| Patents for F03D 11 - Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass (20,535) |
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| 05/19/2004 | DE202004001091U1 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 |
| 05/19/2004 | DE202004001090U1 Rotor blade fracture display device for checking wind power installations for signs of fatigue in materials and damage has a signal transmitter to identify, display and localize any damage or defect |
| 05/19/2004 | DE10251198A1 Slider element for an adjustment mechanism, comprises a piston and a slider plate, and a pressure plate |
| 05/13/2004 | US20040091358 Rotor blade hub |
| 05/13/2004 | DE10301080A1 Windkraftanlage Wind Turbine |
| 05/12/2004 | EP1417413A1 Method and means for mounting a wind turbine on a tower |
| 05/12/2004 | EP1417412A1 Planet carrier assembly for wind turbine drive assembly |
| 05/12/2004 | EP1417411A1 Wind power plant comprising a seawater desalination system |
| 05/12/2004 | EP1417410A1 Improved windmill and method to use same to generate electricity, pumped air or rotational shaft energy |
| 05/12/2004 | EP1417409A1 Wind turbine blade |
| 05/12/2004 | CN2615364Y Wing flag brake speed regulator for wind motor |
| 05/11/2004 | CA2373074C Reinforcement ring for the tower of a wind energy facility |
| 05/06/2004 | WO2004038217A1 Wind power unit with structured surfaces for improvement of flow |
| 05/06/2004 | WO2004038216A1 A method for channeling wind to produce electricity |
| 05/06/2004 | WO2004038215A2 Aerogenerator |
| 05/06/2004 | US20040084908 Wind energy capturing device for moving vehicles |
| 05/06/2004 | CA2503593A1 A method for channeling wind to produce electricity |
| 05/05/2004 | CN1494635A Atmospheric density-dependent power adjustment for wind turbines |
| 05/04/2004 | US6731017 Distributed powertrain that increases electric power generator density |
| 05/04/2004 | US6729846 Reduction in the noise produced by a rotor blade of a wind turbine |
| 04/29/2004 | WO2004036056A1 Hydraulic apparatus |
| 04/29/2004 | WO2004036038A1 Anti-icing system for wind turbines |
| 04/29/2004 | WO2003107231A8 Method and system for creating wind index values supporting the settlement of risk transfer and derivative contracts |
| 04/29/2004 | US20040081551 Wind energy plant |
| 04/29/2004 | DE19946899B4 Offshore-Winderenergieanlage Winder offshore turbine |
| 04/28/2004 | EP1412638A1 Method for in situ construction of a wind power plant |
| 04/28/2004 | EP1247021B1 Plain bearing and wind energy unit with said bearing |
| 04/28/2004 | CN2613616Y Air tower type wind-power electricity generator |
| 04/28/2004 | CN1492967A Wind energy unit comprising hollow shaft for rotor hub and generator |
| 04/27/2004 | US6726440 Wind energy converter |
| 04/27/2004 | US6726439 Retractable rotor blades for power generating wind and ocean current turbines and means for operating below set rotor torque limits |
| 04/22/2004 | WO2003012293A3 Early-warning system comprising sodar for wind energy turbines |
| 04/22/2004 | WO2002046552A9 Tilt-up and telescopic support tower for large structures |
| 04/22/2004 | US20040074171 Tower made of prestressed concrete prefabricated assembly units |
| 04/22/2004 | DE10247072A1 Bearing carrier for a wind power unit has borings in casing with two separate rotating bearings and a domed casing surface |
| 04/22/2004 | DE10246690A1 Wind turbine generator with closed ventilation system within generator housing allowing use in aggressive environment |
| 04/22/2004 | DE10160360B4 Rotorblatt sowie eine Windenergieanlage mit einem Rotorblatt Rotor blade and a wind turbine with a rotor blade |
| 04/21/2004 | EP1411242A1 The method of wind-collecting power generation and its equipment |
| 04/21/2004 | EP1244873B1 Use of a butt joint for rotor blades |
| 04/15/2004 | WO2004031578A1 Modular kit for a wind turbine tower |
| 04/15/2004 | DE10246325A1 Vorrichtung zur Lagerung des Maschinenkopfes einer Windenergieanlage auf dem Trägerturm Device for storing the machine head of a wind turbine on the support tower |
| 04/15/2004 | DE10242707B3 Windenergieanlge mit konzentrischer Getriebe/Generator-Anordnung Windenergieanlge with concentric gear / generator assembly |
| 04/15/2004 | DE10202948B4 Turm Tower |
| 04/15/2004 | CA2500294A1 Modular kit for a wind turbine tower |
| 04/14/2004 | EP1407139A2 Coaxial multi-rotor wind turbine |
| 04/14/2004 | EP1252442B1 Gear unit |
| 04/14/2004 | CN1488852A 积体垂直轴风车 Integrated vertical axis windmill |
| 04/13/2004 | US6720670 Wind driven electrical power generating apparatus |
| 04/08/2004 | WO2004029450A1 Dehumidifying of air within switch cabinet for a wind turbine by means of peltier elememt |
| 04/08/2004 | WO2004029449A1 Rotor blade for a wind turbine |
| 04/08/2004 | WO2003076801B1 Wind turbine with a plurality of rotors |
| 04/08/2004 | DE10245103A1 Schaltschrank für eine Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage Cabinet for a wind turbine system and method for operating a wind turbine |
| 04/08/2004 | DE10245078A1 Wind energy unit and production process transports the unit for assembly in a container and uses the container as the unit base and tower support |
| 04/08/2004 | DE10119625B4 Verfahren zur Steuerung einer Windenergieanlage A method for controlling a wind power installation |
| 04/07/2004 | EP1406012A1 Bearing and braking system for the nacelle of a wind turbine |
| 04/07/2004 | EP1406011A1 Wind pumping power generation device |
| 04/07/2004 | EP1404969A1 Offshore wind turbine and method for making same |
| 04/07/2004 | CN2610112Y Aerodynamic generating device |
| 04/01/2004 | WO2004027277A1 A spherical roller bearing having a holding structure for controlling axial displacement of two rows of rollers in a direction away from each other |
| 04/01/2004 | WO2004027260A1 Wind energy installation comprising a concentric gearbox/generator arrangement |
| 04/01/2004 | WO2004027259A1 Windmill for wind power generation |
| 04/01/2004 | DE20217869U1 Wind turbine for converting renewable energy has a turbine armature driven by a current of fluid to rotate on an axis and a support |
| 04/01/2004 | DE10244022A1 Rotorblatt Rotor blade |
| 03/30/2004 | US6713893 Efficient wind generator |
| 03/30/2004 | US6713891 Wind mill with a suspension for cables and the like, such suspension for cables and the like and a holder for such suspension |
| 03/25/2004 | WO2004025055A1 Self-erecting tower and method for raising the tower |
| 03/25/2004 | US20040056486 Wind farm |
| 03/25/2004 | DE10241636A1 Wind power system has hydraulic gearbox, control parts that stationary on ground or mobile in watertight housing, wind vane rotor in gondola that drives hydraulic pump mounted behind it |
| 03/25/2004 | DE10223125A1 Gleitlager für eine Windenergieanlage Sliding bearing for a wind turbine |
| 03/24/2004 | EP1400688A1 Self-steering wind turbine |
| 03/24/2004 | EP1399675A1 Wind turbine |
| 03/24/2004 | EP1399673A1 Switchgear comprising an actuating shaft |
| 03/24/2004 | CN1484736A Integrated wind and water turbine and manufacturing method thereof |
| 03/24/2004 | CN1484734A Straight wing type wind and water turbine |
| 03/20/2004 | CA2404410A1 Water-mist blower cooling system and its new applications |
| 03/18/2004 | US20040050760 Wind energy installation comprising a seawater or brackish water desalination plant |
| 03/11/2004 | US20040045226 Self-erecting tower and method for raising the tower |
| 03/11/2004 | DE10239366A1 Windenergieanlage Wind turbine |
| 03/10/2004 | EP1395752A1 Cooling device for a wind turbine generator |
| 03/10/2004 | CN2606195Y Blades of blowing apparatus |
| 03/04/2004 | US20040042895 Integrated wind and water turbine and method of manufacturing the wheel |
| 03/04/2004 | US20040042876 Method and apparatus for placing at least one wind turbine on open water |
| 03/04/2004 | US20040041408 Wind generator unit with high energy yield |
| 03/04/2004 | US20040041407 Windmill |
| 03/03/2004 | EP1394406A2 Gearless wind turbine with multiple generator |
| 03/03/2004 | EP1393588A1 Packet mode speech communication |
| 03/03/2004 | CN1479838A Wind turbine rotor blade and lightening discharge receptor with drain passage |
| 03/02/2004 | US6700216 Magnetically levitated windmill |
| 03/02/2004 | US6700215 Multiple installation varie gated generators for fossil fuel-and electric-powered vehicles |
| 02/26/2004 | WO2004016945A1 Wind turbine comprising a closed cooling circuit |
| 02/26/2004 | US20040038770 Drive assembly for wind turbines |
| 02/25/2004 | EP1390616A1 Method and means for mounting a wind turbine on a tower |
| 02/25/2004 | CN2604534Y Household small size wind power generator |
| 02/24/2004 | US6695588 Damping of oscillations in wind turbines |
| 02/24/2004 | US6695462 Lighting installation, in particular as a danger light, obstruction light or daytime and night-time marker |
| 02/19/2004 | WO2004015267A1 Modular wind turbine transmission |
| 02/19/2004 | WO2004015266A1 Turbine apparatus and method |
| 02/19/2004 | DE20214412U1 Das Windflügelrad des Windkraftwerks The Windflügelrad of the wind power plant |
| 02/18/2004 | EP1389682A2 Method for operating a wind park |
| 02/17/2004 | US6692230 Balanced, high output, rapid rotation wind turbine (Weathervane multi-rotor windmill) |