CA2690740A1 - Pale d'eolienne - Google Patents

Pale d'eolienne Download PDF

Info

Publication number
CA2690740A1
CA2690740A1 CA2690740A CA2690740A CA2690740A1 CA 2690740 A1 CA2690740 A1 CA 2690740A1 CA 2690740 A CA2690740 A CA 2690740A CA 2690740 A CA2690740 A CA 2690740A CA 2690740 A1 CA2690740 A1 CA 2690740A1
Authority
CA
Canada
Prior art keywords
blade
trailing edge
leading edge
diameter
blades
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.)
Abandoned
Application number
CA2690740A
Other languages
English (en)
Inventor
William C. Steele
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.)
Skyron Systems Inc
Original Assignee
Skyron Systems, Inc.
William C. Steele
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 Skyron Systems, Inc., William C. Steele filed Critical Skyron Systems, Inc.
Publication of CA2690740A1 publication Critical patent/CA2690740A1/fr
Abandoned 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
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius 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
    • F05B2240/20—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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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)
CA2690740A 2007-06-13 2008-06-11 Pale d'eolienne Abandoned CA2690740A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94362307P 2007-06-13 2007-06-13
US60/943,623 2007-06-13
PCT/US2008/066556 WO2008157174A1 (fr) 2007-06-13 2008-06-11 Pale d'éolienne

Publications (1)

Publication Number Publication Date
CA2690740A1 true CA2690740A1 (fr) 2008-12-24

Family

ID=40156597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2690740A Abandoned CA2690740A1 (fr) 2007-06-13 2008-06-11 Pale d'eolienne

Country Status (5)

Country Link
US (1) US20100247320A1 (fr)
EP (1) EP2171270A1 (fr)
CN (1) CN101779037A (fr)
CA (1) CA2690740A1 (fr)
WO (1) WO2008157174A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2467596A1 (fr) * 2009-08-20 2012-06-27 Windworks Engineering Limited Aube de turbine
EP2464859A4 (fr) * 2009-08-20 2013-04-17 Windworks Engineering Ltd Ensemble aubes pour éolienne
WO2011020160A1 (fr) * 2009-08-20 2011-02-24 Windworks Engineering Limited Aube pour eolienne
DE102011109215A1 (de) * 2010-09-21 2012-03-22 Dennis Patrick Steel Zwillingsturbinensystem, das dem Wind/Wasser folgt (Windtracker), für Wind- und/oder Wasserkraft, mit optimierter Flügelform
KR101294277B1 (ko) * 2010-09-27 2013-08-07 이달은 풍력발전기용 양력 항력 겸용형 로터 블레이드
CO6460078A1 (es) 2010-12-02 2012-06-15 Ecopetrol Sa Sistema para la generacion electrica a partir de energia eolica de baja velocidad con dos sistemas de ala impulsadora
CN103075299B (zh) * 2011-09-13 2014-08-06 南通大学 垂直轴风力机叶片及加工方法
CN102345558B (zh) * 2011-09-13 2013-06-12 南通大学 风力发电的螺旋型垂直轴风力机叶片及加工方法
CN102359433A (zh) * 2011-09-20 2012-02-22 中冶京诚工程技术有限公司 垂直轴风力发电机风轮
CN103807112B (zh) * 2014-02-25 2016-06-15 江苏中蕴风电科技有限公司 狭管聚风型风力发电装置用叶片
FR3035454A1 (fr) * 2015-04-23 2016-10-28 Pierre Felix Marie Bonetto Rotor d'eolienne (1) ou d'hydrolienne, d'axe vertical,de rendement important, agremente d'un deflecteur (2) insensible a la direction du courant, l'ensemble est d'un rendement considerable
AU2019380766B2 (en) * 2018-11-15 2022-05-12 Mark Daniel Farb Savonius wind turbine ratios

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1119961A (fr) * 1977-02-21 1982-03-16 Colin C. Kerr Rotor d'eolienne a axe vertical
JPS6090992A (ja) * 1983-10-26 1985-05-22 Hitachi Ltd 螺旋翼式垂直軸風車
DE3519700A1 (de) * 1985-06-01 1986-12-18 Franz Dr. 5600 Wuppertal Nölken Windrotor nach savonius mit verbesserten rotorblaettern und verstaerkern
US5642984A (en) * 1994-01-11 1997-07-01 Northeastern University Helical turbine assembly operable under multidirectional fluid flow for power and propulsion systems
FI972806A (fi) * 1997-06-30 1998-12-31 Shield Oy Kierteinen tuuliroottori ja menetelmä sen valmistamiseksi
EP1548277B9 (fr) * 2003-07-09 2006-10-11 Felix Sanchez Sanchez Rotor d'eolienne a multiples conduits de vent separes
GB2404227B (en) * 2003-07-24 2006-02-01 Xc02 Conisbee Ltd Vertical-axis wind turbine
US7364406B2 (en) * 2005-05-20 2008-04-29 Oregon Wind Corporation Segmented vertical axis air rotor and wind generator apparatus
WO2007141367A1 (fr) * 2006-06-02 2007-12-13 Ryynaenen Seppo Procédé et appareil permettant de convertir l'énergie des vagues marines en électricité à l'aide d'une différence entre les facteurs de forme de résistence à l'écoulement
US7948110B2 (en) * 2007-02-13 2011-05-24 Ken Morgan Wind-driven electricity generation device with Savonius rotor

Also Published As

Publication number Publication date
US20100247320A1 (en) 2010-09-30
WO2008157174A1 (fr) 2008-12-24
CN101779037A (zh) 2010-07-14
EP2171270A1 (fr) 2010-04-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued