AU2003229497A1 - Blade connection for the rotor blades of a wind-energy turbine and a method for the production thereof - Google Patents
Blade connection for the rotor blades of a wind-energy turbine and a method for the production thereofInfo
- Publication number
- AU2003229497A1 AU2003229497A1 AU2003229497A AU2003229497A AU2003229497A1 AU 2003229497 A1 AU2003229497 A1 AU 2003229497A1 AU 2003229497 A AU2003229497 A AU 2003229497A AU 2003229497 A AU2003229497 A AU 2003229497A AU 2003229497 A1 AU2003229497 A1 AU 2003229497A1
- Authority
- AU
- Australia
- Prior art keywords
- wind
- production
- rotor blades
- energy turbine
- blade connection
- 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.)
- Abandoned
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
- F03D1/0658—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
- 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
- B29C70/24—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 three directions forming a three dimensional structure
-
- 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
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (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)
- Wind Motors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10214340A DE10214340C1 (en) | 2002-03-28 | 2002-03-28 | Blade connection for the rotor blades of a wind turbine and method for its production |
DE10214340.4 | 2002-03-28 | ||
PCT/DE2003/001023 WO2003082551A1 (en) | 2002-03-28 | 2003-03-27 | Blade connection for the rotor blades of a wind-energy turbine and a method for the production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003229497A1 true AU2003229497A1 (en) | 2003-10-13 |
Family
ID=28458491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003229497A Abandoned AU2003229497A1 (en) | 2002-03-28 | 2003-03-27 | Blade connection for the rotor blades of a wind-energy turbine and a method for the production thereof |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003229497A1 (en) |
DE (2) | DE10214340C1 (en) |
WO (1) | WO2003082551A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10107257B2 (en) | 2015-09-23 | 2018-10-23 | General Electric Company | Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863321A1 (en) * | 2003-12-09 | 2005-06-10 | Ocea Sa | Wind generator`s blade for producing electricity, has at one of its ends cylindrical root to be fixed with hub of wind generator by screwing units cooperating with threaded bores carried by root |
FR2863318B1 (en) * | 2003-12-09 | 2006-02-10 | Ocea Sa | BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE |
MX2007007952A (en) * | 2004-12-29 | 2007-10-23 | Vestas Wind Sys As | Method of manufacturing a wind turbine blade shell member with a fastening member and a wind turbine blade with a fastening member. |
ES2265760B1 (en) * | 2005-03-31 | 2008-01-16 | GAMESA INNOVATION & TECHNOLOGY, S.L. | SHOVEL FOR WIND GENERATORS. |
DE102006014742B4 (en) * | 2006-03-30 | 2008-01-24 | Nordex Energy Gmbh | Rotor blade for wind turbines |
DE102006022272C5 (en) | 2006-05-11 | 2013-07-25 | Repower Systems Ag | Rotor blade connection |
DE102007025556B4 (en) * | 2007-05-31 | 2010-06-17 | Eurocopter Deutschland Gmbh | Process for the production of components from fiber reinforced plastics |
ITTO20070666A1 (en) * | 2007-09-24 | 2009-03-25 | Blue H Intellectual Properties | OFFSHORE WIND POWER CONVERSION SYSTEM FOR DEEP WATER |
EP2078851A1 (en) | 2008-01-14 | 2009-07-15 | Lm Glasfiber A/S | Wind turbine blade and hub assembly |
GB0818467D0 (en) * | 2008-10-08 | 2008-11-12 | Blade Dynamics Ltd | An insert for forming an end connection in a uni-axial composite material |
GB2465167A (en) | 2008-11-07 | 2010-05-12 | Vestas Wind Sys As | A turbine blade having mounting inserts of different lengths |
US8066490B2 (en) | 2009-12-21 | 2011-11-29 | General Electric Company | Wind turbine rotor blade |
DE102010010283A1 (en) | 2010-03-04 | 2011-09-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Rotor hub in fiber composite construction for wind turbines |
DE102010017062B4 (en) | 2010-05-21 | 2019-07-11 | Thyssenkrupp Steel Europe Ag | Rotor blade of a wind turbine |
AT510694B1 (en) * | 2011-01-21 | 2012-06-15 | Hexcel Holding Gmbh | MODULE FOR HOLDING AT LEAST ONE POD |
DE102012111219B4 (en) | 2012-11-21 | 2016-06-16 | Spitzner Engineers GmbH | Wind turbine component |
FR2998827B1 (en) * | 2012-12-05 | 2015-02-06 | Snecma | PROCESS FOR MANUFACTURING A TURBOMACHINE TURRET FOOT IN COMPOSITE MATERIAL AND DAWN FOOT OBTAINED BY SUCH A METHOD |
US9464622B2 (en) | 2013-05-31 | 2016-10-11 | General Electric Company | Rotor blade assembly having a stiffening root insert |
CN103552256B (en) * | 2013-10-25 | 2016-06-22 | 中航复合材料有限责任公司 | A kind of autoclave integral forming method of composite Dual side reinforced wallboard |
NL2012326C2 (en) | 2014-02-25 | 2015-08-26 | Viventus Holding B V | BUS INTENDED FOR DIRECT OR INDIRECT CONNECTION OF A LEAF ROOT OF A WIND TURBINE TO A HUB OF A TURBINE. |
EP2952734B1 (en) | 2014-06-05 | 2021-04-07 | Siemens Gamesa Renewable Energy A/S | A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine |
DE102014215390B3 (en) * | 2014-08-05 | 2015-11-05 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement with a metallic connection element and a fiber composite material |
DE102014221966B4 (en) | 2014-10-28 | 2018-07-12 | Senvion Gmbh | Method for producing a rotor blade of a wind energy plant |
US9745956B2 (en) | 2014-12-10 | 2017-08-29 | General Electric Company | Spar cap for a wind turbine rotor blade |
DE102015007977A1 (en) * | 2015-06-23 | 2016-12-29 | Senvion Gmbh | Rotor blade connection with steel laminate bonding |
US10337490B2 (en) | 2015-06-29 | 2019-07-02 | General Electric Company | Structural component for a modular rotor blade |
US9897065B2 (en) | 2015-06-29 | 2018-02-20 | General Electric Company | Modular wind turbine rotor blades and methods of assembling same |
US10077758B2 (en) | 2015-06-30 | 2018-09-18 | General Electric Company | Corrugated pre-cured laminate plates for use within wind turbine rotor blades |
US10072632B2 (en) | 2015-06-30 | 2018-09-11 | General Electric Company | Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses |
US10190571B2 (en) | 2015-07-01 | 2019-01-29 | General Electric Company | Ring insert for a wind turbine rotor blade |
US10060411B2 (en) | 2015-07-22 | 2018-08-28 | General Electric Company | Rotor blade root assembly for a wind turbine |
US9970304B2 (en) | 2015-07-22 | 2018-05-15 | General Electric Company | Rotor blade root assembly for a wind turbine |
US10113532B2 (en) | 2015-10-23 | 2018-10-30 | General Electric Company | Pre-cured composites for rotor blade components |
DE102016000703B4 (en) * | 2016-01-18 | 2019-10-02 | Audi Ag | Method and device for producing a fiber-reinforced plastic composite profile with integrated load introduction elements |
US10422316B2 (en) | 2016-08-30 | 2019-09-24 | General Electric Company | Pre-cured rotor blade components having areas of variable stiffness |
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 |
US10677216B2 (en) | 2017-10-24 | 2020-06-09 | General Electric Company | Wind turbine rotor blade components formed using pultruded rods |
US11530679B2 (en) | 2017-12-08 | 2022-12-20 | Vestas Wind Systems A/S | Insert for a wind turbine blade root |
US11738530B2 (en) | 2018-03-22 | 2023-08-29 | General Electric Company | Methods for manufacturing wind turbine rotor blade components |
US20210231098A1 (en) | 2018-04-30 | 2021-07-29 | Vestas Wind Systems A/S | A rotor for a wind turbine with a pitch bearing unit |
GB2583540A (en) * | 2019-05-03 | 2020-11-04 | Lentus Composites Ltd | Connector |
CN112238621B (en) * | 2020-09-18 | 2022-01-18 | 常州市新创智能科技有限公司 | Combined wind power blade root prefabricated part |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260332A (en) * | 1979-03-22 | 1981-04-07 | Structural Composite Industries, Inc. | Composite spar structure having integral fitting for rotational hub mounting |
US4915590A (en) * | 1987-08-24 | 1990-04-10 | Fayette Manufacturing Corporation | Wind turbine blade attachment methods |
DE4139523C2 (en) * | 1991-11-30 | 1995-09-21 | Dornier Luftfahrt | Process for the production of fiber composite components |
FR2684719B1 (en) * | 1991-12-04 | 1994-02-11 | Snecma | BLADE OF TURBOMACHINE COMPRISING PLASTS OF COMPOSITE MATERIAL. |
DE4335221C1 (en) * | 1993-10-15 | 1995-03-16 | Deutsche Forsch Luft Raumfahrt | Rotor blade for wind power systems |
DE19529476C2 (en) * | 1995-08-11 | 2000-08-10 | Deutsch Zentr Luft & Raumfahrt | Wing with shear-resistant wing shells made of fiber composite materials for aircraft |
DE19534627A1 (en) * | 1995-09-18 | 1997-03-20 | Richard Pott | Light, strong multi-layer unidirectional laminate for aerospace etc. |
DE19834772C2 (en) * | 1998-08-01 | 2002-10-17 | Inst Verbundwerkstoffe Gmbh | Fiber-plastic composite components with inserts |
-
2002
- 2002-03-28 DE DE10214340A patent/DE10214340C1/en not_active Expired - Fee Related
-
2003
- 2003-03-27 AU AU2003229497A patent/AU2003229497A1/en not_active Abandoned
- 2003-03-27 WO PCT/DE2003/001023 patent/WO2003082551A1/en not_active Application Discontinuation
- 2003-03-27 DE DE20320626U patent/DE20320626U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10107257B2 (en) | 2015-09-23 | 2018-10-23 | General Electric Company | Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites |
Also Published As
Publication number | Publication date |
---|---|
DE10214340C1 (en) | 2003-11-27 |
DE20320626U1 (en) | 2005-02-10 |
WO2003082551A1 (en) | 2003-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |