Patents for F03D 1 - Wind motors with rotation axis substantially in wind direction (12,784)
08/2004
08/05/2004DE10297109T5 Vorrichtung zur Antriebslinearisierung Device for drive linearization
08/04/2004EP1443208A1 Wind turbine protection apparatus and method of operation thereof
08/04/2004EP1442215A1 Shaft/hub unit for wind turbine rotor
08/04/2004EP1442175A1 Method for establishing a foundation in particular for a tower of a wind energy plant
08/04/2004EP1337754B1 Wind energy turbine and wind farm consisting of a plurality of wind energy turbines
08/04/2004CN2630515Y Chimney type solar generating apparatus
07/2004
07/29/2004WO2004063564A1 A wind energy conversion apparatus
07/29/2004DE10239278B4 Gründung für Wasserbauwerke Foundation for Hydraulic Structures
07/22/2004WO2004061302A2 Wind turbine with floating foundation
07/22/2004WO2004061298A2 Wind turbine rotor blade with reduced noise emission
07/22/2004WO2004061297A1 Wind power generation device
07/22/2004US20040141844 Fulcurum of wind power
07/22/2004DE202004005715U1 Wind pressure driven double turbine generator has rotating shafts, driven auxiliary generators, and hollow rotational axes, and shaft encompasses rotor blade tips and co-rotates, producing several drive stages
07/22/2004DE10300201A1 Floating wind generator has support construction with underwater rotor developing thrust to compensate wind forces
07/22/2004CA2511877A1 Wind power generation device
07/15/2004WO2004059162A1 Method for increasing operating efficiency of the rotor blade of an aerogenerator (variants)
07/15/2004WO2003004868A3 Tornado-type wind turbine
07/15/2004DE10300284A1 Turbine rotor blade for wind-powered energy plant has tip region curved or angled in direction of rotor blade trailing edge
07/15/2004DE10300092A1 Vertical air guide in up-draught power plant is in form of flexible, self-supporting, floating chimney with attached helium balloons for transport, positioning and stabilization.
07/14/2004EP1436506A1 Windmill blade and apparatus for generating power using the blade
07/14/2004EP1381775B1 Wind turbine power module mounted on the tower foundation
07/13/2004CA2388579C Landing stage
07/08/2004WO2004057113A1 Foundation for a transversally stressed tower
07/08/2004US20040131428 Pile anchor foundation
07/08/2004DE10303500A1 Wind vane wheel for wind power unit can turn vanes for maximum interception of the wind force without the use of electric motors
07/07/2004CN1511231A Rotor blade for wind power installation
07/07/2004CN1156383C Landing platform for oversea wind power generator
07/06/2004US6759758 Wind turbines for electrical power generation
07/01/2004WO2004055272A2 Floating foundation for wind energy production and methods for constructing and using asaid floating foundations
07/01/2004DE19833869C5 Vorrichtung zur Herstellung von Rotorblättern An apparatus for the production of rotor blades
06/2004
06/30/2004CN2622418Y Wind power electricity generator for ship
06/30/2004CN1509373A Wind powered hydoelectric power plant and method of operation thereof
06/30/2004CN1509368A Connecting flange for tubular components
06/29/2004US6756696 Wind power generator
06/29/2004US6755608 Wind turbine enhancement apparatus, method and system
06/24/2004WO2004038215A3 Aerogenerator
06/24/2004DE202004003521U1 Internally accessible rotor hub for wind power plant has annular flange(s) for attachment of likewise internally accessible rotor blade and at least one stiffening bulkhead in annular flange region
06/24/2004DE10322210A1 Tiefgründungselement mit Stabilisierungskragen aus Beton oder verfestigtem Boden für off-shore-Bauwerke Deep foundation element with stabilizing collar of concrete or solidified soil for off-shore structures
06/24/2004DE10302294A1 Caisson auf Pfählen als off-shore-Gründung für Windkraftanlagen Caisson piles on as off-shore establishment for wind turbines
06/23/2004EP1430221A1 Wind power machine
06/23/2004EP1430220A2 Underwater ducted turbine
06/23/2004CN1506575A Wind driven generator
06/22/2004US6752595 Propeller type windmill for power generation
06/22/2004CA2395612C Wind power installation with two rotors in tandem
06/17/2004US20040115060 Wind turbine rotor blade comprising one or more means secured to the blade for changing the profile thereof depending on the atmospheric temperature
06/17/2004US20040115057 Rotor blade for a wind power installation
06/17/2004US20040112055 Atmospheric vortex engine
06/17/2004US20040112002 Connecting flange for tubular components
06/16/2004EP1429025A1 Up-wind type windmill and operating method therefor
06/16/2004EP1429024A2 Piled foundation for offshore wind turbines
06/16/2004EP1429023A2 Foundation for offshore constructions
06/16/2004EP0886728B1 Magnus effect wind turbine
06/16/2004CN1504641A High effective large power wind-driven generator
06/15/2004US6750558 Apparatus for generating electrical energy
06/15/2004US6749399 Vertical array wind turbine
06/10/2004WO2004049544A1 Newfashioned and high efficiency generator
06/10/2004WO2004048861A1 Energy complex
06/10/2004WO2004048860A1 Method for developing a high-power helioenergetic plant
06/10/2004WO2004027258A3 Drive device for a windmill provided with two counter-rotating screws
06/10/2004US20040108733 Wind energy unit comprising a hollow shaft for rotor hub and generator
06/10/2004US20040108732 Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant
06/09/2004DE20301445U1 Rotorblatt Rotor blade
06/09/2004DE10254100A1 Supporting structure for offshore buildings, e.g. wind power station, consists of tower that is narrowed to main support in area of greatest wave force and uses vertical bars for better transmission of forces
06/03/2004US20040105753 Wind turbine comprising a planetary gear
06/03/2004US20040105752 Rotor blade for a wind power installation
06/03/2004DE10252759A1 Small electrical energy generating wind power system has mast rotatably mounted in sleeve pivotably mounted in fixed mast yoke, machine head at top of mast, shaft joining rotor to gearbox, generator
06/02/2004EP1423607A1 Column airflow power apparatus
06/02/2004EP1423606A1 Lubrication of a pitch angle adjusting device of a rotor blade of a windmill
06/02/2004CN1500990A Electricity generating apparatus having axial flow fan
05/2004
05/27/2004WO2004043679A1 Mould assembly with closure mechanism
05/27/2004US20040098935 Perimeter weighted foundation for wind turbines and the like
05/27/2004DE10056857B4 Verankerungsstabilisierte Trägerboje Anchoring Stabilized Trägerboje
05/26/2004EP1163443B1 Rotor
05/26/2004CN2617947Y Chimney with built-in honeycomb structure stand for wind power generator
05/21/2004WO2004041589A1 Method and device for supporting a self-supporting load an undercarriages
05/20/2004US20040096329 System for a turbine with a gaseous or liquideous working medium
05/20/2004US20040096327 Method of increasing wind farm energy production
05/19/2004EP1234114B1 Device for transducing of power
05/19/2004EP1115977B1 Wind turbine with counter rotating rotors
05/19/2004DE202004001091U1 Cleaning device for cleaning wind power installations performs mechanical or chemical cleaning automatically by being fixed on a wind wheel and operated from a helicopter
05/18/2004US6736600 Rotor with a split rotor blade
05/13/2004US20040091358 Rotor blade hub
05/13/2004DE20320309U1 Rotor blades for wind power plants with flow optimized surfaces have surface macro structures with variable element lengths, e.g. lotus leaf or shark's skin micro structures as part of macro structure
05/13/2004DE10301080A1 Windkraftanlage Wind Turbine
05/13/2004DE10237908A1 Verfahren und Vorrichtung zum Versorgen und Warten von baulichen Einrichtungen auf dem Meer Method and apparatus for providing and maintaining construction equipment on the sea
05/12/2004EP1417413A1 Method and means for mounting a wind turbine on a tower
05/12/2004EP1417411A1 Wind power plant comprising a seawater desalination system
05/12/2004EP1417410A1 Improved windmill and method to use same to generate electricity, pumped air or rotational shaft energy
05/12/2004EP1417409A1 Wind turbine blade
05/06/2004WO2004038217A1 Wind power unit with structured surfaces for improvement of flow
05/06/2004WO2004038216A1 A method for channeling wind to produce electricity
05/06/2004WO2004038215A2 Aerogenerator
05/06/2004WO2004038108A1 Mounting of offshore structures
05/06/2004EP1415089A1 Wind power plant for generating energy
05/06/2004EP1414731A1 Lift especially for mounting on a substantially vertical building and security arrangement for said lift
05/06/2004CA2503593A1 A method for channeling wind to produce electricity
05/04/2004US6729846 Reduction in the noise produced by a rotor blade of a wind turbine
04/2004
04/29/2004WO2004036039A1 Solar tower
04/29/2004US20040081551 Wind energy plant
04/29/2004DE19946899B4 Offshore-Winderenergieanlage Winder offshore turbine