made of a epoxy based prepreg and a shell manufactured by resin infusion technique using polyester or...  
WO/2011/035415A1
A wind concentrator (10) for compressing and guiding wind (12) onto a wind turbine (14) comprising a plurality of blades (52) radially disposed about a rotatable rotor (54). The wind concentrator (10) comprises a first wind deflector (28...  
WO/2011/038025A2
Fluid turbine devices and methods related to fluid turbine devices are disclosed herein. One example method includes deflecting a first portion of a fluid flow from a return path of a vertical blade assembly, while permitting a second po...  
WO/2011/037870A3
A vertical axis wind turbine having a vertical rotating axle and a plurality of blades each attached to an upper portion to the rotating axle and at the bottom portion to a convex base dome attached to and rotable with the vertical axle....  
WO/2011/035548A1
An insert (10) for a wind turbine blade root has a wedge-like portion (16), the wedge-like portion (16) is elongate and extends between a distal end (14) and a proximal end (25) thereof. The wedge-like portion (16) has opposed major surf...  
WO/2011/038025A3
Fluid turbine devices and methods related to fluid turbine devices are disclosed herein. One example method includes deflecting a first portion of a fluid flow from a return path of a vertical blade assembly, while permitting a second po...  
WO/2011/037870A2
A vertical axis wind turbine having a vertical rotating axle and a plurality of blades each attached to an upper portion to the rotating axle and at the bottom portion to a convex base dome attached to and rotable with the vertical axle....  
WO/2011/033348A2
A vertical axis wind turbine comprising blade(s) characterized in an airfoil cross section, wherein the top end and the bottom end of said blade(s) are rotationally off-set from each other, twisted up with a vertical line vertical to the...  
WO/2011/032249A1
A hollow rotor core assembly for a wind turbine with at least one set of cylindrical stacks having a plurality of guiding vanes on the internal surface of the cylindrical stacks, having at least one set of air openings to accept airflow ...  
WO/2011/034361A2
The present invention relates to a rotor structure for a fluid-power-generating system having a vertically arranged rotating shaft, which can improve rotation efficiency without being influenced by the direction of the flowing gas or flu...  
WO/2011/033348A3
A vertical axis wind turbine comprising blade(s) characterized in an airfoil cross section, wherein the top end and the bottom end of said blade(s) are rotationally off-set from each other, twisted up with a vertical line vertical to the...  
WO/2011/034361A3
The present invention relates to a rotor structure for a fluid-power-generating system having a vertically arranged rotating shaft, which can improve rotation efficiency without being influenced by the direction of the flowing gas or flu...  
WO/2011/031245A4
The present invention relates to a vertical axis wind turbine generator comprising one turbine. The turbine comprises a plurality of V-shape longitudinal cup type blades mounted horizontally in one or more circulars around a rotor to rec...  
WO/2011/030174A3
Vertical turbine type with a radial flow of air from the center outwards, intended for work within special wind power stations consisting of the system for guidance, compression and acceleration of the wind, th system for self-regulating...  
WO/2011/031245A2
The present invention relates to a vertical axis wind turbine generator comprising one turbine. The turbine comprises a plurality of V-shape longitudinal cup type blades mounted horizontally in one or more circulars around a rotor to rec...  

Matches 1,001 - 1,050 out of 4,665