CN103154505A - 风力涡轮机的叶片根部的t型螺栓连接 - Google Patents

风力涡轮机的叶片根部的t型螺栓连接 Download PDF

Info

Publication number
CN103154505A
CN103154505A CN2011800407826A CN201180040782A CN103154505A CN 103154505 A CN103154505 A CN 103154505A CN 2011800407826 A CN2011800407826 A CN 2011800407826A CN 201180040782 A CN201180040782 A CN 201180040782A CN 103154505 A CN103154505 A CN 103154505A
Authority
CN
China
Prior art keywords
blade
longitudinal
bolts
wind turbine
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.)
Pending
Application number
CN2011800407826A
Other languages
English (en)
Chinese (zh)
Inventor
B.索伊弗特
A.克里默
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Euros Entwicklungsgesellschaft fuer Windkraftanlagen mbH
Mitsubishi Heavy Industries Ltd
Original Assignee
Euros Entwicklungsgesellschaft fuer Windkraftanlagen mbH
Mitsubishi Heavy Industries Ltd
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=CN103154505(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Euros Entwicklungsgesellschaft fuer Windkraftanlagen mbH, Mitsubishi Heavy Industries Ltd filed Critical Euros Entwicklungsgesellschaft fuer Windkraftanlagen mbH
Publication of CN103154505A publication Critical patent/CN103154505A/zh
Pending 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)
CN2011800407826A 2011-06-09 2011-12-09 风力涡轮机的叶片根部的t型螺栓连接 Pending CN103154505A (zh)

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
CN103154505A true CN103154505A (zh) 2013-06-12

Family

ID=44502195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800407826A Pending CN103154505A (zh) 2011-06-09 2011-12-09 风力涡轮机的叶片根部的t型螺栓连接

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105937480A (zh) * 2015-03-04 2016-09-14 西门子公司 风力涡轮机转子叶片及安装风力涡轮机转子叶片的方法
CN114320737A (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
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
CN116066287A (zh) * 2022-12-28 2023-05-05 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

Families Citing this family (14)

* 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
DE102014005452B4 (de) 2014-04-07 2015-12-24 Windnovation Engineering Solutions Gmbh Blattanschluss für Rotorblätter
BR112016023218B1 (pt) 2014-04-07 2022-08-30 Wobben Properties Gmbh Pá de rotor, turbina eólica, e, método para produção de uma pá de rotor
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
EP3163071B8 (en) * 2015-10-29 2020-05-27 GE Renewable Technologies Wind B.V. Automatic tightening of bolts
WO2017101943A1 (en) 2015-12-14 2017-06-22 Vestas Wind Systems A/S Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
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
EP4092261B1 (en) 2021-05-21 2026-04-29 Nordex Energy SE & Co. KG A wind turbine rotor blade element with connection assemblies
EP4116573A1 (en) * 2021-07-05 2023-01-11 Siemens Gamesa Renewable Energy A/S Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine
KR102707859B1 (ko) * 2022-11-22 2024-09-23 두산에너빌리티 주식회사 루트부 체결력이 향상된 블레이드 및 이를 포함하는 풍력발전기

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
US6371730B1 (en) * 1997-08-01 2002-04-16 Aloys Wobben Connection of a wind energy plant rotor blade to a rotor hub
JP2003201800A (ja) * 2001-10-31 2003-07-18 Asahi Glass Matex Co Ltd ロックボルト
US20030205011A1 (en) * 2001-02-22 2003-11-06 Franck Bequet Device for joining a panel and a structure, able to transmit significant forces
CN1795331A (zh) * 2003-05-28 2006-06-28 艾劳埃斯·乌本 转子叶片连接
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
CN101070815A (zh) * 2006-03-30 2007-11-14 诺德克斯能源有限公司 用于风能设备的转子叶片

Family Cites Families (5)

* 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
DE102006022272C5 (de) * 2006-05-11 2013-07-25 Repower Systems Ag Rotorblattanschluss
DE102006022279B4 (de) * 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
EP2078851A1 (en) * 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
US6371730B1 (en) * 1997-08-01 2002-04-16 Aloys Wobben Connection of a wind energy plant rotor blade to a rotor hub
US20030205011A1 (en) * 2001-02-22 2003-11-06 Franck Bequet Device for joining a panel and a structure, able to transmit significant forces
JP2003201800A (ja) * 2001-10-31 2003-07-18 Asahi Glass Matex Co Ltd ロックボルト
CN1795331A (zh) * 2003-05-28 2006-06-28 艾劳埃斯·乌本 转子叶片连接
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
CN101070815A (zh) * 2006-03-30 2007-11-14 诺德克斯能源有限公司 用于风能设备的转子叶片

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105937480A (zh) * 2015-03-04 2016-09-14 西门子公司 风力涡轮机转子叶片及安装风力涡轮机转子叶片的方法
CN105937480B (zh) * 2015-03-04 2020-11-24 西门子歌美飒可再生能源公司 风力涡轮机转子叶片及安装风力涡轮机转子叶片的方法
CN114320737A (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
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
CN116066287A (zh) * 2022-12-28 2023-05-05 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
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

Also Published As

Publication number Publication date
KR20130066662A (ko) 2013-06-20
JP2013533936A (ja) 2013-08-29
WO2012168990A1 (en) 2012-12-13
JP5597697B2 (ja) 2014-10-01
DE202011101634U1 (de) 2011-07-14
EP2558716A1 (en) 2013-02-20
US20140079555A1 (en) 2014-03-20
EP2558716B1 (en) 2015-12-09

Similar Documents

Publication Publication Date Title
CN103154505A (zh) 风力涡轮机的叶片根部的t型螺栓连接
CN109312712B (zh) 用于风能设备的转子，用于风能设备的转子叶片，套筒和用于安装转子的方法
US20100086409A1 (en) Wind turbine rotor
CN103717883B (zh) 用于风力涡轮机的转子
TW201344047A (zh) 轉子葉片
JP4220547B2 (ja) ローターブレード接合部
CN104822936A (zh) 具有紧固装置的风力涡轮机叶片
EP3390811B1 (en) Joint for connecting a wind turbine rotor blade to a rotor hub and associated method
CN106640558A (zh) 风力涡轮机的变桨轴承、叶片、叶轮及连接方法
CN106640903A (zh) 定心紧固件、其制作方法、使用方法及风力发电机组
CN115853704A (zh) 风能设备转子叶片和用于安装风能设备转子叶片的方法
CN101776116A (zh) 改进的柱体螺母
TWI756985B (zh) 用於風力渦輪機之風力渦輪機葉片的根部總成、風力渦輪機葉片及風力渦輪機
CA2893720A1 (en) A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
US8387331B2 (en) Wind turbine tower
CN1924381B (zh) 可将应力转移到轴承上的风力涡轮机用装置
DK177956B1 (en) Wind turbine with cable support system arranged in main shaft
US20240328382A1 (en) Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine
US11754037B2 (en) Root portion of a wind turbine blade for a wind turbine, wind turbine blade, root assembly and wind turbine
CN116164022B (zh) 一种风电叶片叶根螺栓套及叶根连接结构
US12292028B2 (en) Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine
CN120926014A (zh) 山地风机螺栓连接部位加固减震结构
CN112005008A (zh) 具有变桨轴承单元的风力涡轮机的转子

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130612