Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
08/2001
08/16/2001CA2399938A1 Fuel cell block comprising a condensed water separator which is connected to an operating gas delivery line
08/09/2001WO2001057397A1 Wind power facility for roofs for generating energy
08/09/2001US20010011825 Aeolian energy generator for cars
08/07/2001US6270308 Wind generator
08/02/2001DE10054815A1 Windkraftanlage für Dächer zur Energiegewinnung Wind turbine for roofs for energy
07/2001
07/11/2001CA2294706A1 Vertical axis wind and water turbine
07/05/2001WO2001048374A2 Turbine for free flowing water
07/05/2001DE19961751A1 Wind pressure turbo rotor for electrical current generator has multi-vane rotors rotating in close static circular cylinder with inlet, outlet slots, driven by wind pressure to drive electric motors
07/03/2001US6253700 Method for maintaining flotation using a helical turbine assembly
06/2001
06/28/2001DE19963327A1 Recovery of wind energy, based on air currents produced by passing vehicles
06/21/2001WO2001044656A1 Magnetic levitated electric power generating apparatus using wind force
06/20/2001EP1108890A2 Aeolian energy generator for cars
06/20/2001EP1108889A1 Wind-operated generator
06/19/2001US6249058 Wind driven generator having counter-rotating armature and rotor
06/19/2001US6247897 Vane system
06/14/2001CA2319951A1 Aeolian energy generator for automobiles
06/13/2001DE10053920A1 Wind-powered drive for float body, e.g. surfboard, boat or float; has wind wheel connected to vertical axle, to transmit rotation to drive shaft for screw propeller with holder element for float body
06/12/2001US6246125 Portable wind and hydro electric generating system
06/06/2001CA2326667A1 Wind turbine with vertical rotation axis
06/05/2001US6242818 Vertical axis wind turbine
05/2001
05/31/2001DE19957141A1 Wind power installation with a vertical rotor and a head-on wind blast for producing energy has three-blade rotors fitted on a through-flow principle and a lateral inlet surface structure with diffusers on both sides on the rear part.
05/31/2001DE19956064A1 Wind- bzw. Wasser- oder sonstigem Fluid Energieerzeugungsanlage Wind or water or other fluid power generation plant
05/31/2001DE19954429A1 Wind turbine for generating electrical output has rotors mounted on carriers that are in sections
05/30/2001CN2432350Y Radiating wind motor
05/29/2001US6239507 Wind powered machine
05/25/2001WO2001036819A1 Vertical axis wind turbine
05/17/2001WO2001034975A1 Method for utilizing the energy of wind, water or other fluids
05/17/2001US20010001299 System for providing wind propulsion of a marine vessel using a helical turbine assembly
05/17/2001DE10054700A1 Installation for generating wind power with a vertical axle and support surface sections, incorporates tower supporting U-shaped two- or three-blade rotor on pivot bearing with supporting controlled swivel rotating blades
05/10/2001WO2001033076A1 Wind driven power station
05/10/2001DE19954048A1 Compact wind power plant delivering required multivalent usable output, has wind wheels or impellers on vertical axis, with moveable centrifugal weights on baseplate.
05/09/2001CN1294261A Wind power generation plant
05/03/2001DE19952460A1 Windkraftanlage Wind Turbine
05/02/2001EP1096144A2 Wind-driven power generating apparatus
05/02/2001EP1095216A1 Wind turbine
04/2001
04/26/2001DE19950103A1 Wind power system has vertical base body, vanes with two mutually inclined vane surfaces attached to base body by spokes, stabilizing weights joined to base body by telescopic cross-bearers
04/25/2001CN1292459A Hyperbolic blade ring type structure
04/19/2001WO2001027470A1 Wind power machine
04/19/2001CA2383846A1 Wind power machine
04/18/2001CN1291682A Wind-driven magnetically floating engine system
04/12/2001US20010000197 Method for maintaining flotation using a helical turbine assembly
04/11/2001EP1091118A2 Rotor for a wind turbine
04/05/2001WO2001023758A1 Wind energy converter with a vertical rotor axis
04/05/2001WO2001023757A1 Steerable fluid current-powered turbine
03/2001
03/29/2001DE19946389A1 Wind-Energie-Konverter (WEK) mit vertikaler Rotorachse und Kombinationsströmungsprofilen Wind Energy Converter (WEC) with a vertical rotor axis and combination airfoils
03/29/2001CA2290196A1 Steerable fluid current powered turbine
03/22/2001WO2001009486B1 Ribbon drive power generation apparatus and method
03/22/2001DE19939146A1 Schwachwindleiste für Windanlagen Weak wind flap for wind turbines
03/08/2001WO2001016483A1 Fluid flow turbine
03/01/2001WO2001014741A1 Light wind strip for wind power plants
03/01/2001DE19938645A1 Wind power generator has several rotors positioned above each other in units, and additional generator with transmission for use during high wind speeds
02/2001
02/28/2001EP1079104A1 Improved hydraulic and/or wind generator
02/22/2001WO2001012986A2 A directionless energy producing system
02/21/2001CN2420436Y Omnibearing blowing wind electric generator
02/20/2001US6191496 Wind turbine system
02/08/2001WO2001009516A1 Ribbon drive propulsion system and method
02/08/2001WO2001009515A1 Ribbon drive pumping apparatus and method
02/08/2001WO2001009486A1 Ribbon drive power generation apparatus and method
02/08/2001DE19935299A1 Rotation surface from drive and control element, in which system can serve as rudder on wing principle and also as transverse pushing device
02/08/2001CA2380623A1 Ribbon drive propulsion system and method
02/08/2001CA2380440A1 Ribbon drive pumping apparatus and method
02/07/2001CN2418268Y Cyclone vertical-axle wind mill
02/01/2001DE19936001A1 Wind power generator for converting wind energy into electrical energy has wind input lines leading from walls to center, flow control device feeding wind to turbine/generator unit
01/2001
01/31/2001CN1281947A Fluid wheel
01/30/2001US6179563 Wind-powered drive shaft
01/24/2001CN2416243Y Spoiler supporting structure for vertical axis windmill
01/11/2001DE19933467A1 Vane rotor for energy generation, e.g. water mill, windmill, etc. has rotor blades with plates to form closed surface on front and open surface on back of blade
01/10/2001CN2414214Y Large scale wind-tunnel type wind-guiding electricty generator
01/10/2001CN2414213Y Universal direction tower type wind driven engine
01/03/2001CN2413050Y Thermal power generating device
01/03/2001CN2413049Y Vertical wind-driven wheel
01/03/2001CN2413048Y Wind-driven generator
12/2000
12/28/2000WO2000079127A1 Wind-operated generator
12/20/2000EP0830506A4 Helical turbine for power and propulsion systems
12/12/2000US6158953 Wind turbine with variable position blades
12/12/2000US6158278 Wind speed detector actuator
12/06/2000CN2409347Y Wind motor
12/05/2000US6155892 Helical turbine assembly operable under multidirectional gas and water flow for power and propulsion systems
11/2000
11/30/2000WO2000071893A1 Cyclonic or anti-cyclonic conversion tower
11/16/2000WO2000068569A1 Wind power facility with a vertical rotor
11/16/2000DE19861155A1 Wind power system has horizontal axis of symmetry transverse to wind direction; vanes rotate about axis of symmetry on horizontal shaft suspended on frame without central shaft
11/14/2000US6147415 Permanent magnetic generator
11/09/2000DE19919133A1 Wind energy utilization system, particularly suitable for installation within a domestic roof has a wind mill or turbine mounted in a wind tunnel which passes through a roof space
10/2000
10/26/2000WO2000012894A3 Vertical-axle wind power machine
10/04/2000CN1268999A Helical wind rotor and method for mfg. same
09/2000
09/28/2000WO2000028210A9 Generation of energy with fluid
09/21/2000DE19912094A1 Wind turbine is driven by air current and has vertical shaft with two radial arms, each arm having at least two support members fixed to each other by bars
09/13/2000EP1035324A1 Vertical axis wind turbine
09/05/2000US6113350 Vertical-axle power machine
08/2000
08/31/2000WO2000050770A1 Windturbine
08/24/2000WO2000012894A9 Vertical-axle wind power machine
08/23/2000CN1263990A Barrel-type efficient wind-driven electric generator for vehicles
08/23/2000CN1263989A Wind-energy train
08/17/2000DE19859865A1 Wind power converter for energy generation has high performance blades fastened to vertical shaft and root, to give gyroscope effect
08/16/2000CN1263208A New method for obtaining energy and operator capable of saving energy source
08/16/2000CN1055526C Fluid energy transfer device with energy gathering apparatus and using method thereof
08/10/2000WO2000046510A1 Multiaxis turbine
08/10/2000WO2000046498A1 Improved hydraulic and/or wind generator
08/08/2000CA2226272C Wind generator supported by a fluid
08/03/2000DE19903880A1 Device for generating energy, transporting gases, fluids, light fractions whilst meeting small space or low drive energy requirement has rotor profile formed on imaginary rotation ellipsoid
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 ... 92