Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
12/2004
12/29/2004CN2667191Y 互逆风力发电机 Mutual upwind turbines
12/29/2004CN1558988A Wind turbine system
12/29/2004CN1558110A Wind motor
12/29/2004CN1558109A Shaft-hanged type windmill
12/23/2004DE10325342A1 Rotor for a power turbine has a vertical axle affected by a flowing substance and blades to adjust to direction of flow
12/22/2004CN1556323A Wind force electric generator
12/16/2004WO2004109103A1 Generator
12/16/2004WO2004109102A1 Generator
12/16/2004WO2004109101A1 Generator and power supply for use therein
12/16/2004WO2004109100A1 Vertial shaft-type wind power generation device and method of producing blade, structure and method of installing blade wheel for wind power generation device, and wind power generation plant for wind protection
12/16/2004WO2004109099A1 Motor-driven wind power generation system
12/16/2004WO2004109097A1 Fluid activated wheel/generator pair
12/16/2004US20040253114 Wind turbine blade
12/16/2004DE202004015800U1 Turning blade rotor for offshore wind and tidal power production has rows of articulated wind catching blades on crankshafts with three separate wind surfaces
12/16/2004DE10324455A1 Power generating device for generating power from flow of fluid substances, includes blades which are rotatable around central point, and are respectively rotatable about their own axes
12/16/2004DE10322919A1 Wind turbine system has turbines, preferably arranged in pairs and contra-rotating in horizontally rotatable frame, turbine blades forming acceleration grid in shape, position as in reaction turbine
12/16/2004DE10212562A1 Wind tunnel energy machine for generating electrical energy from wind at sea and on land, e.g. for ship propulsion, has Klinger float devices/dual float devices for vertical, horizontal drive shafts
12/16/2004CA2752116A1 Vertical axis type wind power station
12/16/2004CA2528767A1 Electric generator and power supply equipment for use therein
12/16/2004CA2528266A1 Generator
12/16/2004CA2528265A1 Generator
12/16/2004CA2526641A1 Fluid activated wheel/generator pair
12/16/2004CA2432458A1 Water wheel generator pair
12/15/2004EP1485611A1 Wind turbine blade with carbon fibre tip
12/14/2004US6831374 Fluid power generator
12/08/2004CN2661952Y Integrated windmill with vertical axis
12/02/2004DE19835958B4 Durch Windkraft antreibbarer Rotor Be driven by wind power rotor
12/02/2004DE10321193A1 Wind power unit has vertical rotor axle with two piece concave and convex wind capturing surfaces and a wind deflector
12/01/2004EP1482172A1 Windmill for wind power generation
11/2004
11/30/2004US6824348 Wind rotor operable in slow wind speeds
11/24/2004EP1478848A1 Coupled vortex vertical axis wind turbine
11/24/2004CN1548714A Wind power electrogenerating system and method thereof
11/18/2004WO2004099605A2 Wind turbine having airfoils for blocking and directing wind and rotors with or without a central gap
11/18/2004US20040228729 Vertical axis wind turbine with controlled gybing
11/18/2004DE10318231A1 Windkraftmaschine "ÖÖL-Quelle" Wind power machine "ÖÖL source"
11/17/2004CN2656660Y 风轮 Wind wheel
11/11/2004WO2004097216A1 Wind power plant of cyclone type and method of obtaining energy from such
11/04/2004US20040219019 Wind turbine having airfoils for blocking and directing wind and rotors with or without a central gap
11/03/2004CN2653164Y Turbine wind force generator
11/03/2004CN1542272A Weathercock-less windmill
10/2004
10/28/2004WO2004092578A1 Savonius turbine
10/28/2004US20040213670 Wind rotor operable in slow wind speeds
10/26/2004US6808366 Fluid flow powered dynamo with lobed rotors
10/21/2004WO2004079186A8 Turbine or pump rotatable shutter with solar power
10/20/2004EP1468187A1 Vertical axis windmill and self-erecting structure therefor
10/14/2004US20040202543 Fuel consumption improving structure of running body
10/13/2004EP1466094A1 Wind power plant with vertical axis turbine
10/13/2004EP1276989B1 Windmill with multidirectional lever arm
10/13/2004CN2648098Y Universal wind power electric generating device
10/07/2004WO2004046544A3 Segmented vertical axis air rotor and wind generator apparatus
10/06/2004EP1464835A1 Wind power generator, windmill, and spindle and blade of the windmill
