DE102011012965B4 - Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem - Google Patents

Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem Download PDF

Info

Publication number: DE102011012965B4
Authority: DE; Germany
Prior art keywords: rotor blade; aerodynamic; trailing edge; section; root
Prior art date: 2011-03-04
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.): Expired - Fee Related

Application number

DE102011012965.0A

Other languages

German (de)

English (en)

Other versions

DE102011012965A1 (de

Inventor

Frank Kortenstedde

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.)

Deutsche Windtechnik AG

WINDTECHNIK AG DEUTSCHE

Original Assignee

Deutsche Windtechnik AG

WINDTECHNIK AG DEUTSCHE

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.)

2011-03-04

Filing date

2011-03-04

Publication date

2015-10-22

2011-03-04 Application filed by Deutsche Windtechnik AG, WINDTECHNIK AG DEUTSCHE filed Critical Deutsche Windtechnik AG

2011-03-04 Priority to DE102011012965.0A priority Critical patent/DE102011012965B4/de

2012-09-06 Publication of DE102011012965A1 publication Critical patent/DE102011012965A1/de

2015-10-22 Application granted granted Critical

2015-10-22 Publication of DE102011012965B4 publication Critical patent/DE102011012965B4/de

Status Expired - Fee Related legal-status Critical Current

2031-03-05 Anticipated expiration legal-status Critical

Links

230000007704 transition Effects 0.000 claims abstract description 15
239000003365 glass fiber Substances 0.000 claims description 5
239000000463 material Substances 0.000 claims description 5
239000004033 plastic Substances 0.000 claims description 5
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239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 3
229910001220 stainless steel Inorganic materials 0.000 claims description 3
239000010935 stainless steel Substances 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 description 3
238000000926 separation method Methods 0.000 description 3
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229920000049 Carbon (fiber) Polymers 0.000 description 1
239000004917 carbon fiber Substances 0.000 description 1
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VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
238000005457 optimization Methods 0.000 description 1

Images

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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape 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
- F03D1/06—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
- 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
- F05B2240/304—Details of the trailing edge
- 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

DE102011012965.0A 2011-03-04 2011-03-04 Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem Expired - Fee Related DE102011012965B4 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE102011012965.0A DE102011012965B4 (de)	2011-03-04	2011-03-04	Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102011012965.0A DE102011012965B4 (de)	2011-03-04	2011-03-04	Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem

Publications (2)

Publication Number	Publication Date
DE102011012965A1 DE102011012965A1 (de)	2012-09-06
DE102011012965B4 true DE102011012965B4 (de)	2015-10-22

Family

ID=46671350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE102011012965.0A Expired - Fee Related DE102011012965B4 (de)	2011-03-04	2011-03-04	Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem

Country Status (1)

Country	Link
DE (1)	DE102011012965B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3399183A1 (fr) *	2017-05-04	2018-11-07	Senvion GmbH	Pale de rotor d'une éolienne
WO2019158744A1 (fr)	2018-02-19	2019-08-22	Wobben Properties Gmbh	Pale de rotor d'une installation éolienne comprenant une plaque à éclats

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102015206430A1 (de) *	2015-04-10	2016-10-13	Wobben Properties Gmbh	Rotorblatt einer Windenergieanlage
DE102016117012A1 (de)	2016-09-09	2018-03-15	Wobben Properties Gmbh	Windenergieanlagen-Rotorblatt
DE102019113080A1 (de)	2019-05-17	2020-11-19	Wobben Properties Gmbh	Rotorblatt und Windenergieanlage
EP3954892A3 (fr)	2020-07-21	2022-04-20	Wobben Properties GmbH	Pale de rotor pour une éolienne, rotor pour une éolienne, construction et éolienne

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10348060A1 (de) *	2003-10-16	2005-05-19	Natenco-Natural Energy Corp. Gmbh	Rotorblatt eines Rotors einer Windenergieanlage
DE102006017897B4 (de) *	2006-04-13	2008-03-13	Repower Systems Ag	Rotorblatt einer Windenergieanlage
WO2009121927A1 (fr) *	2008-04-02	2009-10-08	Lm Glasfiber A/S	Aube d’éolienne possédant un contour auxiliaire
WO2010066500A1 (fr) *	2008-12-12	2010-06-17	Lm Glasfiber A/S	Pale d'éolienne comprenant un dispositif de guidage d'écoulement à hauteur optimisée
WO2010100237A2 (fr) *	2009-03-06	2010-09-10	Vestas Wind Systems A/S	Eolienne fournissant une puissance de sortie accrue

2011
- 2011-03-04 DE DE102011012965.0A patent/DE102011012965B4/de not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10348060A1 (de) *	2003-10-16	2005-05-19	Natenco-Natural Energy Corp. Gmbh	Rotorblatt eines Rotors einer Windenergieanlage
DE102006017897B4 (de) *	2006-04-13	2008-03-13	Repower Systems Ag	Rotorblatt einer Windenergieanlage
WO2009121927A1 (fr) *	2008-04-02	2009-10-08	Lm Glasfiber A/S	Aube d’éolienne possédant un contour auxiliaire
WO2010066500A1 (fr) *	2008-12-12	2010-06-17	Lm Glasfiber A/S	Pale d'éolienne comprenant un dispositif de guidage d'écoulement à hauteur optimisée
WO2010100237A2 (fr) *	2009-03-06	2010-09-10	Vestas Wind Systems A/S	Eolienne fournissant une puissance de sortie accrue

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3399183A1 (fr) *	2017-05-04	2018-11-07	Senvion GmbH	Pale de rotor d'une éolienne
DE102017004288A1 (de) *	2017-05-04	2018-11-08	Senvion Gmbh	Rotorblatt einer Windenergieanlage
WO2019158744A1 (fr)	2018-02-19	2019-08-22	Wobben Properties Gmbh	Pale de rotor d'une installation éolienne comprenant une plaque à éclats
DE102018103678A1 (de) *	2018-02-19	2019-08-22	Wobben Properties Gmbh	Rotorblatt einer Windenergieanlage mit einer Splitterplatte
US11719224B2 (en)	2018-02-19	2023-08-08	Wobben Properties Gmbh	Rotor blade of a wind turbine, having a splitter plate

Also Published As

Publication number	Publication date
DE102011012965A1 (de)	2012-09-06

Legal Events

Date	Code	Title
2011-03-04	R012	Request for examination validly filed
2013-02-25	R016	Response to examination communication
2015-05-29	R016	Response to examination communication
2015-07-01	R018	Grant decision by examination section/examining division
2016-07-23	R020	Patent grant now final
2023-10-03	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Publication	Publication Date	Title
DE10347802B3 (de)	2005-05-19	Rotorblatt für eine Windkraftanlage
DE102011012965B4 (de)	2015-10-22	Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem
DE102008052858B9 (de)	2014-06-12	Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage
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EP3066337B1 (fr)	2023-07-12	Pale de rotor d'une éolienne et éolienne
DE202016101461U1 (de)	2016-03-31	Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowieWindenergieanlage mit selbigem
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EP2976524B1 (fr)	2020-05-27	Pale de rotor d'une éolienne, éolienne, et procédé pour faire fonctionner une éolienne
WO2018138263A1 (fr)	2018-08-02	Aile portante pour un véhicule marin
WO2016162350A1 (fr)	2016-10-13	Pale de rotor d'éolienne
DE102008035058A1 (de)	2010-01-28	Rotorblatt und Windkraftanlage damit
EP3553306A1 (fr)	2019-10-16	Pale de rotor d'une éolienne pourvue d'un générateur de vortex
DE102008048612A1 (de)	2010-04-15	Einlaufrechen für Wasserentnahmebauwerke, zum Beispiel Wasserkraftwerke, wobei der Einlaufrechen vor dem Einlauf zu der Turbine angeordnet ist, umfassend mehrere nebeneinander angeordnete Rechenstäbe, die miteinander verbunden sind