NO20053711L - Rotorblad for et vindkraftanlegg - Google Patents
Rotorblad for et vindkraftanleggInfo
- Publication number
- NO20053711L NO20053711L NO20053711A NO20053711A NO20053711L NO 20053711 L NO20053711 L NO 20053711L NO 20053711 A NO20053711 A NO 20053711A NO 20053711 A NO20053711 A NO 20053711A NO 20053711 L NO20053711 L NO 20053711L
- Authority
- NO
- Norway
- Prior art keywords
- rotor blade
- tip
- trailing edge
- end region
- blade tip
- Prior art date
Links
- 238000005452 bending Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
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
-
- 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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/301—Cross-section characteristics
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/302—Segmented or sectional blades
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300284A DE10300284A1 (de) | 2003-01-02 | 2003-01-02 | Rotorblatt für eine Windenergieanlage |
DE10303824 | 2003-01-31 | ||
PCT/EP2003/014621 WO2004061298A2 (fr) | 2003-01-02 | 2003-12-19 | Pale de rotor concue pour une installation d'energie eolienne |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20053711D0 NO20053711D0 (no) | 2005-08-01 |
NO20053711L true NO20053711L (no) | 2005-09-29 |
Family
ID=32714770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20053711A NO20053711L (no) | 2003-01-02 | 2005-08-01 | Rotorblad for et vindkraftanlegg |
Country Status (19)
Country | Link |
---|---|
US (3) | US7540716B2 (fr) |
EP (2) | EP1583904B1 (fr) |
JP (1) | JP4282605B2 (fr) |
KR (3) | KR20080022602A (fr) |
AR (4) | AR042681A1 (fr) |
AU (1) | AU2003296688B2 (fr) |
BR (1) | BR0317775B1 (fr) |
CA (1) | CA2511052C (fr) |
CY (1) | CY1114854T1 (fr) |
DK (2) | DK2469077T3 (fr) |
ES (1) | ES2440218T3 (fr) |
MA (1) | MA27571A1 (fr) |
MX (1) | MXPA05007120A (fr) |
NO (1) | NO20053711L (fr) |
NZ (1) | NZ540818A (fr) |
PL (1) | PL220895B1 (fr) |
PT (2) | PT2469077T (fr) |
SI (1) | SI1583904T1 (fr) |
WO (1) | WO2004061298A2 (fr) |
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FR2768121B1 (fr) * | 1997-09-10 | 1999-11-19 | Onera (Off Nat Aerospatiale) | Pale a signature sonore reduite, pour voilure tournante d'aeronef, et voilure tournante comportant une telle pale |
DE19743694C2 (de) | 1997-10-02 | 2001-11-15 | Aloys Wobben | Rotorblatt und Windenergieanlage mit einem Rotorblatt |
US6068446A (en) * | 1997-11-20 | 2000-05-30 | Midwest Research Institute | Airfoils for wind turbine |
FR2772715B1 (fr) * | 1997-12-22 | 2000-02-11 | Eurocopter France | Pale pour aeronef a voilure tournante |
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DE19963252A1 (de) | 1999-12-17 | 2001-07-12 | Lutz Schulze | Längsachsial verändertes Rotorblatt zur Erhöhung der Rotorleistung für HA-Windturbinen |
US6484968B2 (en) * | 2000-12-11 | 2002-11-26 | Fort F. Felker | Aircraft with elliptical winglets |
DK174232B1 (da) * | 2000-12-13 | 2002-10-07 | Lm Glasfiber As | Kombineret lynreceptor og drænkanal i vindmøllevinge |
DE10117721B4 (de) * | 2001-04-09 | 2007-09-27 | Gerd Heller | Flügelspitzenverlängerung für einen Flügel |
US6517315B2 (en) * | 2001-05-29 | 2003-02-11 | Hewlett-Packard Company | Enhanced performance fan with the use of winglets |
US6547181B1 (en) * | 2002-05-29 | 2003-04-15 | The Boeing Company | Ground effect wing having a variable sweep winglet |
US6688842B2 (en) * | 2002-06-24 | 2004-02-10 | Bruce E. Boatner | Vertical axis wind engine |
KR20080022602A (ko) * | 2003-01-02 | 2008-03-11 | 알로이즈 워벤 | 풍력 발전 플랜트를 위한 회전자 날개 |
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- 2003-12-19 WO PCT/EP2003/014621 patent/WO2004061298A2/fr active Application Filing
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- 2005-06-22 MA MA28354A patent/MA27571A1/fr unknown
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