Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845) |
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11/23/2011 | CN102251937A Device and method for avoiding stall caused by strong wind in vertical axis wind turbine |
11/23/2011 | CN102251934A Spring energy storage wind driven generator |
11/23/2011 | CN102251933A Method for avoiding stall caused by strong wind in vertical axis wind turbine |
11/23/2011 | CN102251932A Butterfly wing-type wind-light energy source composite power generation device and applications thereof |
11/23/2011 | CN102251931A Vertical shaft wind driven generator |
11/23/2011 | CN102251930A Pylon-free wind slip energy gathering device |
11/23/2011 | CN102251929A Wind impeller horizontal axis empennage type speed increasing generator landing operation type wind generating set |
11/23/2011 | CN102251928A Wind force ocean current dual-effect power generation device |
11/23/2011 | CN102251927A Efficient vertical shaft double-rotor wind turbine |
11/23/2011 | CN102251918A Wind collection and totally enclosed type protection vertical multilayer wind power generation system |
11/23/2011 | CN102251917A Rotating disk and rotating blade type wind generating set |
11/23/2011 | CN102246682A Wind-driven automatic farmland irrigating machine |
11/23/2011 | CN101839220B Wind direction tracking wind power generation simulating device |
11/23/2011 | CN101761457B Wind power-generation integrated machine with soft magnetic fan-leaf |
11/22/2011 | US8063503 Clusters of small wind turbines diffusers (CSWTD) a renewable energy technique |
11/22/2011 | DE202011105140U1 Windturbine Wind turbine |
11/17/2011 | WO2011142822A1 Hybrid air turbine engine with heat recapture system for moving vehicle |
11/17/2011 | WO2011142653A1 Windmill, rotor blade and method |
11/17/2011 | WO2011141520A2 Excitation circuit for an asynchronous generator and method for the excitation of an asynchronous generator |
11/17/2011 | WO2011141511A2 Electric machine, in particular for a wind turbine |
11/17/2011 | WO2011141034A2 Water from air by wind power |
11/17/2011 | WO2011114117A3 Power generating apparatus and method |
11/17/2011 | US20110280708 Vertical axis wind turbins |
11/17/2011 | US20110278928 Wind-powered data center |
11/17/2011 | US20110278852 Wind turbine nacelle |
11/17/2011 | US20110278851 Wind turbine generator |
11/17/2011 | CA2798967A1 Windmill, rotor blade and method |
11/16/2011 | EP2386754A1 System for control of wind power electricity generation accumulator and method of control thereof |
11/16/2011 | EP2386753A1 Excitation circuit for an asynchronous generator and method for the excitation of an asynchronous generator |
11/16/2011 | EP2386749A1 Air current generating system and method |
11/16/2011 | CN202042141U All-weather field billboard utilizing natural energy |
11/16/2011 | CN202040985U Wind power and water power hybrid heating system |
11/16/2011 | CN202040984U Wind power heating system |
11/16/2011 | CN202040763U Air suction generating street lamp bracket |
11/16/2011 | CN202040718U Air and light complementation energy-saving street lamp |
11/16/2011 | CN202040028U Lift-drag interconversion type vertical shaft wind driven generator |
11/16/2011 | CN202040027U Wind-gathering type wind driven generator |
11/16/2011 | CN202040026U Comprehensive utilization system for sea energy |
11/16/2011 | CN202040025U Outward turning perpendicular wind driven generator with air quantity control function |
11/16/2011 | CN202040024U Vortex-type vertical axis wind turbine |
11/16/2011 | CN202040023U Wind power facility |
11/16/2011 | CN202040022U Megawatt level wind power sea water desalinization system |
11/16/2011 | CN202040021U Megawatt wind power seawater desalination system suitable for island power grid |
11/16/2011 | CN202040020U Automatic wind deflection and vertical shaft type aerogenerator |
11/16/2011 | CN202040019U Wind power generation device |
11/16/2011 | CN202040012U Combined vertical axis wind turbine |
11/16/2011 | CN202040008U Generating device based on wind power |
11/16/2011 | CN202038930U Intelligent field drinking water purifying system |
11/16/2011 | CN102246395A Ring generator |
11/16/2011 | CN102243867A Harp having wind generation system to supply power for music sensor |
