CN108571422A - 转子叶片在风能设备轮毂上的固定 - Google Patents

转子叶片在风能设备轮毂上的固定 Download PDF

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Publication number
CN108571422A
CN108571422A CN201810217793.0A CN201810217793A CN108571422A CN 108571422 A CN108571422 A CN 108571422A CN 201810217793 A CN201810217793 A CN 201810217793A CN 108571422 A CN108571422 A CN 108571422A
Authority
CN
China
Prior art keywords
blade root
shell wall
anchor
root shell
busbar
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
CN201810217793.0A
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English (en)
Chinese (zh)
Inventor
罗兰·施特
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.)
Novel Wind Energy Engineering Solution Co
Original Assignee
Novel Wind Energy Engineering Solution Co
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
Application filed by Novel Wind Energy Engineering Solution Co filed Critical Novel Wind Energy Engineering Solution Co
Publication of CN108571422A publication Critical patent/CN108571422A/zh
Pending legal-status Critical Current

Links

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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
CN201810217793.0A 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定 Pending CN108571422A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202011100897.9 2011-05-17
DE202011100897U DE202011100897U1 (de) 2011-05-17 2011-05-17 Befestigung von Rotorblättern auf der Nabe von Windenergieanlagen
CN201280024031.XA CN103547795A (zh) 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280024031.XA Division CN103547795A (zh) 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定

Publications (1)

Publication Number Publication Date
CN108571422A true CN108571422A (zh) 2018-09-25

Family

ID=44974263

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810217793.0A Pending CN108571422A (zh) 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定
CN201280024031.XA Pending CN103547795A (zh) 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201280024031.XA Pending CN103547795A (zh) 2011-05-17 2012-05-02 转子叶片在风能设备轮毂上的固定

Country Status (7)

Country Link
US (1) US10006435B2 (https=)
EP (1) EP2710256B1 (https=)
JP (1) JP6023797B2 (https=)
CN (2) CN108571422A (https=)
DE (2) DE202011100897U1 (https=)
ES (1) ES2549063T3 (https=)
WO (1) WO2012155881A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011100897U1 (de) * 2011-05-17 2011-10-14 Windnovation Engineering Solutions Gmbh Befestigung von Rotorblättern auf der Nabe von Windenergieanlagen
DE102013001212A1 (de) * 2013-01-24 2014-07-24 Voith Patent Gmbh Strömungskraftwerk
DE102014005452B4 (de) 2014-04-07 2015-12-24 Windnovation Engineering Solutions Gmbh Blattanschluss für Rotorblätter
FR3030345B1 (fr) * 2014-12-17 2017-09-08 Dcns Procede de fabrication d'un element en materiau composite presentant un orifice et/ou un insert
US11022093B2 (en) * 2016-12-28 2021-06-01 Vestas Wind Systems A/S Joint for connecting a wind turbine rotor blade to a rotor hub and associated methods
FR3114762B1 (fr) * 2020-10-06 2022-08-19 Safran Aircraft Engines Procédé de fabrication d'une aube de compresseur de turbomachine par compactage
CN113137345A (zh) * 2021-04-30 2021-07-20 上海电气风电集团股份有限公司 风力发电机的叶片及风轮

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733372C1 (de) * 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
WO2004106732A1 (de) * 2003-05-28 2004-12-09 Aloys Wobben Rotorblattanschluss
DE102006022272A1 (de) * 2006-05-11 2007-11-15 Repower Systems Ag Rotorblattanschluss
CN201221448Y (zh) * 2008-07-10 2009-04-15 马人乐 立体可调节组合式预应力锚栓
CN101484693A (zh) * 2006-07-03 2009-07-15 再生动力系统股份公司 风能设备的转子轮毂
US20090324420A1 (en) * 2008-06-27 2009-12-31 Gamesa Innovation & Technology, S.L.. Blade insert
CN201747544U (zh) * 2010-08-26 2011-02-16 华锐风电科技(集团)股份有限公司 风力发电机的安装基座和风力发电机
CN103547795A (zh) * 2011-05-17 2014-01-29 新风能工程解决方案公司 转子叶片在风能设备轮毂上的固定

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103710C2 (de) 1981-02-04 1983-03-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "Rotor in Schalenbauweise"
DE3113079C2 (de) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
DE102006014742B4 (de) * 2006-03-30 2008-01-24 Nordex Energy Gmbh Rotorblatt für Windenergieanlagen

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733372C1 (de) * 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
WO1999006694A1 (de) * 1997-08-01 1999-02-11 Aloys Wobben Anschluss des rotorblatts einer windenergieanlage an eine rotornabe
WO2004106732A1 (de) * 2003-05-28 2004-12-09 Aloys Wobben Rotorblattanschluss
DE102006022272A1 (de) * 2006-05-11 2007-11-15 Repower Systems Ag Rotorblattanschluss
CN101484693A (zh) * 2006-07-03 2009-07-15 再生动力系统股份公司 风能设备的转子轮毂
US20090324420A1 (en) * 2008-06-27 2009-12-31 Gamesa Innovation & Technology, S.L.. Blade insert
CN201221448Y (zh) * 2008-07-10 2009-04-15 马人乐 立体可调节组合式预应力锚栓
CN201747544U (zh) * 2010-08-26 2011-02-16 华锐风电科技(集团)股份有限公司 风力发电机的安装基座和风力发电机
CN103547795A (zh) * 2011-05-17 2014-01-29 新风能工程解决方案公司 转子叶片在风能设备轮毂上的固定

Also Published As

Publication number Publication date
US20140079554A1 (en) 2014-03-20
JP2014513771A (ja) 2014-06-05
EP2710256B1 (de) 2015-07-01
EP2710256A2 (de) 2014-03-26
JP6023797B2 (ja) 2016-11-09
DE202011100897U1 (de) 2011-10-14
WO2012155881A2 (de) 2012-11-22
CN103547795A (zh) 2014-01-29
ES2549063T3 (es) 2015-10-22
WO2012155881A3 (de) 2013-05-10
US10006435B2 (en) 2018-06-26
DE112012002100A5 (de) 2014-03-06

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RJ01 Rejection of invention patent application after publication

Application publication date: 20180925

RJ01 Rejection of invention patent application after publication