| Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151) |
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| 03/16/1993 | US5193978 Articulated blade with automatic pitch and camber control |
| 02/18/1993 | WO1993003277A1 Reversible mechanical kinetic to rotational energy converter |
| 02/18/1993 | DE4143303A1 Cross-flow rotor structure - has blade-ring frame fully integrated in lattice-work structure |
| 02/04/1993 | WO1993001975A1 Wind turbine with stationary vertical support tower and airflow-directing shell |
| 02/03/1993 | CN1068628A Power generator by wind |
| 02/03/1993 | CN1068627A Runoff type energy collection screen with fluid |
| 02/02/1993 | US5183386 Vertical axis sail bladed wind turbine |
| 01/23/1993 | CA2047564A1 Aerodynamic concept for creating a propulsion force by rotating an axisymmetric body partially hidden by another body |
| 01/21/1993 | DE4123750A1 Wind-power rotor for energy generation - has self-opening freely pivoted blades, with horizontal or vertical pivot axis |
| 01/14/1993 | DE4122919A1 Hollow vane wind rotor - has guide surfaces which are held together by rib formation to form air chambers along vane |
| 01/14/1993 | DE4120908A1 Wind energy extraction aerofoil - has trough-shaped front sheet and flatter rear sheet leading into trough at front end |
| 01/13/1993 | EP0522994A1 Wind turbine cross wind machine |
| 01/07/1993 | EP0418239B1 Flow machine |
| 01/05/1993 | US5176501 Propeller with an elastic sleeve |
| 12/29/1992 | US5174724 Wind-electric water pumping system |
| 12/17/1992 | DE4216493A1 Wind power station with vertical rotating blades - blades rotate about own axis, at half angular velocity of complete blade arrangement |
| 12/15/1992 | US5171127 Vertical axis sail bladed wind turbine |
| 12/10/1992 | WO1992021878A1 Process and installation for producing useable energy from parallel flows |
| 12/10/1992 | DE4118948A1 Turbine for wind power plant - is mounted on horizontal shaft located at least twice at both sides of wind-wheel with frame aligned against wind |
| 12/10/1992 | CA2110154A1 Process and installation for producing useable energy from parallel flows |
| 12/09/1992 | CN2124322U Impeller of aero-generator |
| 12/03/1992 | DE4117838A1 Verfahren und einrichtung zur energetischen nutzung gasfoermiger stoffstroeme, insbesondere langsam fliessender stoffstroeme Method and device for energetic utilization of gaseous material flows, particularly slow-flowing material flows |
| 12/01/1992 | CA2070019A1 Wind turbine |
| 11/19/1992 | EP0506749A4 Wind turbine |
| 11/18/1992 | CN2122240U Horn-like strong wind-driven generator |
| 11/17/1992 | US5163813 Wind-driven energy conversion device |
| 10/21/1992 | EP0509127A1 Wind energy collection system |
| 10/14/1992 | CN2118830U Wind wheel |
| 10/09/1992 | CA2040020A1 Wind energy collection system |
| 10/07/1992 | EP0506749A1 Wind turbine. |
| 10/01/1992 | WO1992016745A1 Wind power prime mover |
| 10/01/1992 | DE4110540A1 Wind-operated power generator - has profiled axial blades in ring around rotor with convex-curved surfaces leading |
| 09/29/1992 | US5151610 Wind machine with electric generators and secondary rotors located on rotating vertical blades |
| 09/16/1992 | EP0502912A1 Wind turbine |
| 09/16/1992 | CN2116105U Pneumatic machine |
| 08/11/1992 | US5137416 Vehicle compressed air energy converter |
| 08/06/1992 | WO1992013192A1 Self-braking windmill |
| 07/29/1992 | CN2111379U Universal horizontal wind wheel |
| 07/29/1992 | CN1017640B Energy converter |
| 07/28/1992 | US5133637 Vertical axis wind turbine generator |
| 07/21/1992 | US5131805 Dual axis fluid current motor |
| 06/24/1992 | CN1062192A Unit construction cylindrical vertical shaft wind-mill generator |
| 06/10/1992 | CN2106907U General-purpose fluid engine |
| 06/03/1992 | CN2106239U Windmill stand |
| 06/03/1992 | CN1061645A Universal valve wind driven generator set |
| 06/02/1992 | US5118255 Motor |
| 05/29/1992 | WO1992008893A1 Wind turbine |
| 05/20/1992 | CN1061262A Power-generation method of vertical type wind paddle cylinder storing compressed air by use of natural wind force |
| 05/13/1992 | CN2104318U Wind-driven generator |
| 05/07/1992 | DE4007017A1 Axial-flow wind turbine with independent stator rings - which brake and stop individual free-running stator supports for safety of continuous operation in gale |
| 04/30/1992 | WO1992007189A1 Device for orienting rotor blades in a transverse fluid flow and applications |
| 04/30/1992 | DE4034272A1 Wind power system with horizontal rotors - is installed 5-10 metals above water or land level and drives generator |
| 04/29/1992 | EP0482514A1 Height difference type aerogenerator |
| 04/27/1992 | CA2053568A1 Height difference type aerogenerator |
| 04/23/1992 | DE4033078A1 Wind power plant - has flettner rotors on carriages on tracks, with carriages additionally having sails |
| 04/15/1992 | EP0247139B1 Wind turbine system using a savonius-type rotor |
| 04/15/1992 | CN1016258B Fluid powered motor-generator apparatus |
| 04/14/1992 | CA1298792C Rotary wind-powered engine |
| 04/09/1992 | DE4132453A1 Vane for wind power unit - comprises main vane and at least one fore-vane section |
| 04/02/1992 | DE4134062A1 Aircraft propeller with tandem blades - has each tandem pair consisting of two overlapping blades |
| 04/01/1992 | CN1059957A Bucker-type big wind-driven generator with radius resistance |
| 04/01/1992 | CN1059956A Easy approach to gain energy |
| 03/13/1992 | WO1992004542A1 Vertical axis wind powered generator |
| 03/13/1992 | CA2070987A1 Vertical axis wind powered generator |
| 03/04/1992 | CN1015732B Wind turbine |
| 02/27/1992 | DE4026575A1 Wind-powered energy plant - has axial wind turbine coupled to generator drive via plate wheel |
| 02/27/1992 | DE4006256A1 Wind turbine for electricity generation - has vertical rotor used for direct drive of ring generator |
| 02/12/1992 | CN2095949U Open and contraction type sail turbine |
| 02/06/1992 | WO1992001866A1 Fluid-augmented free-vortex power generating apparatus |
| 02/04/1992 | CA1295260C Wind turbine system using twin-savonius-type rotors |
| 01/28/1992 | US5083902 Reverting wind wheel |
| 01/28/1992 | US5083901 Electricity generating wind turbine |
| 01/28/1992 | US5083899 Energy machine |
| 01/16/1992 | DE4021260A1 Grid rotor wind turbine - has control flaps cooperating with rotor openings for permanent rotor variability |
| 12/31/1991 | US5076759 Windmill |
| 12/12/1991 | DE4005685A1 Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing |
| 12/01/1991 | WO1991019093A1 Wind turbine cross wind machine |
| 12/01/1991 | CA2064733A1 Wind turbine cross wind machine |
| 11/28/1991 | DE4016622A1 Vane profile for Savonius rotor - has centre of gravity of main profile in front half facing preceding vane |
| 11/13/1991 | CN2088607U Wind centralizing vertical axle windlass mill |
| 10/23/1991 | CN2087242U Transmission device with power of fluid |
| 10/15/1991 | US5057696 Vertical windmill with omnidirectional diffusion |
| 10/09/1991 | EP0449979A1 Vertical axis sail bladed wind turbine |
| 10/09/1991 | CN2086319U Windproof breast wheel machine |
| 10/09/1991 | CN2086318U Vertical axis type wind machine |
| 10/08/1991 | US5054999 Flow machine |
| 09/26/1991 | DE4009120A1 Aerodynamic leading edge section - powers Darrieus vertical turbine or is used on aeroplane or land vehicle turbine or is used on aeroplane or land vehicle for speed |
| 09/24/1991 | US5051059 Fluid powered electric generator having hinged vane rotor |
| 09/03/1991 | US5044878 Wind power engine |
| 08/06/1991 | US5038049 Vertical axis wind powered generator |
| 08/06/1991 | US5037268 Dual axis wind turbine |
| 07/31/1991 | CN2081899U Reverse-blower-type windmill for electric generating unit with wind-guiding dam |
| 07/31/1991 | CN2081898U Cyclone-type windmill |
| 07/24/1991 | CN2081437U Wind-driven generator |
| 07/23/1991 | CA1286647C Metering valve |
| 07/18/1991 | DE4038907A1 Wind power generating appliance - has pivoted carriers for horizontal and vertical rotors |
| 07/11/1991 | DE4000100A1 Solar energy system - drives generator turbine set using air flow up chimney caused by difference in temp. at top and bottom |
| 07/03/1991 | CN2080107U Low resistance wind power machine with moveable blade |
| 07/03/1991 | CA2007030A1 Windtrap for power development |
| 06/27/1991 | WO1991009225A1 Wind turbine |