Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 4,512

Document Document Title
WO/2018/189347A1
A vertical axis fluid-flow turbine comprising a column structure having an inner wall (20) and an outer wall (9, 28) positioned in a predetermined distance to the inner wall (20), creating an air passage (19) in between, wherein the air ...  
WO/2018/189348A1
A wind protection device for a building has lateral face elements (630) positioned in a distance from an inner building wall (631) creating at least one riser shaft (239) for air. The lateral face element (630) is closed at lateral sides...  
WO/2018/190895A1
A vertical axis wind turbine has a blade assembly including set of planar, vertically extending blades and a frame that stabilizes and supports the blades as they rotate. A generator is located at the blade assembly's center of mass. A f...  
WO/2018/182781A1
This disclosure provides an apparatus, system and method for an energy capturing pod (ECP) (100). The ECP includes a specialized funnel shell (105) for accelerating wind. The specialized funnel shell includes a horizontal top airfoil (11...  
WO/2018/178120A1
A vertical axis wind turbine generator comprises a support stand (11), a shaft (41) defining the longitudinal direction and axis (19) of the generator. Two rotating members (12, 13) are coupled to the support stand (11) and the upper end...  
WO/2018/172545A1
The invention relates to an offshore wind power plant (10) that floats on the surface of the water (32), comprising a rotor (12) with a shaft (16) that can rotate about a vertical axis of rotation (14), wherein the shaft (16) is connecte...  
WO/2018/173967A1
Provided is a floating vertical axis wind turbine system capable of suppressing interference of a plurality of vertical axis wind turbines by making the direction of an array of the plurality of vertical axis wind turbines orthogonal to ...  
WO/2018/176004A1
A wind power generating rotor system for a wind turbine. The rotor system includes a rotor assembly having a rotor axis and a plurality of rotor blades structured and arranged for rotation around the rotor axis by wind passing the rotor ...  
WO/2018/168746A1
This vertical-axis wind turbine has a blade (9) connected to a vertical main shaft via a support body. The blade (9) has: a main blade part (10) extending parallel to the vertical main shaft; and a blade end inclination part (11) extendi...  
WO/2018/168705A1
Provided is a vertical shaft wind turbine provided with: a main shaft (5); a blade (9) extending in a vertical direction; and a plurality of arms (8a, 8b) having one ends joined respectively to a plurality of joint portions (11) arranged...  
WO/2018/168744A1
A vertical axis wind turbine is provided with: a vertical main shaft which is disposed in a freely rotatable manner; a support body provided on the vertical main shaft; and a blade (9) which is coupled to the vertical main shaft via the ...  
WO/2018/151609A1
Fan, turbine or pump with a substantially helically shaped blade, wherein the fluid intake is axially aligned to a longitudinal axis. The blade within the fluid intake portion has a flat and/or concave pressure face, and a root that is h...  
WO/2018/147765A1
The invention relates to a wind turbine. A wind turbine with a vertical shaft, consisting of a disc on which vanes are uniformly mounted around the entire perimeter so as to be capable of rotating 180°, each vane being in the form of a ...  
WO/2018/146584A1
Wind power plant with low environmental impact, comprising a tubular duct (1) carrying at one end a turbine (2) and means (3) to transmit the rotation of the turbine (2) to an electricity generator (4) supported at the centre of the duct...  
WO/2018/146036A1
The invention relates to a wind turbine having radial turbines and a generator (9), wherein two radial turbines arranged next to one anther and oriented in parallel are arranged with a respective vertical rotor shaft (1), which are conne...  
WO/2018/146542A1
A wind mill for generating wind power, for the conversion of said wind power into electricity and for conserving gained wind power for later use, said wind mill us comprising a rotor or a propeller which is communicating with a 1st axle,...  
WO/2018/132888A1
A wind generator intended for converting the kinetic energy of wind into mechanical or electrical energy. The wind generator consists of trapezoidal confusers arranged in a circle on a plurality of levels. This makes it possible to produ...  
WO/2018/130001A1
A windmill having dual rotating blades, comprising a power output shaft (1) and a plurality of blade components and characterized in that: each of the blade components comprises a cross arm (2), a blade (3) and a limiting bent arm (4); o...  
WO/2018/130745A1
Disclosed is a system comprising a Magnus-rotor (102, 200, 300, 400) for preventing ice formation on a Magnus-rotor, comprising a rotor (106, 302), a drive arrangement (108) for rotating the Magnus-rotor and a control arrangement (110) f...  
WO/2018/127630A1
The invention relates to a high-performance device, which allows energy to be collected from a moving fluid by an impeller, wind turbine or water turbine. The device opposes the stream of the incident fluid by blades having concave surfa...  
WO/2018/120252A1
An S-shaped double-flowing-direction ocean power generation device, comprising N power generation units, each of which is composed of one impeller and two S-shaped baffles. The N power generation units are composed of N impellers and N+1...  
WO/2018/113863A1
The present invention relates to an assembly of a first component (1) and a second component (2) of a wind turbine, the assembly comprises, a paired eccentric cam adjuster (10) adapted for a connection of the first component and the seco...  
WO/2018/111153A2
The invention relates to the field of wind power engineering. An aerostatic floating wind motor with wind rotors contains an aerostatic floating module comprised of an aerostat skin, a wind power unit including a generator and orthogo...  
WO/2018/109231A1
An inexpensive modular micro wind turbine system is designed for residential as well as commercial and other installations in low-wind and high-wind environments. Simple replaceable components are easy to manufacture, install and sell in...  
WO/2018/109776A1
Objective of the invention is to provide a design which works on lower wind velocity also to keep the air resistance as much as low as possible to improve the efficiency of the wind turbine. Also to remove the drawback on the existing wi...  
