BRPI0911877B1 - processo para produção de uma conexão de lâmina de um rotor, e conexão de lâmina - Google Patents

processo para produção de uma conexão de lâmina de um rotor, e conexão de lâmina Download PDF

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Publication number
BRPI0911877B1
BRPI0911877B1 BRPI0911877-2A BRPI0911877A BRPI0911877B1 BR PI0911877 B1 BRPI0911877 B1 BR PI0911877B1 BR PI0911877 A BRPI0911877 A BR PI0911877A BR PI0911877 B1 BRPI0911877 B1 BR PI0911877B1
Authority
BR
Brazil
Prior art keywords
blade connection
connection
producing
rotor
rotor blade
Prior art date
Application number
BRPI0911877-2A
Other languages
English (en)
Inventor
Bendel Urs
Markus Werner
Martin Knops
Original Assignee
Senvion Gmbh
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=41102797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0911877(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Senvion Gmbh filed Critical Senvion Gmbh
Publication of BRPI0911877A2 publication Critical patent/BRPI0911877A2/pt
Publication of BRPI0911877B1 publication Critical patent/BRPI0911877B1/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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Connection Of Plates (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Braking Arrangements (AREA)

Abstract

processo para produção de uma conexãode lâmina de um rotor, uma conexão de lâmina e um elemento de fixação para uma conexão de lâmina a presente invenção refere-se a um processo para a produção de uma conexão de lâmina de rotor para uma instalação de energia eólica que apresenta elementos de fixação para a fixação da conexão de rotor emum cubo, previstos em um arco circular, preferencialmente, equidistantes reciprocamente. além disso, a invenção abrange uma conexão de lâmina e um elemento de fixação para uma conexão de lâmina. a invenção tem como objetivo aprimorar a fixação da lâmina de rotor no cubo de uma instalação de energia eólica, bem como, também a produção e/ou provimento de uma conexão de lâmina adequado. esta tarefa, em seu processo, de acordo com a invenção, serásolucionada pelo fato de que elementos de fixação conformados como unidades estão dispostos no arco circular sendo reciprocamente distanciados por elementos distanciadores.
BRPI0911877-2A 2008-04-29 2009-04-08 processo para produção de uma conexão de lâmina de um rotor, e conexão de lâmina BRPI0911877B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008021498A DE102008021498A1 (de) 2008-04-29 2008-04-29 Verfahren zur Fertigung eines Blattanschlusses eines Rotorblatts, ein Blattanschluss und ein Befestigungselement für einen Blattanschluss
DE102008021498.1 2008-04-29
PCT/DE2009/000488 WO2009132612A1 (de) 2008-04-29 2009-04-08 Verfahren zur fertigung eines blattanschlusses eines rotorblatts, ein blattanschluss und ein befestigungselement für einen blattanschluss

Publications (2)

Publication Number Publication Date
BRPI0911877A2 BRPI0911877A2 (pt) 2018-08-14
BRPI0911877B1 true BRPI0911877B1 (pt) 2020-04-28

Family

ID=41102797

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911877-2A BRPI0911877B1 (pt) 2008-04-29 2009-04-08 processo para produção de uma conexão de lâmina de um rotor, e conexão de lâmina

Country Status (9)

Country Link
US (1) US8727731B2 (pt)
EP (1) EP2283231B2 (pt)
CN (1) CN101970860B (pt)
AT (1) ATE548563T1 (pt)
BR (1) BRPI0911877B1 (pt)
DE (2) DE102008021498A1 (pt)
DK (1) DK2283231T4 (pt)
ES (1) ES2382439T5 (pt)
WO (1) WO2009132612A1 (pt)

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EP2963282B1 (en) * 2014-07-04 2018-10-24 Siemens Aktiengesellschaft Mounting ring arrangement for wind turbine blade
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US10190571B2 (en) 2015-07-01 2019-01-29 General Electric Company Ring insert for a wind turbine rotor blade
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US9970304B2 (en) * 2015-07-22 2018-05-15 General Electric Company Rotor blade root assembly for a wind turbine
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
EP3697603B1 (en) * 2017-10-18 2024-08-28 LM Wind Power A/S A wind turbine blade comprising a root end structure with an adaptive positioning of the pultruded element
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
ES2930337T3 (es) 2017-12-08 2022-12-12 Vestas Wind Sys As Inserto y pieza en bruto para una raíz de pala de aerogenerador
US11167507B2 (en) 2018-03-16 2021-11-09 General Electric Company Method for manufacturing a wind turbine rotor blade root assembly
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
DK3557041T3 (da) * 2018-04-16 2022-06-07 Nordex Energy Se & Co Kg Hylse til et vindenergianlægsrotorblad, flangeindlæg, vindener-gianlægsrotorblad og vindenergianlæg
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DE102018005679A1 (de) 2018-07-19 2020-01-23 Senvion Gmbh Rotorblattanschluss und ein Verfahren zu seiner Herstellung
DE102019000056A1 (de) 2019-01-08 2020-07-09 Senvion Gmbh Windkraftanlage mit Befestigungselementen für ein Rotorblatt und ein Verfahren zur Herstellung einer Windkraftanlage
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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
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Also Published As

Publication number Publication date
DK2283231T3 (da) 2012-06-11
EP2283231B2 (de) 2017-03-08
EP2283231B1 (de) 2012-03-07
DK2283231T4 (en) 2017-05-08
DE112009001589A5 (de) 2011-03-31
US8727731B2 (en) 2014-05-20
US20110044817A1 (en) 2011-02-24
EP2283231A1 (de) 2011-02-16
ES2382439T5 (es) 2017-08-21
ATE548563T1 (de) 2012-03-15
CN101970860B (zh) 2013-07-24
CN101970860A (zh) 2011-02-09
ES2382439T3 (es) 2012-06-08
WO2009132612A1 (de) 2009-11-05
DE102008021498A1 (de) 2009-11-05
BRPI0911877A2 (pt) 2018-08-14

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Legal Events

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

Owner name: REPOWER SYSTEMS SE (DE)

B25D Requested change of name of applicant approved

Owner name: SENVION SE (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: SENVION AG (DE)

B25D Requested change of name of applicant approved

Owner name: SENVION GMBH (DE)

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 28/04/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2822 DE 04-02-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.