AR072893A2 - Pala de rotor y planta de energia eolica - Google Patents

Pala de rotor y planta de energia eolica

Info

Publication number
AR072893A2
AR072893A2 ARP090102936A ARP090102936A AR072893A2 AR 072893 A2 AR072893 A2 AR 072893A2 AR P090102936 A ARP090102936 A AR P090102936A AR P090102936 A ARP090102936 A AR P090102936A AR 072893 A2 AR072893 A2 AR 072893A2
Authority
AR
Argentina
Prior art keywords
edge
rotor blade
arch
wind energy
energy plant
Prior art date
Application number
ARP090102936A
Other languages
English (en)
Original Assignee
Wobben Aloys
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32714770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR072893(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10300284A external-priority patent/DE10300284A1/de
Application filed by Wobben Aloys filed Critical Wobben Aloys
Publication of AR072893A2 publication Critical patent/AR072893A2/es

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
    • 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)

Abstract

Pala de rotor (10) para una planta de energía eolica, con una punta que, en su sector final, está acodada o curvada en la direccion de su lado de presion. A los fines de disminuir aun más las emisiones sonoras en plantas de energía eolica, la punta de pala de rotor (30-31) puede estar perfeccionada de modo que el sector externo vaya disminuyendo de seccion transversal. La punta de pala de rotor forma un arco de borde con un canto anterior (32) y un canto posterior (34) que se extienden asimétricamente en una pendiente preestablecida hacia un canto superior (36) del arco de borde. El canto posterior del arco de borde puede ser rectilíneo, al igual que el canto superior del arco de borde, en tanto que el canto anterior es curvo. El arco de borde puede estar aguzado en la direccion del canto posterior.
ARP090102936A 2003-01-02 2009-07-31 Pala de rotor y planta de energia eolica AR072893A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10300284A DE10300284A1 (de) 2003-01-02 2003-01-02 Rotorblatt für eine Windenergieanlage
DE10303824 2003-01-31

Publications (1)

Publication Number Publication Date
AR072893A2 true AR072893A2 (es) 2010-09-29

Family

ID=32714770

Family Applications (4)

Application Number Title Priority Date Filing Date
ARP030104866A AR042681A1 (es) 2003-01-02 2003-12-30 Pala de rotor para un planta de energia eolica punta de pala de rotor y planta de energia eolica
ARP090101975A AR071985A2 (es) 2003-01-02 2009-06-02 Pala de rotor para una planta de energia eolica, punta de pala de rotor y planta de energia eolica
ARP090102935A AR072892A2 (es) 2003-01-02 2009-07-31 Punta de pala de rotor para una planta de energia eolica pala de rotor y planta de energia eolica
ARP090102936A AR072893A2 (es) 2003-01-02 2009-07-31 Pala de rotor y planta de energia eolica

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ARP030104866A AR042681A1 (es) 2003-01-02 2003-12-30 Pala de rotor para un planta de energia eolica punta de pala de rotor y planta de energia eolica
ARP090101975A AR071985A2 (es) 2003-01-02 2009-06-02 Pala de rotor para una planta de energia eolica, punta de pala de rotor y planta de energia eolica
ARP090102935A AR072892A2 (es) 2003-01-02 2009-07-31 Punta de pala de rotor para una planta de energia eolica pala de rotor y planta de energia eolica

Country Status (19)

Country Link
US (3) US7540716B2 (es)
EP (2) EP1583904B1 (es)
JP (1) JP4282605B2 (es)
KR (3) KR100917773B1 (es)
AR (4) AR042681A1 (es)
AU (1) AU2003296688B2 (es)
BR (1) BR0317775B1 (es)
CA (1) CA2511052C (es)
CY (1) CY1114854T1 (es)
DK (2) DK1583904T3 (es)
ES (1) ES2440218T3 (es)
MA (1) MA27571A1 (es)
MX (1) MXPA05007120A (es)
NO (1) NO20053711L (es)
NZ (1) NZ540818A (es)
PL (1) PL220895B1 (es)
PT (2) PT1583904E (es)
SI (1) SI1583904T1 (es)
WO (1) WO2004061298A2 (es)

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JP2006521483A (ja) 2006-09-21
NZ540818A (en) 2010-11-26
AR072892A2 (es) 2010-09-29
US20060216153A1 (en) 2006-09-28
DK2469077T3 (da) 2020-08-03
EP1583904A2 (de) 2005-10-12
KR100917773B1 (ko) 2009-09-21
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DK1583904T3 (da) 2013-12-16
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AR071985A2 (es) 2010-07-28
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AR042681A1 (es) 2005-06-29
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US20090068019A1 (en) 2009-03-12
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US7841836B2 (en) 2010-11-30
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