11/16/2011 | CN102243862A Chinese bamboo flute with wind power generating system supplying power to music sensor |
11/16/2011 | CN102243861A Two-stringed Chinese fiddle with wind power generating system for supplying power to music sensor |
11/16/2011 | CN102243859A Guzheng with wind power generation system for supplying power for music sensor |
11/16/2011 | CN102242961A Wind-magnetism pyrogenic water heater |
11/16/2011 | CN102242692A Wind turbine |
11/16/2011 | CN102242691A City wind circulating system |
11/16/2011 | CN102242690A Remote vertical transmission wind driven generator |
11/16/2011 | CN102242688A High-power wind power generator and wind power tower for implementing same |
11/16/2011 | CN102242687A Electrical energy acquisition method |
11/16/2011 | CN102241272A Energy-saving pneumatic/electric boat capable of making hydrogen and removing carbon dioxide bubbles |
11/16/2011 | CN102240456A Solar and wind-driven trolley |
11/16/2011 | CN102239789A Seaborne floating sunlight greenhouse with wind generating system power supply device |
11/16/2011 | CN101892957B Wind power generation device |
11/16/2011 | CN101793232B Hydraulically controlled frequency stabilization power generating method |
11/16/2011 | CN101655067B Magnetic-levitation magnetomotive wing windmill and generating device |
11/16/2011 | CN101506524B A combined wind and gas engine, and automobile |
11/16/2011 | CN101313147B Wind power apparatus |
11/15/2011 | US8058740 Wind turbine cable twist prevention |
11/15/2011 | CA2645355C Wind energy plant with a steerable kite |
11/10/2011 | WO2011139171A1 Hydro/aero power plant |
11/10/2011 | WO2011138824A1 Sea-borne wind power generation apparatus |
11/10/2011 | WO2011137598A1 Wind power genaration device |
11/10/2011 | WO2011057598A3 Wind turbine |
11/10/2011 | WO2011050923A3 Wind turbine comprising a battery arrangement, and method for cooling the battery arrangement |
11/10/2011 | US20110273134 Impeller device and automatic-switching regenerative charging system between kinetic energy and wind energy |
11/10/2011 | US20110272951 Wind powered apparatus having counter rotating blades |
11/10/2011 | US20110272950 Generator with a segmented stator |
11/10/2011 | US20110272949 Wind turbine generator |
11/10/2011 | US20110272948 Wind Driven Power Generator |
11/10/2011 | US20110272947 Large capacity wind power generator |
11/10/2011 | US20110272527 Power generating kite system |
11/10/2011 | DE102010020003A1 Aerodynamic-mechanical wind force turbo rotor for driving inductive electrogenerators to drive electromotors for driving wheel axles of automobile, has right channel strand whose compressed air cools exhaust gas by low pressure pump effect |
11/10/2011 | DE102010019581A1 Method for extracting energy from wind power by aircraft, involves requiring no positive connection to ground, where necessary counter force is generated by variable movement of mass in inertial system |
11/09/2011 | EP2385367A1 Arrangement to detect a fault electrical connection |
11/09/2011 | EP2384541A2 Power system frequency inertia for wind turbines |
11/09/2011 | EP2384540A2 Power system frequency inertia for power generation system |
11/09/2011 | EP1478850B1 Roof mounted wind turbine |
11/09/2011 | DE202011104208U1 SEGÜ - System zur Energiegewinnung, übertragung Segue - system for energy transfer |
11/09/2011 | CN202035066U Wind power generation wireless infrared ball |
11/09/2011 | CN202031784U Wind power generator |
11/09/2011 | CN202031783U Vertical generating device utilizing wind produced by automobile driving on express highway |
11/09/2011 | CN202031782U Subway tunnel-type wind turbine power generating device and subway tunnel system thereof |
11/09/2011 | CN202031781U Wind energy generator |
11/09/2011 | CN202031780U Vertical axis wind turbine |
11/09/2011 | CN202031779U Horizontal wind driven generator |
11/09/2011 | CN202031778U Wind power generation apparatus arranged on dynamic object |
11/09/2011 | CN202031777U Minitype permanent magnetism wind generator with function of gravity deflection |
11/09/2011 | CN202031776U Wind power generator with linear wing and vertical shaft |
11/09/2011 | CN202031769U Wind driven blade and wind driven generator |
11/09/2011 | CN102237750A Wind power turbine electric generator, and wind power turbine equipped with such an electric generator |