DK2317124T3 - Vindmøllevinge - Google Patents
Vindmøllevinge Download PDFInfo
- Publication number
- DK2317124T3 DK2317124T3 DK10177807.4T DK10177807T DK2317124T3 DK 2317124 T3 DK2317124 T3 DK 2317124T3 DK 10177807 T DK10177807 T DK 10177807T DK 2317124 T3 DK2317124 T3 DK 2317124T3
- Authority
- DK
- Denmark
- Prior art keywords
- blade
- section
- spar
- bridge
- sectional
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000012779 reinforcing material Substances 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000001145 finger joint Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F03D1/0675—Rotors characterised by their construction elements of the 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
-
- 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
- F05B2240/302—Segmented or sectional 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
- F05B2240/307—Blade tip, e.g. winglets
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
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)
Claims (18)
1. Afsnitsopdelt vinge (100) til en vindmølle, hvilken vinge omfatter mindst et første vingeafsnit (101) og et andet vingeafsnit (102), som strækker sig i modsatte retninger fra et vingeled (103), hvor hvert vingeafsnit omfatter et bjælkeafsnit (201, 202) dannende et strukturelement af vingen og, som strækker sig længdevist, hvor det første vingeafsnit og det andet vingeafsnit er strukturelt forbundet afen bjælkebro (104), som strækker sig til nævnte første og andet vingeafsnit (101, 102) til at muliggøre forbindelse af nævnte vingeafsnit, hvor bjælkebroen (104) er forbundet i et bjælkeled til et bjælkeafsnit (201, 202) derved dannende et modtagelsesbjælkeafsnit, hvor bjælkebroen og modtagelsesbjælkeafsnittet hver omfatter bjælkedæksler (224) forbundet af mindst en bjælkeribbe (225), kendetegnet ved, at bjælkebroen yderligere omfatter mindst et afstivningselement (210), som fremspringer fra bjælkebroen (104) til at danne en tunge i en korderetning (211) af vingen for at øge kantstivheden af vingen, og hvor mindst en del af overfladen af afstivningselementet er formet til i alt væsentligt at følge en indvendig overfladekontur af vingen.
2. Afsnitsopdelt vinge ifølge krav 1, hvor bjælkebroen (104) danner en integreret del af det første bjælkeafsnit (201), og hvor det andet bjælkeafsnit (202) er indrettet til at modtage bjælkebroen (104) over en bjælkeledslængde (218) for således at fastgøre bjælkebroen til det andet bjælkeafsnit i bjælkeleddet.
3. Afsnitsopdelt vinge ifølge krav 1, hvor bjælkebroen (104) danner et separat element, og hvert af det første og det andet bjælkeafsnit (201, 202) er indrettet til at modtage bjælkebroen (104) over en bjælkeledslængde (218) for således at fastgøre bjælkebroen til det første og andet bjælkeafsnit i bjælkeled.
4. Afsnitsopdelt vinge ifølge et hvilket som helst af kravene 2-3, hvor længden af afstivningselementet (210) er lig med eller længere end bjælkeledslængden (218).
5. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor afstivningselementet (210) strækker sig til nævnte første og andet vingeafsnit (101, 102).
6. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor bjælkebroen (104) omfatter to afstivningselementer (210), som fremspringer i modsatte korderetninger fra bjælkebroen.
7. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor modtagelsesbjælkeafsnittet fremspringer fra det første vingeafsnit (101) og strækker sig ind i det andet vingeafsnit (102), og hvor nævnte modtagelsesbjælkeafsnit omfatter et andet afstivningselement (210), som fremspringer fra nævnte modtagelsesbjælkeafsnit i en korderetning (211) modsat det første afstivningselement (210), som fremspringer fra bjælkebroen (104).
8. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor afstivningselementet (210) omfatter et pladeelement (242), som fremspringer fra den øvre og/eller nedre flapside af bjælkebroen (104).
9. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor afstivningselementet (210) omfatter et pladeelement (243), som fremspringer fra en midterdel (244) af bjælkebroen (104).
10. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor afstivningselementet (210) omfatter et biaksialt forstærkningsmateriale.
11. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor bjælkebroen (104) er forbundet til modtagelsesbjælkeafsnittet (201) i et side-om-side-led.
