JP2012505342A - 風車のローター - Google Patents
風車のローター Download PDFInfo
- Publication number
- JP2012505342A JP2012505342A JP2011530552A JP2011530552A JP2012505342A JP 2012505342 A JP2012505342 A JP 2012505342A JP 2011530552 A JP2011530552 A JP 2011530552A JP 2011530552 A JP2011530552 A JP 2011530552A JP 2012505342 A JP2012505342 A JP 2012505342A
- Authority
- JP
- Japan
- Prior art keywords
- wind turbine
- hub
- turbine blade
- bearings
- pair
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 239000007769 metal material Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 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
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/064—Fixing wind engaging parts to rest of rotor
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
Abstract
【選択図】図4
Description
Claims (14)
- ハブと複数枚の風車翼とを備えた風車のローターにおいて、
前記ハブは複数の風車翼組付位置を有し、各々の前記風車翼組付位置には前記風車翼が装着される一対の互いに離隔したリング形のベアリングが備えられ、各々の前記風車翼は当該風車翼の全長の大部分に亘って延在し当該風車翼の近位側の端部から突出する主桁を備え、該主桁の突出部分が前記一対の互いに離隔したリング形のベアリングの中に嵌合されそれらベアリングに回動可能に支持されて該主桁が前記ハブに連結されている、
ことを特徴とするローター。 - 前記ハブはその大部分が繊維強化プラスチック材料から成ることを特徴とする請求項1記載のローター。
- 前記一対のベアリングの間の離隔間隔が少なくとも1mであることを特徴とする請求項1又は2記載のローター。
- 前記一対のベアリングの間の離隔間隔が少なくとも1.5mであることを特徴とする請求項3記載のローター。
- 前記ローターの直径が少なくとも45mであることを特徴とする請求項1乃至4の何れか1項記載のローター。
- 前記主桁が、前記一対のベアリングのうちの遠位側ベアリングの遠位側端部より径方向内側の位置において、前記ハブに連結されていることを特徴とする請求項1乃至5の何れか1項記載のローター。
- 前記主桁が、前記一対のベアリングのうちの近位側ベアリングの近位側端部より径方向内側の位置において、前記ハブに連結されていることを特徴とする請求項6記載のローター。
- 前記風車翼が、前記近位側ベアリングより近位側の位置において該風車翼に形成された孔に挿入されたピンにより支持されており、該ピンは、前記近位側ベアリングの近位側の端面に当接して翼軸心方向の荷重を支持するものであることを特徴とする請求項7記載のローター。
- 前記一対のベアリングの各々は、インナーレースと、相補的アウターレースとを備えており、該アウターレースは前記ハブ内に装着されており、前記主桁は前記一対のベアリングの各々の前記インナーレースに嵌合されてそれらインナーレースと一体に回動可能とされていることを特徴とする請求項1乃至8の何れか1項記載のローター。
- 前記主桁は非円形の横断面形状を有しており、当該横断面形状は、前記一対のベアリングの各々の前記インナーレースに形成されている当該横断面形状に対応した孔に嵌合する形状であり、その嵌合によって前記主桁が支持されるようにしてあることを特徴とする請求項9記載のローター。
- 前記主桁と前記一対のベアリングとは、前記風車翼の回動軸心の軸心方向に沿って前記風車翼をスライドさせて、前記風車翼の前記ハブへの挿入及び抜去が可能なように構成されていることを特徴とする請求項1乃至10の何れか1項記載のローター。
- 請求項1乃至11の何れか1項記載の風車のローターを組立てる組立方法において、
前記複数の風車翼組付位置の各々に前記一対のリング形のベアリングを有するハブを組付け、
前記複数枚の風車翼の各々の前記主桁を当該風車翼に対応した前記一対のリング形のベアリングの中に挿入し、
前記複数枚の風車翼の各々を前記ハブに連結する、
ことを特徴とする方法。 - 前記複数枚の風車翼の各々の前記主桁を当該風車翼に対応した前記風車翼組付位置に挿入する際に、当該風車翼の回動軸心の方向に当該主桁を挿入することを特徴とする請求項12記載の方法。
- 風車の組立方法において、
ハブを風車塔に連結した後に請求項11又は12記載の方法に従って風車を組立てることを特徴とする風車の組立方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0818466.5A GB0818466D0 (en) | 2008-10-08 | 2008-10-08 | A wind turbine rotor |
GB0818466.5 | 2008-10-08 | ||
PCT/GB2009/002401 WO2010041012A2 (en) | 2008-10-08 | 2009-10-07 | A wind turbine rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012505342A true JP2012505342A (ja) | 2012-03-01 |
JP5647983B2 JP5647983B2 (ja) | 2015-01-07 |
Family
ID=40042508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011530552A Expired - Fee Related JP5647983B2 (ja) | 2008-10-08 | 2009-10-07 | 風車のローター |
Country Status (10)
Country | Link |
---|---|
US (1) | US8262360B2 (ja) |
EP (1) | EP2334933B1 (ja) |
JP (1) | JP5647983B2 (ja) |
CN (1) | CN102224339B (ja) |
DK (1) | DK2334933T3 (ja) |
ES (1) | ES2403379T3 (ja) |
GB (1) | GB0818466D0 (ja) |
PL (1) | PL2334933T3 (ja) |
PT (1) | PT2334933E (ja) |
WO (1) | WO2010041012A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014029154A (ja) * | 2012-09-27 | 2014-02-13 | Industrias Metalurgicas Pescarmona S A I C Y F | 風力タービン |
JP2019518160A (ja) * | 2016-05-10 | 2019-06-27 | ヴォッベン プロパティーズ ゲーエムベーハーWobben Properties Gmbh | 風力発電装置用ロータブレード及び同物を備えた風力発電装置 |
WO2023176309A1 (ja) * | 2022-03-18 | 2023-09-21 | 日軽金アクト株式会社 | 垂直軸風車の翼固定構造 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8192169B2 (en) | 2010-04-09 | 2012-06-05 | Frederick W Piasecki | Highly reliable, low cost wind turbine rotor blade |
GB2489477B (en) | 2011-03-30 | 2013-04-24 | Gurit Uk Ltd | Spar for a turbine blade and manufacture thereof |
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 |
CN104271941A (zh) * | 2011-12-22 | 2015-01-07 | Lmwp专利控股有限公司 | 由具有不同类型的负载支承结构的内侧部分和外侧部分组装的风力涡轮机叶片 |
RU2014133178A (ru) * | 2012-01-13 | 2016-03-10 | Ювинэнерджи Гмбх | Ротор ветровой турбины |
GB201215004D0 (en) | 2012-08-23 | 2012-10-10 | Blade Dynamics Ltd | Wind turbine tower |
GB201217212D0 (en) | 2012-09-26 | 2012-11-07 | Blade Dynamics Ltd | Windturbine blade |
GB201217210D0 (en) | 2012-09-26 | 2012-11-07 | Blade Dynamics Ltd | A metod of forming a structural connection between a spar cap fairing for a wind turbine blade |
WO2014161607A1 (en) * | 2013-04-03 | 2014-10-09 | Aktiebolaget Skf | A hub and bearing system and a turbine comprising the hub and bearing system |
DE102013210579B4 (de) * | 2013-06-06 | 2018-05-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Drehverbindung und verfahren zu deren herstellung |
WO2015022309A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Bearing assembly with mounting for spherical plain bearing |
WO2015022311A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Bearing arrangement of radial and thrust spherical bearings |
WO2015022310A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Hub and bearing system |
DE102014203508B9 (de) * | 2014-02-26 | 2018-07-19 | youWINenergy GmbH | Rotorblattlageranordnung für eine Windenergieanlage |
US9970414B2 (en) | 2015-07-01 | 2018-05-15 | General Electric Company | Pitch assembly for a wind turbine rotor blade |
US10598159B2 (en) | 2016-05-06 | 2020-03-24 | General Electric Company | Wind turbine bearings |
US10502194B2 (en) * | 2016-05-27 | 2019-12-10 | General Electric Company | Wind turbine bearings |
DE102016213935A1 (de) * | 2016-07-28 | 2018-02-01 | Aktiebolaget Skf | Lagermodul zur Verstellung eines Anstellwinkels eines Rotorblatts in einem Unterwasserkraftwerk |
WO2018026353A1 (en) * | 2016-08-02 | 2018-02-08 | General Electric Company | Pitch bearing arrangement at hub of wind turbine |
EP3327283A1 (en) * | 2016-11-29 | 2018-05-30 | Siemens Aktiengesellschaft | Wind turbine |
US11572861B2 (en) | 2017-01-31 | 2023-02-07 | General Electric Company | Method for forming a rotor blade for a wind turbine |
JP6475767B2 (ja) * | 2017-02-09 | 2019-02-27 | 三菱重工業株式会社 | 風車翼、及び風車翼の補強方法 |
CN108386318B (zh) * | 2018-04-28 | 2024-02-06 | 金风科技股份有限公司 | 风力发电机组 |
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JP2006144701A (ja) * | 2004-11-22 | 2006-06-08 | Mie Univ | 風力発電装置 |
WO2007135391A2 (en) * | 2006-05-18 | 2007-11-29 | Epl Composite Solutions Limited | A turbine blade support assembly |
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-
2008
- 2008-10-08 GB GBGB0818466.5A patent/GB0818466D0/en not_active Ceased
- 2008-10-28 US US12/259,971 patent/US8262360B2/en not_active Expired - Fee Related
-
2009
- 2009-10-07 PT PT97852008T patent/PT2334933E/pt unknown
- 2009-10-07 EP EP09785200A patent/EP2334933B1/en not_active Not-in-force
- 2009-10-07 CN CN200980146937.7A patent/CN102224339B/zh not_active Expired - Fee Related
- 2009-10-07 JP JP2011530552A patent/JP5647983B2/ja not_active Expired - Fee Related
- 2009-10-07 DK DK09785200.8T patent/DK2334933T3/da active
- 2009-10-07 ES ES09785200T patent/ES2403379T3/es active Active
- 2009-10-07 PL PL09785200T patent/PL2334933T3/pl unknown
- 2009-10-07 WO PCT/GB2009/002401 patent/WO2010041012A2/en active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
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US4183715A (en) * | 1978-02-01 | 1980-01-15 | First National Bank Of Lubbock | Adjustable vane windmills |
JPS61175277A (ja) * | 1985-01-29 | 1986-08-06 | Yamaha Motor Co Ltd | プロペラ型風車のロ−タ支持構造 |
JPH04101074A (ja) * | 1990-08-14 | 1992-04-02 | Mitsubishi Heavy Ind Ltd | 風車 |
JP2006037397A (ja) * | 2004-07-23 | 2006-02-09 | Kinsho Bussan Kk | 洋上風力発電施設の施工方法 |
JP2006144701A (ja) * | 2004-11-22 | 2006-06-08 | Mie Univ | 風力発電装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014029154A (ja) * | 2012-09-27 | 2014-02-13 | Industrias Metalurgicas Pescarmona S A I C Y F | 風力タービン |
JP2019518160A (ja) * | 2016-05-10 | 2019-06-27 | ヴォッベン プロパティーズ ゲーエムベーハーWobben Properties Gmbh | 風力発電装置用ロータブレード及び同物を備えた風力発電装置 |
US10954923B2 (en) | 2016-05-10 | 2021-03-23 | Wobben Properties Gmbh | Wind-turbine rotor blade, and wind turbine having same |
WO2023176309A1 (ja) * | 2022-03-18 | 2023-09-21 | 日軽金アクト株式会社 | 垂直軸風車の翼固定構造 |
Also Published As
Publication number | Publication date |
---|---|
GB0818466D0 (en) | 2008-11-12 |
DK2334933T3 (da) | 2013-05-27 |
JP5647983B2 (ja) | 2015-01-07 |
CN102224339B (zh) | 2014-01-29 |
PT2334933E (pt) | 2013-05-15 |
US20100086409A1 (en) | 2010-04-08 |
EP2334933A2 (en) | 2011-06-22 |
US8262360B2 (en) | 2012-09-11 |
PL2334933T3 (pl) | 2013-08-30 |
EP2334933B1 (en) | 2013-04-03 |
CN102224339A (zh) | 2011-10-19 |
WO2010041012A2 (en) | 2010-04-15 |
WO2010041012A3 (en) | 2011-03-03 |
ES2403379T3 (es) | 2013-05-17 |
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