BRPI0411022A - pá de turbina eólica e método para fabricação da mesma - Google Patents

pá de turbina eólica e método para fabricação da mesma

Info

Publication number
BRPI0411022A
BRPI0411022A BRPI0411022-6A BRPI0411022A BRPI0411022A BR PI0411022 A BRPI0411022 A BR PI0411022A BR PI0411022 A BRPI0411022 A BR PI0411022A BR PI0411022 A BRPI0411022 A BR PI0411022A
Authority
BR
Brazil
Prior art keywords
blade
manufacturing
wind turbine
bearings
turbine blade
Prior art date
Application number
BRPI0411022-6A
Other languages
English (en)
Inventor
Rune Schyttnielsen
Flemming Sorensen
Original Assignee
Ssp Technology 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
Application filed by Ssp Technology As filed Critical Ssp Technology As
Publication of BRPI0411022A publication Critical patent/BRPI0411022A/pt
Publication of BRPI0411022B1 publication Critical patent/BRPI0411022B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine 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
    • F05B2230/40—Heat treatment
    • F05B2230/41—Hardening; Annealing
    • 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
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • 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
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Composite Materials (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)

Abstract

"Pá DE TURBINA EóLICA E MéTODO PARA FABRICAçãO DA MESMA". é descrito um método para fabricação de uma raiz de pá de uma pá de turbina eólica, possuindo uma porção de pá aerodinamicamente desenhada e uma raiz de pá adaptada para ligação liberável ao cubo ou eixo de uma turbina eólica, a raiz de pá possuindo estrutura laminada e compreendendo uma pluralidade de mancais (4) completamente ligados que se estendem de um modo geral na direção longitudinal da pá, tais mancais (4) sendo providos com uma rosca interna (5) para montagem de pinos para ligação liberável ao cubo, em que os mancais (4) compreendem uma primeira porção (6) e uma porção de extensão (7) possuindo flexibilidade gradualmente crescente na direção afastada da primeira porção (6) para prover uma pá leve de alta resistência.
BRPI0411022-6A 2003-06-12 2004-06-10 Método para fabricação de pá de turbina eólica BRPI0411022B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03388045.1 2003-06-12
EP03388045A EP1486415A1 (en) 2003-06-12 2003-06-12 Wind turbine blade and method of manufacturing a blade root
PCT/DK2004/000405 WO2004110862A1 (en) 2003-06-12 2004-06-10 Wind turbine blade and method of manufacturing thereof

Publications (2)

Publication Number Publication Date
BRPI0411022A true BRPI0411022A (pt) 2006-07-18
BRPI0411022B1 BRPI0411022B1 (pt) 2015-08-11

Family

ID=33186009

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411022-6A BRPI0411022B1 (pt) 2003-06-12 2004-06-10 Método para fabricação de pá de turbina eólica

Country Status (14)

Country Link
US (2) USRE43692E1 (pt)
EP (2) EP1486415A1 (pt)
CN (1) CN100402374C (pt)
AT (1) ATE369282T1 (pt)
AU (1) AU2004247325B2 (pt)
BR (1) BRPI0411022B1 (pt)
CA (1) CA2526407C (pt)
DE (1) DE602004008070T2 (pt)
DK (1) DK1633624T3 (pt)
ES (1) ES2293261T3 (pt)
NO (1) NO331037B1 (pt)
PL (1) PL215306B1 (pt)
PT (1) PT1633624E (pt)
WO (1) WO2004110862A1 (pt)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2265760B1 (es) * 2005-03-31 2008-01-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala para generadores eolicos.
ES2274701B1 (es) * 2005-07-15 2008-05-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Procedimiento de fabricacion de piezas huecas de grandes dimensiones a base de materiales compuestos.
DK176321B1 (da) 2005-12-28 2007-08-06 Lm Glasfiber As Planering af rodbösninger på vinger til vindenergianlæg
DE102006022272C5 (de) 2006-05-11 2013-07-25 Repower Systems Ag Rotorblattanschluss
CN101418775B (zh) * 2007-10-24 2011-05-18 中国科学院工程热物理研究所 一种水平轴风车及风电机组叶片的制作方法
US8337163B2 (en) 2007-12-05 2012-12-25 General Electric Company Fiber composite half-product with integrated elements, manufacturing method therefor and use thereof
EP2078851A1 (en) 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly
DE102008012664A1 (de) 2008-01-30 2009-08-06 Repower Systems Ag Windenergieanlage und ein Turm oder Turmsegment und eine Türzarge dafür
ES2364258B1 (es) * 2008-03-05 2012-06-01 Manuel Torres Martinez Sistema de union de tramos de palas de aerogenerador
DE102008021498A1 (de) † 2008-04-29 2009-11-05 Repower Systems Ag Verfahren zur Fertigung eines Blattanschlusses eines Rotorblatts, ein Blattanschluss und ein Befestigungselement für einen Blattanschluss
EP2138716B2 (en) 2008-06-27 2024-02-14 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Blade insert
WO2010048370A1 (en) * 2008-10-22 2010-04-29 Vec Industries, L.L.C. Wind turbine blade and method for manufacturing thereof
GB2465167A (en) 2008-11-07 2010-05-12 Vestas Wind Sys As A turbine blade having mounting inserts of different lengths
GB0822681D0 (en) * 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
US8079820B2 (en) * 2008-12-18 2011-12-20 General Electric Company Blade module, a modular rotor blade and a method for assembling a modular rotor blade
BRPI0922653B8 (pt) 2009-01-29 2021-05-25 Nordmark Arzneimittel Gmbh & Co Kg uso de uma lipase bacteriana do tipo pseudomonas em solução aquosa
CN102022255A (zh) * 2009-09-23 2011-04-20 苏州红枫风电模具有限公司 用于风力涡轮机叶片根部的嵌入件
US8066490B2 (en) 2009-12-21 2011-11-29 General Electric Company Wind turbine rotor blade
US8328976B2 (en) * 2010-06-13 2012-12-11 Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd. Method of manufacturing root of megawatt wind-turbine blade
DE202010013535U1 (de) 2010-09-24 2010-12-02 Repower Systems Ag Blattanschluss eines Rotorblatts einer Windenergieanlage
DK2453129T3 (da) 2010-11-11 2014-12-15 Alstom Renewable Technologies Vinge til en vindmølle
EP2457830B1 (en) 2010-11-25 2014-11-12 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Blade to rotor hub joint
AT510694B1 (de) 2011-01-21 2012-06-15 Hexcel Holding Gmbh Modul zum halten von mindestens einer hülse
CN102126115B (zh) * 2011-04-02 2012-08-01 赵欣 垂直轴风力发电机扇叶外壳的制作方法
EP2532881B1 (en) * 2011-06-10 2014-12-17 Siemens Aktiengesellschaft Rotor blade for a wind turbine
DE102011051172A1 (de) 2011-06-17 2012-12-20 Lars Kästner Laminiertes Rotorblatt für Windenergieanlagen mit einem Befestigungssystem für Rotorblätter an der Rotornabe
EP2551512B1 (en) * 2011-07-27 2014-04-16 Alstom Renovables España, S.L. Wind turbine blade connector assembly
EP2554834B1 (en) * 2011-08-02 2016-07-13 Alstom Wind, S.L.U. Rotor for a wind turbine
GB2496162A (en) * 2011-11-03 2013-05-08 Vestas Wind Sys As Datum transfer apparatus for work piece
PL2589796T3 (pl) 2011-11-04 2015-12-31 Siemens Ag Wytwarzanie sekcji nasadowej
ES2382245B1 (es) * 2012-01-31 2013-05-16 Argolabe Ingenieria, S.L. Método de fabricación de pala de aerogenerador
EP2682256A1 (en) * 2012-07-03 2014-01-08 Fiberline A/S A method of producing an assembly for use in a fibre reinforced structural element
EP2917568B1 (en) * 2012-09-17 2017-11-08 LM WP Patent Holding A/S Wind turbine blade with fastening means
US9597821B2 (en) 2012-09-27 2017-03-21 General Electric Company Frame assembly, mold, and method for forming rotor blade
ES2475491B1 (es) 2013-01-10 2015-04-17 Ingeniería Prosix, S.L. Pala de turbina eólica
EP2781344B1 (en) * 2013-03-21 2019-10-09 GE Renewable Technologies Wind B.V. Method of manufacturing a portion of a wind turbine blade
ITMI20130449A1 (it) 2013-03-25 2014-09-26 Wilic Sarl Radice di pala di un aerogeneratore e procedimento per la fabbricazione di una radice di pala di aerogeneratore
CN103264510B (zh) * 2013-05-29 2015-04-15 连云港中复连众复合材料集团有限公司 一种风机叶片根部预埋螺栓套成型方法
DK3045297T3 (en) * 2013-05-31 2018-04-09 Lm Wind Power Int Tech Ii Aps Mold and method of assisting in the manufacture of a wind turbine blade shell
US9464622B2 (en) 2013-05-31 2016-10-11 General Electric Company Rotor blade assembly having a stiffening root insert
US11092132B2 (en) * 2013-07-12 2021-08-17 Lm Wp Patent Holding A/S Method of manufacturing a wind turbine blade
CN103909662B (zh) * 2014-04-28 2016-01-13 连云港中复连众复合材料集团有限公司 一种采用拉挤工艺制造的风机叶片根部预埋螺栓套的方法
DE102014008558B4 (de) 2014-05-28 2019-09-12 Windnovation Engineering Solutions Gmbh Rotorblattanschluss
EP2952738A1 (en) 2014-06-05 2015-12-09 Siemens Aktiengesellschaft A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade, a wind turbine and a method for manufacturing a root bushing
EP2952739A1 (en) * 2014-06-05 2015-12-09 Siemens Aktiengesellschaft A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
EP2952734B1 (en) 2014-06-05 2021-04-07 Siemens Gamesa Renewable Energy A/S A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
EP2952735A1 (en) 2014-06-05 2015-12-09 Siemens Aktiengesellschaft A root bushing for a wind turbine rotor blade, a wind turbine rotor blade, a wind turbine and a method for manufacturing a wind turbine rotor blade for a wind turbine
GB201410429D0 (en) * 2014-06-11 2014-07-23 Lm Wp Patent Holding As A tip system for a wild turbine blade
DE102014221966B4 (de) * 2014-10-28 2018-07-12 Senvion Gmbh Verfahren zum Herstellen eines Rotorblatts einer Windenergieanlage
US9745956B2 (en) 2014-12-10 2017-08-29 General Electric Company Spar cap for a wind turbine rotor blade
WO2016156184A1 (en) 2015-03-31 2016-10-06 Siemens Aktiengesellschaft A fiber lay-up, a blade root for a wind turbine rotor blade, a wind turbine rotor blade and a method for producing a wind turbine rotor blade
DK178855B1 (en) * 2015-05-18 2017-04-03 Vestas Wind Sys As Blade root insert and method of manufacture
DE102015007977A1 (de) * 2015-06-23 2016-12-29 Senvion Gmbh Rotorblattanschluss mit Stahl-Laminat-Verklebung
US10337490B2 (en) 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
US9897065B2 (en) 2015-06-29 2018-02-20 General Electric Company Modular wind turbine rotor blades and methods of assembling same
US10077758B2 (en) 2015-06-30 2018-09-18 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US10072632B2 (en) 2015-06-30 2018-09-11 General Electric Company Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
US10190571B2 (en) 2015-07-01 2019-01-29 General Electric Company Ring insert for a wind turbine rotor blade
US9970304B2 (en) 2015-07-22 2018-05-15 General Electric Company Rotor blade root assembly for a wind turbine
US10060411B2 (en) * 2015-07-22 2018-08-28 General Electric Company Rotor blade root assembly for a wind turbine
CN105089944B (zh) * 2015-08-21 2018-05-22 东方电气风电有限公司 一种风力发电机叶片叶根联接结构及其制作方法
EP3139038B8 (en) * 2015-09-01 2019-05-15 Nidec SSB Wind Systems GmbH A method for estimating the surface condition of a rotating blade
US10107257B2 (en) 2015-09-23 2018-10-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
DE102015117437A1 (de) * 2015-10-14 2017-04-20 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt und Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes
US10113532B2 (en) 2015-10-23 2018-10-30 General Electric Company Pre-cured composites for rotor blade components
ES2749974T3 (es) * 2015-12-14 2020-03-24 Vestas Wind Sys As Junta para conectar una pala de rotor de turbina eólica a un buje de rotor y método asociado
DK3441561T3 (da) * 2016-04-04 2023-06-12 Nabrawind Tech Sl Indretning til sammenføjning af et modulært blad
ES2928017T3 (es) 2016-06-14 2022-11-15 Nordex Blade Tech Centre Aps Una estructura de conexión de una pala de aerogenerador y método para su fabricación
US10422316B2 (en) 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
US9932961B1 (en) 2016-09-16 2018-04-03 Jeremy W. Gorman Replacement airfoil blades for a wind power generator
US10626847B2 (en) 2017-01-05 2020-04-21 General Electric Company Method for manufacturing a wind turbine rotor blade root section with pultruded rods and associated wind turbine blade
US10046515B1 (en) 2017-03-30 2018-08-14 General Electric Company Method of forming wind turbine rotor blade root portions
DE102017003061B4 (de) * 2017-03-30 2022-11-24 Albany Engineered Composites, Inc. Anschlusselement
US10557455B2 (en) * 2017-06-27 2020-02-11 General Electric Company Root insert and a wind turbine having wind turbine blades with root inserts
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
CN111684154B8 (zh) * 2017-12-08 2023-07-21 维斯塔斯风力系统有限公司 用于风力涡轮机叶片根部的插入件和坯件
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
DE102018130007B4 (de) 2018-11-27 2025-05-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung einer Heizeinrichtung
ES3048305T3 (en) 2019-03-28 2025-12-09 Adc Connection Solutions Gmbh Assembly, method, and tool for securing components
CN114072263B (zh) 2019-07-16 2024-06-21 Lm风力发电公司 制造在风力涡轮转子叶片部件中使用的面板的系统和方法
CN114072264B (zh) 2019-07-16 2024-06-21 Lm风力发电公司 制造在风力涡轮转子叶片部件中使用的面板的系统和方法
DE202019003517U1 (de) * 2019-08-19 2019-10-08 Windnovation Engineering Solutions Gmbh Rotorblattanschluss mit Insert und Dehnhülse
EP3822065B1 (en) * 2019-11-14 2024-07-31 Siemens Gamesa Renewable Energy A/S Method for manufacturing root segment sections for a root segment of a turbine blade, method for manufacturing the root segment and method for manufacturing the turbine blade
CN111022248B (zh) * 2019-12-26 2024-04-16 中材科技风电叶片股份有限公司 风电叶片叶根的预制件、叶根部件、叶片及其制造方法
CN111765041B (zh) * 2020-07-14 2022-11-01 连云港中复连众复合材料集团有限公司 风电叶片的根部连接结构及其制造方法
EP3995688A1 (en) 2020-11-05 2022-05-11 Nordex Blade Technology Centre APS A method of manufacturing a wind turbine rotor blade connection part having a joining surface
US20250074030A1 (en) 2021-07-29 2025-03-06 Nabrawind Technologies, Sl Transition of variable thicknesses of composite material laminates of a modular blade
ES3037027T3 (en) 2022-05-02 2025-09-26 Nordex Blade Tech Centre Aps Device for rolling a fiber mat and method for rolling a fiber mat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734642A (en) * 1971-06-29 1973-05-22 United Aircraft Corp Aerodynamic blade root end attachment
US4648921A (en) * 1980-10-02 1987-03-10 United Technologies Corporation Method of making fiber reinforced articles
DE3103710C2 (de) * 1981-02-04 1983-03-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "Rotor in Schalenbauweise"
DK387882A (da) * 1982-02-01 1983-08-02 Stanford Res Inst Int Vindturbinerotorblad samt fremgangsmaade til fremstilling af samme
US4420354A (en) * 1982-06-14 1983-12-13 Gougeon Brothers, Inc. Process for securing projecting studs in the ends of wood resin composite bodies and the like and the structure formed thereby
US4915590A (en) * 1987-08-24 1990-04-10 Fayette Manufacturing Corporation Wind turbine blade attachment methods
DE19733372C1 (de) * 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
JPH11182408A (ja) * 1997-12-15 1999-07-06 Mitsubishi Heavy Ind Ltd 風車翼取付装置
US6305905B1 (en) * 1999-05-05 2001-10-23 United Technologies Corporation Bolted-on propeller blade
NL1013807C2 (nl) 1999-12-09 2001-07-05 Aerpac Holding B V Windturbinerotor, alsmede naaf en extender daarvoor.

Also Published As

Publication number Publication date
NO331037B1 (no) 2011-09-19
AU2004247325A1 (en) 2004-12-23
DE602004008070T2 (de) 2008-04-24
PL215306B1 (pl) 2013-11-29
CN1802285A (zh) 2006-07-12
PL379166A1 (pl) 2006-07-24
EP1633624A1 (en) 2006-03-15
US20070065288A1 (en) 2007-03-22
USRE43692E1 (en) 2012-10-02
EP1633624B1 (en) 2007-08-08
CA2526407A1 (en) 2004-12-23
DK1633624T3 (da) 2007-12-10
ATE369282T1 (de) 2007-08-15
EP1486415A1 (en) 2004-12-15
BRPI0411022B1 (pt) 2015-08-11
DE602004008070D1 (de) 2007-09-20
CN100402374C (zh) 2008-07-16
AU2004247325B2 (en) 2008-06-26
CA2526407C (en) 2012-11-06
WO2004110862A1 (en) 2004-12-23
US7530168B2 (en) 2009-05-12
PT1633624E (pt) 2007-11-19
NO20056143L (no) 2005-12-22
ES2293261T3 (es) 2008-03-16

Similar Documents

Publication Publication Date Title
BRPI0411022A (pt) pá de turbina eólica e método para fabricação da mesma
KR101204199B1 (ko) 풍차 날개 및 이를 이용하는 풍력 발전 장치
DK200801652A (en) Multi-section wind turbine rotor blades and wind turbines incorporating the same
US9752449B2 (en) Annulus filler
EP1403485A3 (en) Gas turbine engine with low pressure turbine comprising counter rotatable low pressure inner and outer shaft turbines
DK1963671T3 (da) Vinge til en vindmøllerotor
EP1939398A3 (en) Stator vane with lean and sweep
DK201170501A (en) Wind turbine rotor blade with aerodynamic winglet
DE60332606D1 (de) Windturbinenschaufel mit kohlefaserspitze
PT2334933E (pt) Rotor de turbina eólica
EP2457829A3 (en) High Performance Low Noise Helicopter Blade Aerodynamic Design
BR102016007993B1 (pt) Conjunto de pá de rotor
DE69828420D1 (de) Rotor für eine windturbine und deren flügel
KR20050103922A (ko) 로터 블레이드 장착 방법 및 풍력 발전 장치용 로터블레이드
ATE538028T1 (de) Lagerlose rotorblattanordnung für ein hochgeschwindigkeits-drehflügelflugzeug
WO2006086342A3 (en) Variable pitch rotor blade with double flexible retention elements
CA2656291A1 (en) Turbofan engine
HRP20070491T3 (hr) Brodski pogonski sklop koji uključuje gondolu koja je namijenjena za montiranje ispod brodskog trupa
NO20032282A (no) Rotor som genererer løft og bruk av rotor
BRPI0411553A (pt) propulsor de bomba melhorado
EP3009669A1 (en) Trailing edge side panel
BR112014002047B1 (pt) rotor para uma turbina eólica e turbina eólica
BR112013011757A8 (pt) Lâmina para turbina eólica, flange de montagem para fixação de uma porção base de lâmina de uma lâmina, cubo para uma turbina eólica para fixação de uma lâmina, extensor para uma turbina eólica para fixação de uma lâmina, rotor de turbina eólica e método de acoplamento de uma porção base de lâmina
CN105221357B (zh) 风力涡轮、风力涡轮转子叶片、叶片根部及其根部衬套
DE602005015024D1 (de) Axiallüfter

Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: SSP TECHNOLOGY A/S (DK)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/08/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2025