09/2004
09/30/2004WO2004083632A1 A power generating device using wind force, magnetic force and a lever
09/30/2004US20040191053 Flow-forced generator with turbocharging deflection hood
09/29/2004EP1462646A1 Unit type windmill
09/29/2004CN1533476A Wnd turbine blade
09/28/2004US6798082 Turbine wind energy generator structure for the same
09/23/2004WO2004081376A1 Power generation system combining photovoltaic power generation and wind power generation
09/23/2004WO2004081375A1 Wind motor with synchronized, cyclic movement of the blades relative to the rotor
09/23/2004US20040184909 Multi-rotor blade stackable vertical axis windmill
09/16/2004WO2004079187A1 Power generating device and blade device
09/16/2004WO2004079186A2 Turbine or pump rotatable shutter with solar power
09/16/2004DE202004008725U1 Wind pressure turbine for converting wind energy into electrical energy has single horizontal axle with bearings at both ends and has many overlapping short blades in annular sleeve
09/16/2004DE10310227A1 Vertical axis wind turbine for power generation has blades formed of hinged foil sails behind flexible grid
09/15/2004EP1457672A1 Vertical axis wind turbine
09/15/2004EP1456534A1 Vertical axis wind turbine
09/15/2004CN1529053A Universal Windmill
09/14/2004US6790007 Wind turbine structure
09/09/2004DE10301922B3 Windkraftanlage mit vertikaler Rotorachse Wind turbine with a vertical rotor axis
09/02/2004WO2004074680A1 Improvements relating to power generators
09/02/2004US20040170501 Straight wing type wind and water turbine
09/01/2004CN2637759Y Post type fluid power machine
08/2004
08/31/2004US6784566 Coupled vortex vertical axis wind turbine
08/26/2004WO2004072473A1 Vertical axis wind or water turbine
08/26/2004US20040164561 Drive power apparatus and rotating member utilizing wind and blade member thereof
08/25/2004EP0993551B1 Helical wind rotor and a method for manufacturing the same
08/24/2004US6779966 Horizontal windmill
08/19/2004US20040160062 Mechanical, electro-magnetic device for generating electricity by wind system of horizontal, channelled blades, and additional magnetic input
08/17/2004CA2419763A1 The personal aerodynamic rotary windmill
08/12/2004US20040156723 Vertical axis windmill
08/05/2004WO2004065787A1 Wind power unit with a vertical rotor axis
08/05/2004DE20306909U1 Wind-driven ventilator for chimneys or other outgoing air and/or exhaust gas lines, pipes, shafts, etc. comprises a rotor shaft extending over the entire height of a rotor element
08/05/2004DE10304384A1 Wind power system has blades pivotably mounted on cantilevers so that, in rotation region with blades moving against wind, blades are moved by wind into position with minimal resistance to wind
08/04/2004CN2630516Y Wind mill
07/2004
07/29/2004WO2004063565A1 Wind concentrating device for vertical axis wind turbine
07/28/2004EP1149241B1 Turbine driven with a fluid medium
07/22/2004WO2004061300A1 Wind power generator
07/22/2004WO2004061299A1 Wind turbine with horizontal shaft
07/22/2004US20040141845 Vertical axis wind turbine
07/22/2004US20040141843 BELA-Mark city-type frost-resistant windmill with stable revolutions
07/22/2004DE10307240A1 SD-Brise wind power machine for converting wind power to useful rotary force has at least one wind roller subjected to wind on one half, one or more wind collectors that increase rotary force
07/22/2004DE10300770A1 Device for producing electrical energy from moving vehicle wind has vertical rotors in turbine housings with vertical inlets and outlets and generators
07/21/2004CN1514130A Actire passive dual purpose net cloth blade
07/15/2004WO2004025117B1 Wind paddlewheel power station
07/15/2004DE202004004033U1 Cross flow turbine for a wind power unit has both tangential and radial blades on a rotor on an air cylinder perpendicular to the wind flow direction
07/14/2004CN1512061A Improved wind force recovering device
07/08/2004WO2004018872A3 Vertical axis wind turbine
07/08/2004WO2004011798A3 Wind turbine device
07/08/2004US20040130161 Introduced in wind power recovery devices
06/2004
06/30/2004EP1432910A1 Wind turbine system
06/30/2004EP1203160B1 Ribbon drive propulsion system and method
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