公开(公告)号：US20180142673A1

公开(公告)日：2018-05-24

申请号：US15821541

申请日：2017-11-22

申请人： KAI-MING WU

发明人： KAI-MING WU ,  CHAN-YU WU

IPC分类号： F03D3/06 ,  F03D3/00

CPC分类号： F03D3/068 ,  F03D3/00 ,  F03D3/005 ,  F03D3/06 ,  F03D7/06 ,  F05B2260/77 ,  F05B2260/78

摘要： The invention disclosed a vertical axis wind turbine with automatic blade adjustment of blade angle, comprising a pillar, a rotational axis disposed at the pillar, and a plurality of wind turbine assemblies rotating around the pillar. Each wind turbine assembly comprises a blade, a support, and a swing axis. The swing axis comprises an axial core element and an axis element, fixed to the blade and uses the axial core element to engage the support to make the blade to swing on the axial core element with an angle within ±90°. The blade comprises first and second blade areas, with an imaginary line of center of gravity dividing first and second blade areas. When the blade is at 0°, the imaginary line overlaps the projection of centrifugal force direction of an extension line of axis of the swing axis, but the line shall not actually overlap the extension line.

公开(公告)号：US20180057129A1

公开(公告)日：2018-03-01

申请号：US15523411

申请日：2015-10-29

申请人： ADV TECH

发明人： Arnaud CURUTCHET

IPC分类号： B63H1/10 ,  B64C27/54

CPC分类号： B63H1/10 ,  B63H1/08 ,  B64C27/54 ,  B64C39/003 ,  F03B17/06 ,  F03D3/068 ,  F03D7/06 ,  F05B2210/16 ,  F05B2240/923 ,  F05B2240/931 ,  Y02E10/28 ,  Y02E10/74

摘要： A rotating machine with a fluid rotor comprises a set of blades (4) mounted on arms (2) rotating about a main axis (1) of the rotor, the rotor being held by a support structure (5) in an orientation such that said axis (1) is essentially perpendicular to the direction of the flow of fluid, each blade (4) being mounted pivoting about a respective axis of rotation (3) parallel to the main axis (1), the machine comprising a linkage (13, 7, 14) for generating a relative rotational movement of each blade (4) relative to the arm (2) of same at the axis of rotation (3) thereof, in order to thus vary the tilt of the blade relative to the flow of fluid in an angular range. According to the invention, the machine comprises means for collectively modifying the geometry of the linkages (13, 7, 14) from a movement generated at the main axis of the rotor in order to vary the amplitude of the angular range.

公开(公告)号：US20180045177A1

公开(公告)日：2018-02-15

申请号：US15725850

申请日：2017-10-05

申请人： Antonio Pedro DE CAMPOS RUAO DA CUNHA

发明人： Antonio Pedro DE CAMPOS RUAO DA CUNHA

IPC分类号： F03D3/04 ,  F03D9/25 ,  F03D7/06

CPC分类号： F03D3/0409 ,  F03B17/063 ,  F03D1/04 ,  F03D7/06 ,  F03D9/007 ,  F03D9/25 ,  F05B2210/16 ,  F05B2220/708 ,  F05B2240/131 ,  F05B2240/132 ,  F05B2240/133 ,  Y02E10/28 ,  Y02E10/72

摘要： A combined omnidirectional flow turbine system includes rotors that are disposed in a vertical position and enclosed in a motionless structure that receives air flows from any external direction which are manipulated by an airfoil to cause the rotors to rotate. The rotors can be connected to a transformation element, which transforms mechanical energy generated by the rotation of the rotors into electrical energy. The motionless structure is a hollow body and it is formed by a support structure and cover, being said interior space adapted to store electronic components, which can be directly supplied by the energy, produced.

公开(公告)号：US20180038344A1

公开(公告)日：2018-02-08

申请号：US15230618

申请日：2016-08-08

申请人： Moa'z Mahmoud Yusuf Elayyan

发明人： Moa'z Mahmoud Yusuf Elayyan

IPC分类号： F03D3/04 ,  F03D3/06 ,  F03D7/06 ,  F03D3/00 ,  F03D9/00

CPC分类号： F03D3/0481 ,  F03D3/005 ,  F03D3/062 ,  F03D7/06 ,  F03D9/25 ,  Y02E10/74

摘要： A wind turbine including a plurality of substantially similar vertically extending blades with a semi-circular profile, wherein each of such blades is divided into two adjacent compartments; an upper plate; a lower plate; and an electric generator with a gear box. The wind turbine may also include a braking mechanism to control the rotational speed of the blades such that the produced electrical parameters are below the rated characteristics of the electric generator.

公开(公告)号：US09803624B2

公开(公告)日：2017-10-31

申请号：US15232324

申请日：2016-08-09

申请人： Hover Energy LLC

发明人： Edward Mazur

IPC分类号： F03B15/06 ,  F03B7/00 ,  F01D1/02 ,  F01D9/00 ,  F03B1/04 ,  F03B3/16 ,  F03D1/04 ,  F03D11/00 ,  F03D3/04 ,  F04D29/44 ,  F04D29/54 ,  F03D9/32 ,  F03D3/00 ,  F03D7/02 ,  F03D80/70 ,  F03D15/00 ,  F03D13/20 ,  F03D80/00 ,  F03D3/06 ,  F03D7/06 ,  F03D17/00 ,  F03D9/25 ,  F03D13/40 ,  F03D9/28

CPC分类号： F03D3/04 ,  F03D3/005 ,  F03D3/0409 ,  F03D3/0427 ,  F03D3/062 ,  F03D7/0204 ,  F03D7/0224 ,  F03D7/06 ,  F03D9/11 ,  F03D9/12 ,  F03D9/25 ,  F03D9/255 ,  F03D9/257 ,  F03D9/28 ,  F03D9/30 ,  F03D9/32 ,  F03D13/20 ,  F03D13/40 ,  F03D15/00 ,  F03D15/10 ,  F03D17/00 ,  F03D80/00 ,  F03D80/70 ,  F05B2240/13 ,  Y02E10/72 ,  Y02E10/74

摘要： A wind compressor system having one or more wind turbines and a plurality of wind compressors located proximate the one or more wind turbines. The wind compressors optimize the energy created by the wind turbines by redirecting and converging the wind from the wind compressor to the wind turbines. Each of the wind compressors comprises an obstruction having a size and shape adapted to converge the wind currents by means of a Venturi effect toward the one or more turbines thereby increasing the velocity and force of the wind hitting the wind turbine. A plurality of transporters coupled to the wind compressors. The transporters configured to move at least one wind compressors to a location that maximizes the force of the wind encountered by the turbine.

公开(公告)号：US20170292499A1

公开(公告)日：2017-10-12

申请号：US15630670

申请日：2017-06-22

申请人： Yik Hei SIA

发明人： Yik Hei SIA

IPC分类号： F03D7/06 ,  F03D9/25 ,  B64C39/02 ,  F03D5/00

CPC分类号： F03D7/06 ,  B64C39/022 ,  B64C39/024 ,  B64C2201/12 ,  F03B17/06 ,  F03D5/00 ,  F03D5/02 ,  F03D9/008 ,  F03D9/25 ,  F03D9/30 ,  F03D15/10 ,  F05B2220/70 ,  F05B2240/922 ,  F05B2240/923 ,  F05B2270/18 ,  F05B2270/20 ,  H02K7/06 ,  H02K7/1853 ,  Y02E10/28 ,  Y02E10/70 ,  Y02E10/725

摘要： A method of using a bagged power generation system comprising windbags and waterbags integrated with drones and adapting drone technologies for harnessing wind and water power to produce electricity. An extremely scalable and environmentally friendly method, system, apparatus, equipment, techniques and ecosystem configured to produce renewable green energy with high productivity and efficiency.

公开(公告)号：US20170175711A1

公开(公告)日：2017-06-22

申请号：US15327307

申请日：2015-07-20

申请人： EIP TECHNOLOGIES, INC.

发明人： Steve Burkle

IPC分类号： F03D9/25 ,  F03D13/20 ,  F03D3/06 ,  H02K21/24 ,  H02K3/18 ,  H02K3/28 ,  H02K7/08 ,  H02K7/18 ,  F03D3/00 ,  H02K1/14

CPC分类号： F03D9/25 ,  F03D3/005 ,  F03D3/061 ,  F03D7/06 ,  F03D9/007 ,  F03D9/11 ,  F03D13/20 ,  F05B2240/211 ,  F05B2240/301 ,  F05B2240/50 ,  F05B2240/9112 ,  H02K1/141 ,  H02K3/18 ,  H02K3/28 ,  H02K7/085 ,  H02K7/088 ,  H02K7/183 ,  H02K7/1869 ,  H02K11/046 ,  H02K21/24 ,  H02K41/03 ,  H02K2201/15 ,  H02K2205/03 ,  H02K2213/03 ,  H02K2213/06 ,  H02K2213/12 ,  H02S10/12 ,  Y02B10/30 ,  Y02E10/721 ,  Y02E10/725 ,  Y02E10/728

