WO2010000007A3 - Rotorblatt für einen darrieus-rotor - Google Patents

Rotorblatt für einen darrieus-rotor Download PDF

Info

Publication number
WO2010000007A3
WO2010000007A3 PCT/AT2009/000263 AT2009000263W WO2010000007A3 WO 2010000007 A3 WO2010000007 A3 WO 2010000007A3 AT 2009000263 W AT2009000263 W AT 2009000263W WO 2010000007 A3 WO2010000007 A3 WO 2010000007A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
darrieus
blade
relation
extent
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.)
Ceased
Application number
PCT/AT2009/000263
Other languages
English (en)
French (fr)
Other versions
WO2010000007A2 (de
Inventor
Dietmar Fuchs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SILENT FUTURE TEC GmbH
Original Assignee
SILENT FUTURE TEC GmbH
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 SILENT FUTURE TEC GmbH filed Critical SILENT FUTURE TEC GmbH
Priority to EP09771830A priority Critical patent/EP2297457A2/de
Publication of WO2010000007A2 publication Critical patent/WO2010000007A2/de
Publication of WO2010000007A3 publication Critical patent/WO2010000007A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/214—Rotors for wind turbines with vertical axis of the Musgrove or "H"-type
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Rotary Pumps (AREA)

Abstract

Die Erfindung betrifft ein Rotorblatt für einen Darrieus-Rotor in H-Bauweise. Um Geräuschentwicklung zu minimieren und um die Anlaufeigenschaften zu verbessern, sind die oberen und unteren Enden der Rotorblätter gegenüber dem restlichen Rotorblatt etwas von der Rotorachse weg nach außen gebogen und die oberen und unteren Teile der Anströmkante der Rotorblätter in der Richtung der betriebsmäßigen Bewegung gegenüber dem mittleren Teil der Anströmkante etwas nach hinten gekrümmt.
PCT/AT2009/000263 2008-07-03 2009-07-03 Rotorblatt für einen darrieus-rotor Ceased WO2010000007A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09771830A EP2297457A2 (de) 2008-07-03 2009-07-03 Rotorblatt für einen darrieus-rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM371/2008 2008-07-03
AT0037108U AT11093U1 (de) 2008-07-03 2008-07-03 Rotorblatt für einen darrieus-rotor

Publications (2)

Publication Number Publication Date
WO2010000007A2 WO2010000007A2 (de) 2010-01-07
WO2010000007A3 true WO2010000007A3 (de) 2010-12-16

Family

ID=41051985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2009/000263 Ceased WO2010000007A2 (de) 2008-07-03 2009-07-03 Rotorblatt für einen darrieus-rotor

Country Status (4)

Country Link
EP (1) EP2297457A2 (de)
AT (1) AT11093U1 (de)
DE (1) DE202009009188U1 (de)
WO (1) WO2010000007A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8877744B2 (en) 2011-04-04 2014-11-04 Hoffmann-La Roche Inc. 1,4-Oxazepines as BACE1 and/or BACE2 inhibitors
CN108050001B (zh) * 2017-11-08 2019-09-27 西安理工大学 一种垂直轴潮流能水轮机的仿生叶片
GB2606490B (en) * 2021-05-06 2023-12-06 Achelous Energy Ltd Systems and devices for a floating renewable power station

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130380A (en) * 1976-05-13 1978-12-19 Kaiser Heinz W Wind powered turbine and airfoil construction
US4435124A (en) * 1980-08-20 1984-03-06 Nianbilla Company Limited Vertical axis windmill
DE3425313A1 (de) * 1984-07-10 1986-01-23 Erich Herter Windturbine
FR2865777A1 (fr) * 2004-02-04 2005-08-05 Inst Nat Polytech Grenoble Turbomachine hydraulique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007010873U1 (de) 2007-08-03 2007-10-04 Fiber-Tech Products Gmbh Windkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130380A (en) * 1976-05-13 1978-12-19 Kaiser Heinz W Wind powered turbine and airfoil construction
US4435124A (en) * 1980-08-20 1984-03-06 Nianbilla Company Limited Vertical axis windmill
DE3425313A1 (de) * 1984-07-10 1986-01-23 Erich Herter Windturbine
FR2865777A1 (fr) * 2004-02-04 2005-08-05 Inst Nat Polytech Grenoble Turbomachine hydraulique

Also Published As

Publication number Publication date
DE202009009188U1 (de) 2009-09-03
WO2010000007A2 (de) 2010-01-07
EP2297457A2 (de) 2011-03-23
AT11093U1 (de) 2010-04-15

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