DK178293B1 - Vindmøllevinge med modulær føring - Google Patents
Vindmøllevinge med modulær føring Download PDFInfo
- Publication number
- DK178293B1 DK178293B1 DK201170680A DKPA201170680A DK178293B1 DK 178293 B1 DK178293 B1 DK 178293B1 DK 201170680 A DK201170680 A DK 201170680A DK PA201170680 A DKPA201170680 A DK PA201170680A DK 178293 B1 DK178293 B1 DK 178293B1
- Authority
- DK
- Denmark
- Prior art keywords
- blade
- lower shell
- wind turbine
- edges
- leading edge
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 claims 1
- 206010061274 Malocclusion Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003351 stiffener Substances 0.000 description 5
- 208000006650 Overbite Diseases 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000004099 Angle Class III Malocclusion Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011282 treatment Methods 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/16—Geometry two-dimensional parabolic
-
- 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)
- 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)
Claims (10)
1. Vindmøllevinge (16) med en forkant (24) og en bagkant (26), hvilken vingeomfatter: et øvre skalelement (20) og et nedre skalelement (22), hvor hvert af det øvreskalelement og det nedre skalelement omfatter en fremadrettet fastgørelses¬kant (35), hvor fastgørelseskanterne befinder sig i afstand fra hinanden itværretningen og er anbragt bagudrettet i forhold til forkanten (24); og,en på forhånd formet sammenføjningshætte (34), som har modstående ben(36) med bagudrettede kanter (38) monteret på det øvre og det nedre skal¬elements fastgørelseskanter (35), hvilken sammenføjningshætte er formet påforhånd til en aerodynamisk parabolisk form og størrelse med henblik på atdefinere vingens forkant og ligge i det væsentlige flugtende med det øvre ogdet nedre skalelement; hvor sammenføjningshætten definerer en primær udvendig sammenføjnings¬bro mellem det øvre og det nedre skalelement og definerer mindst en del afvingens forkant,kendetegnet ved, at sammenføjningshættens (34) bagudrettede kanter (38) ikke er sammenføjetmed fastgørelseskanterne (35), og ved, at vingen yderligere omfatter et la¬minatlag (52) over sammenføjningshætten (34), der strækker sig over sam¬menføjningskanterne (35) og er sammenføjet med det øvre og det nedreskalelement (20, 22).
2. Vindmøllevinge (16) ifølge krav 1, kendetegnet ved, at vingen yderligereomfatter en indre strukturafstiver (40) mellem sammenføjningshættens (34)modstående ben (36).
3. Vindmøllevinge (16) ifølge krav 1 eller 2, kendetegnet ved, at vingenyderligere omfatter en strukturstøttevæg (42), der strækker sig mellem detøvre og det nedre skalelement (20, 22) grænsende op til fastgørelseskanter¬ne (35).
4. Vindmøllevinge (16) ifølge krav 3, hvor støttevæggen (42) er et struktur¬element, der er fastgjort til hver af det øvre og det nedre skalelement (20,22).
5. Vindmøllevinge (16) ifølge krav 3, hvor støttevæggen (42) er en tværgå¬ende forlængelse (44) af mindst et af det øvre og det nedre skalelement (20,22), der er forbundet med det andet respektive skalelement (20, 22) langsmed en sammenføjningsflade (46).
6. Vindmøllevinge (16) ifølge et af kravene 1-5, hvor fastgørelseskanterne(35) omfatter flader (48) med udsparinger, hvor de bagudrettede kanter (38)af sammenføjningshætten (34) ligger inden for fladerne med udsparinger for idet væsentlige at flugte med det øvre og det nedre skalelement (20, 22).
7. Vindmøllevinge (16) ifølge et af kravene 1-6, hvor sammenføjningshætten(34) omfatter et kontinuerligt strukturelement langs med vingens forkant.
8. Vindmøllevinge (16) ifølge krav 7, hvor vingen (16) omfatter en flerhed afvingesegmenter (54), hvor sammenføjningshætten (34) er fælles for og for¬binder vingesegmenterne (54).
9. Vindmøllevinge (16) ifølge et af kravene 1-7, hvor vingen omfatter en fler¬hed af vingesegmenter (54) og en flerhed af sammenføjningshætter, hvor etrespektivt sammenføjningshættesegment danner bro med de tilstødendevingesegmenter.
10. Vindmølle (12), hvilken vindmølle omfatter en flerhed af møllevinger (16),hvor mindst en af møllevingerne (16) er en vindmøllevinge ifølge et af de fo¬regående krav.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/968,709 US8057189B2 (en) | 2010-12-15 | 2010-12-15 | Wind turbine blade with modular leading edge |
US96870910 | 2010-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK201170680A DK201170680A (en) | 2012-06-16 |
DK178293B1 true DK178293B1 (da) | 2015-11-09 |
Family
ID=44476637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK201170680A DK178293B1 (da) | 2010-12-15 | 2011-12-08 | Vindmøllevinge med modulær føring |
Country Status (4)
Country | Link |
---|---|
US (2) | US8057189B2 (da) |
CN (1) | CN102562437B (da) |
DE (1) | DE102011056486A1 (da) |
DK (1) | DK178293B1 (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010002720A1 (de) * | 2010-03-10 | 2011-09-15 | Aloys Wobben | Windenergieanlagen-Rotorblatt |
FR2970291B1 (fr) * | 2011-01-07 | 2013-02-08 | Turbomeca | Dispositif et procede de surveillance de rotor |
US8425196B2 (en) * | 2011-01-28 | 2013-04-23 | General Electric Company | Wind turbine blades with a hardened substrate construction |
US9003739B2 (en) * | 2011-07-01 | 2015-04-14 | Youngstown State University | Solar panel wind deflector |
US10260351B2 (en) | 2012-03-16 | 2019-04-16 | United Technologies Corporation | Fan blade and method of manufacturing same |
ES2734572T3 (es) * | 2013-11-06 | 2019-12-10 | Lm Wp Patent Holding As | Un método de unión para carcasas de pala de turbina eólica |
ES2872401T3 (es) * | 2014-03-10 | 2021-11-02 | Siemens Gamesa Renewable Energy As | Un método para fabricar una pala de rotor para una turbina eólica |
EP2998572B1 (de) * | 2014-09-22 | 2016-09-07 | Best Blades GmbH | Windenergieanlagenrotorblatt |
US9945354B2 (en) | 2014-10-27 | 2018-04-17 | General Electric Company | System and method for controlling bonding material in a wind turbine blade |
US9897065B2 (en) | 2015-06-29 | 2018-02-20 | General Electric Company | Modular wind turbine rotor blades and methods of assembling same |
US10337490B2 (en) | 2015-06-29 | 2019-07-02 | General Electric Company | Structural component for a modular rotor blade |
CA3014831A1 (en) * | 2016-02-16 | 2017-08-24 | Peter LENKEY | Deicing apparatuses |
CN107539461A (zh) * | 2016-06-29 | 2018-01-05 | 山东龙翼航空科技有限公司 | 一种无人机用螺旋桨 |
US10266248B2 (en) * | 2016-07-20 | 2019-04-23 | The Boeing Company | Leading edge systems and methods for aerospace vehicles |
WO2018113875A1 (en) | 2016-12-20 | 2018-06-28 | Vestas Wind Systems A/S | Methods and systems for repairing wind turbine blades |
EP3865703A1 (en) * | 2020-02-12 | 2021-08-18 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade leading-edge protector |
JP7433134B2 (ja) * | 2020-05-22 | 2024-02-19 | 三菱重工業株式会社 | 風車翼、風車、及び、風車翼の製造方法 |
CN113323797A (zh) * | 2021-08-03 | 2021-08-31 | 常州市宏发纵横新材料科技股份有限公司 | 一种模块化风电叶片 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2884078A (en) * | 1953-10-21 | 1959-04-28 | Parsons Corp | Rotor blade structure having spanwise reinforcing members |
US3155166A (en) * | 1962-09-17 | 1964-11-03 | Parsons Corp | Rotor blade including improved attachment of filled aft structure |
US4474536A (en) * | 1980-04-09 | 1984-10-02 | Gougeon Brothers, Inc. | Wind turbine blade joint assembly and method of making wind turbine blades |
US4732542A (en) * | 1981-04-01 | 1988-03-22 | Messerschmitt-Bolkow-Blohm Gesellschaft mit beschranker Haftung | Large airfoil structure and method for its manufacture |
WO2001046582A2 (de) * | 1999-12-22 | 2001-06-28 | Aerodyn Engineering Gmbh | Rotorblatt für windenergieanlagen |
US20070140858A1 (en) * | 2005-12-19 | 2007-06-21 | Bakhuis Jan W | Modularly constructed rotorblade and method for construction |
US20080206062A1 (en) * | 2007-02-28 | 2008-08-28 | Gamesa Innovation & Technology, Sl. | Wind turbine multi-panel blade |
US20100068065A1 (en) * | 2007-01-29 | 2010-03-18 | Find Molholt Jensen | Wind turbine blade |
US20100278654A1 (en) * | 2009-05-01 | 2010-11-04 | General Electric Company | Wind turbine blade with prefabricated leading edge segments |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095322A (en) * | 1976-08-30 | 1978-06-20 | The Boeing Company | Method of fabricating a composite aerodynamic rotorblade assembly |
US4329119A (en) * | 1977-08-02 | 1982-05-11 | The Boeing Company | Rotor blade internal damper |
US4188171A (en) * | 1977-08-02 | 1980-02-12 | The Boeing Company | Rotor blade internal damper |
US4150920A (en) * | 1977-12-02 | 1979-04-24 | The United States Of America As Represented By The Secretary Of The Army | Rotor blade tipweight assembly |
US4275994A (en) * | 1978-04-03 | 1981-06-30 | Textron, Inc. | Roll formed blade structure |
FR2760681B1 (fr) * | 1997-03-12 | 1999-05-14 | Alternatives En | Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede |
US20070036659A1 (en) | 2003-02-28 | 2007-02-15 | Vestas Wind Systems A/S | Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover |
US7637721B2 (en) | 2005-07-29 | 2009-12-29 | General Electric Company | Methods and apparatus for producing wind energy with reduced wind turbine noise |
AU2005337987A1 (en) | 2005-11-03 | 2007-05-10 | Vestas Wind Systems A/S | A wind turbine blade comprising one or more oscillation dampers |
ES2496167T3 (es) | 2007-01-16 | 2014-09-18 | Bladena Aps | Pala reforzada para aerogenerador |
US7854594B2 (en) * | 2009-04-28 | 2010-12-21 | General Electric Company | Segmented wind turbine blade |
-
2010
- 2010-12-15 US US12/968,709 patent/US8057189B2/en active Active
-
2011
- 2011-11-15 US US13/296,704 patent/US8297933B2/en active Active
- 2011-12-08 DK DK201170680A patent/DK178293B1/da active
- 2011-12-15 CN CN201110437053.6A patent/CN102562437B/zh active Active
- 2011-12-15 DE DE102011056486A patent/DE102011056486A1/de active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2884078A (en) * | 1953-10-21 | 1959-04-28 | Parsons Corp | Rotor blade structure having spanwise reinforcing members |
US3155166A (en) * | 1962-09-17 | 1964-11-03 | Parsons Corp | Rotor blade including improved attachment of filled aft structure |
US4474536A (en) * | 1980-04-09 | 1984-10-02 | Gougeon Brothers, Inc. | Wind turbine blade joint assembly and method of making wind turbine blades |
US4732542A (en) * | 1981-04-01 | 1988-03-22 | Messerschmitt-Bolkow-Blohm Gesellschaft mit beschranker Haftung | Large airfoil structure and method for its manufacture |
WO2001046582A2 (de) * | 1999-12-22 | 2001-06-28 | Aerodyn Engineering Gmbh | Rotorblatt für windenergieanlagen |
US20070140858A1 (en) * | 2005-12-19 | 2007-06-21 | Bakhuis Jan W | Modularly constructed rotorblade and method for construction |
US20100068065A1 (en) * | 2007-01-29 | 2010-03-18 | Find Molholt Jensen | Wind turbine blade |
US20080206062A1 (en) * | 2007-02-28 | 2008-08-28 | Gamesa Innovation & Technology, Sl. | Wind turbine multi-panel blade |
US20100278654A1 (en) * | 2009-05-01 | 2010-11-04 | General Electric Company | Wind turbine blade with prefabricated leading edge segments |
Also Published As
Publication number | Publication date |
---|---|
CN102562437B (zh) | 2016-08-24 |
US8057189B2 (en) | 2011-11-15 |
US20120156048A1 (en) | 2012-06-21 |
DK201170680A (en) | 2012-06-16 |
US8297933B2 (en) | 2012-10-30 |
US20110206534A1 (en) | 2011-08-25 |
CN102562437A (zh) | 2012-07-11 |
DE102011056486A1 (de) | 2012-06-21 |
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