Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
06/2002
06/27/2002US20020079705 Windpower generating apparatus
06/26/2002CN2497078Y Vertical-shaft wind-power machine with starting plate
06/26/2002CN2497077Y Vertical-shaft wind-power machine
06/26/2002CN2497076Y Vertical-shaft movable-blade wind-driven generator
06/26/2002CN2497075Y Vertical shape-universal wind-driven generator
06/20/2002DE10064472A1 Wind and wave buoy uses energy of wind, waves and sunlight simultaneously on one device for generation of renewable energy, has Darrius wind wheel mounted on top of buoy
06/13/2002WO2002046619A2 Fan assembly
06/13/2002DE10116148A1 Turbine for wind power system has rotor enabling individual drive surface adjustment depending on rotor position; drive surfaces are adjusted in 1:2 ratio relative to rotor rotary motion
06/12/2002CN1353797A Multiaxis turbine
06/06/2002DE10057932A1 Centrifugal windmill wheel with pneumatic support has rotor with internal and external weights
06/06/2002DE10056767A1 Wind power system has air channel for rectifying, compressing and focused transporting of wind flowing onto or around building to rotor
05/2002
05/30/2002WO2002042639A2 The vertical, cylindrical wind turbine
05/30/2002US20020064465 Ribbon drive pumping with centrifugal contaminant removal
05/30/2002US20020062644 Ribbon drive power generation for variable flow conditions
05/29/2002DE10116011A1 Wind turbine energy plant has multiple setting drives for adjusting pitch of rotor blade
05/28/2002US6394745 Straight-bladed vertical axis wind turbine
05/22/2002CN1350119A Wind gap power generating and sandstorm source tackling system
05/16/2002WO2002038954A1 Vertical axis wind turbine
05/15/2002EP1205661A1 Vertical axis wind turbine
05/15/2002CN2491616Y Wind power exhauster
05/08/2002EP1203160A1 Ribbon drive propulsion system and method
05/02/2002WO2001059863A3 Fuel cell block comprising a condensed water separator which is connected to an operating gas delivery line
05/02/2002US20020050719 Co-probe power generation system
04/2002
04/30/2002US6379115 Windmill and windmill control method
04/25/2002WO2002033253A2 Vertical-axis wind turbine
04/25/2002US20020047276 Water power generation system
04/24/2002CN2487884Y Great tree type windmill
04/11/2002WO2002029248A1 The prefab variable surface sail
04/10/2002CN1343840A Wind speed accelerator and wind motor with it
04/09/2002US6368063 Cavity turbine
04/03/2002CN2484415Y Water-wind power generator impeller
04/02/2002US6364609 Wind turbine having ground winch pivot erection support structure
03/2002
03/28/2002WO2002025108A1 Blade of windmill for wind power generation, and unit and device using the blade
03/28/2002DE10046042A1 Wind power plant preferably with vertical drive shaft arranged on installation system used for at least one further purpose e.g.. light mast, aerial mast or observation tower
03/27/2002CN2483522Y Vertical planel wind motor
03/26/2002CA2099907C Fluid rotor apparatus
03/21/2002DE10044147A1 Rotor system for using wind energy using aerodynamic buoyancy principle has rotor blades adjustable individually and mutually independently in their blade angle relative to rotor axis
03/19/2002US6357998 Ribbon drive pumping apparatus and method
03/19/2002US6357997 Ribbon drive power generation apparatus and method
03/07/2002DE10040940A1 Water wheel to produce energy has each stage with at least one blade axis on at least one radial and another blade axis on secant parallel to radial
03/07/2002DE10021209A1 Energy recovery in defined air columns, involves using air movements or flows in old unused structures and purpose built structures with different air column cross-sections and inclinations
03/06/2002CN2480579Y Mill tower type middle flow-division wind power receiver
02/2002
02/28/2002WO2002016767A1 Fuel consumption improving structure of running body
02/27/2002CN2479241Y Wind-driven generator
02/21/2002WO2002014688A1 Windmill
02/20/2002EP1180597A1 Cyclonic or anti-cyclonic conversion tower
02/20/2002EP1180213A1 Generation of energy with fluid
02/20/2002CN2477853Y Verticle solar, wind power combined generating unit
02/20/2002CN1336985A Turbine driven with a fluid medium
