Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
04/2009
04/01/2009CN101397972A Method for producing honeycomb blade of wind generator
04/01/2009CN100473826C Wind-air engine, namely engine using wind and air pressure as energy to replace fuel
03/2009
03/31/2009US7510366 Vertical axis type wind power station
03/26/2009WO2009038127A1 Windmill
03/26/2009WO2009036713A1 Fluid energy plant, particularly wind power plant
03/26/2009US20090081020 Wind turbine
03/25/2009EP2039929A1 A method for installing blades and wind wheel of vertical axis wind power generator
03/25/2009EP2039928A1 Wind turbine
03/25/2009CN201212456Y Outward turning directly-driving wind power generator structure
03/25/2009CN201212455Y Cylandrical wind-driven generator
03/25/2009CN201212454Y Bidirectional wind capturing vertical shaft wind turbine
03/25/2009CN201212453Y Operation system of vertical shaft wind mill set
03/25/2009CN201212452Y Novel vertical shaft wind wheel
03/25/2009CN201212451Y Combination type vertical shaft wind mill
03/25/2009CN201212450Y Three-halberd whorl-eliminating wind wheel for vertical shaft wind motor
03/25/2009CN201212449Y Starting, boosting and braking speed limiter for vertical shaft wind mill
03/25/2009CN101392722A Vaned wind force wing wheel independent to wind direction
03/25/2009CN101392144A Coating for wind power blade and preparation method thereof
03/19/2009WO2009036107A2 Offshore wind turbine and associated systems and method of wind turbine installation
03/19/2009WO2009034292A2 A root end joint for a wind turbine blade
03/19/2009WO2009034291A2 Wind turbine blade
03/19/2009WO2009033364A1 A wind motor system
03/19/2009WO2009009567A3 Linear power station
03/19/2009WO2008107411A3 Device for generating electric power from the wind motive power
03/19/2009US20090074581 Vertical-axis wind turbine
03/19/2009US20090074577 Vertical axis sail-type windmill power transfer device
03/19/2009DE202008006801U1 Strömungsrezeptor mit symmetrischem Hauptprofil und Vorflügel Flow receptor with symmetrical main profile and slats
03/19/2009CA2699380A1 Offshore vertical-axis wind turbine and associated systems and methods
03/18/2009EP2035697A1 Wind system for converting energy thboqgi a vertical-axis turbine actuated by means of kites and process for producing electric energy through soch system
03/18/2009EP2035696A2 Generation of power
03/18/2009CN201209518Y Wind wheel with bonnet and guiding device
03/18/2009CN201209517Y 风轮 Wind wheel
03/18/2009CN201209516Y Wind-collecting power generator
03/18/2009CN101387270A Horizontal axis wind-power generator
03/18/2009CN101387265A Turbo-type vertical shaft wind mill
03/18/2009CN101387263A Wind mill blade prepared by spacing structure weaving process and method thereof
03/18/2009CN100470050C Wind powered turbine engine-horizontal rotor configuration
03/17/2009US7503752 Wind turbine blade
03/12/2009WO2009030113A1 A vertical-axis blade
03/12/2009WO2009030070A1 A large sized safe windmill with high efficiency
03/12/2009WO2009030069A1 A high-power breeze generator assembly with reflective-type hemispherical wind vanes
03/12/2009WO2009030047A1 Energy extraction device with at least one bank of blades
03/12/2009CA2697443A1 Energy extraction device with at least one bank of blades
03/12/2009CA2695144A1 Large, safe, highly-efficient windmill
03/11/2009EP2034179A1 Blades for wind wheel, wind wheel, and wind-driven electric power generator
03/11/2009EP2032844A1 Wind-driven turbine cells and arrays
03/11/2009EP2032843A2 A turbine blade support assembly
03/11/2009CN201206533Y Recovery wind-driven generator
03/11/2009CN201206532Y Pipe air pressure wind power remaining device
03/11/2009CN201206528Y Air vane with rotating angle of main wing varying along wind direction
03/11/2009CN101382118A Vertical shaft wind-driven generator
03/11/2009CN101382117A Wind energy collecting fan
03/11/2009CN101382116A Vertical shaft blade
03/05/2009WO2009029509A2 Vertical axis self-breaking wind turbine
03/05/2009US20090060744 Vertical Axis Self-Breaking Wind Turbine
03/04/2009CN201202600Y S-shaped spiral type wind energy electric generator
03/04/2009CN201202596Y Wind-driven generator
03/04/2009CN201202590Y Wind power generator
03/04/2009CN201202589Y Vertical shaft machete type wind power generation impeller
03/04/2009CN201202588Y Novel vane of vertical shaft wind power generator
03/04/2009CN201202587Y Wind power generator wind wheel
03/04/2009CN101377185A Method of power generation for digging through the high cavern as chimney to pump upflow
02/2009
02/26/2009WO2009024714A2 Wind turbine with vertical axis
02/26/2009WO2009024127A2 Rotation device
02/26/2009WO2009009350A3 Flow stream momentum conversion device power rotor
02/26/2009WO2009006287A3 Oscillating windmill
02/26/2009DE202008007821U1 System von mehreren vertikalen Rotorblättern System of several vertical rotor blades
02/26/2009CA2732740A1 Rotational device
02/25/2009EP2028367A1 Wind power machine
02/25/2009EP2028366A2 Wind turbine blade with anti-noise devices
02/25/2009EP2028102A1 Shpadi propeller (variants) and the involute of the blades thereof
02/25/2009CN201198818Y Ball joint type wind and light tridimensional polymerization power generation system
02/25/2009CN101372939A Airflow type electric generating apparatus
02/25/2009CN101372938A Vane
02/19/2009WO2009023002A1 Wind energy converting method and device for carrying out said method
02/19/2009WO2009022073A2 Turbine such as a wind turbine
02/19/2009WO2009021485A2 Flow energy installation
02/19/2009US20090045632 Flow energy installation
02/19/2009DE202008014689U1 Horizontal liegende Windradmodule mit 2 an den Achsenenden angeordneten Generatoren, zur Montage auf Hausdächern Horizontally positioned wind turbine modules with 2 arranged at the ends of the axis generators, for installation on rooftops
02/19/2009DE102007038945A1 Rotationsvorrichtung Rotation device
02/19/2009CA2695933A1 Flow energy installation
02/18/2009EP2025928A2 Rotor blade for wind farms
02/18/2009CN201196136Y Aerogenerator equipped with multi-layer rotor
02/18/2009CN201196135Y Aerogenerator capable of intelligently controlling start and stop of blade
02/18/2009CN201196134Y Vertical axis taper-shaped rotor wind-bowl aerogenerator
02/18/2009CN201196133Y Full-effect wind power generation plant
02/18/2009CN201196131Y Vertical wind wheel
02/18/2009CN201196130Y Automatic blade opening and closing wind-power rotor
02/18/2009CN101368544A Combination type coaxial vertical axis aerogenerator
02/18/2009CN101368542A Wind energy solar generator with vertical movable blade
02/18/2009CN101368540A Intelligent door type fan blade of aerogenerator
02/18/2009CN101368539A Wind electric motor impeller with built-in generator
02/18/2009CN100462557C Vertical axis wings type wind mill
02/18/2009CN100462556C Vertical wind power generator
02/18/2009CN100462555C 垂直风力发电机 Vertical Wind Turbine
02/14/2009CA2597281A1 Vertical axis windmill with wingletted cam-tiltable blades
02/12/2009WO2009018666A1 Transverse-axis turbine with twisted foils
02/12/2009WO2008130942A4 Fluid powered energy generator
02/12/2009WO2008078354A3 Aerogenerator
02/12/2009DE202008014231U1 Windrad mit einer Vertikalachse Wind turbine with a vertical axis
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