BR112014001713A2 - conjunto de conector de pá de hélice de turbina eólica - Google Patents

conjunto de conector de pá de hélice de turbina eólica

Info

Publication number
BR112014001713A2
BR112014001713A2 BR112014001713A BR112014001713A BR112014001713A2 BR 112014001713 A2 BR112014001713 A2 BR 112014001713A2 BR 112014001713 A BR112014001713 A BR 112014001713A BR 112014001713 A BR112014001713 A BR 112014001713A BR 112014001713 A2 BR112014001713 A2 BR 112014001713A2
Authority
BR
Brazil
Prior art keywords
propeller blade
wind turbine
blade connector
side faces
connector set
Prior art date
Application number
BR112014001713A
Other languages
English (en)
Other versions
BR112014001713A8 (pt
Inventor
Feigl Luca
Original Assignee
Alstom Renovables España S L
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 Alstom Renovables España S L filed Critical Alstom Renovables España S L
Publication of BR112014001713A2 publication Critical patent/BR112014001713A2/pt
Publication of BR112014001713A8 publication Critical patent/BR112014001713A8/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
    • F03D1/0658—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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/13—Geometry two-dimensional trapezial
    • 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
    • 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)

Abstract

resumo patente de invenção: "conjunto de conector de pá de hélice de turbina eólica". a presente invenção refere-se a buchas (200) em pelo menos uma primeira fileira circunferencial (r1; r2) em uma porção de pá de hélice (110) e apropriada para receber pinos (300) em uma porção de cubo. as buchas (200) compreendem um corpo alongado com faces laterais (200a, 200b), as faces laterais (200a, 200b) inclinadas uma com a outra e as faces maiores e menores (200c, 200d) para as quais as faces laterais convergem. o conjunto de conector permite uma conexão liberável eficaz de raiz de pá de hélice (110) e cubo em um rotor de turbina eólica.
BR112014001713A 2011-07-27 2012-07-26 Conjunto de conector de pá de hélice de turbina eólica BR112014001713A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11382258.9A EP2551512B1 (en) 2011-07-27 2011-07-27 Wind turbine blade connector assembly
US201161539739P 2011-09-27 2011-09-27
PCT/EP2012/064679 WO2013014228A1 (en) 2011-07-27 2012-07-26 Wind turbine blade connector assembly

Publications (2)

Publication Number Publication Date
BR112014001713A2 true BR112014001713A2 (pt) 2017-02-21
BR112014001713A8 BR112014001713A8 (pt) 2018-06-12

Family

ID=44645622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014001713A BR112014001713A8 (pt) 2011-07-27 2012-07-26 Conjunto de conector de pá de hélice de turbina eólica

Country Status (6)

Country Link
US (1) US9790918B2 (pt)
EP (1) EP2551512B1 (pt)
CN (1) CN103717882A (pt)
BR (1) BR112014001713A8 (pt)
DK (1) DK2551512T3 (pt)
WO (1) WO2013014228A1 (pt)

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AT510694B1 (de) * 2011-01-21 2012-06-15 Hexcel Holding Gmbh Modul zum halten von mindestens einer hülse
US20150206604A1 (en) 2012-06-13 2015-07-23 Atomic Energy Of Canada Limited / Énergie Atomique Du Canada Limitée Fuel channel assembly and fuel bundle for a nuclear reactor
GB2524489B (en) * 2014-03-24 2016-02-24 Marine Current Turbines Ltd Turbine blade and method of manufacture
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
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
US11319922B2 (en) 2015-12-14 2022-05-03 Vestas Wind Systems A/S Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
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
CN111225788A (zh) * 2017-10-18 2020-06-02 Lm风力发电国际技术有限公司 包括具有带有过渡部分的拉挤元件的根端结构的风力涡轮机叶片
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
CN111684155B (zh) * 2017-12-08 2023-02-17 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
DK3721077T3 (da) 2017-12-08 2022-11-07 Vestas Wind Sys As Indsats og forform til en vindmøllevingerod
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
ES2918026T3 (es) * 2018-04-16 2022-07-13 Nordex Energy Se & Co Kg Cojinete para una pala de rotor de turbina eólica, inserto de pestaña, pala de rotor de turbina eólica y turbina eólica
CN112983755B (zh) * 2021-02-09 2022-05-03 三一重能股份有限公司 叶根及叶片
EP4092261A1 (en) * 2021-05-21 2022-11-23 Nordex Energy SE & Co. KG A wind turbine rotor blade element with connection assemblies
CN116696675B (zh) * 2023-08-02 2023-10-24 新创碳谷集团有限公司 一种叶根模块化榫卯式连接结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NZ534196A (en) 2002-01-11 2005-12-23 Fiberline As A method of producing a fibre reinforced structural element
EP1486415A1 (en) 2003-06-12 2004-12-15 SSP Technology A/S Wind turbine blade and method of manufacturing a blade root
WO2006070171A1 (en) * 2004-12-29 2006-07-06 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member with a fastening member and a wind turbine blade with a fastening member
US7993103B2 (en) * 2006-01-05 2011-08-09 General Electric Company Wind turbine blades and methods of attaching such blades to a hub
DE102007014860B4 (de) * 2007-03-26 2010-04-01 Repower Systems Ag Verbindung von Bauteilen einer Windenergieanlage
GB2458685B (en) * 2008-03-28 2010-05-12 Rolls Royce Plc An article formed from a composite material
US8186960B2 (en) * 2008-04-15 2012-05-29 Frontier Pro Services, Llc Repair of rotor blade roots
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
GB0822681D0 (en) * 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
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
CN101666290B (zh) * 2009-10-14 2011-11-09 黄争鸣 风力机叶片结构及其加工成型方法和用途
US20140030094A1 (en) * 2011-04-11 2014-01-30 Lm Wp Patent Holding A/S Wind turbine blade having a root region with elongated fastening members provided with metal fibres

Also Published As

Publication number Publication date
CN103717882A (zh) 2014-04-09
EP2551512A1 (en) 2013-01-30
US20140140853A1 (en) 2014-05-22
EP2551512B1 (en) 2014-04-16
BR112014001713A8 (pt) 2018-06-12
US9790918B2 (en) 2017-10-17
DK2551512T3 (da) 2014-07-21
WO2013014228A1 (en) 2013-01-31

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: GENERAL ELECTRIC RENOVABLES ESPANA, S.L. (ES)

B25A Requested transfer of rights approved

Owner name: GE RENEWABLE TECHNOLOGIES (FR)

B25A Requested transfer of rights approved

Owner name: GE RENEWABLE TECHNOLOGIES WIND B.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements