ATE391235T1 - Vorrichtung zur verbesserung der leistung von windturbinenflügeln - Google Patents

Vorrichtung zur verbesserung der leistung von windturbinenflügeln

Info

Publication number
ATE391235T1
ATE391235T1 AT04700463T AT04700463T ATE391235T1 AT E391235 T1 ATE391235 T1 AT E391235T1 AT 04700463 T AT04700463 T AT 04700463T AT 04700463 T AT04700463 T AT 04700463T AT E391235 T1 ATE391235 T1 AT E391235T1
Authority
AT
Austria
Prior art keywords
improving
performance
wind turbine
turbine blades
blade
Prior art date
Application number
AT04700463T
Other languages
English (en)
Inventor
Georges Boulisset
Original Assignee
Georges Boulisset
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
Application filed by Georges Boulisset filed Critical Georges Boulisset
Application granted granted Critical
Publication of ATE391235T1 publication Critical patent/ATE391235T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/04—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
    • 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
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/05—Transmission of mechanical power using hollow exhausting 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Wind Motors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
AT04700463T 2003-02-12 2004-01-07 Vorrichtung zur verbesserung der leistung von windturbinenflügeln ATE391235T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301641A FR2846382B1 (fr) 2003-02-12 2003-02-12 Dispositif pour ameliorer le rendement des pales d'eolienne

Publications (1)

Publication Number Publication Date
ATE391235T1 true ATE391235T1 (de) 2008-04-15

Family

ID=32088448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04700463T ATE391235T1 (de) 2003-02-12 2004-01-07 Vorrichtung zur verbesserung der leistung von windturbinenflügeln

Country Status (5)

Country Link
EP (1) EP1592883B1 (de)
AT (1) ATE391235T1 (de)
DE (1) DE602004012841D1 (de)
FR (1) FR2846382B1 (de)
WO (1) WO2004081374A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7354247B2 (en) * 2005-10-27 2008-04-08 General Electric Company Blade for a rotor of a wind energy turbine
DE102006028167A1 (de) * 2006-06-16 2007-12-20 Daubner & Stommel Gbr Bau-Werk-Planung Verfahren zum Betreiben einer zumindest einen fluiddynamischen Auftriebskörper aufweisenden Vorrichtung, insbesondere einer Windenergieanlage
GB0806666D0 (en) * 2008-04-11 2008-05-14 Bond Philip C Windfarm radar clutter mitigation
US9133819B2 (en) * 2011-07-18 2015-09-15 Kohana Technologies Inc. Turbine blades and systems with forward blowing slots
JP5594740B2 (ja) * 2011-12-28 2014-09-24 株式会社日本製鋼所 風力発電用ブレードおよび風力発電装置
FR3013775A1 (fr) * 2013-11-25 2015-05-29 Georges Boulisset Pale d'eolienne partiellement creuse a rendement ameliore
JP5886475B2 (ja) * 2014-03-04 2016-03-16 中国電力株式会社 風力発電装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197053A (en) * 1978-05-02 1980-04-08 Reinke Elmer E Air driven propeller
GB8602008D0 (en) * 1986-02-28 1986-03-05 Int Research & Dev Co Ltd Wind turbine
US6203269B1 (en) * 1999-02-25 2001-03-20 United Technologies Corporation Centrifugal air flow control
FR2814204B1 (fr) * 2000-09-20 2003-02-07 Georges Boulisset Pale creuse reactive pour eolienne

Also Published As

Publication number Publication date
FR2846382B1 (fr) 2006-01-13
FR2846382A1 (fr) 2004-04-30
EP1592883B1 (de) 2008-04-02
WO2004081374A1 (fr) 2004-09-23
DE602004012841D1 (de) 2008-05-15
EP1592883A1 (de) 2005-11-09

Similar Documents

Publication Publication Date Title
MXPA05007120A (es) Aspa de rotor de turbina eolica con emision sonora reducida.
DK1314885T3 (da) Fremgangsmåde til forbedring af en vindmöllerotors effektivitet
EP1712738A3 (de) Bläsertriebwerkrotor mit niedriger Festigkeit
ATE335917T1 (de) Turbomaschinenschaufel mit versetzter spitzenkante
DK1963671T3 (da) Vinge til en vindmøllerotor
WO2004094817A3 (en) Advanced aerodynamic control system (26) for a high output wind turbine (10)
DE502008001841D1 (de) Lüfter mit einer leiterplatte
EP1619391A3 (de) Lüfterschaufel
ATE496199T1 (de) Gasturbinenschaufel mit gekühlter vorderkante
ATE7166T1 (de) Vorrichtung zur konzentration von windenergie.
DE502010000005D1 (de) Verfahren zur Herstellung der Schaufelspitzen von in BLISK-Bauweise gefertigten Laufrädern
AU2003299548A1 (en) Slotted aircraft wing
CA2364321A1 (en) Centrifugal air flow control
ATE307294T1 (de) Lüfter insbesondere zur belüftung von elektronischen geräten
GB2448087A (en) Second Stage Turbine Airfoil
ATE446245T1 (de) Flugzeugflügelanordnung mit einer triebwerksbefestigungsgondel, die im vorderen bereich einen lateralen luftstromkanal definiert
EP1574670A3 (de) Aufbauanordnung für Turbinenschaufeln
ATE437293T1 (de) Integral beschaufelter rotor
ATE518062T1 (de) Hochleistungsaxialgebläse
WO2006084224A3 (en) Blower system for generating controlled columnar air flow
DE602004012841D1 (de) Turbinenflügeln
CY1115015T1 (el) Πτερυγιο στροφειου για ανεμογεννητρια
Parchen et al. Reduction of airfoil self-noise at low Mach number with a serrated trailing edge
MX2021002874A (es) Conjunto de aspa de rotor de turbina eolica para reducir el ruido.
DE602005005200D1 (de) System zur windturbinenenergiesteuerung, bestehend aus der änderung des koeffizienten und der grösse der flügelflächen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties