| 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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| 05/22/2012 | US8181455 Power generating apparatus of renewable energy type and method for installing hydraulic pump |
| 05/18/2012 | WO2012064353A1 Method of dynamic energy-saving superconductive propeller interaction with a fluid medium |
| 05/18/2012 | WO2012064335A1 Composite rotor blade having weighted material for mass balancing |
| 05/18/2012 | WO2012064125A1 Electromagnetic wave absorber using a dielectric loss sheet, method for forming the electromagnetic wave absorber, and rotary blade for a wind turbine having an electromagnetic wave function using same |
| 05/18/2012 | WO2012064112A2 Blade structure of vertical axis wind power generator and wind power generation system using same |
| 05/18/2012 | WO2012062846A1 Blade for a wind turbine |
| 05/18/2012 | WO2012062352A1 Lifting beam for use in hoisting a wind turbine blade |
| 05/18/2012 | WO2012044161A3 Method and system for wind gust detection in a wind turbine |
| 05/18/2012 | WO2012033380A3 Power-generating apparatus |
| 05/18/2012 | WO2012000505A3 Callibration of wind turbine sensor |
| 05/18/2012 | DE202012101621U1 Stahlturm für Windkraftanlagen Steel tower for wind turbines |
| 05/18/2012 | CA2816509A1 Composite rotor blade having weighted material for mass balancing |
| 05/18/2012 | CA2814639A1 Method of dynamic energy-saving superconductive propeller interaction with a fluid medium |
| 05/18/2012 | CA2757590A1 Pitch system balancing |
| 05/17/2012 | US20120121430 Arrangement and method to retrofit a wind turbine |
| 05/17/2012 | US20120121420 Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring |
| 05/17/2012 | US20120121419 Wind Turbine |
| 05/17/2012 | US20120121416 Wind sail turbine |
| 05/17/2012 | US20120121413 System And Method For Damping Vibrations In A Wind Turbine |
| 05/17/2012 | US20120119510 Pneumatic gearbox with variable speed transmission and associated systems and methods |
| 05/17/2012 | US20120119504 Wind energy installation |
| 05/16/2012 | EP2453451A2 Transformer for wind power station and/or wind power generating facilities installed with transformer for wind power station |
| 05/16/2012 | EP2453136A1 Alignment device for measuring devices in a wind turbine rotor |
| 05/16/2012 | EP2453135A1 Wind power generator |
| 05/16/2012 | EP2453134A1 Wind power generator |
| 05/16/2012 | EP2453131A2 Multiple generator wind turbine |
| 05/16/2012 | EP2453130A2 Multiple generator wind turbine |
| 05/16/2012 | EP2453129A1 Blade for a wind turbine |
| 05/16/2012 | EP2453081A2 Reinforcement assembly for use with a support tower of a wind turbine |
| 05/16/2012 | EP2452070A2 Wind turbine main bearing |
| 05/16/2012 | DE102010061920B3 Bearing assembly for rotor for wind turbine, has bearing unit that provides radial/axial bearing force between machines, and damping material layer that is provided between bearing rings and/or machines |
| 05/16/2012 | DE102010051297A1 Rotor blade for wind turbine, has bars connected with inner sides of rotor blade wall, and air passage surface formed by apertures and arranged at reduced distance from blade root, where one of bars comprises apertures in region of tip |
| 05/16/2012 | DE102010051296A1 Rotor blade for wind energy plant, has heating device that is provided to heat air flow in center channel |
| 05/16/2012 | DE102010051295A1 Rotor blade for wind energy plant utilized in cold regions, has heating device for heating air stream from fan unit and arranged separately from fan unit in blade tip-side portion of middle channel |
| 05/16/2012 | DE102010051293A1 Rotor blade for wind energy plant, has several air outlet openings and air inlet openings that are provided in central channel at rotor blade nose edge |
| 05/16/2012 | DE102010051292A1 Rotor blade for wind energy plant, has pipelines forming flow path for air flow whose part is blown out from pipelines through openings, where flow path is connected with heating chamber, and openings are provided in pipelines |
| 05/16/2012 | DE102010051209A1 Rotor bearing i.e. two-row tapered roller bearing, for wind power plant, has inner ring separated into partial rings with running surface to bearing series, where one of partial rings provides radial support of other partial ring |
| 05/16/2012 | DE102010043817A1 Planetary gear for e.g. wind turbine, has lubricant feed unit attached to lubricant channels of planetary gear stage for lubricant delivery and provided in region of drive side of planetary gear stage |
| 05/16/2012 | DE102010043816A1 Transmission assembly for wind turbine, has lubricant channel carrier which is approximately coaxial with the sun gear of planetary gear and output stage which is associated with a hollow shaft |
| 05/16/2012 | DE102008055632B4 Verfahren zur Schmierung eines Getriebes A process for lubrication of a transmission |
| 05/16/2012 | CN202220714U Wheel hub of wind driven generator and wind driven generator |
| 05/16/2012 | CN202220705U Universal multiple-purpose wind-water energy power machine |
| 05/16/2012 | CN102459895A Floating wind turbine with turbine anchor |
| 05/16/2012 | CN102459894A Shaft connection using band |
| 05/16/2012 | CN102459893A Wind power system for generating electric energy |
| 05/16/2012 | CN102459892A A hub for a wind turbine |
| 05/16/2012 | CN102459891A A wind power plant and a method of operating a wind power plant |
| 05/16/2012 | CN102459890A Wind turbine with generator disposed at front thereof |
| 05/16/2012 | CN102459870A 风力涡轮机 Wind turbine |
| 05/16/2012 | CN102459787A Support structure for a wind turbine and procedure to erect the support structure |
| 05/16/2012 | CN102454559A Joint between the gearbox input shaft and the rotor rotation shaft |
| 05/16/2012 | CN102454558A Onshore wind turbine with tower support system |
| 05/16/2012 | CN102454557A Blade of a wind turbine |
| 05/16/2012 | CN102454556A Arrangement and method to retrofit a wind turbine |
| 05/16/2012 | CN102454552A 40-100 VA permanent magnet type coreless disk type outer-rotor wind driven generator |
| 05/16/2012 | CN102454550A High-efficiency transduction wind power generation device |
| 05/16/2012 | CN102454545A Speed reducer for wind power generation equipment, and yaw drive device of wind power generation equipment |
| 05/16/2012 | CN101592131B method for manufacturing ring forging of rotary support ring for wind power equipment |
| 05/16/2012 | CN101023266B Method and device for monitoring the state of rotor blades on wind power installations |
| 05/15/2012 | US8178987 Wind turbine |
| 05/15/2012 | US8177517 Blade for a wind turbine rotor |
| 05/15/2012 | US8177504 Fan module |
| 05/15/2012 | US8177488 Integrated service tube and impingement baffle for a gas turbine engine |
| 05/15/2012 | CA2646738C A planetary type gear unit comprising a planet carrier with a planet bogie plate |
| 05/10/2012 | WO2012060599A2 Artificial energy-type spherical rotary shaft power generation device |
| 05/10/2012 | WO2012060570A2 Vertical-axis wind turbine of a type with wind-direction-adjustable blades, and a swing-motion device for the same |
| 05/10/2012 | WO2012060370A1 Structure for nacelle cover connection unit of wind power generation device |
| 05/10/2012 | WO2012060108A1 Roll and yaw damper of wind turbine and floating wind turbine |
| 05/10/2012 | WO2012059591A2 Wind power plant |
| 05/10/2012 | WO2012059516A2 Door lock |
| 05/10/2012 | WO2012059466A1 Rotor blade with heating device for a wind turbine |
| 05/10/2012 | WO2012059107A1 Wind turbine system and method using voltage generating material |
| 05/10/2012 | WO2012040320A3 Wind turbine with multi-stage blades |
| 05/10/2012 | WO2012040071A3 Wind turbine alternator module |
| 05/10/2012 | WO2012036516A3 Output control apparatus for wind power generator |
| 05/10/2012 | WO2012007005A3 Method and system for monitoring bending strain on wind turbine blades |
| 05/10/2012 | WO2012007004A3 Ice detection method and system for wind turbine blades |
| 05/10/2012 | WO2012003841A3 System and method for identifying the likelihood of a tower strike where a rotor blade strikes the tower of a wind turbine |
| 05/10/2012 | US20120114501 Pivoting structural cellular wall for wind energy generation |
| 05/10/2012 | US20120114497 Method of manufacturing a wind turbine blade comprising two members being joined by adhesion |
| 05/10/2012 | US20120114493 Wind energy use |
| 05/10/2012 | US20120114488 Wind power plant, transmission for a wind power plant and flexpin |
| 05/10/2012 | US20120112463 Wind power turbine and method of removing a bearing from a wind power turbine |
| 05/10/2012 | DE102011055023A1 Lärmreduziereinrichtung für ein Rotorblatt in einer Windkraftanlage The noise reducer for a rotor blade of a wind turbine |
| 05/10/2012 | DE102011055012A1 Lärmverminderer für ein Rotorblatt in Windturbinen Lärmverminderer for a rotor blade in the wind turbine |
| 05/10/2012 | DE102010050721A1 Large bearing comprises outer ring, inner ring and rolling element which is provided with cage, where inner diameter of large bearing is greater than or equal to five hundred millimeters |
| 05/10/2012 | DE102010050591A1 Windpark, Windenergieanlage in einem Windpark, sowie Betriebssteuerung hierfür Wind farm, wind turbine in a wind farm, as well as operational control therefor |
| 05/10/2012 | DE102010043436A1 Türverriegelung Door lock |
| 05/10/2012 | DE102010043435A1 Windenergieanlage Wind turbine |
| 05/10/2012 | DE102010043434A1 Windenergieanlagen-Rotorblatt Wind turbine rotor blade |
| 05/10/2012 | CA2875870A1 A door lock for a wind power plant |
| 05/10/2012 | CA2814994A1 Wind power plant |
| 05/10/2012 | CA2814337A1 Door lock |
| 05/10/2012 | CA2813659A1 Rotor blade with heating device for a wind turbine |
| 05/09/2012 | EP2450571A1 Slip ring unit and use of the slip ring unit in a wind power assembly |
| 05/09/2012 | EP2450570A1 Cooling arrangement for a wind turbine |
| 05/09/2012 | EP2450565A1 Wind turbine and method of control of a wind turbine |
| 05/09/2012 | EP2449258A1 Differential gearing for an energy generation plant and operating method |
| 05/09/2012 | EP2449255A2 Windmill |
| 05/09/2012 | EP2328827B1 Arrangement for cable guiding and a wind turbine using such arrangement |