摘要： Methods, systems, and devices are disclosed for wind power generation. In one aspect, a wind power generator includes a support base; inductors positioned over the support base in a circular array; an annulus ring track fixed to the base support and providing a circular track around which the inductors are located; an annulus ring rotor placed on the annulus ring track and engaged to rollers in the circular track so that the annulus ring rotor can rotate relative to the an annulus ring track, in which the annulus ring rotor include separate magnets to move through the circular array of inductors to cause generation of electric currents; and a wind rotor assembly coupled to the annulus ring rotor and including wind-deflecting blades that rotate with the rotor and a hollow central interior for containing a wind vortex formed from deflecting wind by the blades to convert into the electric energy.

公开(公告)号：US20170175706A1

公开(公告)日：2017-06-22

申请号：US15375971

申请日：2016-12-12

申请人： Dan Pendergrass

发明人： Dan Pendergrass

IPC分类号： F03D3/04 ,  H02K7/18 ,  F03D9/00 ,  F03D7/06 ,  F03D3/00 ,  F03D3/06

CPC分类号： F03D3/0445 ,  F03D3/005 ,  F03D7/06 ,  F05B2240/213 ,  F05B2270/32 ,  H02K7/183 ,  Y02E10/74

摘要： A system and apparatus for wind energy conversion comprising a Savonius style rotor attached to a drive shaft; a first airfoil configured to block air pressure along a return side of the rotor; an airfoil cowling configured to direct blocked air on the return side of the rotor to intersect with air on the drive side of the rotor; at least one vacuum compensator configured on a top edge of the first airfoil wherein the at least one vacuum compensator redirects the blocked air on the return side of the rotor onto the driven side of the rotor; an anemometer; a wind direction indicator; and a computer system operatively connected to the roller and track assembly wherein the computer system adjusts the orientation of the rotor according to a wind speed measured by the anemometer and a wind direction measured by the wind direction indicator.

公开(公告)号：US09677539B2

公开(公告)日：2017-06-13

申请号：US14893652

申请日：2014-05-24

申请人： Yoshiji Tamatsu

发明人： Yoshiji Tamatsu

IPC分类号： F03D3/02 ,  F03D3/06 ,  F03D7/06 ,  F03B17/06

CPC分类号： F03D3/067 ,  F03B17/065 ,  F03D3/02 ,  F03D3/068 ,  F03D7/06 ,  F03D15/10 ,  F05B2210/16 ,  F05B2240/211 ,  F05B2240/214 ,  F05B2240/232 ,  F05B2240/312 ,  F05B2240/313 ,  Y02E10/223 ,  Y02E10/28 ,  Y02E10/74

摘要： A stability of a vertical axis combined water/wind turbine motor composed of a drag type and a lift type is improved by releasing convex surface resistance produced by a drag-type blade going against a fluid and increasing rotation torque by the reduction in resistance; during high-speed rotation equal to or higher than a fluid speed, all wing surfaces of the drag type are naturally brought into a released state as a result of being pulled by the lift-type blade rotation speed; and a danger at the time of increasing a fluid speed can be avoided by producing a fully-released state by rolling in feathers of a drag-type wind surface configuration, by decreasing the entire volume by folding wing surfaces to the rotation axis side, or by decreasing the entire structure by drawing feathers on the wing surface toward the rotation center.

公开(公告)号：US09624903B2

公开(公告)日：2017-04-18

申请号：US13823430

申请日：2011-09-14

申请人： David Francis Coulson

发明人： David Francis Coulson

IPC分类号： F03D3/00 ,  F03D7/06 ,  F03D9/00 ,  F03D3/06 ,  F03B17/06

CPC分类号： F03D3/00 ,  F03B17/065 ,  F03D3/005 ,  F03D3/067 ,  F03D3/068 ,  F03D7/06 ,  F03D9/25 ,  Y02E10/28 ,  Y02E10/74

摘要： A drive apparatus for an electrical generator (2) is disclosed. The apparatus includes arms (6) adapted to support blades (14) in a flow of fluid. A central shaft (4) pivotably supports each of the arms about a respective horizontal axis such that flowing fluid engages the blades to cause rotation of the shaft about its longitudinal axis to actuate an electrical generator (28). A flap (16) adjusts orientation of the arms about the respective horizontal axes in dependence on direction of fluid flow.