JP2008196501A - 風力タービン用のローターブレード - Google Patents
風力タービン用のローターブレード Download PDFInfo
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- JP2008196501A JP2008196501A JP2008131193A JP2008131193A JP2008196501A JP 2008196501 A JP2008196501 A JP 2008196501A JP 2008131193 A JP2008131193 A JP 2008131193A JP 2008131193 A JP2008131193 A JP 2008131193A JP 2008196501 A JP2008196501 A JP 2008196501A
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- Prior art keywords
- rotor blade
- rotor
- hole
- wind power
- holes
- Prior art date
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- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 21
- 238000009434 installation Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 1
Images
Classifications
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- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
-
- 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
- Y10T29/49327—Axial blower or fan
-
- 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
- Y10T29/49329—Centrifugal blower or fan
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/4984—Retaining clearance for motion between assembled parts
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)
- Hydraulic Turbines (AREA)
Abstract
【解決手段】本発明は、ローターブレード根部(25)と、ローターブレードチップ(26)と、ローターブレード根部(25)とローターブレードチップ(26)との間の中央ローターブレード領域と、ローターブレードのハンドリングのための、中央ローターブレード領域の少なくとも一つの貫通孔(30,32)とを具備してなる風力発電設備用のローターブレードに関し、少なくとも一つの貫通孔(30,32)は実質的に円筒形状のものであり、かつ拡張端部を有する。
【選択図】図1
Description
14 ローター円
16,17,18 ローターブレード接続部
21,22,23 ローターブレード
25 ローターブレード根部
26 ローターブレードチップ
30,32 貫通孔
Claims (5)
- ローターブレード根部(25)と、
ローターブレードチップ(26)と、
前記ローターブレード根部(25)と前記ローターブレードチップ(26)との間の中央ローターブレード領域と、
前記ローターブレードのハンドリングのための、前記中央ローターブレード領域の少なくとも一つの貫通孔(30,32)と、を具備してなる、風力発電設備用のローターブレードであって、
前記少なくとも一つの貫通孔(30,32)は実質的に円筒形状のものであり、かつ拡張端部を有することを特徴とするローターブレード。 - 前記少なくとも一つの貫通孔(30,32)は、前記ローターブレードの長手方向軸線に対して実質的に直交するよう延在していることを特徴とする請求項1に記載のローターブレード。
- 前記少なくとも一つの貫通孔(30,32)は、前記ローターブレード(21,22,23)の負圧面と正圧面との間に延在していることを特徴とする請求項1または請求項2に記載のローターブレード。
- 前記ローターの長手方向軸線に対して実質的に直交するよう延在する、二つの相互に交差する貫通孔(30,32)を具備してなることを特徴とする請求項1ないし請求項3のいずれか1項に記載のローターブレード。
- 前記少なくとも一つの貫通孔(30,32)を塞ぐための取外し可能なカバー部材をさらに具備してなることを特徴とする請求項1ないし請求項4のいずれか1項に記載のローターブレード。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10305543A DE10305543C5 (de) | 2003-02-10 | 2003-02-10 | Verfahren zur Montage von Rotorblättern sowie ein Rotorblatt für eine Windenergieanlage |
| DE10305543.6 | 2003-02-10 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005518351A Division JP4335214B2 (ja) | 2003-02-10 | 2004-01-20 | ローターブレード取付け方法および風力タービン用のローターブレード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008196501A true JP2008196501A (ja) | 2008-08-28 |
| JP4856117B2 JP4856117B2 (ja) | 2012-01-18 |
Family
ID=32747712
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005518351A Expired - Lifetime JP4335214B2 (ja) | 2003-02-10 | 2004-01-20 | ローターブレード取付け方法および風力タービン用のローターブレード |
| JP2008131193A Expired - Lifetime JP4856117B2 (ja) | 2003-02-10 | 2008-05-19 | 風力タービン用のローターブレード |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005518351A Expired - Lifetime JP4335214B2 (ja) | 2003-02-10 | 2004-01-20 | ローターブレード取付け方法および風力タービン用のローターブレード |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7353603B2 (ja) |
| EP (3) | EP1597477B1 (ja) |
| JP (2) | JP4335214B2 (ja) |
| KR (2) | KR100945128B1 (ja) |
| CN (2) | CN100447405C (ja) |
| AR (1) | AR043122A1 (ja) |
| AT (1) | ATE464476T1 (ja) |
| AU (2) | AU2004209032B2 (ja) |
| BR (1) | BRPI0407109B1 (ja) |
| CA (1) | CA2515082C (ja) |
| CY (3) | CY1109999T1 (ja) |
| DE (2) | DE10305543C5 (ja) |
| DK (3) | DK2180180T3 (ja) |
| ES (3) | ES2570978T3 (ja) |
| HU (1) | HUE028646T2 (ja) |
| NZ (2) | NZ541554A (ja) |
| PL (2) | PL219722B1 (ja) |
| PT (2) | PT1597477E (ja) |
| SI (3) | SI1597477T1 (ja) |
| WO (1) | WO2004070203A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110206507A1 (en) * | 2011-01-04 | 2011-08-25 | Shailesh Singh Bhaisora | System and method of manipulating a boundary layer across a rotor blade of a wind turbine |
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| DE10141928B4 (de) * | 2001-07-20 | 2004-04-15 | Wobben, Aloys, Dipl.-Ing. | Verfahren zur Montage einer Windenergieanlage |
| DE10262308B4 (de) * | 2002-01-08 | 2009-02-05 | Aloys Wobben | Vorrichtung zum Handhaben von Stückgütern |
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| JPH10205429A (ja) * | 1997-01-27 | 1998-08-04 | Nkk Corp | 風力発電装置の建設方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110206507A1 (en) * | 2011-01-04 | 2011-08-25 | Shailesh Singh Bhaisora | System and method of manipulating a boundary layer across a rotor blade of a wind turbine |
| US8240993B2 (en) * | 2011-01-04 | 2012-08-14 | General Electric Company | System and method of manipulating a boundary layer across a rotor blade of a wind turbine |
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