12. Afsnitsopdelt vinge ifølge krav 11, hvor side-om-side-leddet omfatter en laskeforbindelse.
13. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, yderligere omfattende et fastgørelseselement (301) indrettet til at fastgøre bjælkebroen (104) til modtagelsesbjælkeafsnittet (201).
14. Afsnitsopdelt vinge ifølge krav 13, hvor et antal af fastgørelseselementer (301) er tilvejebragt ved intervaller langs bjælkeledslængden (218).
15. Afsnitsopdelt vinge ifølge et hvilket som helst af kravene 13-14, hvor fastgørelseselementer (301) er tilvejebragt nær begge ender af bjælkeleddet længdevist.
16. Afsnitsopdelt vinge ifølge et hvilket som helst af de foregående krav, hvor nævnte andet vingeafsnit danner en winglet.
17. Fremgangsmåde til fremstilling af en afsnitsopdelt vinge (100) ifølge et hvilket som helst af kravene 1-16, hvilken fremgangsmåde omfatter trinnene: - at tilvejebringe et første vingeafsnit (101) og et andet vingeafsnit (102); - at anbringe vingeafsnittene, således at de strækker sig i modsatte retninger fra et led; og - strukturelt at forbinde vingeafsnittene ved anvendelse af en bjælkebro (104).
18. Vindmølle omfattende en afsnitsopdelt vinge (100) ifølge et hvilket som helst af kravene 1-16.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200901075 | 2009-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2317124T3 true DK2317124T3 (da) | 2018-10-08 |
Family
ID=43711077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK10177807.4T DK2317124T3 (da) | 2009-10-01 | 2010-09-21 | Vindmøllevinge |
Country Status (4)
Country | Link |
---|---|
US (1) | US8177515B2 (da) |
EP (1) | EP2317124B1 (da) |
CN (1) | CN102032125A (da) |
DK (1) | DK2317124T3 (da) |
Families Citing this family (49)
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ES2364258B1 (es) * | 2008-03-05 | 2012-06-01 | Manuel Torres Martinez | Sistema de union de tramos de palas de aerogenerador |
US9765756B2 (en) * | 2008-05-07 | 2017-09-19 | Vestas Wind Systems A/S | Sectional blade |
AU2009322104B2 (en) | 2008-12-05 | 2014-07-10 | Vestas Wind Systems A/S | Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use |
US8328516B2 (en) * | 2009-09-29 | 2012-12-11 | General Electric Company | Systems and methods of assembling a rotor blade extension for use in a wind turbine |
EP2507508B1 (en) | 2009-12-02 | 2015-02-18 | Vestas Wind Systems A/S | Sectional wind turbine blade |
US9500179B2 (en) | 2010-05-24 | 2016-11-22 | Vestas Wind Systems A/S | Segmented wind turbine blades with truss connection regions, and associated systems and methods |
DE102010040596A1 (de) | 2010-09-10 | 2012-03-15 | Aloys Wobben | Abnehmbare Rotorblattspitze |
BR112014002704A2 (pt) * | 2011-08-05 | 2015-04-22 | Tecsis Tecnologia E Sist S Avançados S A | Segmento de ponta de pá de aerogerador e método de montagem |
CN103061991A (zh) * | 2011-10-19 | 2013-04-24 | 大连创达技术交易市场有限公司 | 锯齿辅助梁风力发电机叶片 |
EP2587050B1 (en) | 2011-10-27 | 2019-06-19 | Siemens Gamesa Renewable Energy A/S | Rotor blade |
US20130177433A1 (en) * | 2012-01-11 | 2013-07-11 | General Electric Company | Multi-material retrofitted wind turbine rotor blade and methods for making the same |
US10047629B2 (en) | 2013-01-28 | 2018-08-14 | United Technologies Corporation | Multi-segment adjustable stator vane for a variable area vane arrangement |
US9534580B2 (en) * | 2013-02-27 | 2017-01-03 | General Electric Company | Fluid turbine blade with torsionally compliant skin and method of providing the same |
WO2015051803A1 (en) * | 2013-10-10 | 2015-04-16 | Vestas Wind Systems A/S | Wind turbine blade |
GB2520007A (en) * | 2013-11-05 | 2015-05-13 | Vestas Wind Sys As | Improvements relating to wind turbine rotor blades |
US9790919B2 (en) * | 2014-02-25 | 2017-10-17 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
US10337490B2 (en) * | 2015-06-29 | 2019-07-02 | General Electric Company | Structural component for a modular rotor blade |
US10760544B2 (en) | 2016-06-20 | 2020-09-01 | General Electric Company | Sealing members for jointed rotor blade assemblies |
US10550823B2 (en) | 2016-08-10 | 2020-02-04 | General Electric Company | Method for balancing segmented wind turbine rotor blades |
CN106762389A (zh) * | 2016-12-20 | 2017-05-31 | 北京金风科创风电设备有限公司 | 叶尖、风力发电机组叶片及叶尖的安装方法 |
CN106640558B (zh) * | 2016-12-30 | 2019-04-12 | 北京金风科创风电设备有限公司 | 风力涡轮机的变桨轴承、叶片、叶轮及连接方法 |
US10830214B2 (en) * | 2017-03-22 | 2020-11-10 | General Electric Company | Method for securing a lightning receptor cable within a segmented rotor blade |
US10605227B2 (en) | 2017-04-12 | 2020-03-31 | General Electric Company | Segmented wind turbine rotor blade with welded joint |
CN107215451A (zh) * | 2017-06-16 | 2017-09-29 | 中电科芜湖通用航空产业技术研究院有限公司 | 一种通用飞机的机翼连接结构 |
US10563636B2 (en) | 2017-08-07 | 2020-02-18 | General Electric Company | Joint assembly for a wind turbine rotor blade |
US10830207B2 (en) | 2018-08-28 | 2020-11-10 | General Electric Company | Spar configuration for jointed wind turbine rotor blades |
WO2020086080A1 (en) | 2018-10-25 | 2020-04-30 | General Electric Company | Spar cap configuration for a jointed wind turbine blade |
US11162476B2 (en) * | 2018-10-30 | 2021-11-02 | General Electric Company | Wind turbine rotor blade pre-staged for retrofitting with a replacement blade tip segment |
CN112912620A (zh) | 2018-10-31 | 2021-06-04 | 通用电气公司 | 具有沿着其翼展的用于销加强的变化材料组合的接合式风力涡轮转子叶片 |
JP7210723B2 (ja) | 2018-11-01 | 2023-01-23 | ゼネラル・エレクトリック・カンパニイ | セグメント化されたロータブレードのビーム構造とブレードシェルとの間の結合ギャップを低減するためのスペーサ材料 |
CN112912617A (zh) | 2018-11-01 | 2021-06-04 | 通用电气公司 | 用于接头式转子叶片的顺应性结构 |
CN112912614A (zh) | 2018-11-01 | 2021-06-04 | 通用电气公司 | 用于将衬套安装并且固持于转子叶片接头的承载块中的方法 |
EP3874141A1 (en) | 2018-11-01 | 2021-09-08 | General Electric Company | Span-wise extending pin for joining rotor blade segments |
CN112955646A (zh) | 2018-11-01 | 2021-06-11 | 通用电气公司 | 用于风力涡轮转子叶片的嵌接连接部 |
JP7221384B2 (ja) | 2018-11-01 | 2023-02-13 | ゼネラル・エレクトリック・カンパニイ | 中空の翼弦方向に延在するピンを有する風力タービンのジョイントされたロータブレード |
DK3894191T3 (da) | 2018-12-11 | 2023-10-02 | Gen Electric | Fremgangsmåde til fremstilling af vingekomponenter til vindmøllerotorvinger |
US11780183B2 (en) | 2018-12-11 | 2023-10-10 | General Electric Company | Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine |
WO2020122867A1 (en) | 2018-12-11 | 2020-06-18 | General Electric Company | Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine |
CN113165284B (zh) | 2018-12-11 | 2023-07-21 | 通用电气公司 | 用于制造空心复合结构、特别是用于风力涡轮转子叶片的翼梁式梁的方法以及相关联的心轴 |
EP3894690A1 (en) | 2018-12-11 | 2021-10-20 | General Electric Company | Beam structure for a segmented rotor blade having a transitioning shape |
WO2020122909A1 (en) | 2018-12-13 | 2020-06-18 | General Electric Company | Jointed rotor blade having a chord-wise extending pin supported via one or more structural members |
WO2020131043A1 (en) | 2018-12-19 | 2020-06-25 | General Electric Company | Jointed rotor blade having internal support structure with varying fiber orientation for pin reinforcement |
US12071923B2 (en) | 2018-12-20 | 2024-08-27 | Ge Infrastructure Technology Llc | Rotor blade segments secured together via internal support structures that define a variable size gap therebetween |
US11795907B2 (en) | 2018-12-20 | 2023-10-24 | General Electric Company | Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span |
US20220364542A1 (en) * | 2019-05-10 | 2022-11-17 | Blade Dynamics Limited | Method and system of manufacturing a wind turbine blade |
US20210332789A1 (en) * | 2020-04-28 | 2021-10-28 | Lm Wind Power A/S | Wind turbine rotor blade with covered access window |
CN111577528B (zh) * | 2020-05-25 | 2021-03-26 | 湖南翰坤实业有限公司 | 一种风力发电装置和风力发电叶片的安装方法 |
WO2023022715A1 (en) * | 2021-08-19 | 2023-02-23 | Lm Wind Power A/S | Winged spar cap configuration for a jointed wind turbine blade |
CN113942643A (zh) * | 2021-10-09 | 2022-01-18 | 中国直升机设计研究所 | 一种桨尖可更换的复合材料桨叶 |
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DE3037677A1 (de) * | 1980-10-04 | 1982-05-19 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Windradfluegel |
GB2157248A (en) | 1984-04-13 | 1985-10-23 | Metal Fax Ltd | A beam structure |
CN102287322B (zh) | 2004-06-30 | 2015-12-16 | 维斯塔斯风力系统有限公司 | 由两个分离的部分制成的风轮机叶片以及装配方法 |
ES2496167T3 (es) | 2007-01-16 | 2014-09-18 | Bladena Aps | Pala reforzada para aerogenerador |
ES2399158T3 (es) | 2007-01-25 | 2013-03-26 | Bladena Aps | Pala reforzada para aerogenerador |
US7901189B2 (en) * | 2007-05-14 | 2011-03-08 | General Electric Company | Wind-turbine blade and method for reducing noise in wind turbine |
GB0717690D0 (en) | 2007-09-11 | 2007-10-17 | Blade Dynamics Ltd | Wind turbine blade |
US8221085B2 (en) * | 2007-12-13 | 2012-07-17 | General Electric Company | Wind blade joint bonding grid |
US8171633B2 (en) * | 2007-12-19 | 2012-05-08 | General Electric Company | Method for assembling a multi-segment wind turbine blade |
US7740453B2 (en) * | 2007-12-19 | 2010-06-22 | General Electric Company | Multi-segment wind turbine blade and method for assembling the same |
US8167569B2 (en) * | 2007-12-21 | 2012-05-01 | General Electric Company | Structure and method for self-aligning rotor blade joints |
US20110020126A1 (en) * | 2008-01-14 | 2011-01-27 | Clipper Windpower Technology, Inc. | Modular rotor blade for a power-generating turbine and a method for assembling a power-generating turbine with modular rotor blades |
JP5249684B2 (ja) * | 2008-09-04 | 2013-07-31 | 三菱重工業株式会社 | 風車翼 |
US7841835B2 (en) * | 2009-02-20 | 2010-11-30 | General Electric Company | Spar cap for wind turbine blades |
-
2010
- 2010-09-21 EP EP10177807.4A patent/EP2317124B1/en not_active Not-in-force
- 2010-09-21 DK DK10177807.4T patent/DK2317124T3/da active
- 2010-09-29 CN CN2010105352418A patent/CN102032125A/zh active Pending
- 2010-09-30 US US12/895,373 patent/US8177515B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20110081248A1 (en) | 2011-04-07 |
EP2317124B1 (en) | 2018-08-08 |
EP2317124A3 (en) | 2016-08-17 |
EP2317124A2 (en) | 2011-05-04 |
US8177515B2 (en) | 2012-05-15 |
CN102032125A (zh) | 2011-04-27 |
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