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ES509307A0 - "perfeccionamientos en la realizacion de palas de rotor de construccion en cascara". - Google Patents

"perfeccionamientos en la realizacion de palas de rotor de construccion en cascara".

Info

Publication number
ES509307A0
ES509307A0 ES509307A ES509307A ES509307A0 ES 509307 A0 ES509307 A0 ES 509307A0 ES 509307 A ES509307 A ES 509307A ES 509307 A ES509307 A ES 509307A ES 509307 A0 ES509307 A0 ES 509307A0
Authority
ES
Spain
Prior art keywords
cascara
realization
rotor blades
construction rotor
construction
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES509307A
Other languages
English (en)
Other versions
ES8302209A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of ES8302209A1 publication Critical patent/ES8302209A1/es
Publication of ES509307A0 publication Critical patent/ES509307A0/es
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES509307A 1981-02-04 1982-02-03 "perfeccionamientos en la realizacion de palas de rotor de construccion en cascara". Granted ES509307A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3103710A DE3103710C2 (de) 1981-02-04 1981-02-04 "Rotor in Schalenbauweise"

Publications (2)

Publication Number Publication Date
ES8302209A1 ES8302209A1 (es) 1982-12-16
ES509307A0 true ES509307A0 (es) 1982-12-16

Family

ID=6124000

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509307A Granted ES509307A0 (es) 1981-02-04 1982-02-03 "perfeccionamientos en la realizacion de palas de rotor de construccion en cascara".

Country Status (4)

Country Link
US (1) US4412784A (es)
EP (1) EP0057272B1 (es)
DE (1) DE3103710C2 (es)
ES (1) ES509307A0 (es)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222866A (en) * 1988-09-30 1993-06-29 Societe Europeenne De Propulsion High speed composite turbine wheel
DE3922199C1 (en) * 1989-07-06 1990-07-19 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Shell-type blade root for wind energy rotor - is angularly and pivotably connected with tubular centre body of rotor to encircling hub via wedge-connected roller bearing
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
DE4335221C1 (de) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotorblatt für Windkraftanlagen
NL1001200C2 (nl) * 1995-09-15 1997-03-20 Aerpac Special Products B V Molenwiek.
US5660527A (en) * 1995-10-05 1997-08-26 The Wind Turbine Company Wind turbine rotor blade root end
DE19733372C1 (de) 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
RU2172704C1 (ru) * 2000-05-31 2001-08-27 Сиротинский Борис Симонович Лопасть несущего винта вертолета и способ ее изготовления
NL1015558C2 (nl) * 2000-06-28 2002-01-08 Stichting En Onderzoek Ct Nede Blad van een windturbine.
FR2821129B1 (fr) * 2001-02-22 2003-05-16 Eads Airbus Sa Dispositif d'assemblage d'un panneau et d'une structure, apte a transmettre des efforts importants
FR2832668B1 (fr) * 2001-11-26 2004-02-13 Airbus France Procede de fabrication d'un ensemble en materiau composite et voilure et element stabilisateur d'aeronef obtenus par ce procede
DE10224439C5 (de) * 2002-06-01 2009-12-31 Aloys Wobben Verfahren zur Montage/Demontage von Komponenten einer Windenergieanlage
DE10303555B4 (de) * 2003-01-29 2007-01-25 Aloys Wobben Verfahren zur kranlosen Montage eines Rotorblattes einer Windenergieanlage
DE10324166B4 (de) * 2003-05-28 2005-05-04 Aloys Wobben Rotorblattanschluss
EP1486415A1 (en) * 2003-06-12 2004-12-15 SSP Technology A/S Wind turbine blade and method of manufacturing a blade root
US7438533B2 (en) * 2005-12-15 2008-10-21 General Electric Company Wind turbine rotor blade
DE102006014742B4 (de) * 2006-03-30 2008-01-24 Nordex Energy Gmbh Rotorblatt für Windenergieanlagen
US7517194B2 (en) * 2006-04-30 2009-04-14 General Electric Company Rotor blade for a wind turbine
DE102006022279B4 (de) * 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
DE102006022272C5 (de) * 2006-05-11 2013-07-25 Repower Systems Ag Rotorblattanschluss
DE102007008167C5 (de) * 2007-02-14 2016-07-07 Nordex Energy Gmbh Windenergieanlage mit einer Rotornabe
US8651816B2 (en) * 2007-03-06 2014-02-18 Fantech Tecnologia Em Sistemas De Ventilacao Ltda Fan blade connection
ITTO20070666A1 (it) * 2007-09-24 2009-03-25 Blue H Intellectual Properties Sistema di conversione di energia eolica offshore per acque profonde
EP2078851A1 (en) * 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly
GB2462308A (en) * 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
GB2462307A (en) * 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
GB2465167A (en) * 2008-11-07 2010-05-12 Vestas Wind Sys As A turbine blade having mounting inserts of different lengths
ES2644241T3 (es) 2008-12-05 2017-11-28 Vestas Wind Systems A/S Palas de turbina eólica eficientes, estructuras de pala de turbina eólica, y sistemas y métodos asociados de fabricación, de montaje y de utilización
GB0822681D0 (en) * 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
ES2353325B1 (es) * 2009-06-23 2012-01-25 Gamesa Innovation & Technology, S.L Rigidización de la raíz de pala de un aerogenerador.
US20110052404A1 (en) * 2009-08-25 2011-03-03 Zuteck Michael D Swept blades with enhanced twist response
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
US20110103965A1 (en) * 2009-10-30 2011-05-05 General Electric Company Wind turbine blades
US20110100540A1 (en) * 2009-10-30 2011-05-05 General Electric Company Methods of manufacture of wind turbine blades and other structures
US8066490B2 (en) * 2009-12-21 2011-11-29 General Electric Company Wind turbine rotor blade
US9500179B2 (en) 2010-05-24 2016-11-22 Vestas Wind Systems A/S Segmented wind turbine blades with truss connection regions, and associated systems and methods
US9623966B1 (en) * 2010-09-09 2017-04-18 Groen Aeronautics Corporation Blade root attachment apparatus and method
US8973863B1 (en) * 2010-09-09 2015-03-10 Groen Brothers Aviation, Inc. Blade root attachment apparatus and method
DE202010013535U1 (de) * 2010-09-24 2010-12-02 Repower Systems Ag Blattanschluss eines Rotorblatts einer Windenergieanlage
US8250761B2 (en) * 2010-12-13 2012-08-28 General Electric Company Methods of manufacturing rotor blades for a wind turbine
US9551317B2 (en) 2011-04-11 2017-01-24 Lm Wp Patents Holding A/S Wind turbine blade with elongated fastening members in the root region thereof
DE202011100897U1 (de) 2011-05-17 2011-10-14 Windnovation Engineering Solutions Gmbh Befestigung von Rotorblättern auf der Nabe von Windenergieanlagen
EP2530301A1 (en) * 2011-05-31 2012-12-05 General Electric Company Blade root stiffening element and method of mounting a blade having said root stiffening element
EP2532881B1 (en) * 2011-06-10 2014-12-17 Siemens Aktiengesellschaft Rotor blade for a wind turbine
US8360733B2 (en) 2011-09-09 2013-01-29 General Electric Company Rotor blade for a wind turbine and methods of manufacturing the same
ES2531181T3 (es) * 2011-11-11 2015-03-11 Nordex Energy Gmbh Conexión de pala para una pala de rotor de una planta de energía eólica
ES2475491B1 (es) * 2013-01-10 2015-04-17 Ingeniería Prosix, S.L. Pala de turbina eólica
WO2014185758A1 (ru) 2013-05-17 2014-11-20 Shaikenov Blok Ветроколесо (с двумя вариантами)
US9464622B2 (en) * 2013-05-31 2016-10-11 General Electric Company Rotor blade assembly having a stiffening root insert
US9709030B2 (en) 2013-12-16 2017-07-18 General Electric Company Methods of manufacturing rotor blade components for a wind turbine
US9574544B2 (en) 2013-12-16 2017-02-21 General Electric Company Methods of manufacturing rotor blade components for a wind turbine
US10458389B2 (en) * 2014-07-14 2019-10-29 Lm Wp Patent Holding A/S Profile wedge for attachment of an aeroshell extender piece
US10099434B2 (en) * 2014-09-16 2018-10-16 General Electric Company Composite airfoil structures
DE102014018280A1 (de) * 2014-12-12 2016-06-16 Rwe Innogy Gmbh Befestigungsvorrichtung zur Befestigung eines Rotorblattes an einer Rotornabe einer Windkraftanlage
ES2768398T3 (es) 2014-12-19 2020-06-22 Nordex Energy Spain Sau Pala de aerogenerador y aerogenerador que comprende dicha pala
US10145244B2 (en) 2015-07-06 2018-12-04 Bell Helicopter Textron Inc. Rotorcraft rotor blade assembly
CN108603484B (zh) * 2015-12-14 2020-03-13 维斯塔斯风力系统有限公司 用于将风轮机转子叶片连接至转子轮毂的接头及相关方法
CA3035708A1 (en) * 2016-09-05 2018-03-08 Emprending Business Method and equipment for repairing the roots of wind turbine blades
ES2746862T3 (es) 2017-02-14 2020-03-09 Blok Shaikenov Rueda eólica con curva de codo de pala
US11015570B2 (en) * 2017-03-01 2021-05-25 General Electric Company Wind turbine rotor blade root insert with integrated flange member
DE102017003061B4 (de) 2017-03-30 2022-11-24 Albany Engineered Composites, Inc. Anschlusselement
DK3581790T3 (en) * 2018-06-14 2025-10-27 Siemens Gamesa Renewable Energy As Wind turbine rotor blade
DK3874145T3 (da) * 2018-11-01 2023-08-14 Gen Electric Rotorvinge til en vindmølle konstrueret af forskellige materialer
PL3822065T3 (pl) * 2019-11-14 2024-10-28 Siemens Gamesa Renewable Energy A/S Sposób wytwarzania sekcji segmentu stopki dla segmentu stopki łopaty turbiny, sposób wytwarzania segmentu stopki i sposób wytwarzania łopaty turbiny
EP4119790A1 (en) * 2021-07-12 2023-01-18 General Electric Renovables España S.L. Wind turbine blade assembly and methods
CN115771610B (zh) * 2022-11-18 2025-06-13 中国直升机设计研究所 一种分叉区域高疲劳强度过渡段铺层及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875597A (en) * 1929-01-10 1932-09-06 American Propeller Company Propeller
CH369589A (de) * 1958-08-24 1963-05-31 Ulrich Dr Ing Huetter Verfahren zum Herstellen eines aus mindestens einer faserverstärkten Kunststoffschale oder -platte bestehenden Bauteiles, insbesondere von aero- bzw. hydrodynamischer Form
FR2252916B1 (es) * 1973-11-30 1978-02-24 Aerospatiale
US4083656A (en) * 1975-03-21 1978-04-11 Textron, Inc. Composite rotor blade
DE2658876C3 (de) * 1976-12-24 1983-11-10 Hütter, Ulrich, Prof. Dr.-Ing., 7312 Kirchheim Schalenkörper, beispielsweise Trag- oder Rotorflügel, in Composite-Bauweise
DE2832098C2 (de) * 1978-07-21 1982-06-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Anordnung zur Zug- bzw. Längskrafteinleitung bei einem Bauteil in Sandwichbauweise
US4242160A (en) * 1979-02-02 1980-12-30 United Technologies Corporation Method of winding a wind turbine blade using a filament reinforced mandrel
DE3014347C2 (de) 1980-04-15 1983-05-26 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zur Herstellung von schaumkerngestützen, faserverstärkten Kunststoff-Formkörpern wie Flügel, Rotorblätter etc. großer Längen-und Breitenausdehnung

Also Published As

Publication number Publication date
DE3103710C2 (de) 1983-03-24
US4412784A (en) 1983-11-01
EP0057272B1 (de) 1984-02-08
ES8302209A1 (es) 1982-12-16
EP0057272A3 (en) 1982-09-01
DE3103710A1 (de) 1982-08-12
EP0057272A2 (de) 1982-08-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303