PL2497941T3 - Łopata turbiny wiatrowej zawierająca przegrodę końca podstawy - Google Patents

Łopata turbiny wiatrowej zawierająca przegrodę końca podstawy

Info

Publication number
PL2497941T3
PL2497941T3 PL11157298T PL11157298T PL2497941T3 PL 2497941 T3 PL2497941 T3 PL 2497941T3 PL 11157298 T PL11157298 T PL 11157298T PL 11157298 T PL11157298 T PL 11157298T PL 2497941 T3 PL2497941 T3 PL 2497941T3
Authority
PL
Poland
Prior art keywords
wind turbine
turbine blade
root end
end bulkhead
bulkhead
Prior art date
Application number
PL11157298T
Other languages
English (en)
Inventor
Kore Bjarke Berg
Original Assignee
Lm Wp Patent Holding A/S
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
Application filed by Lm Wp Patent Holding A/S filed Critical Lm Wp Patent Holding A/S
Publication of PL2497941T3 publication Critical patent/PL2497941T3/pl

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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • F05B2250/14—Geometry two-dimensional elliptical
    • F05B2250/141—Geometry two-dimensional elliptical circular
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5001—Elasticity
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

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)
PL11157298T 2011-03-08 2011-03-08 Łopata turbiny wiatrowej zawierająca przegrodę końca podstawy PL2497941T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11157298.8A EP2497941B1 (en) 2011-03-08 2011-03-08 Wind turbine blade comprising root end bulkhead

Publications (1)

Publication Number Publication Date
PL2497941T3 true PL2497941T3 (pl) 2020-01-31

Family

ID=44278581

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11157298T PL2497941T3 (pl) 2011-03-08 2011-03-08 Łopata turbiny wiatrowej zawierająca przegrodę końca podstawy

Country Status (6)

Country Link
US (2) US9651023B2 (pl)
EP (1) EP2497941B1 (pl)
DK (1) DK2497941T3 (pl)
ES (1) ES2750301T3 (pl)
PL (1) PL2497941T3 (pl)
WO (1) WO2012119934A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011083152A1 (de) 2011-09-21 2013-03-21 Repower Systems Se Schott einer Windenergieanlage
CN105026751B (zh) 2012-11-19 2019-04-16 Lm Wp 专利控股有限公司 用于风力涡轮机叶片的分隔壁装置
PL2908002T3 (pl) * 2014-02-14 2019-06-28 Lm Wind Power International Technology Ii Aps Zespół grodziowy do łopaty turbiny wiatrowej
EP3315768B1 (en) 2016-10-31 2020-12-23 LM WP Patent Holding A/S A wind turbine blade comprising a bulkhead
CN108626076A (zh) * 2017-03-21 2018-10-09 中材科技风电叶片股份有限公司 叶根挡板与叶根的连接结构
EP3447280B1 (en) * 2017-08-21 2020-12-16 LM Wind Power International Technology II ApS A bulkhead unit, a wind turbine blade comprising the bulkhead unit, and methods of assembling and installing the bulkhead unit
CN107559156A (zh) * 2017-10-26 2018-01-09 中材科技风电叶片股份有限公司 叶根挡板以及风电叶片
ES2827835T3 (es) 2018-01-12 2021-05-24 Nordex Energy Gmbh Pala de rotor para un aerogenerador, aerogenerador, así como soporte
US11415105B2 (en) 2018-10-22 2022-08-16 Tpi Composites, Inc. Gantry-less wind turbine web installation with heating
ES2966488T3 (es) * 2019-06-03 2024-04-22 Lm Wind Power As Mamparo ("bulkhead") para una pala de turbina eólica y procedimiento para instalar un mamparo en una pala de turbina eólica
ES2851048B2 (es) * 2020-02-05 2022-06-03 M Torres Disenos Ind S A Unipersonal Proceso de fabricacion de la pala de un aerogenerador y pala de aerogenerador asi obtenida
US12031521B1 (en) * 2020-10-05 2024-07-09 Fabricair Canada Inc. Bulkhead removal device and method
CN112943527B (zh) * 2021-04-09 2023-01-10 吉林重通成飞新材料股份公司 一种风电叶片柔性叶根挡板结构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149739A (en) * 1988-08-01 1992-09-22 The Bfgoodrich Company Fiber-reinforced thermoplastic elastomer polyurethane compositions with either modified and/or unmodified polyolefins
DE3923871A1 (de) * 1989-02-28 1991-01-31 Dornier Luftfahrt Druckspant
AT398064B (de) * 1992-07-01 1994-09-26 Hoac Austria Flugzeugwerk Wr N Kunststoff-verbundprofil, insbesondere flügelholm für den flugzeugbau
US6945727B2 (en) * 2002-07-19 2005-09-20 The Boeing Company Apparatuses and methods for joining structural members, such as composite structural members
EP1498613B1 (de) * 2003-07-15 2010-05-19 EMB-Papst St. Georgen GmbH & Co. KG Lüfteranordnung, und Verfahren zur Herstellung einer solchen
FR2863319B1 (fr) * 2003-12-09 2006-03-31 Ocea Sa Pale d'aerogenerateur a liaisons semi-rigides et aerogenerateur correspondant
US8048062B2 (en) * 2005-12-30 2011-11-01 Boston Scientific Scimed, Inc. Catheter assembly and method for internally anchoring a catheter in a patient
DK2235364T3 (da) 2007-12-27 2013-12-16 Gen Electric Fleksibel vindmøllevinge-rodskot-flange
GB2462308A (en) * 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
US8388885B2 (en) * 2008-11-18 2013-03-05 General Electric Company Membrane structure for vacuum assisted molding fiber reinforced article
JP2011032988A (ja) * 2009-08-05 2011-02-17 Nitto Denko Corp 風力発電機ブレード用発泡充填材、風力発電機ブレード用発泡充填部品、風力発電機ブレード、風力発電機、および、風力発電機ブレードの製造方法
WO2011144971A1 (en) * 2010-05-20 2011-11-24 Tecsis Tecnologia E Sistemas Avançados Ltda A bulkhead for an aerogenerator blade root
CA2820004C (en) * 2010-12-28 2016-02-16 Bell Helicopter Textron Inc. Multi-directional load joint system

Also Published As

Publication number Publication date
DK2497941T3 (da) 2019-10-21
ES2750301T3 (es) 2020-03-25
WO2012119934A1 (en) 2012-09-13
US20130336789A1 (en) 2013-12-19
US20170211542A1 (en) 2017-07-27
US9651023B2 (en) 2017-05-16
CN103597204A (zh) 2014-02-19
EP2497941B1 (en) 2019-07-17
US10746158B2 (en) 2020-08-18
EP2497941A1 (en) 2012-09-12

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