Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03D - Wind motors › F03D 11 - Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass
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)
07/1984
07/24/1984US4461957 Speed tolerant alternator system for wind or hydraulic power generation
06/1984
06/13/1984EP0110471A1 Method for converting wind energy into electrical energy, and the apparatus suitable for this purpose
05/1984
05/29/1984US4451199 Wind driven power plant-structural support
05/22/1984US4450364 Lighter than air wind energy conversion system utilizing a rotating envelope
05/15/1984US4449053 Vertical axis wind turbine
04/1984
04/26/1984WO1984001673A1 Overvoltage protector for a device having two parts movable relatively to each other
04/24/1984US4444543 Windmill
04/10/1984CA1165104A1 Method for fabricating wind turbine blades
03/1984
03/20/1984CA1163927A1 Wind turbine and method for power generation
03/06/1984US4435647 Predicted motion wind turbine tower damping
03/06/1984US4435125 Wind turbine spindle assembly with spindle constraint
01/1984
01/24/1984US4427897 Fixed pitch wind turbine system utilizing aerodynamic stall
01/24/1984US4427342 Straight line drive mechanism drivable by wind or other power source
12/1983
12/28/1983EP0097002A2 Generating power from wind
12/20/1983US4421452 Station for collecting wind energy
12/13/1983US4420692 Motion responsive wind turbine tower damping
12/07/1983EP0095807A2 Windmill, rotor, rotor blade and mast for the same and method of manufacturing said rotor blade
11/1983
11/30/1983EP0094996A1 Suspension system for a wind turbine rotor shaft and braking system therefor
11/29/1983US4417853 Wind turbine soft airfoil control system and method
11/09/1983EP0093461A1 Rotor cabin part of a divisible nacelle for use in a windmill
11/09/1983EP0093126A1 Wind power engine
11/08/1983US4414477 Wind energy convertor
10/1983
10/04/1983CA1154685A1 Wind turbine with drive train disturbance isolation
09/1983
09/27/1983US4406094 Apparatus for anchoring self-supporting, tall structures
07/1983
07/12/1983US4392785 Pump control system for windmills
06/1983
06/29/1983EP0082584A2 Rotor shaft of a wind turbine and mounting therefor
06/22/1983EP0081545A1 Wind driven power plant
05/1983
05/17/1983CA1146470A1 Rotor bearing system in vertical-axis turbines
05/11/1983WO1983001657A1 Wind power engine
05/04/1983EP0077914A1 Wind power plant with at least one rotating blade
04/1983
04/28/1983WO1983001489A1 Wind mill comprising at least one blade rotating about a rotation axis
04/05/1983CA1144076A1 Wind-driven generator apparatus and method of making blade supports therefor
03/1983
03/23/1983EP0074938A2 Freely floating wind power plant
03/01/1983CA1142095A1 Windmill
01/1983
01/25/1983US4370095 Compound coaxial windmill
12/1982
12/28/1982US4366387 Wind-driven generator apparatus and method of making blade supports _therefor
12/23/1982WO1982004466A1 Wind driven power plant
12/21/1982US4364710 Vertical-axis windmill of the Chinese type
11/1982
11/09/1982US4358243 Multiple rotary wind power systems
11/02/1982US4357542 Wind turbine generator system
10/1982
10/06/1982EP0061567A2 Aerodynamic propeller blade and manufacturing process
09/1982
09/21/1982US4350895 Wind turbine and method for power generation
08/1982
08/03/1982US4342539 Retractable wind machine
07/1982
07/19/1982EP0033318A4 Tethered airfoil wind energy conversion system.
07/06/1982EP0047295A4 Wind turbine and method for power generation.
06/1982
06/08/1982CA1125177A1 Wind power generating system
06/08/1982CA1125176A1 Windmill tower
05/1982
05/27/1982WO1982001747A1 Installation which may be rotatingly positioned
05/26/1982EP0052249A1 Azimuthal orientating device
05/11/1982US4329117 Wind turbine with drive train disturbance isolation
05/11/1982CA1123342A1 Wind machine system for pushing and lifting loads and having improved counterbalancing
05/05/1982EP0050891A1 Wind motor
04/1982
04/29/1982WO1982001399A1 Airborne wind-power plant
04/28/1982EP0050115A1 Use of inflatable (fillable) funnel-like constructions for concentration of wind power in wind power systems
04/20/1982CA1122125A1 Composite wind turbine blade spar mandrel and method of fabricating
04/06/1982US4323331 Windmill tower
03/1982
03/17/1982EP0047295A1 Wind turbine and method for power generation
02/1982
02/23/1982CA1118685A1 Modular wind electric power plant
02/03/1982EP0045202A1 Improvements in wind powered electric generators
02/02/1982US4313713 Apparatus for improving the performance of a rotational wind energy conversion system
02/02/1982CA1117428A1 Wind turbine blade retention device
01/1982
01/19/1982US4311435 Balanced power transmission device
01/19/1982US4311434 Wind turbine
01/05/1982US4309006 Tethered airfoil wind energy conversion system
11/1981
11/04/1981EP0038805A1 Station for collecting wind energy
10/1981
10/27/1981CA1111351A1 Wind turbine dampers
10/07/1981EP0037002A1 Bearing application for the rotor of a wind power station
09/1981
09/22/1981US4291233 Wind turbine-generator
09/17/1981WO1981002612A1 Wind turbine and method for power generation
09/15/1981US4289970 Wind powered electrical generator
09/09/1981EP0035313A2 Wind turbine and method for power generation
08/1981
08/25/1981US4285481 Multiple wind turbine tethered airfoil wind energy conversion system
08/12/1981EP0033318A1 Tethered airfoil wind energy conversion system.
08/04/1981US4281965 Cantilever mounted wind turbine
07/1981
07/23/1981WO1981002041A1 Use of inflatable(fillable)funnel-like constructions for concentration of wind power in wind power systems
07/14/1981US4278401 Blade for wind motors
07/01/1981EP0030973A1 Wind turbine means
06/1981
06/30/1981US4276033 Sailing system
06/16/1981US4272929 Tower and method of construction
05/1981
05/19/1981EP0016089A4 Wind machine system with oscillating power transmission and improved counterbalancing.
05/12/1981US4266911 Wind power plant and method of erecting it
04/1981
04/14/1981US4261441 Wind turbine damper
04/02/1981WO1981000887A1 Station for collecting wind energy
02/1981
02/25/1981EP0024071A1 Energy system
02/17/1981US4251040 Wind driven apparatus for power generation
02/10/1981US4249867 Windmill having counterbalancing mechanism
01/1981
01/22/1981WO1981000136A1 Wind turbine means
01/20/1981US4245958 Vertical axis wind turbine
12/1980
12/30/1980US4242160 Method of winding a wind turbine blade using a filament reinforced mandrel
12/30/1980US4242050 Windmill power generator
12/30/1980US4242043 Windmill
12/11/1980WO1980002680A1 Multiple wind turbine tethered airfoil wind energy conversion system
12/10/1980EP0020207A1 Wind power generating system
12/02/1980US4237384 Wind turbine means
12/02/1980US4236873 Wind turbine blade retention device
11/1980
11/12/1980EP0018902A2 Tower for supporting a windmill propeller
10/1980
10/14/1980US4228363 Modular wind electric power plant
10/01/1980EP0016089A1 Wind machine system with oscillating power transmission and improved counterbalancing
09/1980
09/23/1980CA1086229A1 Wind mills
09/16/1980CA1085739A1 Rotor blade structure
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