WO/2018/111153A3
The invention relates to the field of wind power engineering. An aerostatic floating wind motor with wind rotors contains an aerostatic floating module comprised of an aerostat skin, a wind power unit including a generator and orthogo...  
WO/2018/105023A1
[Problem] To address problems related to vertical axis-type power generation, such as "wind acting in a turning direction and wind of the same strength which serves as a brake act simultaneously on blades which rotate on a vertical axis,...  
WO/2018/103176A1
A mobile cyclonic vortex generator, comprising: a chamber (1), a blade fan (2) and a generator rotor device (3), the blade fan (2) being located in the center of the chamber (1), while the generator rotor device (3) is connected to a rot...  
WO/2018/102568A1
The present disclosure relates to wind turbines. In particular, the present disclosure relates to mastless wind turbines having sails that are placed under tension at or near their bottom edge and at or near their top edge.  
WO/2018/098549A1
The present invention relates to a vertical-axis wind turbine comprising a rotor (100) arranged vertically with respect to the ground and associated to a plurality of primary blades (10), each primary blade (10) being provided with at le...  
WO/2018/097448A1
The present invention relates to a multi-linked power supply system which enables a plurality of multi-linked energy storage devices to be maintained in fixed states of charge of power, respectively. A multi-linked power supply system ac...  
WO/2018/097381A1
The present invention relates to a wind power generation apparatus having a wind volume increasing chamber, the apparatus comprising: a wind power generation means (10) having a plurality of blades (16), which are provided on the outer p...  
WO/2018/092810A2
Provided are a wind-driven rotating device that is capable of efficiently generating power even in cases of light wind and a wind power generation device that is equipped with the wind-driven rotating device. The wind-driven rotating d...  
WO/2018/092810A3
Provided are a wind-driven rotating device that is capable of efficiently generating power even in cases of light wind and a wind power generation device that is equipped with the wind-driven rotating device. The wind-driven rotating d...  
WO/2018/088929A1
The invention relates to wind-powered motors. The present wind turbine assembly comprises a rotor (1) in the form of a bladed centrifugal impeller, arranged in a housing (2), and a wind scoop in the form of vertically oriented vanes (4) ...  
WO/2018/082983A1
The present invention provides a turbine airfoil for relative movement in an ambient fluid, and a turbine apparatus comprising at least one airfoil. The airfoil comprises a main spar having two hill formations and discharge means operabl...  
WO/2018/084485A1
The present invention relates to a wind power generator for producing electric energy by using wind and, more specifically, provides a wind power generator for allowing only blades positioned higher than a horizontal rotary shaft to coll...  
WO/2018/079830A1
Provided are a shaft structure for a vertical shaft and a wind power generation device with which the load on a bearing can be reduced even when upward force is generated. A vertical shaft (30) is equipped with: a first vertical shaft se...  
WO/2018/073729A1
The deduction of the Betz's theory for an axis of rotation orthogonal to the direction of the fluid leads to identify the best geometry, angles and surfaces to achieve the maximum possible transfer of energy from the fluid stream to the ...  
WO/2018/070862A1
A compact self contained Engine using wind power to generate electricity. Each engine is able to operate 2 generators simultaneously. It is possible to install multiple units of the engine for large scale commercial use.  
WO/2018/062680A1
The present invention relates to: a wind power generator that minimises the wing gyration radius, that maximises the energy conversion efficiency in spite of weak wind, that can be installed in various places without spatial limitations,...  
WO/2018/055219A1
The invention relates to a micro-generation system for making use of residual wind currents generated by traffic on a road, comprising a structure (101) having two lateral posts (104), one on each side of the road, and a crossbar (105) b...  
WO/2018/055636A1
The present disclosure relates to an arrangement of a venturi actuated wind turbine with a geometrically arranged set of rotor wing assembly comprising of slots, slats and flap. The radial arrangement of blades has an outer ring of verti...  
WO/2018/056850A1
Turbine consists of several assemblies (2, 4) of wings (3, 5) of different length depending on the level of their placement, with the assemblies located higher (4) having shorter length (l) of the wings (5) compared to the length (L) of ...  
WO/2018/056851A3
Turbine consists of several assemblies (2, 4) of the wings (3,5) of different diameters (d,D1) depending on their placement, with the diameter (D1) at half of the length of the wings (5) of the assembly(4) located higher of at least 1.05...  
WO/2018/056909A1
Wind power plant comprises a bearing panel (1), on which the wind turbine (3) is mounted. Electricity generator comprises a stator (4), which is part of panel (1), and a rotor (3), which is connected to the wind turbine (3). The body of ...  
WO/2018/049826A1
A shielding blade supporting piece type vertical axis wind turbine, comprising a wind wheel rotating around a vertical rotation axis and a bearing body (3) determining the vertical rotation axis. The wind wheel comprises a wheel frame (1...  
WO/2018/049827A1
A wind wheel suspension type vertical axis wind turbine, comprising a bearing body, at least one wind wheel, and generators (G) corresponding to the wind wheels. The generators (G) are provided on the bearing body, the wind wheel rotates...  
WO/2018/036926A1
The present invention relates to a wind turbine for power generation using frontal incident flow (2) and having a stator and at least one generator driven by a vertical rotor (4). The vertical rotor (4) is connected to the stator such th...  
WO/2018/029401A1
The wind turbine that is the subject of the present patent is characterized first by its modular overall design consisting of at least one independent, autonomous and stackable module referred to as the "aerogenerator module" (2) associa...  

Matches 1 - 50 out of 4,512