JP6023797B2 - 風力タービンのハブにロータブレードを固定するための固定装置 - Google Patents
風力タービンのハブにロータブレードを固定するための固定装置 Download PDFInfo
- Publication number
- JP6023797B2 JP6023797B2 JP2014510656A JP2014510656A JP6023797B2 JP 6023797 B2 JP6023797 B2 JP 6023797B2 JP 2014510656 A JP2014510656 A JP 2014510656A JP 2014510656 A JP2014510656 A JP 2014510656A JP 6023797 B2 JP6023797 B2 JP 6023797B2
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- JP
- Japan
- Prior art keywords
- blade root
- tension rod
- fixing device
- shell wall
- fixing
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
-
- 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)
Description
ブレード根元シェルウォールの内側の壁面線に対する内側のテンションロッド孔の間隔が、ブレード根元シェルウォールの外側の壁面線に対する外側のテンションロッド孔の間隔よりも小さいか、
ブレード根元シェルウォールの内側の壁面線に対する内側のテンションロッド孔の間隔が、ブレード根元シェルウォールの外側の壁面線に対する外側のテンションロッド孔の間隔よりも大きいか、である。
2 ロータハブのフランジ
3 ブレード根元シェルウォール
4 クロスボルト
5 テンションロッド
6 テンションロッド
7 テンションロッド孔
8 テンションロッド孔
9 ブレード根元シェルウォールの外側の壁面線
10 ブレード根元シェルウォールの内側の壁面線
Claims (4)
- クロスボルトが、ブレード根元シェルウォールを貫通して配設され、伸びボルトの形態のテンションロッドによってハブのフランジと結合可能である、ブレード根元の領域内でクロスボルトとテンションロッドによって風力タービンのロータハブにロータブレードを固定するための固定装置において、
各クロスボルト(4)が、2つのテンションロッド(5,6)によってロータハブ(1)のフランジ(2)と結合可能であり、各テンションロッド(5,6)が、ブレード根元シェルウォール(3)内の別々のテンションロッド孔(7,8)内に配設されていること、を特徴とする固定装置。 - テンションロッド孔(7,8)が、ブレード根元シェルウォール(3)の外側もしくは内側の壁面線(9,10)から同じ間隔を備えること、を特徴とする請求項1に記載の固定装置。
- ブレード根元シェルウォール(3)の内側の壁面線(10)に対する内側のテンションロッド孔(8)の間隔が、ブレード根元シェルウォール(3)の外側の壁面線(9)に対する外側のテンションロッド孔(7)の間隔よりも小さいこと、を特徴とする請求項1に記載の固定装置。
- ブレード根元シェルウォール(3)の内側の壁面線(10)に対する内側のテンションロッド孔(8)の間隔が、ブレード根元シェルウォール(3)の外側の壁面線(9)に対する外側のテンションロッド孔(7)の間隔よりも大きいこと、を特徴とする請求項1に記載の固定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011100897U DE202011100897U1 (de) | 2011-05-17 | 2011-05-17 | Befestigung von Rotorblättern auf der Nabe von Windenergieanlagen |
DE202011100897.9 | 2011-05-17 | ||
PCT/DE2012/000465 WO2012155881A2 (de) | 2011-05-17 | 2012-05-02 | Befestigung von rotorblättern auf der nabe von windenergieanlagen |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014513771A JP2014513771A (ja) | 2014-06-05 |
JP2014513771A5 JP2014513771A5 (ja) | 2016-06-16 |
JP6023797B2 true JP6023797B2 (ja) | 2016-11-09 |
Family
ID=44974263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014510656A Expired - Fee Related JP6023797B2 (ja) | 2011-05-17 | 2012-05-02 | 風力タービンのハブにロータブレードを固定するための固定装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10006435B2 (ja) |
EP (1) | EP2710256B1 (ja) |
JP (1) | JP6023797B2 (ja) |
CN (2) | CN108571422A (ja) |
DE (2) | DE202011100897U1 (ja) |
ES (1) | ES2549063T3 (ja) |
WO (1) | WO2012155881A2 (ja) |
Families Citing this family (7)
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 |
Family Cites Families (12)
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 |
DE19733372C1 (de) * | 1997-08-01 | 1999-01-07 | Aloys Wobben | Rotorblatt und Rotor einer Windenergieanlage |
DE10324166B4 (de) * | 2003-05-28 | 2005-05-04 | Aloys Wobben | Rotorblattanschluss |
DE102006014742B4 (de) * | 2006-03-30 | 2008-01-24 | Nordex Energy Gmbh | Rotorblatt für Windenergieanlagen |
DE102006022272C5 (de) | 2006-05-11 | 2013-07-25 | Repower Systems Ag | Rotorblattanschluss |
DE102006031174B3 (de) * | 2006-07-03 | 2007-10-25 | Repower Systems Ag | Rotornabe einer Windenergieanlage |
DK2138716T4 (da) * | 2008-06-27 | 2024-03-11 | Siemens Gamesa Renewable Energy Innovation & Technology SL | Vingeindsats |
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 |
DE202011100897U1 (de) * | 2011-05-17 | 2011-10-14 | Windnovation Engineering Solutions Gmbh | Befestigung von Rotorblättern auf der Nabe von Windenergieanlagen |
-
2011
- 2011-05-17 DE DE202011100897U patent/DE202011100897U1/de not_active Expired - Lifetime
-
2012
- 2012-05-02 JP JP2014510656A patent/JP6023797B2/ja not_active Expired - Fee Related
- 2012-05-02 DE DE112012002100.2T patent/DE112012002100A5/de not_active Withdrawn
- 2012-05-02 CN CN201810217793.0A patent/CN108571422A/zh active Pending
- 2012-05-02 WO PCT/DE2012/000465 patent/WO2012155881A2/de active Application Filing
- 2012-05-02 US US14/117,944 patent/US10006435B2/en not_active Expired - Fee Related
- 2012-05-02 EP EP12729846.1A patent/EP2710256B1/de active Active
- 2012-05-02 ES ES12729846.1T patent/ES2549063T3/es active Active
- 2012-05-02 CN CN201280024031.XA patent/CN103547795A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20140079554A1 (en) | 2014-03-20 |
WO2012155881A2 (de) | 2012-11-22 |
CN108571422A (zh) | 2018-09-25 |
ES2549063T3 (es) | 2015-10-22 |
CN103547795A (zh) | 2014-01-29 |
US10006435B2 (en) | 2018-06-26 |
WO2012155881A3 (de) | 2013-05-10 |
EP2710256A2 (de) | 2014-03-26 |
EP2710256B1 (de) | 2015-07-01 |
JP2014513771A (ja) | 2014-06-05 |
DE202011100897U1 (de) | 2011-10-14 |
DE112012002100A5 (de) | 2014-03-06 |
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