| 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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| 01/19/2011 | CN201714736U Hydraulic cylinder used for wind turbine |
| 01/19/2011 | CN201714605U Wheel hub assembling structure for wind power generating set |
| 01/19/2011 | CN201714604U Universal hub of wind driven generator |
| 01/19/2011 | CN201714603U Sealing device of engine room of wind driven generating unit |
| 01/19/2011 | CN201714602U Ventilation and filtration device for engine room of wind generating set |
| 01/19/2011 | CN201714601U Shaft sealing sleeve for wind power signal slip ring |
| 01/19/2011 | CN201714600U Inclination circular welding neck flange with double parallel surfaces |
| 01/19/2011 | CN201714599U Process blade |
| 01/19/2011 | CN201714598U Underframe structure for front generator room of wind generating set |
| 01/19/2011 | CN201714597U Wind wheel locking mechanism of wind generating set |
| 01/19/2011 | CN201714596U Wind wheel locking device of wind turbine generator system |
| 01/19/2011 | CN201714595U Main shafting structure of megawatt doubly-fed type asynchronous variable speed wind-driven generator |
| 01/19/2011 | CN201714594U Hot-air circulating structure of low-temperature type wind driven generator unit |
| 01/19/2011 | CN201714593U Current transformer module replacing device of double-fed wind generator set |
| 01/19/2011 | CN201714592U Speed-increasing gear box for high-power wind power generator |
| 01/19/2011 | CN201714591U Planetary gear train in wind motor gear case |
| 01/19/2011 | CN201714590U Accelerating gearbox for wind power generator |
| 01/19/2011 | CN201714589U Wind turbine blade root T-shaped bolt fastening belt |
| 01/19/2011 | CN201714588U Protecting sleeve of wind power blade tip lightening arrester |
| 01/19/2011 | CN201714586U Offshore wind power generation system |
| 01/19/2011 | CN201714564U Variable angle fan blade control device |
| 01/19/2011 | CN201714563U Mechanism for automatic variable pitch angle of blades of horizontal axis wind driven generator |
| 01/19/2011 | CN201713254U Lifting system used on pole and pole system |
| 01/19/2011 | CN101952587A Improved power train for a wind turbine |
| 01/19/2011 | CN101949367A Pipe belt type wind turbine air cooler |
| 01/19/2011 | CN101949366A Lightning protection mesh |
| 01/19/2011 | CN101949365A Kite generator set |
| 01/19/2011 | CN101949364A Jet wind driven generator |
| 01/19/2011 | CN101949359A Wind turbine generator system applicable to high-humidity region environment |
| 01/19/2011 | CN101949358A Wind and rain power generation system |
| 01/19/2011 | CN101576170B Safety valve |
| 01/18/2011 | CA2575095C Power train for a wind power plant |
| 01/18/2011 | CA2566371C Rotor blade for a wind energy installation |
| 01/17/2011 | CA2708800A1 Wind turbine blade inspection and cleaning system |
| 01/13/2011 | WO2011005385A2 Wind turbine monitoring and adjusting |
| 01/13/2011 | WO2011005141A1 Wind energy machine |
| 01/13/2011 | WO2011005036A2 Wind turbine device |
| 01/13/2011 | WO2011005007A2 Wind power generator using an automatically foldable canopy |
| 01/13/2011 | WO2011004504A1 Wind turbine blade and method of manufacturing same |
| 01/13/2011 | WO2011004482A1 Wind power generator |
| 01/13/2011 | WO2011004472A1 Wind power generator |
| 01/13/2011 | WO2011003482A2 Wind turbine main bearing |
| 01/13/2011 | WO2010134690A3 Rotating assembly for vertical-axis wind turbine |
| 01/13/2011 | WO2010102636A3 Height adjustable wind turbine nacelle |
| 01/13/2011 | WO2010102635A3 Wind turbine nacelle |
| 01/13/2011 | WO2010102136A3 Drive system for use with flowing fluids |
| 01/13/2011 | WO2010102005A3 Looped airfoil wind turbine |
| 01/13/2011 | WO2010051815A3 A device and a method for improved dehumidification of a wind power plant |
| 01/13/2011 | US20110008168 Gear box of a wind power plant |
| 01/13/2011 | US20110006538 Monopile foundation for offshore wind turbine |
| 01/13/2011 | DE202010001773U1 Leistungsstarkes Rotorblatt High-performance rotor blade |
| 01/13/2011 | DE102009033272A1 Hydrostatic drive for wind turbine, has controller setting drive torque of drive shafts such that torque equilibrium exists between rotor and synchronous generators during parallel operation of drive with network |
| 01/13/2011 | DE102009032578A1 Wind power plant for producing electrical energy, has suspension pole, at which wind rotor is fixed in rotating manner, where wind rotor obtains generator current which is conveyed in current network |
| 01/13/2011 | CA2767461A1 Wind turbine main bearing |
| 01/12/2011 | EP2273112A2 Drivetrain system for a wind turbine generator |
| 01/12/2011 | EP2273111A2 Transmission for a wind turbine |
| 01/12/2011 | EP2273110A2 Passive fire protection system for wind turbines |
| 01/12/2011 | EP2273109A1 Wind turbine acoustic emission control system and method |
| 01/12/2011 | EP2273108A2 Spaceframe nacelle for a wind turbine generator and method of manufacturing the spaceframe nacelle |
| 01/12/2011 | EP2273104A2 A wind turbine with improved yaw control |
| 01/12/2011 | CN201708625U Shaft current prevention device of electric generator |
| 01/12/2011 | CN201708487U Cable fixing device for wind power generation tower |
| 01/12/2011 | CN201707869U Dynamic guide board of wind energy LED simulated public line |
| 01/12/2011 | CN201705595U Front-back bearing assembling structure for low speed shaft of wind generating set |
| 01/12/2011 | CN201705594U Foundation reinforcing cage of wind generating set |
| 01/12/2011 | CN201705593U Wind turbine generator system |
| 01/12/2011 | CN201705592U Yawing speed reducer for wind power generation |
| 01/12/2011 | CN201705591U Wind turbine generator system and vane assembly thereof |
| 01/12/2011 | CN201705590U Hub natural ventilating and filtering structure |
| 01/12/2011 | CN201705589U Generator supporting structure of wind power generating unit |
| 01/12/2011 | CN201705588U Wind driven generator room and hub supporting structure |
| 01/12/2011 | CN201705587U Lightning stroke recording device for wind driven generator blade |
| 01/12/2011 | CN201705586U Flexible connection structure of tower of wind turbine generator system |
| 01/12/2011 | CN201705585U Layout setting structure inside cabin of wind driven generator |
| 01/12/2011 | CN201705584U Wind drive generator unit cabin wiring structure |
| 01/12/2011 | CN201705583U Cabin shell supporting frame |
| 01/12/2011 | CN201705582U Cable cover device of wind power generator |
| 01/12/2011 | CN201705581U Positioning device of wind driven generator blade intermediate lightning arrestor |
| 01/12/2011 | CN201705580U Wind-driven generator room brake |
| 01/12/2011 | CN201705579U Connection structure of pressure tank inside wind power generation cabin |
| 01/12/2011 | CN201705578U Lightning arrester of wind generating set |
| 01/12/2011 | CN201705577U Fan blade with stream-lined tail section |
| 01/12/2011 | CN201705573U Wind power generating device |
| 01/12/2011 | CN201705572U Spiral blade type wind driven generating device |
| 01/12/2011 | CN201705568U Vertical-shaft direct-drive permanent magnet low-carbon wind power generator unit |
| 01/12/2011 | CN201705565U Engine room guide cooling device of wind turbine generator system |
| 01/12/2011 | CN201705563U Independently-disassembled offshore wind turbine generator system |
| 01/12/2011 | CN201705559U Gentle wind power generator |
| 01/12/2011 | CN201705547U Horizontal-rotating wind driven generator |
| 01/12/2011 | CN101946044A Construction of a wind energy plant |
| 01/12/2011 | CN101943139A Adaptive wind and sand prevention device for wind generating set |
| 01/12/2011 | CN101943138A Fan blade of generating set |
| 01/12/2011 | CN101943137A System for the circulation of filtered air inside the wind turbine |
| 01/12/2011 | CN101943136A Blade for wind turbine |
| 01/12/2011 | CN101943135A Elastic supporting piece of aerogenerator |
| 01/12/2011 | CN101943134A Windproof and rainproof cover of wind machine with giant magnetic levitation perpendicular shaft cable-stayed structure |
| 01/12/2011 | CN101943133A Long-life wind driven generator |
| 01/12/2011 | CN101943132A Mutually-inversely-rotated double-wind-blade magnetically-suspended vertical wind power generator |
| 01/12/2011 | CN101943131A Vertical axis high-power wind driven generator with relatively high wind energy utilization rate |
| 01/12/2011 | CN101943130A Large wind turbine generator system for ultralow temperature environment |