BR112016029061A2 - ?sistema de ponta para uma pá de turbina eólica? - Google Patents

?sistema de ponta para uma pá de turbina eólica?

Info

Publication number
BR112016029061A2
BR112016029061A2 BR112016029061A BR112016029061A BR112016029061A2 BR 112016029061 A2 BR112016029061 A2 BR 112016029061A2 BR 112016029061 A BR112016029061 A BR 112016029061A BR 112016029061 A BR112016029061 A BR 112016029061A BR 112016029061 A2 BR112016029061 A2 BR 112016029061A2
Authority
BR
Brazil
Prior art keywords
wind turbine
turbine blade
cutting edge
edge system
manufacturing methods
Prior art date
Application number
BR112016029061A
Other languages
English (en)
Other versions
BR112016029061B1 (pt
Inventor
Cornelis Dobbe Antonius
Alkemade Harry
Chrstiaan Bakkum Maurits
Willem Schuring Roelof
Jaques Benssoussan Régis
Original Assignee
Lm Wp Patent Holding 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=51267087&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112016029061(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lm Wp Patent Holding As filed Critical Lm Wp Patent Holding As
Publication of BR112016029061A2 publication Critical patent/BR112016029061A2/pt
Publication of BR112016029061B1 publication Critical patent/BR112016029061B1/pt

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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/001—Joining in special atmospheres
    • B29C66/0012—Joining in special atmospheres characterised by the type of environment
    • B29C66/0014—Gaseous environments
    • B29C66/00145—Vacuum, e.g. partial vacuum
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • 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
    • F05B2230/20—Manufacture essentially without removing material
    • F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F05B2230/30—Manufacture with deposition of material
    • F05B2230/31—Layer deposition
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Wind Motors (AREA)

Abstract

são descritas várias configurações de sistemas de ponta para uma pá de turbina eólica modular e métodos de fabricação associados.
BR112016029061-5A 2014-06-11 2015-06-11 Sistema de ponta para uma pá de turbina eólica BR112016029061B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1410429.3A GB201410429D0 (en) 2014-06-11 2014-06-11 A tip system for a wild turbine blade
GB1410429.3 2014-06-11
PCT/EP2015/063079 WO2015189338A1 (en) 2014-06-11 2015-06-11 A tip system for a wind turbine blade

Publications (2)

Publication Number Publication Date
BR112016029061A2 true BR112016029061A2 (pt) 2017-08-22
BR112016029061B1 BR112016029061B1 (pt) 2022-08-23

Family

ID=51267087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029061-5A BR112016029061B1 (pt) 2014-06-11 2015-06-11 Sistema de ponta para uma pá de turbina eólica

Country Status (9)

Country Link
US (1) US20170122287A1 (pt)
EP (2) EP3155258B1 (pt)
CN (2) CN111779625A (pt)
BR (1) BR112016029061B1 (pt)
CA (1) CA2951777C (pt)
DK (1) DK3708826T3 (pt)
GB (1) GB201410429D0 (pt)
MA (1) MA50588A (pt)
WO (1) WO2015189338A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201410429D0 (en) 2014-06-11 2014-07-23 Lm Wp Patent Holding As A tip system for a wild turbine blade
CN110177933B (zh) 2016-11-21 2021-11-12 Lm风力发电国际技术有限公司 用于建立分段的或模块化的风力涡轮机叶片的方法和系统、以及用于联结风力涡轮机叶片的段的移动工厂
EP3333416A1 (en) 2016-12-07 2018-06-13 LM WP Patent Holding A/S A wind turbine blade comprising two blade parts and an aero-dynamic sleeve
CN106640558B (zh) * 2016-12-30 2019-04-12 北京金风科创风电设备有限公司 风力涡轮机的变桨轴承、叶片、叶轮及连接方法
US10830206B2 (en) 2017-02-03 2020-11-10 General Electric Company Methods for manufacturing wind turbine rotor blades and components thereof
US11098691B2 (en) 2017-02-03 2021-08-24 General Electric Company Methods for manufacturing wind turbine rotor blades and components thereof
US10495058B2 (en) * 2017-02-21 2019-12-03 General Electric Company Joint assembly for rotor blade segments of a wind turbine
WO2018224106A1 (en) * 2017-06-09 2018-12-13 Vestas Wind Systems A/S Modular wind turbine blades
CN107191324B (zh) * 2017-07-14 2019-01-08 连云港中复连众复合材料集团有限公司 带有铝尖的风力发电机组风轮叶片的制备方法
US10544776B2 (en) * 2017-07-27 2020-01-28 General Electric Company Injection method and device for connecting and repairing a shear web
JP6541742B2 (ja) * 2017-10-13 2019-07-10 三菱重工業株式会社 風車翼の補修方法
US10865769B2 (en) 2017-11-21 2020-12-15 General Electric Company Methods for manufacturing wind turbine rotor blade panels having printed grid structures
US10920745B2 (en) 2017-11-21 2021-02-16 General Electric Company Wind turbine rotor blade components and methods of manufacturing the same
US11040503B2 (en) 2017-11-21 2021-06-22 General Electric Company Apparatus for manufacturing composite airfoils
US10773464B2 (en) 2017-11-21 2020-09-15 General Electric Company Method for manufacturing composite airfoils
US11668275B2 (en) 2017-11-21 2023-06-06 General Electric Company Methods for manufacturing an outer skin of a rotor blade
US10913216B2 (en) 2017-11-21 2021-02-09 General Electric Company Methods for manufacturing wind turbine rotor blade panels having printed grid structures
US10821652B2 (en) 2017-11-21 2020-11-03 General Electric Company Vacuum forming mold assembly and method for creating a vacuum forming mold assembly
US11390013B2 (en) 2017-11-21 2022-07-19 General Electric Company Vacuum forming mold assembly and associated methods
US11248582B2 (en) 2017-11-21 2022-02-15 General Electric Company Multiple material combinations for printed reinforcement structures of rotor blades
CN108087191B (zh) * 2017-12-25 2020-01-31 江苏金风科技有限公司 分段叶片、连接分段叶片的方法和风力发电机组
DE102018103344A1 (de) * 2018-02-14 2019-08-14 Wobben Properties Gmbh Verfahren zur Herstellung eines geteilten Rotorblatts und Rotorblatt
US10821696B2 (en) 2018-03-26 2020-11-03 General Electric Company Methods for manufacturing flatback airfoils for wind turbine rotor blades
US11035339B2 (en) 2018-03-26 2021-06-15 General Electric Company Shear web assembly interconnected with additive manufactured components
EP3784903A1 (en) * 2018-04-23 2021-03-03 Vestas Wind Systems A/S Wind turbine blade assembly
EP4039448A1 (en) * 2018-04-30 2022-08-10 General Electric Company Methods for manufacturing components of wind turbine rotor blades
US11346320B2 (en) * 2018-05-31 2022-05-31 Vestas Wind Systems A/S Wind turbine blade leading edge pairing
DK3578807T3 (da) * 2018-06-08 2024-01-02 Siemens Gamesa Renewable Energy As Fremgangsmåde til fremstilling af vindmøllerotorblade
EP3821123B1 (en) 2018-07-09 2023-06-28 Vestas Wind Systems A/S Improvements relating to wind turbine blades
US11719222B2 (en) * 2018-08-03 2023-08-08 General Electric Company Method of joining wind turbine rotor blade segments via structural members
US10794359B2 (en) * 2018-09-24 2020-10-06 General Electric Company Jointed wind turbine blade with noise reduction tape
WO2020078519A1 (en) * 2018-10-18 2020-04-23 Vestas Wind Systems A/S Improvements relating to wind turbine blade manufacture
JP7234371B2 (ja) * 2018-12-11 2023-03-07 ゼネラル・エレクトリック・カンパニイ 遷移形状を有するセグメント化されたロータブレード用のビーム構造
PT3712424T (pt) * 2019-03-21 2023-10-27 Siemens Gamesa Renewable Energy As Pá de turbina eólica e turbina eólica
EP3747639A1 (en) * 2019-06-07 2020-12-09 Siemens Gamesa Renewable Energy A/S Method for manufacturing a wind turbine blade and wind turbine blade
PT3804966T (pt) * 2019-10-09 2023-08-09 Siemens Gamesa Renewable Energy As Método para fabrico de um elemento estrutural de uma pá de turbina eólica, método para fabrico de uma pá de turbina eólica, elemento estrutural de uma pá de turbina eólica e pá de turbina eólica
US11867146B2 (en) * 2019-10-15 2024-01-09 Lm Wind Power Us Technology Aps Methods of joining blade components of wind turbine rotor blades using positioning elements
US11441545B2 (en) * 2020-02-25 2022-09-13 General Electric Company Tungsten-based erosion-resistant leading edge protection cap for rotor blades
EP3892849B1 (en) * 2020-04-06 2023-11-08 Nordex Energy Spain, S.A.U. Wind turbine rotor blade having a shear web
CN114183296B (zh) * 2021-11-10 2022-06-21 常州市宏发纵横新材料科技股份有限公司 一种风电叶片展向分块连接结构
CN113958447B (zh) * 2021-11-10 2022-07-22 常州市宏发纵横新材料科技股份有限公司 一种模块化风电叶片弦向分块连接结构
EP4191052A1 (en) * 2021-12-01 2023-06-07 Siemens Gamesa Renewable Energy A/S Wind turbine blade and method for manufacturing a wind turbine blade
CN114851581B (zh) * 2022-05-09 2022-11-25 新创碳谷集团有限公司 一种模块化叶片连接结构、方法及工装
EP4338938A1 (en) 2022-05-09 2024-03-20 Newtech Group Co., Ltd. Modular blade connection structure, method, and tooling
EP4344866A1 (en) * 2022-09-30 2024-04-03 Siemens Gamesa Renewable Energy A/S Resin joining portion for wind turbine blades
CN116039124B (zh) * 2023-04-03 2023-06-13 新创碳谷集团有限公司 一种模块化分段叶片后缘整体成型工装及成型工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474536A (en) 1980-04-09 1984-10-02 Gougeon Brothers, Inc. Wind turbine blade joint assembly and method of making wind turbine blades
DE10235496B4 (de) * 2002-08-02 2015-07-30 General Electric Co. Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage
EP1486415A1 (en) * 2003-06-12 2004-12-15 SSP Technology A/S Wind turbine blade and method of manufacturing a blade root
ES2319599B1 (es) * 2007-01-08 2010-01-26 Guillermo Petri Larrea Sistema reversible de seccionamiento en varias piezas de palas de aerogeneradores.
US7740453B2 (en) 2007-12-19 2010-06-22 General Electric Company Multi-segment wind turbine blade and method for assembling the same
US20100116938A1 (en) 2008-11-13 2010-05-13 Kline William T Method and apparatus for joining composite structural members and structural members made thereby
US8172493B2 (en) * 2009-05-04 2012-05-08 General Electric Company Apparatus and method for transporting and aligning wind turbine rotor blade
US7998303B2 (en) 2009-05-28 2011-08-16 General Electric Company Method for assembling jointed wind turbine blade
US7927077B2 (en) * 2009-07-09 2011-04-19 General Electric Company Wind blade spar cap laminate repair
US9255566B2 (en) 2010-02-10 2016-02-09 Vestas Wind Systems A/S Sectional blade
ES2703400T3 (es) 2010-03-22 2019-03-08 Vestas Wind Sys As Método para la fabricación de un larguero de pala para una turbina eólica
DE102010015392B4 (de) * 2010-04-19 2019-07-25 Aero-Dynamik-Consult Gmbh Verbindungselement für ein Rotorblatt einer Windkraftanlage
GB201011539D0 (en) 2010-07-08 2010-08-25 Blade Dynamics Ltd A wind turbine blade
US7976275B2 (en) 2010-08-30 2011-07-12 General Electric Company Wind turbine rotor blade assembly having an access window and related methods
CN103201507B (zh) * 2010-09-15 2016-09-14 维斯塔斯风力系统有限公司 风轮机的叶片结构、提升组件和搬运叶片的方法
GB2488099A (en) * 2011-01-31 2012-08-22 Vestas Wind Sys As Modular wind turbine blade with both spar and foil sections forming aerodynamic profile
CN103597203B (zh) * 2011-06-09 2016-10-12 Pp能源有限责任公司 用于连接风力涡轮机的两个转子叶片段的升降装置
US20140286780A1 (en) * 2011-08-05 2014-09-25 Tecsis Tecnologia E Sistemas Avancados S.A. Aerogenerator blade tip segment and method of assembly
DK178203B1 (en) * 2011-10-13 2015-08-10 Gen Electric Multi-segment wind turbine rotor blade with tensionably displaced connections and method for producing such rotor blade
IN2012DE00573A (pt) * 2012-02-29 2015-06-05 Gen Electric
DE102012217904A1 (de) * 2012-10-01 2014-04-03 Repower Systems Se Faserverbundbauteil und Rotorblatt
US9297357B2 (en) * 2013-04-04 2016-03-29 General Electric Company Blade insert for a wind turbine rotor blade
GB201410429D0 (en) 2014-06-11 2014-07-23 Lm Wp Patent Holding As A tip system for a wild turbine blade

Also Published As

Publication number Publication date
CA2951777C (en) 2023-08-08
CN106662070A (zh) 2017-05-10
EP3155258A1 (en) 2017-04-19
DK3708826T3 (da) 2023-07-24
GB201410429D0 (en) 2014-07-23
CA2951777A1 (en) 2015-12-17
EP3155258B1 (en) 2020-01-15
EP3708826A1 (en) 2020-09-16
CN106662070B (zh) 2020-09-08
MA50588A (fr) 2021-04-21
BR112016029061B1 (pt) 2022-08-23
CN111779625A (zh) 2020-10-16
EP3708826B1 (en) 2023-04-19
WO2015189338A1 (en) 2015-12-17
US20170122287A1 (en) 2017-05-04

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2015, OBSERVADAS AS CONDICOES LEGAIS