| 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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| 05/01/2013 | CN103075295A Comprehensive utilization system for marine energy |
| 05/01/2013 | CN103072886A Blade lifting tool for wind power generator unit and impeller lifting method |
| 05/01/2013 | CN103072876A Tower climbing machine lifting system special for fan |
| 05/01/2013 | CN102297091B Offshore wind and wave complementary generating system |
| 05/01/2013 | CN102182645B Intelligent dragline and wind power generation hightower adopting same |
| 05/01/2013 | CN102124217B Device and method for controlling a wind turbine |
| 05/01/2013 | CN101979872B Lubricating system for gear box of wind generating set |
| 04/30/2013 | US8430638 Noise reducer for rotor blade in wind turbine |
| 04/30/2013 | CA2652820C Rotor blade for a wind power plant |
| 04/26/2013 | CA2790988A1 Wind turbine comprising a cable loop |
| 04/25/2013 | WO2013059376A1 Turbine blades and systems with forward blowing slots |
| 04/25/2013 | WO2013057459A1 Monopile transition piece |
| 04/25/2013 | WO2013057371A1 Electric machine with dampening means |
| 04/25/2013 | WO2013057225A1 Process for installing an offshore tower |
| 04/25/2013 | WO2012146745A3 Pitch bearing |
| 04/25/2013 | WO2012130239A3 Fault-tolerant fire protection system |
| 04/25/2013 | US20130101414 Rotor blade de-icing |
| 04/25/2013 | US20130101403 Aerodynamic modification of a ring foil for a fluid turbine |
| 04/25/2013 | US20130101398 Impulse wind machine |
| 04/25/2013 | DE102011084764A1 Driving apparatus for wind turbine, has adjustable unit connected with control unit in such manner that adjustable unit automatically aligns power train component and is controlled during operation of wind turbine |
| 04/25/2013 | CA2851618A1 Process for installing an offshore tower |
| 04/24/2013 | EP2584195A1 Wind power generation apparatus |
| 04/24/2013 | EP2583125A2 Estimation of wind conditions at a wind turbine |
| 04/24/2013 | EP2582975A1 Control of wind turbines in a wind park |
| 04/24/2013 | EP2582974A1 A device, a system installation and a method for generating power from a gas stream |
| 04/24/2013 | EP2582967A1 Method of maintaining hydraulic pump of the hydraulic transmission in a renewable energy turbine generator and hydraulic pump in a renewable energy turbine generator |
| 04/24/2013 | EP2582966A1 Renewable energy turbine generator provided with hydraulic pump with a segmented cover and method to assembly the pump |
| 04/24/2013 | CN202906824U Direct-current-output non-grid-connected wind generating set |
| 04/24/2013 | CN202901241U Vertical shaft type wind generating set step-up drive device self-lubricating system |
| 04/24/2013 | CN202900551U Vertical shaft type wind generating set step-up drive device |
| 04/24/2013 | CN202900550U Double-fan-blade wind energy transmission mechanism |
| 04/24/2013 | CN202900549U Wind turbine generation set rotary type truss |
| 04/24/2013 | CN202900548U Wind turbine generation set with driving turbofan type multiple-blade light-weight wind wheel |
| 04/24/2013 | CN202900547U Wind driven generator set wind turbine blade ultrasonic deicer |
| 04/24/2013 | CN202900546U Complementary rotating cylinder integrated with wind energy and solar energy |
| 04/24/2013 | CN202900544U Flexible balance generation device |
| 04/24/2013 | CN202900539U Upward-dragging-type narrow pipe wind collecting electrical power generating system |
| 04/24/2013 | CN202900534U Multi-blade horizontal offshore wind turbine |
| 04/24/2013 | CN103069212A Ir warning light |
| 04/24/2013 | CN103069159A 风力涡轮扭矩限制离合器系统 Wind turbine torque limiting clutch system |
| 04/24/2013 | CN103069158A Direct drive wind turbine and method for controlling an air gap |
| 04/24/2013 | CN103069156A Wind turbine rotor and wind turbine |
| 04/24/2013 | CN103062380A Method and arrangement for controlling the lubrication of a gear system |
| 04/24/2013 | CN103062341A Wind power constant brake yaw cycloid gear box |
| 04/24/2013 | CN103062340A Wind power constant brake yaw hypocycloid gear box |
| 04/24/2013 | CN103061998A Hoisting nacelle and tower |
| 04/24/2013 | CN103061997A Wind power constant brake permanent magnetic yaw-variable pitch hypocycloid reduction gear box |
| 04/24/2013 | CN103061996A Water cooling system for offshore wind turbine generator set |
| 04/24/2013 | CN103061995A Pre-buried screw processing method for blade roots of Megawatt-level wind turbine generator set |
| 04/24/2013 | CN103061994A Cast iron fan cover |
| 04/24/2013 | CN103061993A Central air conditioning system for adjusting temperatures of wind turbine generator system |
| 04/24/2013 | CN103061992A Operating platform |
| 04/24/2013 | CN103061991A Saw teeth auxiliary beam wind driven generator blade |
| 04/24/2013 | CN103061984A Large windmill powerful wind power generator |
| 04/24/2013 | CN103061982A Wind-powered water-pumping irrigation system |
| 04/24/2013 | CN103061968A Triple working wind energy drum |
| 04/24/2013 | CN103057126A Large-scale composite material integral molding blade and molding process thereof |
| 04/24/2013 | CN102384036B Wheel type wind power generation system surrounding solar tower tray |
| 04/24/2013 | CN102322409B Platform for transporting and mounting offshore wind turbine and amplitude variation device thereof |
| 04/24/2013 | CN102322400B Multi-rotor wind power generation system with tail vane |
| 04/24/2013 | CN102305173B Multi-rotor wind generating system capable of automatically facing wind |
| 04/24/2013 | CN102251938B Protection device of wind driven generator blade |
| 04/24/2013 | CN102230454B Wind generating set blade structure and processing method thereof |
| 04/24/2013 | CN102192101B Device for raising and converting fluid energy |
| 04/24/2013 | CN102146885B Displacement mechanism of energy increasing wing of vertical shaft wind-driven generator |
| 04/24/2013 | CN102027233B Method of reducing torsional oscillations in the power train of a wind turbine |
| 04/24/2013 | CN101328864B Wind turbine tower and method for constructing a wind turbine tower |
| 04/23/2013 | US8426994 Control of wind park noise emission |
| 04/23/2013 | US8425195 Wind turbine blade |
| 04/23/2013 | DE202013002945U1 Vorrichtung an Windrädern zur Abschreckung von Vögeln und Fledermäusen Device to wind turbines to deter birds and bats |
| 04/18/2013 | WO2013054404A1 Wind turbine blade, wind power generation device provided with same, and design method for wind turbine blade |
| 04/18/2013 | WO2013054394A1 Windmill rotary vane turning device and wind-powered electricity generation device equipped with same |
| 04/18/2013 | WO2013054315A2 Wind power devices |
| 04/18/2013 | WO2013053981A1 Power transmission arrangement, method and use of power transmission arrangement |
| 04/18/2013 | WO2013053361A2 Radar weather detection for a wind turbine |
| 04/18/2013 | US20130094960 Estimation of wind properties using a light detection and ranging device |
| 04/18/2013 | US20130093191 Vertical axis wind turbine |
| 04/18/2013 | DE102011116160A1 Zugangs- und Belüftungsanordnung für Windenergieanlageund Windenergieanlage Access and ventilation arrangement for Windenergieanlageund wind turbine |
| 04/18/2013 | DE102011084573A1 Stepless adjustable hydromechanical power-split transmission for e.g. wind power plant for converting flow energy into electric energy, has control device adjusting hydraulic pump such that output shaft exhibits constant output speed |
| 04/17/2013 | EP2581517A1 Wind turbine tower section and method of assembling a wind turbine tower |
| 04/17/2013 | EP2581336A1 Multifunctional platform of wind power generating unit and blade disassembling method |
| 04/17/2013 | EP2580469A1 Lifting device for hoisting components included in wind turbines and similar structures |
| 04/17/2013 | EP2580409A1 Tower of a wind power plant and method for producing a tower of a wind power plant |
| 04/17/2013 | EP2580408A2 Tower comprising an adapter piece and method for producing a tower comprising an adapter piece |
| 04/17/2013 | EP2416009B1 Direct drive wind turbine and method for controlling an air gap |
| 04/17/2013 | EP2149702B1 Rotor shaft bearing of a wind turbine |
| 04/17/2013 | CN202883981U Gearbox cooling jacket and cabin cover thereof |
| 04/17/2013 | CN202883276U Installation and locating device of wind power cabin cover |
| 04/17/2013 | CN202883275U Wind wheel shaft device of wind turbine generator |
| 04/17/2013 | CN202883274U Wind generator rotor blade with electric heating ice melting device |
| 04/17/2013 | CN202883273U Large multipurpose ocean floating wind power generation platform |
| 04/17/2013 | CN202883272U Wind wheel blade of wind driven generator |
| 04/17/2013 | CN202883271U Seepage-proof wind motor cabin cover |
| 04/17/2013 | CN202883270U Wind power cabin cover overlap edge welding nut protection assembly |
| 04/17/2013 | CN202883269U Tower tube seal assembly of wind power cabin cover |
| 04/17/2013 | CN202883268U Sealing assembly of hubcap vane hole of wind driven generator |
| 04/17/2013 | CN202883267U Detachable protection assembly of wind power cabin cover front baffle |
| 04/17/2013 | CN202883266U Wind electricity generator cabin cover with water discharged conveniently |
| 04/17/2013 | CN202883265U Protection device of wind driven generator |
| 04/17/2013 | CN202883264U Climbing device of wind driven generator |