Patents for F03D 1 - Wind motors with rotation axis substantially in wind direction (12,784)
05/1996
05/09/1996DE4442319C1 Aircraft wing designed for speeds in high subsonic range
04/1996
04/18/1996WO1996011337A1 Wind turbine with passive control
04/11/1996WO1996010695A1 Wind amplified rotor platform systems
04/09/1996US5506453 Machine for converting wind energy to electrical energy
04/04/1996WO1996010130A1 Load-raising device on a wind power arrangement
04/04/1996DE4435149A1 Wind turbine with wind chambers and nozzles
03/1996
03/20/1996CN2222813Y Combined wind-driven generator
03/14/1996DE19529096A1 Frusto-conical type wind-power generator with boundary layer division
03/13/1996EP0700484A1 Apparatus for wind power
03/07/1996DE4432800A1 Wind-powered energy plant
03/06/1996CN2221666Y Low wind speed axial-flow generating equipment
02/1996
02/22/1996WO1996005391A1 Crane for raising longitudinal bodies, foundation for such a crane and method for raising of longitudinal bodies by means of such a crane
02/22/1996DE4428731A1 Variable length rotor blade for wind power systems
02/22/1996DE4428730A1 Metallic rotor blade for wind powered systems
02/22/1996CA2196897A1 Crane for raising longitudinal bodies, foundation for such a crane and method for raising of longitudinal bodies by means of such a crane
02/01/1996DE4426444A1 Wind-power generator plant with small dia. nozzle-jet rotor on hollow shaft
01/1996
01/16/1996US5484257 Wind energy device
01/10/1996CN2217117Y Double suction type centrifugal wind motor
01/09/1996US5482584 Method for manufacturing rotor blades
01/04/1996WO1996000349A1 The multi-unit rotor blade system integrated wind turbine
01/04/1996DE4423247A1 Single=bladed rotor with passive aerodynamic autonomous control
01/03/1996EP0690228A1 Mounting and bending carrying cuff for aerodynamic blade
01/03/1996CN2216604Y Wind draught fan
12/1995
12/26/1995US5478197 Process and installation for producing usable energy from parallel flows
12/20/1995EP0591467B1 Process and installation for producing useable energy from parallel flows
12/14/1995DE4420395A1 Wind=turbine for large or small applications
12/12/1995US5474425 Wind turbine rotor blade
11/1995
11/23/1995DE4432986A1 Vane blade hub for rotor wheel of wind generator
11/07/1995US5464320 Superventuri power source
10/1995
10/31/1995US5462411 Device for connecting blades to a hub
10/26/1995DE4414208A1 Low pressure wind power driven gas turbine
10/18/1995CN1110368A 风力涡轮 Wind turbine
10/10/1995US5457346 Windmill accelerator
10/04/1995EP0675285A1 Airfoils for wind turbine
09/1995
09/06/1995EP0670009A1 An improvement in wind-power plants.
08/1995
08/24/1995WO1995022850A1 Laminated rotor assembly
07/1995
07/27/1995WO1995020104A1 Fabrication of aerodynamic profiles
07/20/1995WO1995019501A1 Atmospheric pressure power generation apparatus
07/20/1995WO1995019500A1 Windmill
07/19/1995EP0663527A1 Root region airfoil for wind turbine
06/1995
06/28/1995CN1104298A Tornado generator
06/22/1995WO1995016858A1 Procedure and apparatus for producing energy from temperature difference of open air and water
06/20/1995US5425619 Self governing fluid energy turbine
06/14/1995EP0657646A1 Rotor blade for wind turbine
06/08/1995WO1995015670A1 An electrically conductive composite heater and method of manufacture
05/1995
05/26/1995WO1995014169A1 Blade profile for wind turbine
05/24/1995DE4339638A1 External access equipment to wall of circular structure
05/23/1995US5417548 Root region airfoil for wind turbine
05/18/1995DE4338698A1 Blade mount for wind turbine
05/18/1995CA2103309A1 Wind turbine assembly
05/10/1995EP0652367A1 Noise reduction for wind turbine
04/1995
04/26/1995CN2195627Y Cambered blade wind draught fan
03/1995
03/28/1995US5401138 System for fastening a hollow extruded blade for an axial-flow fan to the inserted shank of the blade
03/16/1995DE4335221C1 Rotor blade for wind power systems
03/08/1995CN2191295Y Directional convection wind-driven generator
03/08/1995CN1099845A Method for using wind turbine on moving object
02/1995
02/28/1995US5394016 Solar and wind energy generating system for a high rise building
02/15/1995EP0638142A1 Rotor construction for windmill.
02/09/1995DE4326219A1 Cavity (cavern)-module rotor (CMR) for vertical-axis wind power systems (VA-WPS)
01/1995
01/31/1995US5386146 In-line auger driven charging system
01/26/1995DE4339068A1 Vaned windwheel having an incident-flow pressure hub (Pitot hub) for power generation (generation of electrical energy, generation of electricity)
01/12/1995DE4323132A1 Method for using wind power by means of a jet-type wind turbine
01/04/1995CN1097041A Web like blade for wind-driven device
11/1994
11/24/1994DE4316712A1 Self-regulating propellor (airscrew)
11/10/1994WO1994025751A1 Apparatus for wind power
11/10/1994CA2161514A1 Apparatus for wind power
10/1994
10/26/1994CN1094131A Digitally controlled wind power unit with rotary wings
10/12/1994EP0619002A1 Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications.
10/11/1994US5354175 Wind turbine rotor hub and teeter joint
08/1994
08/04/1994WO1994017303A1 Windmill blade
07/1994
07/13/1994EP0414785B1 Devices for extracting power from a moving fluid
07/12/1994US5328334 Wind line power system
07/12/1994US5327647 Method for setting pitch on a windmill airfoil
06/1994
06/22/1994EP0602625A1 Extended range charging system for electrical vehicle
06/16/1994DE4241631A1 Wind power plant - has horizontal axis rotor with blades adjustable in angle and vibration damping becoming harder as angle increases
06/08/1994CN2168084Y Wind-driven generator
05/1994
05/25/1994CN2166247Y Cage type vertical spindle wind-driven power generating prime mover
05/18/1994CN2165250Y Double-wing blade wind motor
05/17/1994US5313103 Auger shaped fluid medium engaging member
04/1994
04/28/1994WO1994009277A1 Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications
04/28/1994CA2126243A1 Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications
04/27/1994CN1085989A Wind power electricity generator
04/20/1994EP0507841B1 Bearing arrangement for the rotor of a wind power engine
04/13/1994EP0591467A1 Process and installation for producing useable energy from parallel flows.
03/1994
03/22/1994US5296746 Extended range charging system for electrical vehicle
03/16/1994CN2158927Y Blade of duck-web type wind-driven device
03/08/1994US5292229 Rotor bearing assembly for a wind power engine
02/1994
02/17/1994DE4225599A1 Air-foil wing for wind power installation - consists of extruded profile and one or two metal plates of light construction for exploiting average or low wind speeds
02/02/1994CN2154920Y Hot air power machine
01/1994
01/05/1994DE4221201A1 Wind turbine rotor with nozzles for using different wind types and air currents - has high wind power gain in horizontal and vertical axes and energy recovery in inclined axes
12/1993
12/06/1993CA2070742A1 Vertical ballasted multi-usage wind turbine
12/06/1993CA2070741A1 Inertia ballasted low wind self starting windmill
11/1993
11/30/1993US5266837 Apparatus for artifical wind power generation
11/11/1993WO1993022555A1 Rotor construction for windmill
10/1993
10/21/1993DE4212470A1 Wind energy utilisation by venturi effect - using two funnels per wind turbine, with inlet-outlet diameter ratio dependent on annual mean wind speed
10/20/1993CN2144191Y Wind wheel assembly with functions of centrifugal inertial force accumulation and centrifugal speed regulation
10/20/1993CN1022505C Non variable capacitance type rotary machine
10/19/1993US5254876 Combined solar and wind powered generator with spiral blades
10/14/1993WO1993019978A1 Foil device
10/13/1993EP0530315A4 Free-yaw, free-pitch wind-driven electric generator apparatus