ATE244363T1 - Blitzschlagschutz für windturbinenblatt - Google Patents

Blitzschlagschutz für windturbinenblatt

Info

Publication number
ATE244363T1
ATE244363T1 AT99941416T AT99941416T ATE244363T1 AT E244363 T1 ATE244363 T1 AT E244363T1 AT 99941416 T AT99941416 T AT 99941416T AT 99941416 T AT99941416 T AT 99941416T AT E244363 T1 ATE244363 T1 AT E244363T1
Authority
AT
Austria
Prior art keywords
wind turbine
turbine blade
shock protection
lightning
lightning shock
Prior art date
Application number
AT99941416T
Other languages
English (en)
Inventor
Kaj Olsen
Peter Grabau
Larsen Flemming Moeller
Original Assignee
Lm Glasfiber As
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8101320&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE244363(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Application granted granted Critical
Publication of ATE244363T1 publication Critical patent/ATE244363T1/de

Links

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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30—Lightning protection
    • 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

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)
  • Elimination Of Static Electricity (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT99941416T 1998-09-09 1999-09-09 Blitzschlagschutz für windturbinenblatt ATE244363T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199801127A DK173460B2 (da) 1998-09-09 1998-09-09 Vindmöllevinge med lynafleder
PCT/DK1999/000476 WO2000014405A1 (en) 1998-09-09 1999-09-09 Lightning protection for wind turbine blade

Publications (1)

Publication Number Publication Date
ATE244363T1 true ATE244363T1 (de) 2003-07-15

Family

ID=8101320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99941416T ATE244363T1 (de) 1998-09-09 1999-09-09 Blitzschlagschutz für windturbinenblatt

Country Status (10)

Country Link
US (1) US6457943B1 (de)
EP (1) EP1112448B2 (de)
CN (1) CN1120298C (de)
AT (1) ATE244363T1 (de)
AU (1) AU5504399A (de)
DE (1) DE69909306T3 (de)
DK (1) DK173460B2 (de)
ES (1) ES2203171T5 (de)
PT (1) PT1112448E (de)
WO (1) WO2000014405A1 (de)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001077527A1 (en) * 2000-04-10 2001-10-18 Jomitek Aps Lightning protection system for, e.g., a wind turbine, wind turbine blade having a lightning protection system, method of creating a lightning protection system and use thereof
DE10022128C1 (de) * 2000-05-06 2001-12-20 Aloys Wobben Windenergieanlage
DK174232B1 (da) * 2000-12-13 2002-10-07 Lm Glasfiber As Kombineret lynreceptor og drænkanal i vindmøllevinge
EP1417409B2 (de) 2001-07-19 2017-04-05 Vestas Wind Systems A/S Windturbinenblatt
DK175562B1 (da) * 2002-03-19 2004-12-06 Lm Glasfiber As Vindmöllevinge med kulfibertip
DK175275B1 (da) * 2002-03-19 2004-08-02 Lm Glasfiber As Overgangsområde i vindmöllevinge
DE20206942U1 (de) * 2002-05-02 2002-08-08 Repower Systems Ag Rotorblatt für Windenergieanlagen
DK177270B1 (da) * 2002-11-12 2012-09-10 Lm Wind Power As Lynbeskyttelse af pitchreguleret vindmøllevinge
WO2004065497A2 (en) 2003-01-17 2004-08-05 University Of Missouri Curators Corrosion resistant coatings containing rare earth compounds
US20040249023A1 (en) 2003-01-17 2004-12-09 Stoffer James O. Compounds for corrosion resistant primer coatings and protection of metal substrates
EP1603736B1 (de) * 2003-03-06 2006-08-02 Vestas Wind System A/S Verbindung zwischen bauteilen
US7601425B2 (en) 2003-03-07 2009-10-13 The Curators Of The University Of Missouri Corrosion resistant coatings containing carbon
DE10336461A1 (de) 2003-08-05 2005-03-03 Aloys Wobben Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
DK176298B1 (da) * 2003-09-15 2007-06-18 Lm Glasfiber As Metode til lynsikring af en vinge til et vindenergianlæg, en lynsikret vinge samt et vindenergianlæg med en sådan vinge
ES2350765T3 (es) * 2003-10-31 2011-01-26 Vestas Wind Systems A/S Miembro de igualación de potencial.
DK1709416T3 (en) * 2004-01-23 2018-06-18 Lm Wind Power Int Tech Ii Aps Device comprising a system adapted for use in temperature compensation for load measurements in fiber-reinforced structures
DK178207B1 (da) 2004-01-23 2015-08-17 Lm Wind Power As Vinge til et vindenergianlæg omfattende segmenterede ledemidler for lynnedledning samt metode til fremstilling heraf
US20050186081A1 (en) 2004-02-24 2005-08-25 Mohamed Mansour H. Wind blade spar cap and method of making
US7377750B1 (en) 2004-03-19 2008-05-27 Northern Power Systems, Inc. Lightning protection system for a wind turbine
ES2255436B1 (es) * 2004-11-11 2007-07-01 Gamesa Eolica, S.A. Sistema pararrayos para pala de aerogenerador con laminados de fibra de carbono.
WO2006051147A1 (es) * 2004-11-11 2006-05-18 Gamesa Innovation And Technology, S.L. Sistema pararrayos para pala de aerogenerador con laminados de fibra de carbono
ES2255454B1 (es) * 2004-12-15 2007-07-01 Gamesa Eolica, S.A. Sistema pararrayos para pala de aerogenerador.
FR2879591B1 (fr) * 2004-12-16 2007-02-09 Saint Gobain Vetrotex Fils de verre aptes a renforcer des matieres organiques et/ou inorganiques
WO2006082479A1 (en) 2005-02-03 2006-08-10 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member
JP2009502104A (ja) * 2005-07-15 2009-01-22 サウスウェスト ウィンドパワー インコーポレーテッド 風力タービンおよび製造方法
ES2265776B1 (es) * 2005-08-01 2008-02-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Sistema de transmision de rayos sin contacto.
US8338319B2 (en) * 2008-12-22 2012-12-25 Ocv Intellectual Capital, Llc Composition for high performance glass fibers and fibers formed therewith
US8586491B2 (en) 2005-11-04 2013-11-19 Ocv Intellectual Capital, Llc Composition for high performance glass, high performance glass fibers and articles therefrom
US9656903B2 (en) 2005-11-04 2017-05-23 Ocv Intellectual Capital, Llc Method of manufacturing high strength glass fibers in a direct melt operation and products formed there from
US7799713B2 (en) * 2005-11-04 2010-09-21 Ocv Intellectual Capital, Llc Composition for high performance glass, high performance glass fibers and articles therefrom
US9187361B2 (en) 2005-11-04 2015-11-17 Ocv Intellectual Capital, Llc Method of manufacturing S-glass fibers in a direct melt operation and products formed there from
US7823417B2 (en) 2005-11-04 2010-11-02 Ocv Intellectual Capital, Llc Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby
DK178167B1 (da) 2005-12-02 2015-07-13 Lm Wind Power As Lynsikringssystem til vinge til et vindenergianlæg
DK176352B1 (da) * 2005-12-20 2007-09-10 Lm Glasfiber As Profilserie til vinge til vindenergianlæg
JP4969098B2 (ja) * 2005-12-21 2012-07-04 三菱重工業株式会社 風車翼の落雷保護装置、該落雷保護装置の組立方法、該落雷保護装置を備える風車翼、及び該風車翼を備える風車
DE102005062347A1 (de) * 2005-12-23 2007-06-28 Eurocopter Deutschland Gmbh Hochdehnbares Energie- und/oder Signalübertragungskabel sowie Rotorblatt mit einem derartigen Kabel
US7439712B2 (en) * 2006-02-21 2008-10-21 Mccowen Clint Energy collection
DK200600653A (da) * 2006-05-09 2007-11-10 Vestas Wind Sys As Lynbeskyttelsesanlæg til en vindmöllevinge, og fremgangsmåde til fremstilling af en vindmöllevinge med et lynbeskyttelsessystem
ES2310958B1 (es) * 2006-09-15 2009-11-10 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador optimizada.
DE102006048920B3 (de) * 2006-10-10 2008-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrisch leitendes Leichtbauteil und Verfahren zu seiner Herstellung
US20080095624A1 (en) * 2006-10-19 2008-04-24 Bastian Lewke Lightning protection of wind turbines
EP2094967B1 (de) * 2006-12-15 2012-10-24 Bladena ApS Verstärktes aerodynamisches profil
CN101611225B (zh) 2007-01-16 2012-05-23 丹麦技术大学 用于风力涡轮机的加强叶片
CN101589227B (zh) * 2007-01-25 2014-11-26 布拉德纳公司 用于风力涡轮机的加强叶片
US20100068065A1 (en) * 2007-01-29 2010-03-18 Find Molholt Jensen Wind turbine blade
US7896616B2 (en) * 2007-01-29 2011-03-01 General Electric Company Integrated leading edge for wind turbine blade
DK200800942A (da) 2007-07-24 2009-01-25 Gen Electric Wind turbine protection
EP2019204A1 (de) 2007-07-24 2009-01-28 General Electric Company Windradschutz
US20090246025A1 (en) * 2008-03-28 2009-10-01 General Electric Company Wind turbine protection
US8182227B2 (en) * 2008-02-01 2012-05-22 General Electric Company Wind turbine blade with lightning receptor
ES2557998T5 (es) 2008-04-15 2019-06-24 Siemens Ag Pala de turbina eólica con un conductor de rayos integrado y método para la fabricación de la misma
CN102066747A (zh) * 2008-06-23 2011-05-18 丹麦技术大学 具有成角度的梁的风力涡轮机叶片
US8807953B2 (en) 2008-06-24 2014-08-19 Bladena Aps Reinforced wind turbine blade
DE102008045601A1 (de) 2008-06-27 2009-12-31 Repower Systems Ag Rotorblatt für eine Windenergieanlage und Verfahren und Fertigungform zu seiner Fertigung
ATE535711T1 (de) * 2008-07-02 2011-12-15 Siemens Ag Windturbinenschaufel mit blitzrezeptor und verfahren zum schutz der oberfläche einer windturbinenschaufel
US8137074B2 (en) * 2008-08-21 2012-03-20 General Electric Company Wind turbine lightning protection system
USD628718S1 (en) 2008-10-31 2010-12-07 Owens Corning Intellectual Capital, Llc Shingle ridge vent
USD615218S1 (en) 2009-02-10 2010-05-04 Owens Corning Intellectual Capital, Llc Shingle ridge vent
US8252707B2 (en) 2008-12-24 2012-08-28 Ocv Intellectual Capital, Llc Composition for high performance glass fibers and fibers formed therewith
EP2226497A1 (de) * 2009-03-06 2010-09-08 Lm Glasfiber A/S Windturbinenschaufel mit Blitzschutzsystem
US7942640B2 (en) * 2009-03-19 2011-05-17 General Electric Company Method and apparatus for use in protecting wind turbine blades from lightning damage
ES2373154B2 (es) * 2009-04-22 2012-06-07 Gamesa Innovation & Technology, S.L. Sistema de protección de rayos para palas seccionales.
IT1393707B1 (it) 2009-04-29 2012-05-08 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica
US8043065B2 (en) * 2009-05-01 2011-10-25 General Electric Company Wind turbine blade with prefabricated leading edge segments
US8342805B2 (en) * 2009-06-25 2013-01-01 General Electric Company Transversal conduction lightning protection system
EP2499359B1 (de) * 2009-11-12 2018-08-15 Siemens Aktiengesellschaft Blitzschutz für die gondel einer windturbine
EP2329938A1 (de) * 2009-12-01 2011-06-08 Siemens Aktiengesellschaft Faserverstärktes Kunststoffmaterial mit mindestens eine Vertiefung enthaltend Fasern
EP2330294B1 (de) 2009-12-02 2013-01-16 Bladena ApS Verstärkter, flügelförmiger Körper
US9157419B2 (en) * 2009-12-09 2015-10-13 Siemens Aktiengesellschaft Lightning protection system for a wind turbine and wind turbine with a lightning protection system
EP2365218A1 (de) 2010-03-08 2011-09-14 Lm Glasfiber A/S Windturbinenblatt mit Blitzschutzsystem
EP2390979A1 (de) * 2010-05-27 2011-11-30 Siemens Aktiengesellschaft Ladungsausgelöstes Blitzschutzsystem für eine Windturbinenschaufel und Windturbinenschaufel mit dem ladungsausgelösten Blitzschutzsystem
JP5158730B2 (ja) * 2010-06-30 2013-03-06 株式会社日本製鋼所 風力発電用ブレードの避雷構造
CN103154507B (zh) 2010-07-23 2016-08-03 爱瑞柯国际公司 用于风力涡轮叶片的雷电保护的接收器
US7988415B2 (en) * 2010-08-31 2011-08-02 General Electric Company Lightning protection for wind turbines
ES2396839B1 (es) * 2010-11-30 2014-01-02 Gamesa Innovation & Technology, S.L. Sistema pararrayos para pala de aerogenerador con laminados de fibra de carbono.
US20110142671A1 (en) * 2010-12-01 2011-06-16 General Electric Company Wind turbine rotor blades with enhanced lightning protection system
US8096765B2 (en) * 2010-12-01 2012-01-17 General Electric Company Wind turbine rotor blades with enhanced lightning protection system
CN102094768A (zh) * 2011-01-21 2011-06-15 太原重工股份有限公司 引导叶片与轮毂之间雷电流的连接装置
