DK2318197T3 - En fremgangsmåde til fremstilling af en bjælke til en vindmølle fra elementer med geometrisk veldefinerede forbindelsesfladedele og den relaterede bjælke - Google Patents
En fremgangsmåde til fremstilling af en bjælke til en vindmølle fra elementer med geometrisk veldefinerede forbindelsesfladedele og den relaterede bjælke Download PDFInfo
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- DK2318197T3 DK2318197T3 DK09765920.5T DK09765920T DK2318197T3 DK 2318197 T3 DK2318197 T3 DK 2318197T3 DK 09765920 T DK09765920 T DK 09765920T DK 2318197 T3 DK2318197 T3 DK 2318197T3
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- Combustion & Propulsion (AREA)
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Claims (10)
1. Fremgangsmåde til fremstilling af en vindmøllevinge (19) omfattende en bjælke (1), hvilken fremgangsmåde omfatter trinnene: - at tilvejebringe mindst to dæksler (2), hvor hvert dæksel (2) danner en mellemliggende del (4) mellem to endedele (5) og er konfigureret til fastgørelse til en vingeskal (20, 21) således at den mellemliggende del (4) af et af dækslerne (2) vender mod eller danner del af en vindsideflade af vingen og den mellemliggende del (4) af det andet af dækslerne (2) vender mod eller danner del af en læsideflade af vingen, hvor endedelene (5) hver danner en dækselforbindelsesfladedel (6) langs en på langs udstrækkende kant af endedelen (5) og den mellemliggende del (4) danner en ydre overfladedel af bjælken (1), - at tilvejebringe mindst to ribber (3), hvor hver ribbe (3) er forsynet med ribbeforbindelsesfladedele (8) langs modstående og på langs udstrækkende kanter, - at påføre et klæbemiddel (9) til mindst en af forbindelsesfladedelene (6, 8), - at forbinde forbindelsesfladedelene (6) af dækslerne med forbindelsesfladedelene (8) af ribberne for at danne en rørformet konfiguration af bjælken (1), og - at hærde klæbemidlet, hvor hvert dæksel (2) støbes i en dækselform (12), og forbindelsesfladedelene (6) af dækslerne (2) formes og geometrisk defineres ved kontakt med dækselformen (12) under støbningen deraf, og hvor dækslerne (2) danner en ydre overflade af den rørformede bjælke, hvilken ydre overflade geometrisk defineres ved kontakt med dækselformen (12) under støbningen deraf.
2. Fremgangsmåde ifølge krav 1, hvor dækslerne (2) og ribberne (3) støbes i mindst en form (12, 13), og dækselforbindelsesfladedelene (6) og ribbeforbindelsesfladedelene (8) formes ved kontakt med den mindst ene form (12, 13).
3. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor endedelene (5) strækker sig tværgående til den mellemliggende del (4).
4. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor de mellemliggende dele (4) og endedelene (5) tilvejebringes således at de omfatter forskellige materialer.
5. Vindmøllevinge (19) omfattende en bjælke (1), hvor bjælken (1) har en rørformet struktur og er samlet fra mindst to dæksler (2) og to ribber (3), hvor dækslerne (2) hver danner en mellemliggende del (4) mellem to endedele (5) og er konfigureret til fastgørelse til en vingeskal (20, 21) således at den mellemliggende del (4) af et af dækslerne (2) vender mod eller danner del af en vindsideflade af vingen og den mellemliggende del (4) af det andet af dækslerne (2) vender mod eller danner del af en læsideflade af vingen, hvor endedelene (5) hver danner en dækselforbindelsesfladedel (6) langs en på langs udstrækkende kant af endedelen (5) og den mellemliggende del (4) danner en ydre overfladedel af bjælken (1), og ribberne (3) hver har ribbeforbindelsesfladedele (8) langs modstående og på langs udstrækkende kanter, hvor forbindelsesfladedelene (6) af dækslerne er forbundet til forbindelsesfladedelene (8) af ribberne ved hjælp af et klæbemiddel, kendetegnet ved at hvert dæksel (2) er støbt i en dækselform (12), og forbindelsesfladedelene (6) af dækslerne (2) er formet og geometrisk defineret ved kontakt med dækselformen (12), og ved at dækslerne (2) danner en ydre overflade af den rørformede bjælke, hvilken ydre overflade er geometrisk defineret ved kontakt med en indre flade af dækselformen (12).
6. Vindmøllevinge (19) ifølge krav 5, hvor dækselforbindelsesfladedelene (6) og ribbeforbindelsesfladedelene (8) er formet ved kontakt med en form (12, 13).
7. Vindmøllevinge (19) ifølge et hvilket som helst af kravene 5-6, hvor endedelene (5) strækker sig tværgående til den mellemliggende del (4).
8. Vindmøllevinge (19) ifølge et hvilket som helst af kravene 5-7, hvor de mellemliggende dele (4) og endedelene (5) omfatter forskellige materialer.
9. Vindmøllevinge (19) ifølge et hvilket som helst af kravene 5-8, hvor mindst en af ribberne (3) omfatter en flerhed af ribbeelementer (10).
10. Vindmøllevinge (19) ifølge et hvilket som helst af kravene 5-9, yderligere omfattende et kortslutningselement (29) i hvert af dækslerne (2), hvor kortslutningselementerne (29) elektrisk forbinder dækslerne (2) for at muliggøre lynbeskyttelse af vingen (19).
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PCT/EP2009/057682 WO2009153341A2 (en) | 2008-06-20 | 2009-06-19 | A method of manufacturing a spar for a wind turbine from elements having geometrically well-defined joint surface portions |
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GB201011539D0 (en) | 2010-07-08 | 2010-08-25 | Blade Dynamics Ltd | A wind turbine blade |
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WO2012140058A2 (en) * | 2011-04-11 | 2012-10-18 | Lm Wind Power A/S | A wind turbine blade comprising resistive heating means |
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EP2675030B1 (de) | 2012-06-13 | 2017-03-01 | Nordex Energy GmbH | Strukturbauteil für ein Windenergieanlagenrotorblatt mit einem Blitzschutzleiter |
EP2781734B1 (en) * | 2013-03-20 | 2019-02-20 | Siemens Aktiengesellschaft | Rotor blade with a segmented supporting structure and method for manufacturing the rotor blade |
EP2927481B1 (en) * | 2014-03-31 | 2021-09-22 | Siemens Gamesa Renewable Energy A/S | Rotor blade for a wind turbine |
GB201509148D0 (en) * | 2015-05-28 | 2015-07-15 | Blade Dynamics Ltd | A method and tool for forming a scarf joint |
US9707898B1 (en) | 2016-07-11 | 2017-07-18 | Ford Global Technologies, Llc | Extruded multi-layer molded running board |
US10648456B2 (en) * | 2016-10-21 | 2020-05-12 | General Electric Company | Organic conductive elements for deicing and lightning protection of a wind turbine rotor blade |
US10527023B2 (en) | 2017-02-09 | 2020-01-07 | General Electric Company | Methods for manufacturing spar caps for wind turbine rotor blades |
US10738759B2 (en) | 2017-02-09 | 2020-08-11 | General Electric Company | Methods for manufacturing spar caps for wind turbine rotor blades |
US10920743B2 (en) | 2017-08-17 | 2021-02-16 | General Electric Company | Misaligned spar cap scarf joint connection |
US10677216B2 (en) | 2017-10-24 | 2020-06-09 | General Electric Company | Wind turbine rotor blade components formed using pultruded rods |
DK3483424T3 (da) | 2017-11-14 | 2023-09-04 | Siemens Gamesa Renewable Energy As | Vindmøllevinge og vindmølle |
US11738530B2 (en) | 2018-03-22 | 2023-08-29 | General Electric Company | Methods for manufacturing wind turbine rotor blade components |
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EP1880833A1 (en) | 2006-07-19 | 2008-01-23 | National University of Ireland, Galway | Composite articles comprising in-situ-polymerisable thermoplastic material and processes for their construction |
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US20090140527A1 (en) * | 2007-11-30 | 2009-06-04 | General Electric Company | Wind turbine blade stiffeners |
US8221085B2 (en) * | 2007-12-13 | 2012-07-17 | General Electric Company | Wind blade joint bonding grid |
ES2364258B1 (es) * | 2008-03-05 | 2012-06-01 | Manuel Torres Martinez | Sistema de union de tramos de palas de aerogenerador |
US20100135817A1 (en) * | 2008-10-22 | 2010-06-03 | Wirt John C | Wind turbine blade and method for manufacturing thereof |
-
2009
- 2009-06-19 DK DK09765920.5T patent/DK2318197T3/da active
- 2009-06-19 CN CN200980128352.2A patent/CN102123848B/zh not_active Expired - Fee Related
- 2009-06-19 EP EP09765920.5A patent/EP2318197B1/en active Active
- 2009-06-19 WO PCT/EP2009/057682 patent/WO2009153341A2/en active Application Filing
- 2009-06-19 US US12/999,170 patent/US8777578B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102123848A (zh) | 2011-07-13 |
CN102123848B (zh) | 2014-08-13 |
EP2318197A2 (en) | 2011-05-11 |
US20110171032A1 (en) | 2011-07-14 |
US8777578B2 (en) | 2014-07-15 |
WO2009153341A3 (en) | 2010-03-25 |
EP2318197B1 (en) | 2016-03-30 |
WO2009153341A2 (en) | 2009-12-23 |
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