Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
10/2011
10/19/2011CN202012451U Vertical shaft wind generating set
10/19/2011CN202012449U Comprehensive solar-wind energy utilization device
10/19/2011CN102220937A Vertical-axis magnetic-suspension wind driven generator with breeze starting and lightning protection functions
10/18/2011US8038384 Omni-directional turbine and method
10/18/2011US8038383 Vertical axis turbine apparatus
10/14/2011CA2706788A1 Vertical axis wind and water turbine (kolotoc)
10/13/2011WO2011127420A1 Multi-element wind turbine airfoils and wind turbines incorporating the same
10/13/2011WO2011127215A1 A continuous wind power system with auxiliary blades
10/13/2011WO2011126465A2 Motion system for wind turbine
10/13/2011WO2011126461A2 Vertical-axis wind turbine
10/13/2011WO2011087844A3 Energy generation system and related methods
10/13/2011US20110250069 Horizontal wind powered turbine
10/12/2011EP2373887A2 Methods and systems for generating a dynamic image effect, and products thereby
10/12/2011EP2373883A1 Vertical axis wind turbine
10/12/2011CN202007740U Wind power generating system
10/12/2011CN102213190A Engine-liquid combined transmission speed increasing device of wind driven generator and wind driven generator
10/12/2011CN102213180A Vertical shaft fan of wind generating set
10/11/2011US8035245 Windpower generator apparatus with auxiliary generators
10/08/2011CA2698438A1 An economical method for greatly increasing the power from a windmill
10/06/2011WO2011039750A3 Tapered hollow helical turbine for energy transduction
10/06/2011WO2011008179A3 A vertical axis turbine
10/06/2011US20110241348 Magnetically balanced electric generator
10/06/2011DE102010013856A1 Vertical axes-wind turbine, has multiple rotor blades rotatingly arranged around vertical axes, where traction force acts on rotor blades via fastening system based on rotational speed of rotor blades around vertical axes
10/05/2011DE202011101729U1 Turbinensystem für Wind- und Wasserkraft III Turbine system for wind and hydropower III
10/05/2011CN202001201U Wind power conversion device applicable to wagons
10/05/2011CN202001200U Vertical-axis wind driven generator
10/05/2011CN202001199U Wind-driven generator
10/05/2011CN202001198U Wind driven generator
10/05/2011CN202001197U Vertical axis wind turbine
10/05/2011CN202001187U Wind turbine and special wind wheel thereof
10/05/2011CN202001186U Multiple-wing vertical wind turbine
10/05/2011CN202001184U Double-bearing direct-drive wind generating set with dead axle independently bearing bending moment
10/05/2011CN102206941A Method for modifying climates and preventing earthquakes
10/05/2011CN101629549B Vertical-axis wind driven generator
10/05/2011CN101566124B Power generation device capable of collecting wind in many directions
10/05/2011CN101514679B Blade of vertical wind driven generator
09/2011
09/29/2011WO2011117899A2 Platform for the landing of an aircraft on an access facility
09/29/2011WO2011117276A2 Rotor blade for h rotor
09/29/2011WO2011116440A1 Vertical wind turbine with articulated blades
09/29/2011WO2011027014A3 Wind turbine comprising a vertical axle
09/29/2011DE102010008126A1 Wind-power plants for generating electric current, is provided with twin rotor devices, where rotor drive has two rotors attached with each other at tower
09/29/2011DE102010003160A1 Wind-driven ventilator, particularly for fireplaces of fireplace oven, has rotor which has multiple rotor blades and rotor shaft that is connected with rotor blades
09/29/2011CA2817045A1 Vertical wind turbine with articulated blades
09/28/2011EP2368033A1 Annular multi-rotor double-walled turbine
09/28/2011CN201991702U Billboard with function of wind power generation device
09/28/2011CN201991701U Astatic breeze generator set
09/28/2011CN201991699U Miniature aerogenerator for raising wind collection efficiency
09/28/2011CN201991697U City wind energy power generation system
09/28/2011CN201991695U Wind power generation device arranged on mine ventilation tube
09/28/2011CN201991692U 翼展式自适应叶片结构 Span style adaptive blade structure
09/28/2011CN201991691U 用于固定风力发电机扇叶的内支撑架 For wind turbines within the support frame fixed blades
09/28/2011CN201991690U Perpendicular shaft wind generating set with multifunctional fan blade and wind wheel
09/28/2011CN102200097A Vertical axis wind driven generator with balanced torque
09/28/2011CN102200094A Vane device
09/26/2011DE202011050720U1 Windkraftanlage Wind Turbine
09/25/2011CA2734924A1 Inflatable dorn
09/22/2011WO2011115845A1 Wind turbine
09/22/2011WO2011115475A2 Method and apparatus for oscillating a foil in a fluid
09/22/2011WO2011115355A1 Vertical-axis wind-powered generator
09/22/2011WO2011059249A3 Turbo-type vertical-axis wind power generation apparatus, turbo wind power generation apparatus having left and right rudders, wind power generation system using fitness equipment, and power augmentation apparatus for power generation system using leverage principle
09/22/2011US20110229304 Vertical axis wind turbine system
09/22/2011DE102010011802A1 Modular aufgebautes Rotorblatt für eine vertikale Windkraftanlage nach dem VAWT-Prinzip A modular rotor blade for a vertical axis wind turbine VAWT after the principle
09/21/2011EP2366894A2 Modular design of rotor blade for a vertical wind turbine
09/21/2011EP2366893A2 Wind power generator having variable windmill wings
09/21/2011CN201982252U Efficient wind energy transforming device with sail type horizontal shaft
09/21/2011CN201982251U Efficient wind energy transforming device with sail type vertical shaft
09/21/2011CN201982250U Permanent magnet type horizontal magnetic suspension matching system of vertical-axis wind-driven power generator set
09/21/2011CN201982247U Vertical wind power generating device applied in wind-solar hybrid generator
09/21/2011CN201982245U Wind focusing device
09/21/2011CN201982243U 一种可调控挡风罩位置的垂直轴风力机 One kind of position adjustable windscreen vertical axis wind turbine
09/21/2011CN201982242U 风力发电塔 Wind power tower
09/21/2011CN102192098A Efficient and low-speed wing-type vertical-shaft wind driven generator
09/21/2011CN102192095A Vertical coaxial combined type wind driven generator
09/21/2011CN102192092A Novel wind-bowl horizontal-type wind driven generator
09/21/2011CN102192091A Split type vertical axis wind driven generator system
09/21/2011CN102192090A Improved structure of wind power generating set
09/21/2011CN102192081A Efficient windmill
09/21/2011CN102192078A Rotor blade for a wind turbine, wind turbine and method for manufacturing a rotor blade
09/21/2011CN101709690B Vertical shaft constant speed wind-driven generator
09/20/2011CA2475562C Rotor supporting structure of a windmill
09/17/2011CA2696758A1 Vertical axis turbine compatible with wind turbines and marine current turbines
09/15/2011WO2011112226A1 Vertical windmill
09/15/2011WO2011112065A1 Wind turbine with a cylinder rotor
09/15/2011WO2011109942A1 Wind power-generating structure
09/15/2011WO2011014899A3 Wind wheel
09/15/2011US20110223023 Mechanical rotor
09/15/2011US20110221202 Wind turbine
09/15/2011DE102010011708A1 Turbine mit passiver Schaufelverstellung Turbine with passive blade adjustment
09/14/2011EP2365213A2 Device for converting the energy of a flow into rotational energy
09/14/2011CN201972862U Wind-driven power supply device for railway freight car
09/14/2011CN201972858U Vertical wind generator
09/14/2011CN201972856U Wind power generating set
09/14/2011CN201972855U Wind driven generator
09/14/2011CN201972846U Spiral type turbine blade and vertical axle spiral type turbine blade wind motor
09/14/2011CN201972845U Vertical wind power generation device
09/14/2011CN201972844U Volute casing type wind power machine
09/14/2011CN102187095A Column structure with protected turbine
09/14/2011CN102182642A Novel wind driven generator
09/14/2011CN102182640A Method for manufacturing spiral swivel vertical shaft wind power generator device
09/14/2011CN102182636A Self-postponed wind driven generator
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... 92