Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03D - Wind motors › F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction
Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
12/2009
12/02/2009CN101595300A Wind turbine blade
12/02/2009CN101592124A Fan blade structure and wind-powered device thereof
12/02/2009CN101592123A Vertical windmill for fully utilizing bilateral wind energy
12/02/2009CN100564869C Flywheel wind power conversion device
11/2009
11/26/2009WO2009142514A1 A wind turbine
11/26/2009WO2009141922A1 Windmill device
11/26/2009WO2009141496A1 Device, apparatus, and method for exploiting the energy of a storm centre
11/26/2009WO2009141155A2 Energy generation device comprising rotors
11/25/2009EP2123905A1 Wind collector device for power production
11/25/2009EP2123904A1 Apparatus for generating electric power using wind energy
11/25/2009CN201351580Y Wind power generation device of four-tower and double-fan blade portal type wind wheel
11/25/2009CN201351579Y Multi-wind-direction uniform-velocity aerogenerator
11/25/2009CN201351577Y Double-movable-fan-blade wind wheel combination wind power generating device
11/25/2009CN201351576Y Vertical-shaft wind power generator leaf blade
11/25/2009CN201351575Y Vertical-axis wind turbine with transversely-arranged blades
11/25/2009CN101589228A Wind power plant buktukov-3
11/25/2009CN101586533A Volute vertical-axis wind turbine
11/25/2009CN101585956A Epoxy resin system for casting process of wind electricity generation vanes
11/25/2009CN101585215A Hydraulic overturn system for wind generating set blade dies
11/19/2009US20090285689 Vertical Axis Wind Turbine Having Angled Leading Edge
11/19/2009US20090285688 Double wind turbine
11/19/2009US20090285685 Migler's vertical axis wind turbine with energy storage and retrieval means, and with yoke means, and with a rear sail projection arm, and with separated sail restraints, and with a motorized gust and high wind-speed protection system
11/19/2009US20090285668 Rotating flexible wing power system
11/19/2009DE202009011322U1 Windkonzentration kombiniert mit Windabschirmung und Sturmsicherung bei Vertikalachsrotoren Wind concentration combined with wind shield and storm protection in Vertikalachsrotoren
11/18/2009EP2118484A2 High efficiency turbine with variable attack angle foils
11/18/2009CN201349160Y Connection structure of out reverse type wind power generator driven directly
11/18/2009CN101583792A A wind turbine apparatus
11/18/2009CN101581285A Tower used for vertical axis wind generating device
11/18/2009CN101581278A Lift force blade system for aerogenerator
11/18/2009CN101581270A Intelligent wind wheel used for vertical axis wind generating device
11/18/2009CN101581269A Wind power generation blade and manufacture technology thereof
11/18/2009CN101580312A Vertical axis type wind aeration machine
11/18/2009CN100560974C Superhigh power suspension tangent wind-driven generator
11/17/2009US7618237 Wind driven power system
11/14/2009CA2665964A1 Vertical axis wind turbine having angled leading edge
11/12/2009WO2009135902A2 A sectional blade
11/12/2009WO2009135564A2 Rotor blade for a wind energy plant
11/12/2009WO2009135383A1 A cantilever tower wind energy utilization device and its utilizing method
11/12/2009WO2009135261A1 Wind turbine
11/12/2009DE102008023700A1 Vorrichtung zur Erzeugung elektrischer Energie An apparatus for generating electrical energy
11/12/2009DE102008023606A1 Wind wheel has vertical axis, and horizontal swiveling blade axes, which are provided in common level for radial alignment of vertical axis
11/12/2009CA2723468A1 Wind turbine
11/11/2009EP2115300A1 Wind-driven electricity generation device with segmented savonius rotor
11/11/2009CN201344103Y Breeze generation device
11/11/2009CN201344101Y 风阻转换装置 Drag converter
11/11/2009CN201344093Y Improved windmill
11/11/2009CN101576063A Wind-light-complementing integrated generating device
11/11/2009CN101576061A Vertical shaft wind power generator
11/11/2009CN101576052A Vertical type wind energy machine with rotary vanes with a plurality of cambered surfaces
11/05/2009WO2009132619A2 Device for producing electric energy
11/05/2009WO2009132583A1 Frame type multi-vane windmill
11/05/2009US20090274559 Rotor blade of a wind energy unit
11/05/2009DE102009026595A1 Windkraftanlage mit einer im Wesentlichen senkrecht zur Windrichtung angeordneten Rotationsachse Wind turbine with a substantially vertically disposed to the wind direction rotation axis
11/05/2009DE102008022076A1 Wind wheel device and/or water wheel device for use in wind power station, has ballast attached to articulated blades before drive shaft in rotating direction and in firm connection with drive shaft
11/05/2009DE102008021498A1 Verfahren zur Fertigung eines Blattanschlusses eines Rotorblatts, ein Blattanschluss und ein Befestigungselement für einen Blattanschluss A method of manufacturing a blade connection of a rotor blade, a blade connector and a fixing member for a blade connector
10/2009
10/29/2009WO2009132348A2 Wind driven power generator with moveable cam
10/29/2009WO2009130853A1 Wind energy utilization system
10/29/2009WO2009130691A2 Wind turbine system and modular wind turbine unit therefor
10/29/2009WO2009130590A1 Vertical axis wind turbine
10/29/2009WO2009130323A2 Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
10/29/2009WO2009015907A3 Improvements in or relating to energy generation
10/29/2009US20090269209 Wind Turbine
10/28/2009CN101566294A Street lamp system
10/28/2009CN101566135A A wind power generation method and a wind power generation system by the method
10/28/2009CN101566126A Lift-drag complementary vertical axis wind wheel
10/28/2009CN101566125A Door type self-return vertical shaft geomantic vehicle
10/28/2009CN101566124A Power generation device capable of collecting wind in many directions
10/28/2009CN101566123A 立轴型风力发电机 Vertical axis wind turbine
10/28/2009CN101566122A Vertical-shaft wind turbine
10/28/2009CN100554677C Vertical axis wind mill multiple freedom degree S type lane design method
10/22/2009WO2009127106A1 Windmill blade which main wing can change rotating angle according to wind direction and windmill
10/22/2009US20090261597 Reduced Friction Wind Turbine Apparatus and Method
10/22/2009DE102008019849A1 Wind screw for converting kinetic energy of wind into mechanical rotary motion for driving electric generators by wind energy plants or other rotary drives, has rotor shaft rotating around longitudinal axis
10/22/2009DE102008019276A1 Flow energy concentration, at a rotor, has structured sections at the rotary circle rotating parallel to the rotor axis
10/21/2009EP2110548A2 Wind power engine with vertical axle and sail wings
10/21/2009EP2109714A2 Aerogenerator
10/21/2009EP2109713A2 Wind turbine blade
10/21/2009CN201330679Y Rolling and rotating moving wind bowl base type wind wheel wind power generation device
10/21/2009CN101560956A Blade shape-adjustable lift-type wind power generation device
10/21/2009CN101560955A Vertical windmill generator with vane stress balance
10/21/2009CN101560951A Generator and power supply for use therein
10/21/2009CN101560949A Self-start vibration-free vertical axis wind turbine rotor
10/21/2009CN101560948A Vertical type wind energy power generation wind collection guiding system
10/21/2009CN101560947A Vertical shaft windmill
10/21/2009CN101560946A Windmill
10/21/2009CN101559652A Wind turbine blade with an integrated lightning conductor and method for manufacturing the same
10/21/2009CN100552216C Perpendicular wind-driven generator
10/15/2009WO2009126533A2 Building-based wind cylinder installation
10/15/2009WO2009126312A2 Conical helicoid wind turbine
10/15/2009WO2009126055A2 Turbine with wind oscillating wings
10/15/2009US20090257884 Wind turbine blade and assembly
10/15/2009US20090257880 Conical helicoid wind turbine
10/15/2009US20090257874 Vertical axis windmill with weather vane positioning
10/15/2009DE202009009428U1 Kombinierte Wind- und Solarkraftanlage Combined wind and solar power plant
10/15/2009DE202009008232U1 Kompakt-Windkraftanlagen als Vertikal-Konverter Compact wind turbines as a vertical Converter
10/15/2009DE102008018729A1 Sail-vertical axis rotor has flexible, particularly triangular sail which is stretched in circular arrangement, and rotor is arranged on two corners of sail in vertical alignment on tackle frame rotating around vertical axis
10/15/2009DE102008001103A1 Flow component for e.g. printing machine, has flow attraction device positioned downstream to ionization device in flow direction of ionized, gaseous medium and comprising electrical potential deviating from ionized medium
10/14/2009EP2108822A2 Wind deflector for wind turbine and wind turbine incorporating same
10/14/2009EP2108821A2 Shaftless vertical axis wind turbine
10/14/2009EP2108820A2 Wind turbine
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