DK153675C - Fremgangsmaade til fremstilling af ved hjaelp af en skumstofkerne afstivede fiberarmerede formlegemer saasom vinger eller rotorblade med store laengde- og breddedimensioner - Google Patents

Fremgangsmaade til fremstilling af ved hjaelp af en skumstofkerne afstivede fiberarmerede formlegemer saasom vinger eller rotorblade med store laengde- og breddedimensioner

Info

Publication number
DK153675C
DK153675C DK168481A DK168481A DK153675C DK 153675 C DK153675 C DK 153675C DK 168481 A DK168481 A DK 168481A DK 168481 A DK168481 A DK 168481A DK 153675 C DK153675 C DK 153675C
Authority
DK
Denmark
Prior art keywords
strengthed
wings
procedure
width dimensions
large length
Prior art date
Application number
DK168481A
Other languages
English (en)
Other versions
DK168481A (da
DK153675B (da
Inventor
Michael Hahn
Peter-Martin Wackerle
Original Assignee
Messerschmitt Boelkow Blohm
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 Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of DK168481A publication Critical patent/DK168481A/da
Publication of DK153675B publication Critical patent/DK153675B/da
Application granted granted Critical
Publication of DK153675C publication Critical patent/DK153675C/da

Links

Classifications

    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1223—Joining preformed parts which have previously been filled with foam
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • 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
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/24—Moulded or cast structures
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wind Motors (AREA)
DK168481A 1980-04-15 1981-04-14 Fremgangsmaade til fremstilling af ved hjaelp af en skumstofkerne afstivede fiberarmerede formlegemer saasom vinger eller rotorblade med store laengde- og breddedimensioner DK153675C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3014347 1980-04-15
DE3014347A DE3014347C2 (de) 1980-04-15 1980-04-15 Verfahren zur Herstellung von schaumkerngestützen, faserverstärkten Kunststoff-Formkörpern wie Flügel, Rotorblätter etc. großer Längen-und Breitenausdehnung

Publications (3)

Publication Number Publication Date
DK168481A DK168481A (da) 1981-10-16
DK153675B DK153675B (da) 1988-08-15
DK153675C true DK153675C (da) 1988-12-27

Family

ID=6100012

Family Applications (1)

Application Number Title Priority Date Filing Date
DK168481A DK153675C (da) 1980-04-15 1981-04-14 Fremgangsmaade til fremstilling af ved hjaelp af en skumstofkerne afstivede fiberarmerede formlegemer saasom vinger eller rotorblade med store laengde- og breddedimensioner

Country Status (3)

Country Link
EP (1) EP0037987B1 (da)
DE (1) DE3014347C2 (da)
DK (1) DK153675C (da)

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DE3113079C2 (de) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
FR2602739B1 (fr) * 1986-07-28 1988-11-18 Aerospatiale Pale en materiaux composites, a structure bilongeron et bicaisson, et a revetement stratifies a sandwich de nid d'abeilles, et son procede de fabrication
DE3924990C3 (de) * 1989-06-13 1996-11-21 Man Ceramics Gmbh Verfahren zur Herstellung eines Hüftgelenk-Prothesenschaftes
US5100255A (en) * 1989-12-13 1992-03-31 The Boeing Company Graphite fittings for graphite tubing
DE4335221C1 (de) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotorblatt für Windkraftanlagen
DE19644264A1 (de) * 1996-10-24 1998-05-07 Manfred Grefe Rotorblatt für Windkraftanlagen und Herstellungsverfahren dafür
DE19833869C5 (de) * 1998-07-22 2004-07-01 EUROS Entwicklungsgesellschaft für Windkraftanlagen Vorrichtung zur Herstellung von Rotorblättern
WO2001083188A1 (en) * 2000-04-28 2001-11-08 Arçelik A.Ş. Method of producing a refrigerator cabinet and door
DK200201743A (da) 2002-11-12 2004-05-13 Lm Glasfiber As Formindretning med lukkemekanisme
WO2004076852A2 (en) * 2003-02-28 2004-09-10 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover
DE10330733A1 (de) * 2003-07-07 2005-02-17 Eew Maschinenbau Gmbh Rotorblatt für Windenergieanlagen
DE102004049098A1 (de) * 2004-10-08 2006-04-13 Eew Maschinenbau Gmbh Rotorblatt für eine Windenergieanlage
DE102004057979C5 (de) * 2004-11-30 2019-09-26 Senvion Gmbh Rotorblatt
DK176418B1 (da) * 2004-12-22 2008-01-21 Lm Glasfiber As Fremgangsmåde til fremstilling af en fiberforstærket del til et vindenergianlæg
CA2595356A1 (en) 2005-02-03 2006-08-10 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member
DE102005051931B4 (de) * 2005-10-29 2007-08-09 Nordex Energy Gmbh Rotorblatt für Windkraftanlagen
US7895745B2 (en) * 2007-03-09 2011-03-01 General Electric Company Method for fabricating elongated airfoils for wind turbines
ES2367603T3 (es) * 2007-11-14 2011-11-04 Vestas Wind Systems A/S Pala de turbina eólica y método para fabricar una pala de turbina eólica.
DE102008022548A1 (de) 2008-05-07 2009-11-12 Nordex Energy Gmbh Rotorblatt für eine Windenergieanlage
FI20085570A0 (fi) * 2008-06-10 2008-06-10 Deep Sea Engineering Menetelmä teknisten komposiittituotteiden valmistamiseksi käsittäen epoksihartsit ja hiilinanoputket
US8092187B2 (en) * 2008-12-30 2012-01-10 General Electric Company Flatback insert for turbine blades
DE112010000962A5 (de) * 2009-03-05 2012-08-02 Michaela Kress-Haase Windkraftanlage und zugehöriges Herstellungsverfahren
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EP2275673B1 (en) 2009-07-17 2018-01-24 Vestas Wind Systems A/S Manufacturing WTG blade having a spar
EP2388477B1 (en) * 2010-05-21 2013-09-18 Siemens Aktiengesellschaft Blade of a wind turbine
CN101844387B (zh) * 2010-05-28 2013-04-10 无锡韦伯风能技术有限公司 泡沫夹芯复合材料叶片及其制造工艺
US8043066B2 (en) * 2010-06-08 2011-10-25 General Electric Company Trailing edge bonding cap for wind turbine rotor blades
US7988422B2 (en) * 2010-06-25 2011-08-02 General Electric Company Wind turbine blades with improved bond line
ES2600641T3 (es) * 2010-07-21 2017-02-10 Siemens Aktiengesellschaft Conjunto de molde y método de cierre de un conjunto de molde
ITBO20100462A1 (it) * 2010-07-22 2012-01-23 Benini Nabore Velivolo e metodo per realizzarlo
DE102010055874B3 (de) * 2010-12-24 2012-04-05 Aerodyn Engineering Gmbh Verfahren zur Herstellung eines Rotorblatts einer Windenergieanlage
EP2524794A1 (en) 2011-05-18 2012-11-21 EUROCOPTER DEUTSCHLAND GmbH Foam or honeycomb core, rotor blade with foam or honeycomb cores and method of manufacturing such a rotor blade
DE102011077609B4 (de) * 2011-06-16 2015-01-22 Senvion Se Fertigung einer Rotorblattschale
DE102011080497A1 (de) * 2011-08-05 2013-02-07 Wobben Properties Gmbh Umformverfahren zum Warmumformen eines Stahlblechs eines herzustellenden Rotorblattes einer Windenergieanlage
US9139287B2 (en) * 2012-06-26 2015-09-22 Hamilton Sundstrand Corporation Propeller blade with carbon foam spar core
EP2749764A1 (en) * 2012-12-27 2014-07-02 Siemens Aktiengesellschaft Turbine blade, manufacturing of the turbine blade and use of the turbine blade
DE102013212884A1 (de) 2013-07-02 2015-01-08 Wobben Properties Gmbh Probekörper, Prüfmethode, Windenergieanlage
DE102014203936B4 (de) * 2014-03-04 2016-03-24 Senvion Gmbh Verfahren zum Herstellen eines Rotorblatts einer Windenergieanlage, Rotorblatt und Windenergieanlage
EP2915656B1 (en) * 2014-03-06 2020-07-22 Siemens Gamesa Renewable Energy A/S A method for manufacturing a component for a wind turbine
CN117964874A (zh) 2014-11-10 2024-05-03 聚合技术股份公司 聚氨酯材料、制备此类材料的方法和风力涡轮机叶片的防护罩
DE102016011757A1 (de) * 2016-09-22 2018-03-22 Senvion Gmbh Rotorblatt mit Abschlusssteg
AT519620B1 (de) * 2017-02-14 2018-11-15 Hilitech Gmbh Schaumstoffplatte
DE102017001404A1 (de) * 2017-02-14 2018-08-16 Senvion Gmbh Rotorblatthinterkanten-Verklebewinkel
DE102017006036A1 (de) * 2017-06-27 2018-12-27 Senvion Gmbh Verfahren zum Positionieren von Faserbauteilen
CN109591322B (zh) * 2019-01-25 2020-09-22 中国航发北京航空材料研究院 一种树脂基复合材料风扇可调叶片的制备方法
FR3100741B1 (fr) * 2019-09-13 2021-09-10 Safran Dispositif de fabrication d’une piece creuse
US11498656B1 (en) 2021-04-26 2022-11-15 Rohr, Inc. Airfoil system with embedded electric device

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US3055437A (en) * 1957-10-15 1962-09-25 Doman Helicopters Inc Moisture proof helicopter blade
GB963213A (en) * 1959-09-25 1964-07-08 Erecon Ltd Improvements in or relating to the manufacture of hollow poles in reinforced synthetic resin
DE2327393A1 (de) * 1972-05-31 1973-12-13 United Aircraft Corp Zusammengesetztes hubschrauber-rotorblatt

Also Published As

Publication number Publication date
EP0037987B1 (de) 1987-10-07
DK168481A (da) 1981-10-16
EP0037987A3 (en) 1984-10-10
DE3014347C2 (de) 1983-05-26
DE3014347A1 (de) 1981-10-22
EP0037987A2 (de) 1981-10-21
DK153675B (da) 1988-08-15

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)