CN111684154B8 - 用于风力涡轮机叶片根部的插入件和坯件 - Google Patents

用于风力涡轮机叶片根部的插入件和坯件 Download PDF

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Publication number
CN111684154B8
CN111684154B8 CN201880088744.XA CN201880088744A CN111684154B8 CN 111684154 B8 CN111684154 B8 CN 111684154B8 CN 201880088744 A CN201880088744 A CN 201880088744A CN 111684154 B8 CN111684154 B8 CN 111684154B8
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China
Prior art keywords
blank
face
wind turbine
turbine blade
blade root
Prior art date
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CN201880088744.XA
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English (en)
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CN111684154A (zh
CN111684154B (zh
Inventor
J·史密斯
R·恩斯特
M·福尔松
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Vestas Wind Systems AS
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Vestas Wind Systems AS
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Publication date
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Publication of CN111684154A publication Critical patent/CN111684154A/zh
Publication of CN111684154B publication Critical patent/CN111684154B/zh
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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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/50—Building or constructing in particular ways
    • 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

Abstract

一种复合材料坯件(190)，该复合材料坯件(190)包括在第一端面(312a)和第二端面(312b)之间延伸的细长坯件主体(300)；所述坯件主体(300)在平行于其纵向轴线的纵向方向上延伸，并且具有四个外围侧面(341，342，343，344)；每个所述第一端面(312a)和第二端面(312b)具有限定梯形形状的边缘(361a-364a；361b-364b)；其中，所述坯件主体(190)的外围侧面(341，342，343，344)将所述第一端面(312a)的边缘(361a-364a)与所述第二端面(312b)的边缘(361b-364b)连接；并且其中，所述第一梯形端面(312a)相对于所述第二梯形端面(312b)倒置。一种制造复合坯件(190)的方法，以及一种可由坯件(190)形成的风力涡轮机叶片根部插入件(105)。
CN201880088744.XA 2017-12-08 2018-12-07 用于风力涡轮机叶片根部的插入件和坯件 Active CN111684154B8 (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762596260P 2017-12-08 2017-12-08
US62/596,260 2017-12-08
DKPA201870017 2018-01-11
DKPA201870017 2018-01-11
PCT/DK2018/050334 WO2019110071A1 (en) 2017-12-08 2018-12-07 Insert and blank for a wind turbine blade root

Publications (3)

Publication Number Publication Date
CN111684154A CN111684154A (zh) 2020-09-18
CN111684154B CN111684154B (zh) 2023-05-16
CN111684154B8 true CN111684154B8 (zh) 2023-07-21

Family

ID=64734021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880088744.XA Active CN111684154B8 (zh) 2017-12-08 2018-12-07 用于风力涡轮机叶片根部的插入件和坯件

Country Status (6)

Country Link
US (2) US11408392B2 (zh)
EP (1) EP3721077B1 (zh)
CN (1) CN111684154B8 (zh)
DK (1) DK3721077T3 (zh)
ES (1) ES2930337T3 (zh)
WO (1) WO2019110071A1 (zh)

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* Cited by examiner, † Cited by third party
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GB2569295A (en) * 2017-12-08 2019-06-19 Vestas Wind Sys As A replacement insert for repair of a joint connecting a wind turbine rotor blade to a rotor hub
DK3721077T3 (da) * 2017-12-08 2022-11-07 Vestas Wind Sys As Indsats og forform til en vindmøllevingerod
EP3822065A1 (en) * 2019-11-14 2021-05-19 Siemens Gamesa Renewable Energy A/S Method for manufacturing root segment sections for a root segment of a turbine blade, method for manufacturing the root segment and method for manufacturing the turbine blade
EP4119790A1 (en) * 2021-07-12 2023-01-18 General Electric Renovables España S.L. Wind turbine blade assembly and methods
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
WO2023075592A1 (en) * 2021-10-29 2023-05-04 Viventus Holding B.V. Method for securing a bushing in a blade root of a wind turbine blade and cap for use in said method
WO2023117010A1 (en) 2021-12-21 2023-06-29 Vestas Wind Systems A/S Bushing for connecting a rotor blade to a rotor hub in a wind turbine

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NZ534196A (en) * 2002-01-11 2005-12-23 Fiberline As A method of producing a fibre reinforced structural element
EP1486415A1 (en) * 2003-06-12 2004-12-15 SSP Technology A/S Wind turbine blade and method of manufacturing a blade root
DE102008021498A1 (de) 2008-04-29 2009-11-05 Repower Systems Ag Verfahren zur Fertigung eines Blattanschlusses eines Rotorblatts, ein Blattanschluss und ein Befestigungselement für einen Blattanschluss
WO2012140049A2 (en) * 2011-04-11 2012-10-18 Lm Wind Power A/S Wind turbine blade comprising cylindrical metal inserts in a root region thereof
DK2697046T3 (en) * 2011-04-11 2016-05-23 Lm Wp Patent Holding As Windmill blade with tapered root bushings
US20140030094A1 (en) * 2011-04-11 2014-01-30 Lm Wp Patent Holding A/S Wind turbine blade having a root region with elongated fastening members provided with metal fibres
EP2551512B1 (en) 2011-07-27 2014-04-16 Alstom Renovables España, S.L. Wind turbine blade connector assembly
GB201118419D0 (en) * 2011-10-25 2011-12-07 Blade Dynamics Ltd A method of making a root end joint of a wind turbine blade and a root segment for such a joint
EP2682256A1 (en) 2012-07-03 2014-01-08 Fiberline A/S A method of producing an assembly for use in a fibre reinforced structural element
DK2917568T3 (en) * 2012-09-17 2018-02-12 Lm Wp Patent Holding As Wind turbine blade with fasteners
US20140178205A1 (en) 2012-12-21 2014-06-26 General Electric Company Joints for connecting blade segments of a wind turbine rotor blade
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
US10190571B2 (en) * 2015-07-01 2019-01-29 General Electric Company Ring insert for a wind turbine rotor blade
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CN106739022B (zh) 2016-12-30 2019-02-19 湖南飞沃新能源科技股份有限公司 一种风电叶片预埋螺套组件及其模具及其生产方法
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DK3721077T3 (da) * 2017-12-08 2022-11-07 Vestas Wind Sys As Indsats og forform til en vindmøllevingerod
CN111684155B (zh) * 2017-12-08 2023-02-17 维斯塔斯风力系统有限公司 用于风力涡轮机叶片根部的插入件

Also Published As

Publication number Publication date
WO2019110071A1 (en) 2019-06-13
CN111684154A (zh) 2020-09-18
EP3721077A1 (en) 2020-10-14
US11713744B2 (en) 2023-08-01
DK3721077T3 (da) 2022-11-07
CN111684154B (zh) 2023-05-16
US11408392B2 (en) 2022-08-09
US20220333572A1 (en) 2022-10-20
EP3721077B1 (en) 2022-10-19
US20200392936A1 (en) 2020-12-17
ES2930337T3 (es) 2022-12-12

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CI03 Correction of invention patent

Correction item: Inventor

Correct: J. Smith|J. Smith|R. Ernst|M. Formosan

False: J. Smith

Number: 20-01

Page: The title page

Volume: 39

Correction item: Inventor

Correct: J. Smith|J. Smith|R. Ernst|M. Formosan

False: J. Smith

Number: 20-01

Volume: 39

CI03 Correction of invention patent
OR01 Other related matters
OR01 Other related matters