DK2349703T3 - AN OPERATION AND PROCEDURE FOR MAKING A FINAL CONNECTION IN A UNIAXIAL COMPOSITION MATERIAL - Google Patents

AN OPERATION AND PROCEDURE FOR MAKING A FINAL CONNECTION IN A UNIAXIAL COMPOSITION MATERIAL Download PDF

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Publication number
DK2349703T3
DK2349703T3 DK09737113.2T DK09737113T DK2349703T3 DK 2349703 T3 DK2349703 T3 DK 2349703T3 DK 09737113 T DK09737113 T DK 09737113T DK 2349703 T3 DK2349703 T3 DK 2349703T3
Authority
DK
Denmark
Prior art keywords
sleeve
insert
axial
mandrel
thread
Prior art date
Application number
DK09737113.2T
Other languages
Danish (da)
English (en)
Inventor
Paul Trevor Hayden
Peter Anthony Broome
David Anthony Whiley
Original Assignee
Blade Dynamics Ltd
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 Blade Dynamics Ltd filed Critical Blade Dynamics Ltd
Application granted granted Critical
Publication of DK2349703T3 publication Critical patent/DK2349703T3/en

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
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure
    • B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure the structure being shaped to form a three dimensional configuration
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • B29D1/005—Producing articles with screw-threads fibre reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • B29C53/305—Corrugating of tubes using a cording process
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • 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
    • 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
    • F05B2280/6013—Fibres
    • 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
    • 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
    • F05C2253/16—Fibres
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1064—Partial cutting [e.g., grooving or incising]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulding By Coating Moulds (AREA)
DK09737113.2T 2008-10-08 2009-10-07 AN OPERATION AND PROCEDURE FOR MAKING A FINAL CONNECTION IN A UNIAXIAL COMPOSITION MATERIAL DK2349703T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0818467.3A GB0818467D0 (en) 2008-10-08 2008-10-08 An insert for forming an end connection in a uni-axial composite material
PCT/GB2009/002397 WO2010041008A1 (en) 2008-10-08 2009-10-07 An insert and method for forming an end connection in a uni -axial composite material

Publications (1)

Publication Number Publication Date
DK2349703T3 true DK2349703T3 (en) 2017-09-25

Family

ID=40042509

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09737113.2T DK2349703T3 (en) 2008-10-08 2009-10-07 AN OPERATION AND PROCEDURE FOR MAKING A FINAL CONNECTION IN A UNIAXIAL COMPOSITION MATERIAL

Country Status (10)

Country Link
US (1) US9555588B2 (enExample)
EP (1) EP2349703B1 (enExample)
JP (1) JP5784494B2 (enExample)
CN (1) CN102224001B (enExample)
BR (1) BRPI0919574A2 (enExample)
DK (1) DK2349703T3 (enExample)
ES (1) ES2639953T3 (enExample)
GB (1) GB0818467D0 (enExample)
PL (1) PL2349703T3 (enExample)
WO (1) WO2010041008A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138716B2 (en) * 2008-06-27 2024-02-14 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Blade insert
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
GB201109412D0 (en) 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
EP2554834B1 (en) 2011-08-02 2016-07-13 Alstom Wind, S.L.U. Rotor for a wind turbine
GB201118419D0 (en) * 2011-10-25 2011-12-07 Blade Dynamics Ltd A method of making a root end joint of a wind turbine blade and a root segment for such a joint
EP2592264B1 (de) * 2011-11-11 2014-12-31 Nordex Energy GmbH Blattanschluss für ein Rotorblatt einer Windenergieanlage
MX2014014231A (es) * 2012-05-22 2015-08-06 Continental Structural Plastics Inc Sujetador moldeado por compresion.
GB201215004D0 (en) 2012-08-23 2012-10-10 Blade Dynamics Ltd Wind turbine tower
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
DK2920457T3 (en) * 2012-11-14 2017-03-27 Xemc Darwind Bv A method of manufacturing a blade element
ES2754236T3 (es) * 2013-02-07 2020-04-16 Lm Wp Patent Holding As Elemento alargado, blando con fibras de vidrio cortadas
US9464622B2 (en) 2013-05-31 2016-10-11 General Electric Company Rotor blade assembly having a stiffening root insert
DE102014008558B4 (de) * 2014-05-28 2019-09-12 Windnovation Engineering Solutions Gmbh Rotorblattanschluss
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
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
JP6394912B2 (ja) * 2015-09-14 2018-09-26 Ｊｆｅスチール株式会社 炉体保護用ステーブ
DK3380313T3 (da) * 2015-11-26 2019-09-02 Vestas Wind Sys As Forbedringer vedrørende fremstillingen af vindmøllevinger
US11572861B2 (en) 2017-01-31 2023-02-07 General Electric Company Method for forming a rotor blade for a wind turbine
US10046515B1 (en) * 2017-03-30 2018-08-14 General Electric Company Method of forming wind turbine rotor blade root portions
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
EP4151851B1 (en) 2017-12-08 2026-04-01 Vestas Wind Systems A/S Insert for a wind turbine blade root
GB2569295A (en) * 2017-12-08 2019-06-19 Vestas Wind Sys As A replacement insert for repair of a joint connecting a wind turbine rotor blade to a rotor hub
GB2569297A (en) * 2017-12-08 2019-06-19 Vestas Wind Sys As Wind turbine blade root bushing replacement method and insert
JP7236725B2 (ja) * 2018-01-11 2023-03-10 株式会社タカイコーポレーション 繊維強化樹脂製ボルト製造方法及び繊維強化樹脂製ボルト
RU2680513C1 (ru) * 2018-01-30 2019-02-21 Акционерное общество "Авангард" (АО "Авангард") Способ получения резьбы в неотвержденном композиционно-волокнистом материале
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
CN112005008B (zh) * 2018-04-30 2024-02-09 维斯塔斯风力系统有限公司 具有变桨轴承单元的风力涡轮机的转子
GB2575105A (en) 2018-06-29 2020-01-01 Airbus Operations Ltd A duct stringer
US11719222B2 (en) * 2018-08-03 2023-08-08 General Electric Company Method of joining wind turbine rotor blade segments via structural members
PL3874145T3 (pl) * 2018-11-01 2023-07-24 General Electric Company Złącze łopaty wirnika turbiny wiatrowej skonstruowane z różnych materiałów
NL2024870B1 (nl) * 2020-02-10 2021-09-15 Viventus Holding B V Verbeterde bus voor het verbinden van een bladwortel van een windturbineblad aan een naaf van een turbine
RU2753394C1 (ru) * 2020-10-13 2021-08-16 федеральное государственное автономное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ получения отверстий в композиционном материале и устройство для его осуществления
EP4119790A1 (en) * 2021-07-12 2023-01-18 General Electric Renovables España S.L. Wind turbine blade assembly and methods
EP4234919A1 (en) * 2022-02-24 2023-08-30 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Root section, wind turbine blade and methods for producing and modifying a root portion of a wind turbine blade

