CA2869608A1 - A wind turbine with a ring airfoil shroud having a flap - Google Patents

A wind turbine with a ring airfoil shroud having a flap Download PDF

Info

Publication number: CA2869608A1
Authority: CA; Canada
Prior art keywords: airfoil; edge region; trailing edge; flap; leading edge
Prior art date: 2012-04-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA2869608A

Other languages

English (en)

French (fr)

Inventor

Walter M. Presz, Jr.

Michael J. Werle

Robert H. Dold

Ercan Dumlupinar

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ogin Inc

Original Assignee

Ogin Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-04-05

Filing date

2013-04-05

Publication date

2013-10-10

2013-04-05 Application filed by Ogin Inc filed Critical Ogin Inc

2013-10-10 Publication of CA2869608A1 publication Critical patent/CA2869608A1/en

Status Abandoned legal-status Critical Current

Links

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239000012530 fluid Substances 0.000 claims description 67
239000000463 material Substances 0.000 claims description 25
239000011888 foil Substances 0.000 description 8
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Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/122—Vortex generators, turbulators, or the like, for mixing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/123—Nozzles
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
- F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

CA2869608A 2012-04-05 2013-04-05 A wind turbine with a ring airfoil shroud having a flap Abandoned CA2869608A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US201261620792P	2012-04-05	2012-04-05
US61/620,792		2012-04-05
US201361763805P	2013-02-12	2013-02-12
US61/763,805		2013-02-12
PCT/US2013/035464 WO2013152297A1 (en)	2012-04-05	2013-04-05	A wind turbine with a ring airfoil shroud having a flap

Publications (1)

Publication Number	Publication Date
CA2869608A1 true CA2869608A1 (en)	2013-10-10

Family

ID=48143640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2869608A Abandoned CA2869608A1 (en)	2012-04-05	2013-04-05	A wind turbine with a ring airfoil shroud having a flap

Country Status (5)

Country	Link
US (1)	US20130266438A1 (zh)
EP (1)	EP2834516A1 (zh)
CN (1)	CN104334872A (zh)
CA (1)	CA2869608A1 (zh)
WO (1)	WO2013152297A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150023789A1 (en) *	2013-07-16	2015-01-22	Massachusetts Institute Of Technology	Wind Turbine Power Augmentation
CH713477B1 (de) *	2017-02-17	2021-10-15	Venturicon Sarl	Windenergieanlage.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1893064A (en) *	1931-04-03	1933-01-03	Zap Dev Company	Aircraft
US1893065A (en) *	1931-04-03	1933-01-03	Zap Dev Company	Aircraft and control thereof
US4411588A (en) *	1978-04-28	1983-10-25	Walter E. Currah	Wind driven power plant
SE430529B (sv) *	1982-12-30	1983-11-21	Vindkraft Goeteborg Kb	Anordning vid vindturbiner
US4482290A (en) *	1983-03-02	1984-11-13	The United States Of America As Represented By The United States Department Of Energy	Diffuser for augmenting a wind turbine
JPH0632355A (ja)	1992-07-06	1994-02-08	Tdk Corp	収納ケースとその製造法
JP3621975B2 (ja) *	2002-03-22	2005-02-23	株式会社産学連携機構九州	風力発電装置
US8393850B2 (en) *	2008-09-08	2013-03-12	Flodesign Wind Turbine Corp.	Inflatable wind turbine
EP2031241A1 (en) *	2007-08-29	2009-03-04	Lm Glasfiber A/S	Blade for a rotor of a wind turbine provided with barrier generating means
EP2213872A4 (en) *	2007-11-15	2013-09-04	Univ Kyushu Nat Univ Corp	FLOW MACHINE WITH UNBELTED RIVER, WIND TURBINE AND METHOD FOR INCREASING THE SPEED OF THE INTERNAL RIVER OF A FLOW MACHINE
EP2412971B1 (en) *	2009-03-24	2017-06-21	Kyushu University, National University Corporation	Fluid machine utilizing unsteady flow, windmill, and method for increasing velocity of internal flow of fluid machine

2013
- 2013-04-05 WO PCT/US2013/035464 patent/WO2013152297A1/en active Application Filing
- 2013-04-05 CA CA2869608A patent/CA2869608A1/en not_active Abandoned
- 2013-04-05 EP EP13718012.1A patent/EP2834516A1/en not_active Withdrawn
- 2013-04-05 US US13/857,750 patent/US20130266438A1/en not_active Abandoned
- 2013-04-05 CN CN201380027360.4A patent/CN104334872A/zh active Pending

Also Published As

Publication number	Publication date
US20130266438A1 (en)	2013-10-10
EP2834516A1 (en)	2015-02-11
CN104334872A (zh)	2015-02-04
WO2013152297A1 (en)	2013-10-10

Legal Events

Date	Code	Title	Description
2017-05-17	FZDE	Discontinued	Effective date: 20170405

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AU2008101143A4 (en)	2009-01-08	Spinfoil aerodynamic device
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