US20110243737A1 (en) * 2011-03-03 2011-10-06 General Electric Company Method and system for securing lighting protection cables in a wind turbine rotor blade
ITMI20110375A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Turbina eolica
ITMI20110378A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
ITMI20110377A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
EP2520796B1 (de) 2011-05-03 2015-08-12 Siemens Aktiengesellschaft Blitzschlagschutzsystem für eine Windturbine und Verfahren zum Schützen von Komponenten einer Windturbine vor Blitzeinschlägen
JP2012237208A (ja) * 2011-05-10 2012-12-06 Mitsubishi Heavy Ind Ltd 風車
EP2543874A1 (de) 2011-07-06 2013-01-09 LM Wind Power A/S Windturbinenschaufel
EP2636897B1 (de) * 2011-12-09 2017-07-12 Mitsubishi Heavy Industries, Ltd. Windturbinenrotorblatt
ES2624208T3 (es) 2011-12-29 2017-07-13 Vestas Wind Systems A/S Pala de turbina eólica y método de fabricación de una pala de turbina eólica
CN102661240A (zh) * 2012-05-16 2012-09-12 国电联合动力技术有限公司 一种风力发电机组风轮叶片防雷装置及其安装方法
US10370855B2 (en) 2012-10-10 2019-08-06 Owens Corning Intellectual Capital, Llc Roof deck intake vent
USD710985S1 (en) 2012-10-10 2014-08-12 Owens Corning Intellectual Capital, Llc Roof vent
EP2922676B1 (de) * 2012-11-20 2021-03-17 Vestas Wind Systems A/S Windturbinenschaufel mit blitzschutz
DE102013107296B4 (de) 2013-07-10 2015-03-19 Senvion Se Rotorblatt mit Blitzableiter
FR3012527B1 (fr) * 2013-10-30 2015-10-30 Snecma Metallisation d'un carter electriquement isolant d'un moteur aeronautique
US9205920B2 (en) 2013-12-30 2015-12-08 Google Inc. Wiring harness for an aerial vehicle
DK2930356T3 (da) 2014-04-10 2019-05-06 Nordex Energy Gmbh Rotorblad til et vindenergianlæg
EP2930353B1 (de) 2014-04-10 2019-04-10 Nordex Energy GmbH Windenergieanlagenrotorblatt mit einer Potentialausgleichsanordnung
DK2930010T3 (en) 2014-04-10 2017-02-20 Nordex Energy Gmbh Band component for a wind turbine rotor blade
EP2930352B1 (de) 2014-04-10 2018-07-25 Nordex Energy GmbH Windenergieanlagenrotorblatt mit einer Potentialausgleichsanordnung
EP2930354A1 (de) 2014-04-10 2015-10-14 Nordex Energy GmbH Windenergieanlagenrotorblatt mit einem Blitzschutzleiter
KR20170086071A (ko) 2014-11-14 2017-07-25 글로벌 라이트닝 프로텍션 서비시즈 에이/에스 풍력 터빈 블레이드용 피뢰 시스템을 위한 완전 절연 팁 유닛 및 이를 포함하는 풍력 터빈 블레이드
US9816482B2 (en) 2014-11-17 2017-11-14 General Electric Company Spar cap for a wind turbine rotor blade
ES2589185B1 (es) * 2015-05-08 2017-09-18 Gamesa Innovation & Technology, S.L. Sistema pararrayos para palas de aerogeneradores con componentes estructurales conductores
US9719495B2 (en) 2015-05-13 2017-08-01 General Electric Company Lightning protection system for wind turbine rotor blades
DK201570881A1 (da) * 2015-05-26 2017-01-30 Blade Repair Solutions Ivs Fremgangsmåde til etablering af erosionsbestandig overfladedel på en vindmøllevinge, fremgangsmåde til dannelse af en erosionsbestandig belægning, vindmøllevinge med eftermonteret belægning i og omkring områder hvor vingen er særligt udsat for erosionsskader, belægning til montering på en vindmøllevinges forkant.
WO2017033249A1 (ja) * 2015-08-24 2017-03-02 株式会社日立製作所 風力発電装置
DK3184814T3 (da) 2015-12-23 2020-11-23 Lm Wp Patent Holding As Vindmøllevinger og potentialudligningssystemer
USD803163S1 (en) 2016-05-13 2017-11-21 Erico International Corporation Tip receptor mount for lightning protection systems
US10344743B2 (en) 2016-05-13 2019-07-09 Erico International Corporation Lightning protection system and method for wind turbine blades
ES2646015B1 (es) 2016-06-07 2018-09-20 Gamesa Innovation & Technology, S.L. Sistema pararrayos para palas de aerogeneradores con medios optimizados de inyección de corrientes de rayo en los componentes conductores de sus conchas.
WO2018091054A1 (en) * 2016-11-17 2018-05-24 Vestas Wind Systems A/S A reinforcing structure for a wind turbine blade
KR101954775B1 (ko) 2016-11-30 2019-05-17 두산중공업 주식회사 멀티 다운 컨덕터가 적용된 풍력 발전기용 카본 블레이드.
CN106837682A (zh) * 2017-03-14 2017-06-13 上海电气风电集团有限公司 一种具有防雷除冰功能的风电机叶片
DE102017127635A1 (de) 2017-11-22 2019-05-23 Wobben Properties Gmbh Bauteil für eine Windenergieanlage sowie Verfahren zum Herstellen und Verfahren zum Prüfen des Bauteils
JP6657314B2 (ja) * 2018-06-15 2020-03-04 三菱重工業株式会社 風車翼保護構造及びその形成方法
ES2864002T3 (es) * 2018-07-12 2021-10-13 Siemens Gamesa Renewable Energy As Pala de turbina eólica y turbina eólica
EP3719312B1 (de) 2019-04-03 2022-06-08 Siemens Gamesa Renewable Energy A/S Windturbinenschaufel und windturbine
CN115516202A (zh) * 2020-05-14 2022-12-23 西门子歌美飒可再生能源公司 风力涡轮机叶片和风力涡轮机
CN111775456A (zh) * 2020-07-07 2020-10-16 株洲时代新材料科技股份有限公司 一种凹形主梁风电叶片的制作方法及凹形主梁风电叶片
CN115885106A (zh) * 2020-07-27 2023-03-31 维斯塔斯风力系统有限公司 风力涡轮机防雷系统
EP4180336A1 (de) * 2021-11-16 2023-05-17 Airbus Defence and Space GmbH Bauteil für blitzeinschlagschutz

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210764A (en) * 1961-12-29 1965-10-05 Collins Radio Co Dual band blade antenna with filtering and matching network on blade
US4015263A (en) * 1976-02-23 1977-03-29 Textron, Inc. Dual polarized blade antenna
US4339230A (en) * 1980-04-22 1982-07-13 Hercules Incorporated Bifoil blade
US4522561A (en) * 1980-07-30 1985-06-11 Carter Wind Power Wind-driven generator apparatus
DE3040838C2 (de) * 1980-10-30 1984-10-25 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren und Vorrichtung zum Herstellen von flächigen Bauteilen aus faserverstärkten Werkstoffen
US4449053A (en) * 1981-07-27 1984-05-15 Aluminum Company Of America Vertical axis wind turbine
DE3236370A1 (de) † 1982-10-01 1984-04-05 Varta Batterie Ag, 3000 Hannover Gas- und fluessigkeitsdichte polabdichtung fuer elektrische akkumulatoren, insbesondere bleiakkumulatoren
DE3301669A1 (de) 1983-01-20 1984-07-26 Bayer Ag, 5090 Leverkusen Blitzschutzverbundmaterial
DE3815906A1 (de) 1988-05-10 1989-11-23 Mtu Muenchen Gmbh Luftschraubenblatt aus faserverstaerktem kunststoff
US5314309A (en) * 1990-05-25 1994-05-24 Anthony Blakeley Turbine blade with metallic attachment and method of making the same
US5260124A (en) * 1991-11-25 1993-11-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Intercalated hybrid graphite fiber composite
EP0582364A1 (de) * 1992-08-05 1994-02-09 International Business Machines Corporation HF-Antenne für einen Hubschrauber
DK9400343U4 (da) 1994-09-07 1995-10-13 Bonus Energy As Lynsikring af vindmøllevinge
DE4436197C2 (de) * 1994-10-11 1998-09-24 Aloys Wobben Windenergieanlage mit Blitzschutzeinrichtung
DE19501267A1 (de) * 1994-12-22 1996-08-29 Autoflug Energietech Gmbh Windkraftanlage mit Blitzstromableitung
FR2741590B1 (fr) * 1995-11-29 1998-01-30 Eurocopter France Pale a blindage de protection renforcee contre la foudre, pour rotor de giravion
FR2741591B1 (fr) * 1995-11-29 1998-01-30 Eurocopter France Pale a blindage de protection renforcee contre la foudre, pour rotor de giravion
AUPO307296A0 (en) * 1996-10-18 1996-11-14 Erico Lightning Technologies Pty Ltd An improved lightning conductor
GB2318448B (en) 1996-10-18 2002-01-16 Simage Oy Imaging detector and method of production
DE19748716C1 (de) 1997-11-05 1998-11-12 Aerodyn Eng Gmbh Rotorblatt-Heizung und Blitzableiter
DK9800009U3 (da) 1998-01-14 1998-10-09 Joerma Jorvelo Vinge til el-produktion opvarmet ved hjælp af et kulfiberlag.

Also Published As

Publication number Publication date
ES2203171T5 (es) 2010-09-01
DE69909306T3 (de) 2010-10-28
DE69909306D1 (de) 2003-08-07
EP1112448B1 (de) 2003-07-02
DK173460B2 (da) 2004-08-30
EP1112448B2 (de) 2010-04-14
WO2000014405A1 (en) 2000-03-16
CN1120298C (zh) 2003-09-03
DK199801127A (da) 2000-03-10
EP1112448A1 (de) 2001-07-04
DK173460B1 (da) 2000-11-27
US6457943B1 (en) 2002-10-01
CN1317072A (zh) 2001-10-10
AU5504399A (en) 2000-03-27
DE69909306T2 (de) 2004-04-22
PT1112448E (pt) 2003-11-28
ES2203171T3 (es) 2004-04-01

Similar Documents

Publication Publication Date Title
DE69909306D1 (de) Blitzschlagschutz für windturbinenblatt
AU5618099A (en) Wind turbine blade with vortex generator
DE59401468D1 (de) Rotorblatt für Windkraftanlagen
DE69922328D1 (de) Turbinenschaufel mit Doppel-Endrippe
DE69417375D1 (de) Aerodynamische Laufschaufelspitzendichtung
PL362065A1 (en) Wind turbine rotor blade with combined lightning receptor and drain passage and lightning receptor with drain passage
DE69718229T2 (de) Spitzendichtung für Turbinenlaufschaufeln
AU2861195A (en) Vertical axis wind turbine with blade tensioner
ATE278104T1 (de) Offshore-windenergieanlage mit subsysteme aufnehmenden austauschbaren containern
PT1417409E (pt) Pa de turbina eolica
DE69412056D1 (de) Gekühlte Gasturbinenschaufel
DE69503798T2 (de) Gasturbinenschaufel mit gekühlter schaufelplattform
DE69017493D1 (de) Gekühlte Turbinenschaufel und Kombinationskraftwerk mit einer Gasturbine, die solche Schaufeln hat.
IT8820426A0 (it) Pala di turbina con sfiato di sommita'.
DE69206556D1 (de) Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln.
DE69504400D1 (de) Gekühlte Gasturbinenschaufel
AU4941597A (en) The use of a turbulator for damping stall vibrations in the blades of a wind turbine
IT8522312A0 (it) Disposizione di fissaggio di pale di turbine, in particolare di turbine a gas.
ES2150501T3 (es) Instalacion de energia eolica, con un rotor darrieus en h.
ATE221619T1 (de) Geräuscharmes rotorblatt und windenergieanlage mit solchen rotorblättern
NO996073L (no) Hockeykoelle
GB9304841D0 (en) Wind energy blade(s) turbines
MY123601A (en) Reinforced wiper element
FR2767862B1 (fr) Turbine cryogenique a aubage variable
NO984857D0 (no) Rotorblad

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties