EP2561220A4 - Wind turbine - Google Patents

Wind turbine

Info

Publication number: EP2561220A4
Authority: EP; European Patent Office
Prior art keywords: wind turbine; turbine; wind
Prior art date: 2010-09-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP11828243.3A

Other languages

German (de)

French (fr)

Other versions

EP2561220A2 (en

Inventor

Acebo Jorge Almazan

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.)

Individual

Original Assignee

Individual

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.)

2010-09-30

Filing date

2011-09-30

Publication date

2013-08-14

2011-09-30 Application filed by Individual filed Critical Individual

2013-02-27 Publication of EP2561220A2 publication Critical patent/EP2561220A2/en

2013-08-14 Publication of EP2561220A4 publication Critical patent/EP2561220A4/en

Status Withdrawn legal-status Critical Current

Links

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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/064—Fixing wind engaging parts to rest of rotor
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Wind Motors (AREA)

EP11828243.3A 2010-09-30 2011-09-30 Wind turbine Withdrawn EP2561220A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES201001259		2010-09-30
PCT/IB2011/054318 WO2012042507A2 (en)	2010-09-30	2011-09-30	Wind turbine

Publications (2)

Publication Number	Publication Date
EP2561220A2 EP2561220A2 (en)	2013-02-27
EP2561220A4 true EP2561220A4 (en)	2013-08-14

Family

ID=45893589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11828243.3A Withdrawn EP2561220A4 (en)	2010-09-30	2011-09-30	Wind turbine

Country Status (2)

Country	Link
EP (1)	EP2561220A4 (en)
WO (1)	WO2012042507A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4334823A (en) *	1980-12-16	1982-06-15	Sharp Peter A	Wind or fluid current turbine
US4449889A (en) *	1983-01-20	1984-05-22	Belden Ralph A	Windmill
WO2009130323A2 (en) *	2008-04-24	2009-10-29	Turbowinds S.A.	Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
WO2010108120A2 (en) *	2009-03-20	2010-09-23	Belden Ralph A	Variable area vertical axis wind turbine
DE102009043785A1 (en) *	2009-09-30	2011-03-31	Jochler, Jürgen	Vertical wind power plant for direct conversion of wind energy into electrical current, has horizontal rotor blade sections movably fixed at rotor shaft in vertical direction, where sections are asymmetrically offset to each other

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2484291A (en)	1945-07-13	1949-10-11	Russell R Hays	Wind rotor
DK140382B (en) *	1977-07-25	1979-08-13	Peder Ulrik Poulsen	Wind Power.
DE2737767C2 (en)	1977-08-22	1979-05-17	Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter	Wind turbine
US4168439A (en)	1977-11-28	1979-09-18	Palma F Neto	Wind turbine
SE413048B (en) *	1979-03-27	1980-03-31	Pettersson Bertil	VIEWED AT A MAJOR HORIZONTAL AXLED VIDTURBIN WITH FLAPPING NAV REGULATED FLAPPING GRANGE
US4355956A (en) *	1979-12-26	1982-10-26	Leland O. Lane	Wind turbine
US5758911A (en)	1996-02-07	1998-06-02	Northrop Grumman Corporation	Linear motion wind driven power plant
JP5363731B2 (en)	2004-11-18	2013-12-11	ウインド・パワー・リミテッド	Vertical axis turbine equipment
WO2006108901A1 (en)	2005-04-11	2006-10-19	Maria Elena Novo Vidal	Electric power generator system using ring-shaped generators

2011
- 2011-09-30 EP EP11828243.3A patent/EP2561220A4/en not_active Withdrawn
- 2011-09-30 WO PCT/IB2011/054318 patent/WO2012042507A2/en active Application Filing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4334823A (en) *	1980-12-16	1982-06-15	Sharp Peter A	Wind or fluid current turbine
US4449889A (en) *	1983-01-20	1984-05-22	Belden Ralph A	Windmill
WO2009130323A2 (en) *	2008-04-24	2009-10-29	Turbowinds S.A.	Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
WO2010108120A2 (en) *	2009-03-20	2010-09-23	Belden Ralph A	Variable area vertical axis wind turbine
DE102009043785A1 (en) *	2009-09-30	2011-03-31	Jochler, Jürgen	Vertical wind power plant for direct conversion of wind energy into electrical current, has horizontal rotor blade sections movably fixed at rotor shaft in vertical direction, where sections are asymmetrically offset to each other

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012042507A2 *

Also Published As

Publication number	Publication date
WO2012042507A2 (en)	2012-04-05
EP2561220A2 (en)	2013-02-27
WO2012042507A9 (en)	2012-07-19
WO2012042507A3 (en)	2012-05-31

Legal Events

Date	Code	Title	Description
2013-01-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2013-02-27	17P	Request for examination filed	Effective date: 20121118
2013-02-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2013-08-14	A4	Supplementary search report drawn up and despatched	Effective date: 20130712
2013-08-14	RIC1	Information provided on ipc code assigned before grant	Ipc: F03D 7/00 20060101ALI20130708BHEP Ipc: F03D 7/06 20060101ALI20130708BHEP Ipc: F03D 3/06 20060101ALI20130708BHEP Ipc: F03D 3/00 20060101AFI20130708BHEP
2014-01-08	DAX	Request for extension of the european patent (deleted)
2014-06-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2014-07-16	18D	Application deemed to be withdrawn	Effective date: 20140211

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