02/14/2002DE10123544A1 Vertical water and wind wheel turbine has rotor with vertically active vanes on vertical main shaft, vane synchronizing components with angle of attack optimization, speed and flow control
02/12/2002US6345957 Cavity vertical turbine
02/07/2002US20020015639 Horizontal axis wind turbine
02/06/2002EP1177381A1 Wind power facility with a vertical rotor
02/04/2002CA2354686A1 Horizontal axis wind turbine
01/2002
01/31/2002WO2002009265A1 Multiaxis turbine
01/30/2002CN2474755Y 风能动力机 Wind power machine
01/24/2002DE10032674A1 Rotor for utilizing energy of flowing medium has rotor blades guided so that blades present minimum opposition when rotating against wind
01/23/2002CN2473352Y Semi shade type wind energy utilizing device
01/22/2002CA2222115C Helical turbine for power and propulsion systems
01/17/2002US20020006334 Cavity turbine
01/10/2002DE10030292A1 Arrangement for deriving energy from wind and/or solar power has rotor(s) mounted in building with vertical side walls with external apertures between which or in which rotor sits
01/03/2002DE10029011A1 Wind pressure turbo rotor has parabolic cylinder as leading bow structure in front of circular cylinder to provide extended curved incident flow surface and increase in wind pressure
01/02/2002CN2469205Y Wind-guiding means for increasing wind power equipment power output
12/2001
12/27/2001WO2001048374A3 Turbine for free flowing water
12/19/2001CN2466371Y Wing type sail wind-energy power device
12/12/2001CN1326049A Vertical aerovane
12/05/2001EP0921310B1 Improvements to eolian energy production systems
12/05/2001CN2463557Y Small wind generator structure
11/2001
11/28/2001CN2462104Y Rotary wing vane vertical shaft windmill
11/21/2001CN2460742Y Windmill
11/20/2001US6320273 Large vertical-axis variable-pitch wind turbine
11/15/2001WO2001086140A1 Vertical axis wind turbine
11/15/2001WO2001086120A1 Double-helical energy converter with peripheral channels
11/14/2001EP1154401A1 Roundabout for advertising support
10/2001
10/31/2001EP1149241A1 Turbine driven with a fluid medium
10/31/2001DE10008355A1 Vertical wind-powered electrical energy generation plant has curved blades attached to vertical axis provided with flaps which open when convex side of blade faces wind direction
10/31/2001CN2457361Y High efficiency wind turbine
10/30/2001US6309172 Wind turbine with low vertical axis
10/25/2001DE10012218C1 High load turbine converting flow medium pressure into rotary movement has magnet used for holding pivoted turbine blades in fully raised position between flow medium entry and flow medium exit
10/24/2001EP1147320A1 Multiaxis turbine
10/18/2001WO2001077523A1 Windmill with rotating sails
10/17/2001EP1144865A1 Method for utilizing the energy of wind, water or other fluids
10/16/2001US6302778 Turbine roof ventilator
10/04/2001WO2001073291A1 Windmill with multidirectional lever arm
09/2001
09/27/2001WO2001071182A1 Wind turbine
09/27/2001CA2403257A1 Wind turbine
09/25/2001US6293835 System for providing wind propulsion of a marine vessel using a helical turbine assembly
09/20/2001DE10010792A1 Wind power plant has generator with stator assigned to tower and turbine assigned to housing connected with rotor, able to be coupled with rotor
09/19/2001CN1313467A Electric generator linked with water wheel
09/12/2001CN2447540Y Impeller asynchronous wind generator
09/12/2001CN2447539Y Natural ventilating radiator with generating function
09/06/2001DE10007199A1 Windenergiekonverter Wind Energy Converter
09/05/2001CN2446300Y Wind plate swinging plate-drum wind wheel generating unit
09/04/2001US6283711 Modified savonius rotor
09/04/2001US6283710 Vertical axis wind turbine rotor having self-fairing vanes
08/2001
08/29/2001CN2445109Y Wind-mill generator
08/23/2001WO2001061187A1 Wind energy converter
08/23/2001DE10023494A1 Rotor esp. wind power generator consists of rotating shaft with rotating plate containing balls/plates, and triangle on plate to increase torque
08/23/2001DE10006472A1 Brennstoffzellenblock Fuel cell block
08/16/2001WO2001059863A2 Fuel cell block comprising a condensed water separator which is connected to an operating gas delivery line
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