KR20130066662A - 풍력 터빈의 블레이드 루트의 t자형-볼트 부착 - Google Patents

풍력 터빈의 블레이드 루트의 t자형-볼트 부착 Download PDF

Info

Publication number
KR20130066662A
KR20130066662A KR1020137003865A KR20137003865A KR20130066662A KR 20130066662 A KR20130066662 A KR 20130066662A KR 1020137003865 A KR1020137003865 A KR 1020137003865A KR 20137003865 A KR20137003865 A KR 20137003865A KR 20130066662 A KR20130066662 A KR 20130066662A
Authority
KR
South Korea
Prior art keywords
blade
longitudinal
wind turbine
bolts
bearing ring
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.)
Ceased
Application number
KR1020137003865A
Other languages
English (en)
Korean (ko)
Inventor
베른트 소이퍼르트
안드레아스 크레머
Original Assignee
미츠비시 쥬고교 가부시키가이샤
유로스 엔트빅클룽스게젤샤프트 푸어 빈트크라프트안라겐 엠베하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44502195&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20130066662(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 미츠비시 쥬고교 가부시키가이샤, 유로스 엔트빅클룽스게젤샤프트 푸어 빈트크라프트안라겐 엠베하 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20130066662A publication Critical patent/KR20130066662A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • 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

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)
KR1020137003865A 2011-06-09 2011-12-09 풍력 터빈의 블레이드 루트의 t자형-볼트 부착 Ceased KR20130066662A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202011101634U DE202011101634U1 (de) 2011-06-09 2011-06-09 Rotorblattverbindung
DE202011101634.3 2011-06-09
PCT/JP2011/006903 WO2012168990A1 (en) 2011-06-09 2011-12-09 T-bolt attachment of a blade root of a wind turbine

Publications (1)

Publication Number Publication Date
KR20130066662A true KR20130066662A (ko) 2013-06-20

Family

ID=44502195

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137003865A Ceased KR20130066662A (ko) 2011-06-09 2011-12-09 풍력 터빈의 블레이드 루트의 t자형-볼트 부착

Country Status (7)

Country Link
US (1) US20140079555A1 (enExample)
EP (1) EP2558716B1 (enExample)
JP (1) JP5597697B2 (enExample)
KR (1) KR20130066662A (enExample)
CN (1) CN103154505A (enExample)
DE (1) DE202011101634U1 (enExample)
WO (1) WO2012168990A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240076600A (ko) * 2022-11-22 2024-05-30 두산에너빌리티 주식회사 루트부 체결력이 향상된 블레이드 및 이를 포함하는 풍력발전기

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011088025A1 (de) * 2011-12-08 2013-06-13 Wobben Properties Gmbh Rotorblatt
EP2623771A1 (en) * 2012-02-03 2013-08-07 E.On Climate and Renewables UK Ltd. Wind turbine blade mounting element and method of repair
WO2015155079A1 (de) 2014-04-07 2015-10-15 Wobben Properties Gmbh Rotorblatt einer windenergieanlage
DE102014005452B4 (de) 2014-04-07 2015-12-24 Windnovation Engineering Solutions Gmbh Blattanschluss für Rotorblätter
DE202014007558U1 (de) * 2014-09-22 2014-11-18 Wpt Nord Gmbh Bohrwerkzeug zur Modifikation einer Sacklochbohrung
US9777704B2 (en) 2014-11-03 2017-10-03 General Electric Company Rotor blade assembly for a wind turbine having variable-length blade bolts
DK3064768T3 (da) * 2015-03-04 2019-07-29 Siemens Gamesa Renewable Energy As Vindmøllerotorvinge og fremgangsmåde til montering af en vindmøllerotorvinge
ES2777279T3 (es) * 2015-10-29 2020-08-04 Ge Renewable Tech Wind Bv Apriete automático de pernos
CN108603484B (zh) 2015-12-14 2020-03-13 维斯塔斯风力系统有限公司 用于将风轮机转子叶片连接至转子轮毂的接头及相关方法
NL2021862B1 (en) 2018-10-23 2020-05-13 Itrec Bv Installation of a wind turbine blade on a hub of a wind turbine
DK3851666T3 (da) * 2020-01-15 2023-03-27 Siemens Gamesa Renewable Energy As Roddel af en vindmøllevinge, vindmøllevinge, rodsamling og vindmølle
CN113153623A (zh) * 2021-05-06 2021-07-23 上海电气风电集团股份有限公司 风轮装置及风力发电机组
EP4092261A1 (en) 2021-05-21 2022-11-23 Nordex Energy SE & Co. KG A wind turbine rotor blade element with connection assemblies
CN114320737B (zh) * 2022-01-05 2025-03-28 上海电气风电集团股份有限公司 风电叶片及其制造方法
CN114320782A (zh) * 2022-01-05 2022-04-12 上海电气风电集团股份有限公司 风电叶片及其制造方法、风力发电机
CN116066287B (zh) * 2022-12-28 2025-07-08 无锡太湖学院 一种带转接法兰的大型风力机叶片预埋型螺栓连接结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360288A (en) * 1979-09-17 1982-11-23 Fiberflex Products, Inc. Fiberglass sucker rod construction
US4915590A (en) * 1987-08-24 1990-04-10 Fayette Manufacturing Corporation Wind turbine blade attachment methods
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
DE19733372C1 (de) 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
FR2821129B1 (fr) * 2001-02-22 2003-05-16 Eads Airbus Sa Dispositif d'assemblage d'un panneau et d'une structure, apte a transmettre des efforts importants
JP2003201800A (ja) * 2001-10-31 2003-07-18 Asahi Glass Matex Co Ltd ロックボルト
DE10324166B4 (de) 2003-05-28 2005-05-04 Aloys Wobben Rotorblattanschluss
CN2886120Y (zh) * 2006-01-16 2007-04-04 南通锴炼风电设备有限公司 风力发电机40米智能型叶片机构
DE102006014742B4 (de) * 2006-03-30 2008-01-24 Nordex Energy Gmbh Rotorblatt für Windenergieanlagen
DE102006022279B4 (de) * 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
DE102006022272C5 (de) * 2006-05-11 2013-07-25 Repower Systems Ag Rotorblattanschluss
EP2078851A1 (en) * 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240076600A (ko) * 2022-11-22 2024-05-30 두산에너빌리티 주식회사 루트부 체결력이 향상된 블레이드 및 이를 포함하는 풍력발전기

Also Published As

Publication number Publication date
EP2558716B1 (en) 2015-12-09
US20140079555A1 (en) 2014-03-20
WO2012168990A1 (en) 2012-12-13
JP5597697B2 (ja) 2014-10-01
DE202011101634U1 (de) 2011-07-14
CN103154505A (zh) 2013-06-12
EP2558716A1 (en) 2013-02-20
JP2013533936A (ja) 2013-08-29

Similar Documents

Publication Publication Date Title
KR20130066662A (ko) 풍력 터빈의 블레이드 루트의 t자형-볼트 부착
TWI553223B (zh) 轉子葉片
JP6763032B2 (ja) 風力タービン用ロータ、風力タービン用ロータブレード、およびロータの組立て方法
US20070253819A1 (en) Rotor blade for a wind turbine
US20140030096A1 (en) Wind turbine blade with tapering root bushings
DE102011051172A1 (de) Laminiertes Rotorblatt für Windenergieanlagen mit einem Befestigungssystem für Rotorblätter an der Rotornabe
JP2011231927A (ja) 屈曲を最小限に抑えるボルト及びナットの凹凸形状
US20140003946A1 (en) Cone angle insert for wind turbine rotor
KR20100035123A (ko) 플랜지리스 풍력 타워에 대한 설계
US9458822B2 (en) Rotor for a wind turbine
US20130205686A1 (en) Tower and wind turbine generator having the same
US20100124474A1 (en) Barrel nut
EP3384157B1 (en) Pitch bearing, blade, impeller of wind turbine and connecting method for wind turbine
US8387331B2 (en) Wind turbine tower
EP4330539B1 (en) Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine
ES2940570T3 (es) Porción de raíz de una pala de turbina eólica, pala de turbina eólica, conjunto de raíz y turbina eólica
US10495057B2 (en) Bolted attachment for attaching wind turbine parts
US12292028B2 (en) Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine
EP4065835A1 (en) Modular wind turbine blade

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20130215

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140121

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20140502

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20140121

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I