DE2964225D1 - Composite wind turbine blade and method of fabricating - Google Patents

Composite wind turbine blade and method of fabricating

Info

Publication number
DE2964225D1
DE2964225D1 DE7979200631T DE2964225T DE2964225D1 DE 2964225 D1 DE2964225 D1 DE 2964225D1 DE 7979200631 T DE7979200631 T DE 7979200631T DE 2964225 T DE2964225 T DE 2964225T DE 2964225 D1 DE2964225 D1 DE 2964225D1
Authority
DE
Germany
Prior art keywords
fabricating
wind turbine
turbine blade
composite wind
composite
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.)
Expired
Application number
DE7979200631T
Other languages
English (en)
Inventor
Jr Donald Gordon Griffee
Jr Chester Joseph Gruska
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE2964225D1 publication Critical patent/DE2964225D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • 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
    • B29C70/32—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 on a rotating mould, former or core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/06—Angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2603/00—Vanes, blades, propellers, rotors with 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)
DE7979200631T 1978-11-13 1979-10-30 Composite wind turbine blade and method of fabricating Expired DE2964225D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/960,327 US4247258A (en) 1978-11-13 1978-11-13 Composite wind turbine blade

Publications (1)

Publication Number Publication Date
DE2964225D1 true DE2964225D1 (en) 1983-01-13

Family

ID=25503049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979200631T Expired DE2964225D1 (en) 1978-11-13 1979-10-30 Composite wind turbine blade and method of fabricating

Country Status (6)

Country Link
US (1) US4247258A (de)
EP (1) EP0011330B1 (de)
DE (1) DE2964225D1 (de)
DK (1) DK154906C (de)
FI (1) FI72180C (de)
NO (1) NO793633L (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114567A1 (de) * 1981-04-10 1982-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "grossflaechiges rotorblatt"
US4381960A (en) * 1981-12-28 1983-05-03 United Technologies Corporation Method of manufacturing a filament wound article
FR2568511A1 (fr) * 1984-08-06 1986-02-07 Braille Yves Procede continu d'enroulements helicoidaux croises, d'une nappe en ruban, pour realiser des profiles a parois minces, en materiaux composites
FI873285A (fi) * 1987-07-28 1989-01-29 Nettec Ab Oy Fiberarmerat roerelement och foerfarande foer dess tillverkning.
US4886202A (en) * 1988-11-07 1989-12-12 Westinghouse Electric Corp. Method of making metal matrix monotape ribbon and composite components of irregular shape
FR2678971B1 (fr) * 1991-07-08 1998-04-10 Andre Giraud Elements de structure composite transparents et leurs procedes de fabrication.
CA2198717C (en) * 1994-08-31 2005-03-15 William C. Reinfelder Fiber reinforced composite spar for a rotary wing aircraft and method of manufacture thereof
US5584655A (en) * 1994-12-21 1996-12-17 The Wind Turbine Company Rotor device and control for wind turbine
DE29709342U1 (de) * 1997-05-28 1997-07-31 Fa. Holger Müller, 01855 Sebnitz Rotor für eine Windkraftmaschine
FR2874852B1 (fr) * 2004-09-03 2008-02-22 Digital Composite Systems Sarl Procede de fabrication d'une piece allongee creuse en materiau composite telle qu'une pale d'eolienne comprenant une coque tressee, pale d'eolienne et machine de tressage
US7604461B2 (en) * 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
US7438533B2 (en) * 2005-12-15 2008-10-21 General Electric Company Wind turbine rotor blade
US7918653B2 (en) * 2007-02-07 2011-04-05 General Electric Company Rotor blade trailing edge assemby and method of use
EP1970532A1 (de) * 2007-03-12 2008-09-17 Siemens Aktiengesellschaft Läufer einer thermischen Strömungsmaschine sowie Gasturbine
US20090146433A1 (en) * 2007-12-07 2009-06-11 General Electric Company Method and apparatus for fabricating wind turbine components
US8241003B2 (en) * 2008-01-23 2012-08-14 United Technologies Corp. Systems and methods involving localized stiffening of blades
GB0805713D0 (en) * 2008-03-28 2008-04-30 Blade Dynamics Ltd A wind turbine blade
CA2741479A1 (en) * 2008-10-22 2010-04-29 Vec Industries, L.L.C. Wind turbine blade and method for manufacturing thereof
US8753091B1 (en) 2009-05-20 2014-06-17 A&P Technology, Inc. Composite wind turbine blade and method for manufacturing same
US8702397B2 (en) 2009-12-01 2014-04-22 General Electric Company Systems and methods of assembling a rotor blade for use in a wind turbine
US8142164B2 (en) 2009-12-31 2012-03-27 General Electric Company Rotor blade for use with a wind turbine and method for assembling rotor blade
DK2361752T3 (en) * 2010-02-24 2015-07-13 Klaus Schultes Component-component fiber and process for producing same
DE102015204490A1 (de) * 2015-03-12 2016-09-15 Wobben Properties Gmbh Verfahren und Vorrichtung zum Herstellen eines Vorformlings
DE102016110848A1 (de) 2016-06-14 2017-12-14 Wobben Properties Gmbh Verfahren und Vorrichtung zum Herstellen eines Vorformlings
DE102017007059B4 (de) * 2017-07-26 2021-04-01 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Verfahren zur Herstellung eines Rohrabschnitts einer Flugkörperaußenhülle und Rohrabschnitt einer Flugkörperaußenhülle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175204A (en) * 1938-01-13 1939-10-10 Lougheed Victor Air propeller blade
US2202014A (en) * 1938-02-10 1940-05-28 Lougheed Victor Air propeller blade and material for making same
US2960753A (en) * 1955-01-13 1960-11-22 Mount Hope Machinery Ltd Sheet-engaging rolls
US2941911A (en) * 1955-11-15 1960-06-21 Du Pont Method of forming continuous structures of polytetrafluoroethylene
US3112895A (en) * 1961-12-11 1963-12-03 Crossley Machine Company Inc Spiral tape winding machine
FR1352892A (fr) * 1962-12-21 1964-02-21 Studebaker Corp éléments à parois stratifiées en contact avec une circulation de fluide animée d'une vitesse élevée
US3367817A (en) * 1963-10-14 1968-02-06 Kaiser Aerospace & Electronics Method and apparatus for forming a rocket nozzle structure
US3490983A (en) * 1965-05-17 1970-01-20 Hitco Fiber reinforced structures and methods of making the same
US3562085A (en) * 1967-03-08 1971-02-09 Edwin L Crandal Filament tape winding
GB1262704A (en) * 1968-08-10 1972-02-02 Messerschmitt Boelkow Blohm Helicopter rotor blade
GB1340504A (en) * 1970-05-12 1973-12-12 Courtaulds Ltd Carbon filament tape
FR2195255A5 (de) * 1972-08-04 1974-03-01 Snecma
US3943020A (en) * 1974-12-05 1976-03-09 Fiber Science, Inc. Filament wound blade and method for manufacturing same
US4081220A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Semi-spar wound blade

Also Published As

Publication number Publication date
FI72180C (fi) 1987-04-13
FI72180B (fi) 1986-12-31
FI793557A (fi) 1980-05-14
DK478579A (da) 1980-05-14
NO793633L (no) 1980-05-14
DK154906C (da) 1989-06-05
DK154906B (da) 1989-01-02
EP0011330B1 (de) 1982-12-08
US4247258A (en) 1981-01-27
EP0011330A1 (de) 1980-05-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee