CA2690740A1 - Pale d'eolienne - Google Patents
Pale d'eolienne Download PDFInfo
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 240000007182 Ochroma pyramidale Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 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
- 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)
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2467596A1 (fr) * | 2009-08-20 | 2012-06-27 | Windworks Engineering Limited | Aube de turbine |
| EP2467597A4 (fr) * | 2009-08-20 | 2013-04-17 | Windworks Engineering Ltd | Aube pour eolienne |
| EP2464859A4 (fr) * | 2009-08-20 | 2013-04-17 | Windworks Engineering Ltd | Ensemble aubes pour éolienne |
| 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 |
| ES2970155T3 (es) * | 2018-11-15 | 2024-05-27 | Mark Daniel Farb | Turbina eólica Savonius |
Family Cites Families (10)
| 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 |
| FI972806A7 (fi) * | 1997-06-30 | 1998-12-31 | Shield Oy | Kierteinen tuuliroottori ja menetelmä sen valmistamiseksi |
| PT1548277E (pt) * | 2003-07-09 | 2006-09-29 | Sanchez Sanchez Felix | Rotor de gerador eolico com multiplos canais de vento separados |
| 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 |
| AU2006344120A1 (en) * | 2006-06-02 | 2007-12-13 | Mikko Ryynanen | Method and apparatus for converting marine wave energy by means of a difference in flow resistance form factors into electricity |
| US7948110B2 (en) * | 2007-02-13 | 2011-05-24 | Ken Morgan | Wind-driven electricity generation device with Savonius rotor |
-
2008
- 2008-06-11 CA CA2690740A patent/CA2690740A1/fr not_active Abandoned
- 2008-06-11 EP EP08770707A patent/EP2171270A1/fr not_active Withdrawn
- 2008-06-11 WO PCT/US2008/066556 patent/WO2008157174A1/fr not_active Ceased
- 2008-06-11 CN CN200880102638.9A patent/CN101779037A/zh active Pending
- 2008-06-11 US US12/600,233 patent/US20100247320A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008157174A1 (fr) | 2008-12-24 |
| CN101779037A (zh) | 2010-07-14 |
| EP2171270A1 (fr) | 2010-04-07 |
| US20100247320A1 (en) | 2010-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |