CN109139357B - 根部插件和具有带有根部插件的风力涡轮叶片的风力涡轮 - Google Patents
根部插件和具有带有根部插件的风力涡轮叶片的风力涡轮 Download PDFInfo
- Publication number
- CN109139357B CN109139357B CN201810677387.2A CN201810677387A CN109139357B CN 109139357 B CN109139357 B CN 109139357B CN 201810677387 A CN201810677387 A CN 201810677387A CN 109139357 B CN109139357 B CN 109139357B
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- Prior art keywords
- layer
- fiber orientation
- wind turbine
- degrees
- root
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 135
- 229910052751 metal Inorganic materials 0.000 claims abstract description 135
- 239000000835 fiber Substances 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type
-
- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
-
- 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
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
-
- 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
- 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
- Y02E10/728—Onshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/633798 | 2017-06-27 | ||
US15/633,798 US10557455B2 (en) | 2017-06-27 | 2017-06-27 | Root insert and a wind turbine having wind turbine blades with root inserts |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109139357A CN109139357A (zh) | 2019-01-04 |
CN109139357B true CN109139357B (zh) | 2022-04-05 |
Family
ID=62778765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810677387.2A Active CN109139357B (zh) | 2017-06-27 | 2018-06-27 | 根部插件和具有带有根部插件的风力涡轮叶片的风力涡轮 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10557455B2 (zh) |
EP (1) | EP3421781B1 (zh) |
CN (1) | CN109139357B (zh) |
DK (1) | DK3421781T3 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4092261A1 (en) * | 2021-05-21 | 2022-11-23 | Nordex Energy SE & Co. KG | A wind turbine rotor blade element with connection assemblies |
DK181233B1 (en) * | 2021-10-05 | 2023-05-23 | Envision Energy Denmark Aps | A root bushing, a bushing insert thereof, a wind turbine blade comprising said root bushing and a manufacturing method thereof |
DE102023100608A1 (de) | 2023-01-12 | 2024-07-18 | Nordex Energy Se & Co. Kg | Insert für ein Windenergieanlagenrotorblatt sowie Windenergieanlagenrotorblatt |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1802285A (zh) * | 2003-06-12 | 2006-07-12 | Ssp技术公司 | 风力涡轮机叶片及其制造方法 |
WO2012140039A2 (en) * | 2011-04-11 | 2012-10-18 | Lm Wind Power A/S | Wind turbine blade comprising circumferential retaining means in root regions |
CN103180606A (zh) * | 2010-10-15 | 2013-06-26 | 阿尔斯通风力有限个人公司 | 风力涡轮机的叶片 |
EP2697046B1 (en) * | 2011-04-11 | 2016-02-10 | LM WP Patent Holding A/S | Wind turbine blade with tapering root bushings |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1051172A (en) * | 1912-04-02 | 1913-01-21 | Peter E Tall | Revolving harrow. |
US4248062A (en) * | 1979-10-05 | 1981-02-03 | Shakespeare Company | Drive shaft assembly and method for making same |
US6704988B2 (en) | 2002-04-08 | 2004-03-16 | Gkd-Usa Incorporated | Method of making a continuous laminate coil |
GB0818467D0 (en) | 2008-10-08 | 2008-11-12 | Blade Dynamics Ltd | An insert for forming an end connection in a uni-axial composite material |
JP5551411B2 (ja) | 2009-11-06 | 2014-07-16 | 株式会社Ihi | ケースの製造方法、及びケース |
US20110221093A1 (en) | 2010-03-12 | 2011-09-15 | Nathaniel Perrow | Method and system for manufacturing wind turbine blades |
US20120279636A1 (en) | 2011-05-03 | 2012-11-08 | Iowa State University Research Foundation, Inc. | Fabric winding machine |
DE102011051172A1 (de) * | 2011-06-17 | 2012-12-20 | Lars Kästner | Laminiertes Rotorblatt für Windenergieanlagen mit einem Befestigungssystem für Rotorblätter an der Rotornabe |
DK3003695T3 (en) | 2013-05-31 | 2017-08-28 | Lm Wp Patent Holding As | System and method of assisting in the manufacture of a wind turbine blade shell |
EP2952735A1 (en) | 2014-06-05 | 2015-12-09 | Siemens Aktiengesellschaft | A root bushing for a wind turbine rotor blade, a wind turbine rotor blade, a wind turbine and a method for manufacturing a wind turbine rotor blade for a wind turbine |
DK201470821A1 (en) | 2014-12-23 | 2016-01-18 | Vestas Wind Sys As | Method and apparatus for enabling forming of an aperture in a wound spar |
CN105508131B (zh) | 2016-01-18 | 2018-01-16 | 明阳智慧能源集团股份公司 | 一种分段组合式风力发电机叶片及其制造方法 |
-
2017
- 2017-06-27 US US15/633,798 patent/US10557455B2/en active Active
-
2018
- 2018-06-25 EP EP18179520.4A patent/EP3421781B1/en active Active
- 2018-06-25 DK DK18179520.4T patent/DK3421781T3/da active
- 2018-06-27 CN CN201810677387.2A patent/CN109139357B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1802285A (zh) * | 2003-06-12 | 2006-07-12 | Ssp技术公司 | 风力涡轮机叶片及其制造方法 |
CN103180606A (zh) * | 2010-10-15 | 2013-06-26 | 阿尔斯通风力有限个人公司 | 风力涡轮机的叶片 |
WO2012140039A2 (en) * | 2011-04-11 | 2012-10-18 | Lm Wind Power A/S | Wind turbine blade comprising circumferential retaining means in root regions |
EP2697046B1 (en) * | 2011-04-11 | 2016-02-10 | LM WP Patent Holding A/S | Wind turbine blade with tapering root bushings |
Also Published As
Publication number | Publication date |
---|---|
EP3421781A1 (en) | 2019-01-02 |
DK3421781T3 (da) | 2021-02-08 |
US20180372062A1 (en) | 2018-12-27 |
US10557455B2 (en) | 2020-02-11 |
CN109139357A (zh) | 2019-01-04 |
EP3421781B1 (en) | 2020-11-11 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240229 Address after: Danish spirit Patentee after: LM Wind Power A/S Country or region after: Denmark Address before: New York, United States Patentee before: General Electric Co. Country or region before: U.S.A. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240708 Address after: Barcelona, Spain Patentee after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Patentee before: LM Wind Power A/S Country or region before: Denmark |
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TR01 | Transfer of patent right |