DE102008026474A1 - Rotorblatt für eine Windkraftanlage sowie Windkraftanlage - Google Patents

Rotorblatt für eine Windkraftanlage sowie Windkraftanlage Download PDF

Info

Publication number: DE102008026474A1
Authority: DE; Germany
Prior art keywords: rotor blade; slat; rotor; blade; wind turbine
Prior art date: 2008-06-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

DE102008026474A

Other languages

German (de)

English (en)

Inventor

Siegfried Mickeler

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.)

2008-06-03

Filing date

2008-06-03

Publication date

2009-12-10

2008-06-03 Application filed by Individual filed Critical Individual

2008-06-03 Priority to DE102008026474A priority Critical patent/DE102008026474A1/de

2009-05-26 Priority to PCT/EP2009/003712 priority patent/WO2009146810A2/de

2009-05-26 Priority to EP09757193A priority patent/EP2297455A2/de

2009-12-10 Publication of DE102008026474A1 publication Critical patent/DE102008026474A1/de

Status Withdrawn legal-status Critical Current

Links

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BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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230000001771 impaired effect Effects 0.000 description 1
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230000007935 neutral effect Effects 0.000 description 1
238000012797 qualification Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000003716 rejuvenation Effects 0.000 description 1
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229910000679 solder Inorganic materials 0.000 description 1
230000007704 transition Effects 0.000 description 1
210000000689 upper leg Anatomy 0.000 description 1

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
- 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
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- 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

DE102008026474A 2008-06-03 2008-06-03 Rotorblatt für eine Windkraftanlage sowie Windkraftanlage Withdrawn DE102008026474A1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DE102008026474A DE102008026474A1 (de)	2008-06-03	2008-06-03	Rotorblatt für eine Windkraftanlage sowie Windkraftanlage
PCT/EP2009/003712 WO2009146810A2 (de)	2008-06-03	2009-05-26	Rotorblatt für eine windkraftanlage sowie windkraftanlage
EP09757193A EP2297455A2 (de)	2008-06-03	2009-05-26	Rotorblatt für eine windkraftanlage sowie windkraftanlage

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102008026474A DE102008026474A1 (de)	2008-06-03	2008-06-03	Rotorblatt für eine Windkraftanlage sowie Windkraftanlage

Publications (1)

Publication Number	Publication Date
DE102008026474A1 true DE102008026474A1 (de)	2009-12-10

Family

ID=41268664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE102008026474A Withdrawn DE102008026474A1 (de)	2008-06-03	2008-06-03	Rotorblatt für eine Windkraftanlage sowie Windkraftanlage

Country Status (3)

Country	Link
EP (1)	EP2297455A2 (zh)
DE (1)	DE102008026474A1 (zh)
WO (1)	WO2009146810A2 (zh)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2957387A1 (fr) *	2010-03-09	2011-09-16	Erick Gros-Dubois	Eolienne a rendement eleve
EP2479423A1 (en) *	2011-01-24	2012-07-25	Siemens Aktiengesellschaft	Wind turbine rotor blade element
NL2007875C2 (en) *	2011-11-25	2013-05-28	Suzlon Blade Technology B V	Blade for a wind turbine having a guide vane.
EP2604856A1 (en) *	2011-10-12	2013-06-19	Mitsubishi Heavy Industries, Ltd.	Wind turbine blade, wind power generation device provided with same, and design method for wind turbine blade
WO2014113888A1 (en) *	2013-01-22	2014-07-31	Distributed Thermal Systems Ltd.	Multiple airfoil wind turbine blade assembly
WO2015113528A1 (de)	2014-02-03	2015-08-06	Marcinkowsky Michal	Beidseitig wirkendes rotorblatt für energieerzeugende kraftanlagen
DK201570349A1 (en) *	2015-06-04	2016-05-17	Vestas Wind Sys As	Wind turbine rotor blade
US20170022967A1 (en) *	2015-07-21	2017-01-26	Winnova Energy LLC	System and method for improving efficiency of turbine airfoils
WO2017076096A1 (zh) *	2015-11-03	2017-05-11	周方	风力发电机的加强型叶片
EP2647837A3 (en) *	2012-04-03	2017-08-16	Siemens Aktiengesellschaft	Flatback slat for wind turbine
EP2647836A3 (en) *	2012-04-03	2017-11-22	Siemens Aktiengesellschaft	Slat with tip vortex modification appendage for wind turbine
CN113090442A (zh) *	2019-12-23	2021-07-09	江苏金风科技有限公司	可调节翼叶片、其控制方法、控制装置和风力发电机组
DE102022104017A1 (de)	2022-02-21	2023-08-24	Wobben Properties Gmbh	Rotorblatt einer Windenergieanlage

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2078852B2 (en)	2008-01-11	2022-06-22	Siemens Gamesa Renewable Energy A/S	Wind turbine rotor blade
DK200800723A (en) *	2008-05-27	2009-11-28	Fo900 Invest Aps	Wind turbine blade with aerodynamic slit near the root
DK2432993T3 (da) *	2009-05-19	2013-11-11	Vestas Wind Sys As	En vindmølle og fremgangsmåde
EP2383465A1 (en) *	2010-04-27	2011-11-02	Lm Glasfiber A/S	Wind turbine blade provided with a slat assembly
WO2013060722A1 (en) *	2011-10-25	2013-05-02	Lm Wind Power A/S	Wind turbine blade provided with slat
US8777580B2 (en) *	2011-11-02	2014-07-15	Siemens Aktiengesellschaft	Secondary airfoil mounted on stall fence on wind turbine blade
CN102434384A (zh) *	2011-11-11	2012-05-02	张向增	一种水平轴风力发电机组新型复合材料叶片
US9638164B2 (en)	2013-10-31	2017-05-02	General Electric Company	Chord extenders for a wind turbine rotor blade assembly
JP6783212B2 (ja) *	2017-10-20	2020-11-11	三菱重工業株式会社	風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ
DE102019113085A1 (de) *	2019-05-17	2020-11-19	Wobben Properties Gmbh	Rotorblatt und Windenergieanlage
DE102019113080A1 (de) *	2019-05-17	2020-11-19	Wobben Properties Gmbh	Rotorblatt und Windenergieanlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10300284A1 (de)	2003-01-02	2004-07-15	Aloys Wobben	Rotorblatt für eine Windenergieanlage
DE10319246A1 (de)	2003-04-28	2004-12-16	Aloys Wobben	Rotorblatt einer Windenergieanlage

Family Cites Families (8)

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Publication number	Priority date	Publication date	Assignee	Title
GB560502A (en) *	1942-10-02	1944-04-06	Lucas Ltd Joseph	Improvements relating to air-screws
DE4132453A1 (de) *	1990-09-27	1992-04-09	Johann Peter Fritz	Fluegel fuer windkraftanlagen
CA2425447C (en) *	2003-04-17	2006-03-14	Michel J. L. Auclair	Wind turbine blade unit
DK176317B1 (da) *	2005-10-17	2007-07-30	Lm Glasfiber As	Vinge til en rotor på et vindenergianlæg
DE102006017897B4 (de) *	2006-04-13	2008-03-13	Repower Systems Ag	Rotorblatt einer Windenergieanlage
EP2078852B2 (en) *	2008-01-11	2022-06-22	Siemens Gamesa Renewable Energy A/S	Wind turbine rotor blade
EP2107235A1 (en) *	2008-04-02	2009-10-07	Lm Glasfiber A/S	A wind turbine blade with an auxiliary airfoil
DK200800723A (en) *	2008-05-27	2009-11-28	Fo900 Invest Aps	Wind turbine blade with aerodynamic slit near the root

2008
- 2008-06-03 DE DE102008026474A patent/DE102008026474A1/de not_active Withdrawn
2009
- 2009-05-26 EP EP09757193A patent/EP2297455A2/de not_active Withdrawn
- 2009-05-26 WO PCT/EP2009/003712 patent/WO2009146810A2/de active Application Filing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10300284A1 (de)	2003-01-02	2004-07-15	Aloys Wobben	Rotorblatt für eine Windenergieanlage
DE10319246A1 (de)	2003-04-28	2004-12-16	Aloys Wobben	Rotorblatt einer Windenergieanlage

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2957387A1 (fr) *	2010-03-09	2011-09-16	Erick Gros-Dubois	Eolienne a rendement eleve
CN102606385B (zh) *	2011-01-24	2017-03-01	西门子公司	风力涡轮机转子叶片元件和风力涡轮机转子叶片
EP2479423A1 (en) *	2011-01-24	2012-07-25	Siemens Aktiengesellschaft	Wind turbine rotor blade element
CN102606385A (zh) *	2011-01-24	2012-07-25	西门子公司	风力涡轮机转子叶片元件和风力涡轮机转子叶片
JP2012154325A (ja) *	2011-01-24	2012-08-16	Siemens Ag	風車ロータ羽根エレメント及び風車ロータ羽根
KR101965346B1 (ko) *	2011-01-24	2019-04-03	지멘스 악티엔게젤샤프트	풍력 터빈 로터 블레이드 요소 및 풍력 터빈 로터 블레이드
KR20180063015A (ko) *	2011-01-24	2018-06-11	지멘스 악티엔게젤샤프트	풍력 터빈 로터 블레이드 요소 및 풍력 터빈 로터 블레이드
US9920740B2 (en)	2011-01-24	2018-03-20	Siemens Aktiengesellschaft	Wind turbine rotor blade element and wind turbine rotor blade
EP2604856A1 (en) *	2011-10-12	2013-06-19	Mitsubishi Heavy Industries, Ltd.	Wind turbine blade, wind power generation device provided with same, and design method for wind turbine blade
EP2604856A4 (en) *	2011-10-12	2013-12-18	Mitsubishi Heavy Ind Ltd	WIND TURBINE BLADE, WIND POWER GENERATING DEVICE EQUIPPED WITH SAID BLADE, AND CALCULATION METHOD FOR WHEELED TURBINE BLADE
WO2013076313A3 (en) *	2011-11-25	2013-08-29	Se Blades Technology B.V.	Blade for a wind turbine having a guide vane
NL2007875C2 (en) *	2011-11-25	2013-05-28	Suzlon Blade Technology B V	Blade for a wind turbine having a guide vane.
AU2017204260B2 (en) *	2011-11-25	2018-12-20	Suzlon Energy Limited	Blade for a wind turbine having a guide vane
CN104204510B (zh) *	2011-11-25	2018-08-17	苏司兰能源有限公司	具有导片的用于风力涡轮机的叶片
CN104204510A (zh) *	2011-11-25	2014-12-10	Se刀片技术有限公司	具有导片的用于风力涡轮机的叶片
US9670902B2 (en)	2011-11-25	2017-06-06	Se Blades Technology B.V.	Blade for a wind turbine having a guide vane
EP2647837A3 (en) *	2012-04-03	2017-08-16	Siemens Aktiengesellschaft	Flatback slat for wind turbine
EP2647836A3 (en) *	2012-04-03	2017-11-22	Siemens Aktiengesellschaft	Slat with tip vortex modification appendage for wind turbine
WO2014113888A1 (en) *	2013-01-22	2014-07-31	Distributed Thermal Systems Ltd.	Multiple airfoil wind turbine blade assembly
WO2015113528A1 (de)	2014-02-03	2015-08-06	Marcinkowsky Michal	Beidseitig wirkendes rotorblatt für energieerzeugende kraftanlagen
DK201570349A1 (en) *	2015-06-04	2016-05-17	Vestas Wind Sys As	Wind turbine rotor blade
US10094358B2 (en) *	2015-07-21	2018-10-09	Winnova Energy LLC	Wind turbine blade with double airfoil profile
US20170022967A1 (en) *	2015-07-21	2017-01-26	Winnova Energy LLC	System and method for improving efficiency of turbine airfoils
WO2017076096A1 (zh) *	2015-11-03	2017-05-11	周方	风力发电机的加强型叶片
CN113090442A (zh) *	2019-12-23	2021-07-09	江苏金风科技有限公司	可调节翼叶片、其控制方法、控制装置和风力发电机组
CN113090442B (zh) *	2019-12-23	2022-09-06	江苏金风科技有限公司	可调节翼叶片、其控制方法、控制装置和风力发电机组
DE102022104017A1 (de)	2022-02-21	2023-08-24	Wobben Properties Gmbh	Rotorblatt einer Windenergieanlage

Also Published As

Publication number	Publication date
WO2009146810A2 (de)	2009-12-10
WO2009146810A3 (de)	2010-11-11
EP2297455A2 (de)	2011-03-23

Legal Events

Date	Code	Title	Description
2009-12-10	OP8	Request for examination as to paragraph 44 patent law
2014-03-27	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee	Effective date: 20140101

Publication	Publication Date	Title
DE102008026474A1 (de)	2009-12-10	Rotorblatt für eine Windkraftanlage sowie Windkraftanlage
EP2339171B1 (de)	2017-02-15	Rotorblatt für eine Windkraftanlage
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