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710026A (en) * 1950-07-19 1955-06-07 Continental Diamond Fibre Co Molded tapered tubes and method of making same
US2943967A (en) * 1956-06-29 1960-07-05 Minnesota Mining & Mfg Reinforced plastic screw threads
US3283050A (en) * 1965-04-06 1966-11-01 Universal Moulded Fiber Glass Method and apparatus for making continuous lengths of threaded fiber reinforced resin articles
US3495494A (en) * 1967-07-11 1970-02-17 Cp Corp Threaded plastic member with a reinforced thread
US3713932A (en) * 1970-12-15 1973-01-30 Rex Chainbelt Inc Method of making low friction fabric lined nuts of multiple length construction
US4063838A (en) * 1976-05-07 1977-12-20 Fiber Glass Systems, Inc. Rod construction and method of forming the same
US4717302A (en) * 1984-06-18 1988-01-05 Tiodize Company, Inc. Composite fastener
DE3640208A1 (de) 1986-11-25 1987-04-30 Eberhard Prof Dipl Ing Seidel Gewindemutter aus faserverbundwerkstoff und verfahren zu ihrer herstellung
GB2284031B (en) * 1987-11-27 1995-11-08 Gen Electric Composite fastener
DE3839835A1 (de) 1988-11-25 1989-06-15 Rudolf Prof Dipl Ing Kruedener Lang- und kurzfaserverstaerkte gewindestangen und -bolzen aus thermoplastischen kunststoffen
US5080547A (en) * 1990-03-30 1992-01-14 The B. F. Goodrich Company Triaxially braided composite nut and bolt
DE19544804C2 (de) 1995-12-01 2001-06-13 Mtu Aero Engines Gmbh Verfahren zur Herstellung einer Anschlußverbindung an einem Verbundbauteil, das durch Fasern oder Fäden verstärkt ist
JPH11182408A (ja) * 1997-12-15 1999-07-06 Mitsubishi Heavy Ind Ltd 風車翼取付装置
DE10125479A1 (de) 2001-05-25 2002-11-28 Schuetze Gmbh & Co Kg Leichte Befestigungspunkte für Sandwichplatten
DE10214340C1 (de) 2002-03-28 2003-11-27 Aerodyn Eng Gmbh Blattanschluß für die Rotorblätter einer Windenergieanlage und Verfahren zu dessen Herstellung
JP2003293935A (ja) * 2002-03-29 2003-10-15 Mitsubishi Heavy Ind Ltd 風車翼及び風力発電装置
FR2863321A1 (fr) 2003-12-09 2005-06-10 Ocea Sa Pale d'aerogenerateur integrant des moyens de liaison ameliores entre la racine de la pale et le moyeu de l'aerogenerateur, bride, procede de fabrication et aerogenerateur correspondant
US20090011247A1 (en) * 2007-07-02 2009-01-08 Oil States Industries, Inc. Molded Composite Mandrel for a Downhole Zonal Isolation Tool

Also Published As

Publication number Publication date
EP2349703B1 (en) 2017-07-19
EP2349703A1 (en) 2011-08-03
JP2012505091A (ja) 2012-03-01
WO2010041008A1 (en) 2010-04-15
JP5784494B2 (ja) 2015-09-24
CN102224001B (zh) 2014-03-12
US9555588B2 (en) 2017-01-31
US20100084079A1 (en) 2010-04-08
PL2349703T3 (pl) 2017-12-29
ES2639953T3 (es) 2017-10-30
CN102224001A (zh) 2011-10-19
BRPI0919574A2 (pt) 2015-12-08
GB0818467D0 (en) 2008-11-12

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