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Matches 501 - 550 out of 4,666

Document Document Title
WO/2014/025124A1
The present invention relates to a wind power generator including: a tubular wind tunnel tower which is formed in a vertically elongate manner so as to be disposed vertically on the ground and which has multiple inlet holes formed on the...  
WO/2014/019922A1
The wind-powered highly efficient system for conducting away waste heat, wherein the system - at least one wind power plant (1) - comprises at least one system unit (2) which produces the waste heat and which is to be cooled, - a cooling...  
WO/2014/015348A1
Wind power station, which has a turnable body, rotor which has vertically installed shaft mounted with working wheels, wind concentrator. The body is designed with an ability of positioning the self-mounted wind concentrator to the wind ...  
WO/2014/013432A1
A vertical axis wind and hydraulic turbine with flow control comprising a regular hexagonal structure of radius R, parallelepiped-shaped, inside which a rotor rotates with three or more vanes on a vertical axis which is located in the ce...  
WO/2014/006075A3
The present invention pertains to a wind turbine (1) for converting wind into mechanical energy, comprising a support (5) and a vane (6,16) rotatively connected to said support (5), the vane comprising a wind receptacle (7) that can adop...  
WO/2014/006075A2
The present invention pertains to a wind turbine for converting wind into mechanical energy, comprising a support and a vane rotatively connected to said support, the vane comprising a wind receptacle that can adopt a first configuration...  
WO/2014/005249A1
Disclosed is a dual spindle wind power generator with a horizontal spindle and a vertical spindle, the generator comprising two spindles for outputting work, i.e. the horizontal spindle and the vertical spindle, wherein the horizontal sp...  
WO/2014/006603A1
The invention relates to a rotary machine comprising a rotor placed in a fluid and equipped with at least one blade (4) mounted on an arm (2) that rotates about a main shaft (1) of the rotor. The rotor is held in place by a supporting st...  
WO/2014/000061A1
Described vertical wind turbines include: Wings (blades) wind turbine rotor 1 with all its aerodynamic segments listed under 1a, 1b, 1c, 1d, 1e, 1f, and 1g and holders wings. This project represents a new type of wind turbine with a vert...  
WO/2014/002118A1
The present invention- relates to a vertical axis wind turbine for generating multi kilo watt power at rat&d wind speed by means of scaled up rotor assembly and plurality of generators. The vertical axis wind turbine comprises of a main ...  
WO/2014/000065A1
A vertical-axis wind turbine is disclosed, having a large number of movable blades (which rotate only through 1/4 turn around the axes thereof) which, in the vertical direction, are always oriented in the wind direction and, in the horiz...  
WO/2014/001358A1
A wind turbine of a VAWT type (Vertical Axis Wind Turbine) having axis of rotation substantially perpendicular to the wind direction, with Flettner rotors (7) having axes substantially parallel to the axis of rotation of the turbine, sai...  
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/2013/190243A2
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/2013/189104A1
A Φ-shaped wind wheel structure of a vertical axis wind turbine comprises bow-shaped blades (2) consisting of chords and corresponding arcs. Each blade is formed by connecting more than two blade units (21, 22, 23) and at the connection...  
WO/2013/190163A1
The invention relates to a combined energy collector of the type that comprises: a rotor (1) having blades (3), said rotor being coupled to a convection ventilation outlet (9) so as to be actuated by the convection currents generated nat...  
WO/2013/190117A1
A rotor vane (21) for an H-rotor (1) with a direction of rotation (2) and at least one curved front profile (30) the convex side (40) of which points in the direction of rotation allows said rotor to start up independently and a high deg...  
WO/2013/185216A1
A turbine for generating electrical power includes oppositely rotating wheels which can be driven primarily by wind for driving a plurality of electrical power generators, or by a motor which may be a diesel, solar, electrical, or altern...  
WO/2013/188456A1
A turbine assembly comprises an anchor plate, at least one turbine blade mounted to the anchor plate and having an elongated blade body having a longitudinal axis parallel to an axis of rotation, and the at least one turbine blade being ...  
WO/2013/181767A1
The present invention relates to a wind turbine and motor having a horizontal shaft which is orthogonal to the wind, with vanes fixed to the shaft, which has circular covers secured to the lateral ends thereof, which is installed at grou...  
WO/2013/183892A1
The present invention provides a wind power generation apparatus for low wind speeds, and the wind power generation apparatus for generating power using wind energy comprises: a central shaft which is rotationally supported, and which ge...  
WO/2013/180372A1
The present invention relates to a to a vertical wind power generation apparatus using a central column, the central column comprising: a supporting plate (10); first columns (20); connecting members (30); saw tooth supports (40); centra...  
WO/2013/178859A1
The invention relates to a vertical-axis wind turbine of the type comprising a set of blades around a central shaft and an electrical generator, as well as a rotor coupled to both the blades and the electrical generator. The rotor includ...  
WO/2013/180389A1
The present invention relates to a non-directional wind power generator horizontally rotated to selectively fold and unfold blades of an impeller according to the direction of wind power and enabled to generate electricity by converting ...  
WO/2013/175123A1
The invention relates to a floating wind turbine (10) comprising a float(14) and a turbine engine (12) resting on the float, the turbine engine (12) comprising first and second columns (35) of transverse-flow turbines (30) and a structur...  
WO/2013/174272A1
A wind driven kinetic energy generation device (10) with omni-directional wind sources for improving wind energy conversion, comprising a fixedly disposed wind directing platform (1), and a wind driven rotary mechanism (2) disposed insid...  
WO/2013/176313A1
The present invention relates to a wind collecting-type wind power generation apparatus that is to be installed at the side of a road to generate power using driving wind from vehicles passing by the road. The wind collecting-type wind p...  
WO/2013/175124A1
The invention relates to a floating wind turbine (10) comprising a float(14) and a turbine engine resting on the float, said float comprising a floating casing (49), said turbine engine comprising at least one transverse-flow turbine col...  
WO/2013/170497A1
A multi-airfoil collecting blade capable of utilizing wind power efficiently comprises at least two airfoils and at least one zone formed between the adjacent airfoils. By designing the shape of each airfoil and zone, the adjacent airfoi...  
WO/2013/167947A1
Wind turbine (1) comprising a rotor (2) around a rotation shaft (3), having a plurality of blades (4) at a distance around the rotation shaft (3), in which the blades (4) can drive the rotor (2); a cavity (10) which extends between the e...  
WO/2013/166400A1
A method of operating a wind turbine system includes: determining, by an industrial process controller, if an actual wind speed value, received from an anemometer, of a wind at a location of the wind turbine system is less than a predete...  
WO/2013/163313A1
A self-starting Savonius wind turbine includes a frame, a rotor assembly that is rotatable about a central axis of rotation and an energy utilizing device operably connected to the rotor assembly. The rotor assembly has at least two roto...  
WO/2013/161566A1
A rotary shaft device (3) has a shaft body (20) rotatably supported by angular bearings (35, 36), and a support body (40) that rotatably supports the shaft body (20) via the angular bearings (35, 36). Formed on the outer circumferential ...  
WO/2013/158501A1
A turbine assembly is provided assembly having rotor defines a plurality of recesses disposed about an axis of rotation (Ar). Each of the recesses having a wide end and a narrow end. The recesses are disposed in the alternating orientati...  
WO/2013/154225A1
Disclosed is a tip airfoil of a wind turbine blade. The tip airfoil of a wind turbine blade according to one embodiment of the present invention has a suction surface and a pressure surface formed at the upper side and at the lower side ...  
WO/2013/153560A3
The present invention discloses about a vertical axis wind turbine with isolator mechanism for eliminating dynamic instability caused by uneven forces. The isolating mechanism (5) comprises of a plurality of rotating isolators (6)/vertic...  
WO/2013/152522A1
A wind power generation device, comprising a base (1), a wind concentrating tower (2), a vertical generator (3), a vertical spiral turbine (4), a turbine air inlet duct (5), a trumpet-shaped wind pushing duct (6) and an umbrella-shaped w...  
WO/2013/154226A1
Disclosed is a root airfoil of a wind turbine blade. The root airfoil of a wind turbine blade according to one embodiment of the present invention has a suction surface and a pressure surface formed at the upper side and at the lower sid...  
WO/2013/153560A2
The present invention discloses about a vertical axis wind turbine with isolator mechanism for eliminating dynamic instability caused by uneven forces. The isolating mechanism (5) comprises of a plurality of rotating isolators (6)/vertic...  
WO/2013/155164A1
A turbine assembly is provided. The turbine assembly includes a plurality of sails and a generator assembly configured to convert rotation thereabout to power. A brake assembly may be provided. The brake assembly may include a magnet ass...  
WO/2013/141532A1
The blade segment for wind-powered electricity generation of the present invention comprises: a shaft coupling part which is formed so as to have a coupling recess in the centre thereof for coupling to the central shaft of a wind-powered...  
WO/2013/136142A1
The invention relates to an aerogenerator (100) comprising a trunk (10) and a plurality of branches (20, 21, 22, 23) extending from this trunk (10), characterized in that it comprises: - a plurality of turbines (31, 32, 33, 34, 35, 31') ...  
WO/2013/136060A1
A wind turbine assembly comprising a generally cylindrical wind turbine rotor that is supported by a rotor support and operable to rotate about a rotational axis, the rotor comprising a plurality of aerofoil blades with each aerofoil bla...  
WO/2013/136660A1
Provided is a lift-type vertical axis wind turbine which can improve the peripheral speed ratio at high rpms without sacrificing characteristics at low rpms. This vertical axis wind turbine (1) is provided with three lift-type outer blad...  
WO/2013/131688A1
The present invention relates to a device for converting the kinetic energy of a fluid, such as air or water, into mechanical energy of rotation by a motor rotor (102) having an axis of rotation (X) transversal to a direction in which th...  
WO/2013/134794A3
A fluid (water or wind) driven generator which includes a funnel of decreasing cross-section into which the fluid flows; a rotor inside the funnel; and a generator which is mounted for rotation concentrically with the rotor.  
WO/2013/132333A1
The invention relates to a generator with vertical piston and reciprocal movement, with orientable blades and conversion of mechanical energy to electrical energy by means of a vertical solenoid device, which comprises a machine that uti...  
WO/2013/131137A1
A structural duct apparatus includes a cross flow turbine for use in a fluid flow. The turbine has at least one straight vertical aerofoil blade and at least one helical aerofoil blade slanted toward the direction of rotation. Inner and ...  
WO/2013/125969A2
Multiple blade vertical turbine with stabilized central spoiler, FIG.3, can have arbitrary number of symmetrical blades (1). In center of the rotary part of the turbine there is air router (7) in the shape of cylinder that can rotate aro...  
WO/2013/126272A1
A fluid turbine comprises a rotor rotatable in use about an axis transverse to the direction of fluid flow, the rotor having a first part carrying a plurality of arcuate blades that may be arranged selectably in compact straight shapes o...  

Matches 501 - 550 out of 4,666