IN2012DE00572A - - Google Patents

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Publication number
IN2012DE00572A
IN2012DE00572A IN572DE2012A IN2012DE00572A IN 2012DE00572 A IN2012DE00572 A IN 2012DE00572A IN 572DE2012 A IN572DE2012 A IN 572DE2012A IN 2012DE00572 A IN2012DE00572 A IN 2012DE00572A
Authority
IN
India
Prior art keywords
segment
rotor blade
root
blade
tip
Prior art date
Application number
Other languages
English (en)
Inventor
Bruce Clark Busbey
Ramesh Vedula
Stefan Herr
Revathy Murugappan
Satish Balusu
Thomas Joseph Fischetti
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Priority to IN572DE2012 priority Critical patent/IN2012DE00572A/en
Priority to US13/663,785 priority patent/US20130219718A1/en
Priority to EP13154818.2A priority patent/EP2634418B1/en
Priority to CA2806784A priority patent/CA2806784C/en
Priority to CN201310063171.4A priority patent/CN103291536B/zh
Publication of IN2012DE00572A publication Critical patent/IN2012DE00572A/en

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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05B2240/302—Segmented or sectional 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
    • F05B2250/18—Geometry two-dimensional patterned
    • 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
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10T29/49337—Composite blade

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)
  • Turbine Rotor Nozzle Sealing (AREA)
IN572DE2012 2012-02-29 2012-02-29 IN2012DE00572A (enExample)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IN572DE2012 IN2012DE00572A (enExample) 2012-02-29 2012-02-29
US13/663,785 US20130219718A1 (en) 2012-02-29 2012-10-30 Blade insert for a wind turbine rotor blade and related methods
EP13154818.2A EP2634418B1 (en) 2012-02-29 2013-02-11 Blade insert for a wind turbine rotor blade and related methods
CA2806784A CA2806784C (en) 2012-02-29 2013-02-21 Blade insert for a wind turbine rotor blade and related methods
CN201310063171.4A CN103291536B (zh) 2012-02-29 2013-02-28 用于风力机转子叶片的叶片嵌件以及相关方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN572DE2012 IN2012DE00572A (enExample) 2012-02-29 2012-02-29

Publications (1)

Publication Number Publication Date
IN2012DE00572A true IN2012DE00572A (enExample) 2015-06-05

Family

ID=47722084

Family Applications (1)

Application Number Title Priority Date Filing Date
IN572DE2012 IN2012DE00572A (enExample) 2012-02-29 2012-02-29

Country Status (5)

Country Link
US (1) US20130219718A1 (enExample)
EP (1) EP2634418B1 (enExample)
CN (1) CN103291536B (enExample)
CA (1) CA2806784C (enExample)
IN (1) IN2012DE00572A (enExample)

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US9506452B2 (en) * 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
EP2902620A1 (en) * 2014-01-30 2015-08-05 Siemens Aktiengesellschaft Wind turbine blade with three parts each comprising a different material and method for manufacturing the same
GB201509991D0 (en) 2015-06-09 2015-07-22 Vestas Wind Sys As Modular wind turbine blades
US10760544B2 (en) * 2016-06-20 2020-09-01 General Electric Company Sealing members for jointed rotor blade assemblies
US10550823B2 (en) * 2016-08-10 2020-02-04 General Electric Company Method for balancing segmented wind turbine rotor blades
CN106499578B (zh) * 2016-12-18 2023-11-21 中国科学院工程热物理研究所 一种风电叶片叶尖延长结构及方法
US10828843B2 (en) 2017-03-16 2020-11-10 General Electric Company Shear webs for wind turbine rotor blades and methods for manufacturing same
EP3580014B1 (en) 2017-03-17 2023-04-26 Siemens Gamesa Renewable Energy A/S Alignment tool, cutting arrangement and method for treatment of a workpiece
WO2018184642A1 (en) * 2017-04-06 2018-10-11 Vestas Wind Systems A/S Method of retrofitting a wind turbine with an energy generating unit
US10544776B2 (en) 2017-07-27 2020-01-28 General Electric Company Injection method and device for connecting and repairing a shear web
US10830207B2 (en) 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades
DE102018121190A1 (de) 2018-08-30 2020-03-05 Wobben Properties Gmbh Rotorblatt, Windenergieanlage und Verfahren zum Optimieren einer Windenergieanlage
CN109185046A (zh) * 2018-09-21 2019-01-11 中科国风检测（天津）有限公司 一种用于风电叶片延长节的连接结构以及连接方法
PL3870834T3 (pl) 2018-10-25 2024-11-18 Lm Wind Power A/S Konfiguracja osłony dźwigara dla łączonej łopaty turbiny wiatrowej
US10900469B2 (en) * 2018-10-30 2021-01-26 General Electric Company Method to retrofit a wind turbine rotor blade with a replacement blade tip segment
US11680555B2 (en) 2018-10-31 2023-06-20 General Electric Company Jointed wind turbine rotor blade having varying material combinations along its span for pin reinforcement
MX2021004858A (es) 2018-11-01 2021-05-12 Gen Electric Metodo de instalacion y retencion de un buje en un perno de bloqueo de una union de aspa de rotor.
EP3874140A1 (en) 2018-11-01 2021-09-08 General Electric Company Scarf connection for a wind turbine rotor blade
CN112912615A (zh) 2018-11-01 2021-06-04 通用电气公司 具有中空弦向延伸销的风力涡轮接合的转子叶片
AU2018447565A1 (en) 2018-11-01 2021-05-27 General Electric Renovables España, S.L. Compliant structures for jointed rotor blades
WO2020091791A1 (en) 2018-11-01 2020-05-07 General Electric Company Spacer material for reducing a bond gap between a beam structure and a blade shell of a segmented rotor blade
DK3874141T3 (da) 2018-11-01 2025-08-25 General Electric Renovables Espana Sl Spændviddeforlængende stift til forbinding af rotorvingesegmenter
DE102018009331A1 (de) * 2018-11-28 2020-05-28 Senvion Gmbh Rotorblattform und Verfahren zur Herstellung eines Rotorblattes für eine Windenergieanlage sowie Windenergieanlage
US11542917B2 (en) 2018-12-11 2023-01-03 General Electric Company Beam structure for a segmented rotor blade having a transitioning shape
CN113165285A (zh) 2018-12-11 2021-07-23 通用电气公司 用于制造用于风力涡轮的转子叶片的叶片节段的结构构件的方法
CN113165288B (zh) 2018-12-11 2023-06-20 通用电气公司 用于制造用于风力涡轮的转子叶片的叶片节段的结构构件的方法
WO2020122862A1 (en) 2018-12-11 2020-06-18 General Electric Company Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel
DK3894191T3 (da) 2018-12-11 2023-10-02 Gen Electric Fremgangsmåde til fremstilling af vingekomponenter til vindmøllerotorvinger
EP3894691B1 (en) 2018-12-13 2025-02-12 General Electric Renovables España, S.L. Jointed rotor blade having a chord-wise extending pin supported via one or more structural members
DK3899246T3 (da) 2018-12-19 2024-05-06 Lm Wind Power As Segmenteret rotorvinge med indvendig støttestruktur med varierende fiberorientering til stiftforstærkning
EP3899244B1 (en) 2018-12-20 2025-10-01 General Electric Renovables España, S.L. Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span
US12071923B2 (en) 2018-12-20 2024-08-27 Ge Infrastructure Technology Llc Rotor blade segments secured together via internal support structures that define a variable size gap therebetween
JP7476220B2 (ja) 2019-03-01 2024-04-30 ゼネラル エレクトリック レノバブレス エスパーニャ， エセ．エレ． 翼弦方向の間隙を最小限に抑えるように設計された翼弦方向に延在するピンブッシングを有する接合式風力タービンロータブレード
CN110043429A (zh) * 2019-05-22 2019-07-23 中国十七冶集团有限公司 一种大型风力发电机单叶片安装工艺施工方法
WO2021129913A1 (en) * 2019-12-23 2021-07-01 Vestas Wind Systems A/S Modular wind turbine blade with vibration damping
GB202013647D0 (en) 2020-08-31 2020-10-14 Lm Wind Power As Jointed wind turbine blade having improved transitions between varying material combinations
GB202020710D0 (en) 2020-12-30 2021-02-10 Gen Electric Method of joining segments of a composite component
CN112761866B (zh) * 2021-01-25 2022-05-03 三一重能股份有限公司 一种分段叶片结构及风力发电设备
WO2023022715A1 (en) * 2021-08-19 2023-02-23 Lm Wind Power A/S Winged spar cap configuration for a jointed wind turbine blade

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ES2343712B1 (es) * 2007-05-03 2011-05-18 Manuel Torres Martinez Pala de aerogenerador dividida en tramos y proceso de fabricacion de la misma.
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US7988421B2 (en) * 2009-03-31 2011-08-02 General Electric Company Retrofit sleeve for wind turbine blade
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CN101718250B (zh) * 2010-01-11 2011-11-09 华锐风电科技(集团)股份有限公司 风力发电机组分段式风轮叶片及其装配方法
JP4939640B2 (ja) * 2010-10-22 2012-05-30 三菱重工業株式会社 風車回転翼
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Also Published As

Publication number Publication date
CN103291536A (zh) 2013-09-11
US20130219718A1 (en) 2013-08-29
CA2806784A1 (en) 2013-08-29
CA2806784C (en) 2021-02-16
EP2634418B1 (en) 2021-03-31
EP2634418A2 (en) 2013-09-04
CN103291536B (zh) 2019-05-21
EP2634418A3 (en) 2016-12-14

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