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 PDF

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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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spar
caps
covers
portions
webs
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DK09765920.5T
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Mark Hancock
Andrew Hedges
Tomas Vronsky
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Vestas Wind Sys As
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
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    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
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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).
DK09765920.5T 2008-06-20 2009-06-19 En fremgangsmåde til fremstilling af en bjælke til en vindmølle fra elementer med geometrisk veldefinerede forbindelsesfladedele og den relaterede bjælke DK2318197T3 (da)

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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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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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