EP3787882A4 - Methods of manufacturing rotor blade components for a wind turbine - Google Patents
Methods of manufacturing rotor blade components for a wind turbine Download PDFInfo
- Publication number
- EP3787882A4 EP3787882A4 EP18917145.7A EP18917145A EP3787882A4 EP 3787882 A4 EP3787882 A4 EP 3787882A4 EP 18917145 A EP18917145 A EP 18917145A EP 3787882 A4 EP3787882 A4 EP 3787882A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- wind turbine
- rotor blade
- blade components
- manufacturing rotor
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B29C70/04—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
- B29C70/342—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 using isostatic pressure
-
- 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
- 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
- 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
-
- 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
- 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
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
-
- 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)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2018/030830 WO2019212554A1 (en) | 2018-05-03 | 2018-05-03 | Methods of manufacturing rotor blade components for a wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3787882A1 EP3787882A1 (en) | 2021-03-10 |
EP3787882A4 true EP3787882A4 (en) | 2022-02-09 |
Family
ID=68386377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18917145.7A Pending EP3787882A4 (en) | 2018-05-03 | 2018-05-03 | Methods of manufacturing rotor blade components for a wind turbine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3787882A4 (en) |
CN (1) | CN112292256A (en) |
WO (1) | WO2019212554A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220333574A1 (en) * | 2019-09-13 | 2022-10-20 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Wind turbine blade |
CN113074089B (en) * | 2021-03-19 | 2022-05-03 | 三一重能股份有限公司 | Blade main beam layer structure, blade, wind turbine generator and main beam forming process |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3029314A1 (en) * | 2014-12-04 | 2016-06-08 | General Electric Company | Pultruded rotor blade components having interlocking edges |
EP3068613A1 (en) * | 2013-11-11 | 2016-09-21 | Vestas Wind Systems A/S | Wind turbine blades |
US20170002792A1 (en) * | 2015-06-30 | 2017-01-05 | General Electric Company | Corrugated pre-cured laminate plates for use within wind turbine rotor blades |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2283996A1 (en) * | 2009-08-13 | 2011-02-16 | Siemens Aktiengesellschaft | Method and arrangement to produce a wind-turbine-blade |
DE102012219226A1 (en) * | 2012-10-22 | 2014-04-24 | Repower Systems Se | Apparatus and method for manufacturing a rotor blade belt |
US20140271217A1 (en) * | 2013-03-15 | 2014-09-18 | Modular Wind Energy, Inc. | Efficient wind turbine blade design and associated manufacturing methods using rectangular spars and segmented shear web |
DK2983882T3 (en) * | 2013-04-08 | 2017-11-06 | Vestas Wind Sys As | A FIBER PREFORM TO ADD TO A CURVED SURFACE OF A FORM |
GB201320166D0 (en) * | 2013-11-15 | 2014-01-01 | Vestas Wind Sys As | Wind turbine components |
US20160146185A1 (en) * | 2014-11-25 | 2016-05-26 | General Electric Company | Methods for manufacturing a spar cap 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 |
US9951750B2 (en) | 2015-07-30 | 2018-04-24 | General Electric Company | Rotor blade with interior shelf for a flat plate spar cap |
US10422316B2 (en) * | 2016-08-30 | 2019-09-24 | General Electric Company | Pre-cured rotor blade components having areas of variable stiffness |
US10987879B2 (en) * | 2017-03-02 | 2021-04-27 | General Electric Company | Methods of manufacturing rotor blade components for a wind turbine |
-
2018
- 2018-05-03 CN CN201880095188.9A patent/CN112292256A/en active Pending
- 2018-05-03 EP EP18917145.7A patent/EP3787882A4/en active Pending
- 2018-05-03 WO PCT/US2018/030830 patent/WO2019212554A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3068613A1 (en) * | 2013-11-11 | 2016-09-21 | Vestas Wind Systems A/S | Wind turbine blades |
EP3029314A1 (en) * | 2014-12-04 | 2016-06-08 | General Electric Company | Pultruded rotor blade components having interlocking edges |
US20170002792A1 (en) * | 2015-06-30 | 2017-01-05 | General Electric Company | Corrugated pre-cured laminate plates for use within wind turbine rotor blades |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019212554A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN112292256A (en) | 2021-01-29 |
EP3787882A1 (en) | 2021-03-10 |
WO2019212554A1 (en) | 2019-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3713750A4 (en) | Methods for manufacturing wind turbine rotor blade panels having printed grid structures | |
PL3121440T3 (en) | Rotor blade root assembly for a wind turbine | |
PL3774308T3 (en) | Methods for manufacturing flatback airfoils for wind turbine rotor blades | |
EP3631198A4 (en) | Joint assembly for a wind turbine rotor blade with flanged bushings | |
PL3468786T3 (en) | Method of manufacturing a wind turbine blade | |
EP3665385A4 (en) | Joint assembly for a wind turbine rotor blade | |
EP3713752A4 (en) | Methods for manufacturing wind turbine rotor blade panels having printed grid structures | |
EP3583312B8 (en) | Method of designing a blade of a wind turbine or water turbine | |
EP4010149A4 (en) | Apparatus for automatic manufacturing of wind turbine blades | |
PL3663573T3 (en) | Method for reducing vibrations in rotor blades of a wind turbine | |
EP3655645A4 (en) | Airflow configuration for a wind turbine rotor blade | |
PT3127686T (en) | Method for producing a component of a rotor blade of a wind turbine | |
PL3894195T3 (en) | Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine | |
EP3064768B8 (en) | A wind turbine rotor blade and a method for mounting a wind turbine rotor blade | |
EP3824180A4 (en) | Rotor lock for wind turbine | |
EP3787871A4 (en) | Methods for manufacturing wind turbine rotor blades and components thereof | |
PL3853470T3 (en) | Wind turbine rotor blade assembly for reduced noise | |
GB201817599D0 (en) | Manufacturing of segmented wind turbine blade | |
GB201817628D0 (en) | Wind turbine rotor blade assembly | |
EP3787882A4 (en) | Methods of manufacturing rotor blade components for a wind turbine | |
EP3788253A4 (en) | Shear web for a wind turbine rotor blade | |
EP3604762A4 (en) | Turbine rotor blade, turbo charger, and manufacturing method for turbine rotor blade | |
EP3787883A4 (en) | Method for forming a rotor blade for a wind turbine | |
EP3942175C0 (en) | Method for installing rotor blades of a wind turbine | |
EP3959067A4 (en) | A wind turbine blade and a method of manufacturing the wind turbine blade |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20201103 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RAV | Requested validation state of the european patent: fee paid |
Extension state: MA Effective date: 20201103 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220112 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29C 70/86 20060101ALI20220106BHEP Ipc: B29C 70/52 20060101ALI20220106BHEP Ipc: B29C 70/44 20060101ALI20220106BHEP Ipc: B29C 70/34 20060101ALI20220106BHEP Ipc: F03D 1/06 20060101ALI20220106BHEP Ipc: B29D 99/00 20100101ALI20220106BHEP Ipc: B29C 65/70 20060101ALI20220106BHEP Ipc: B29C 70/02 20060101AFI20220106BHEP |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230522 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LM WIND POWER A/S |