DE102009038076A1 - Rotorelement zur Umströmung durch ein Fluid und Rotor - Google Patents
Rotorelement zur Umströmung durch ein Fluid und Rotor Download PDFInfo
- Publication number
- DE102009038076A1 DE102009038076A1 DE102009038076A DE102009038076A DE102009038076A1 DE 102009038076 A1 DE102009038076 A1 DE 102009038076A1 DE 102009038076 A DE102009038076 A DE 102009038076A DE 102009038076 A DE102009038076 A DE 102009038076A DE 102009038076 A1 DE102009038076 A1 DE 102009038076A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- rotor blade
- flow
- fluid
- blade
- 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.)
- Withdrawn
Links
Images
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
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- 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
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- 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
- F05B2250/10—Geometry two-dimensional
- F05B2250/14—Geometry two-dimensional elliptical
-
- 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
- F05B2250/711—Shape curved convex
-
- 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
- F05B2250/712—Shape curved concave
-
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009038076A DE102009038076A1 (de) | 2009-08-19 | 2009-08-19 | Rotorelement zur Umströmung durch ein Fluid und Rotor |
PCT/DE2010/000917 WO2011020458A2 (fr) | 2009-08-19 | 2010-08-03 | Élément de rotor autour duquel un fluide doit circuler et rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009038076A DE102009038076A1 (de) | 2009-08-19 | 2009-08-19 | Rotorelement zur Umströmung durch ein Fluid und Rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009038076A1 true DE102009038076A1 (de) | 2011-02-24 |
Family
ID=43495424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009038076A Withdrawn DE102009038076A1 (de) | 2009-08-19 | 2009-08-19 | Rotorelement zur Umströmung durch ein Fluid und Rotor |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102009038076A1 (fr) |
WO (1) | WO2011020458A2 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2691644A2 (fr) * | 2011-03-22 | 2014-02-05 | Tufts University | Systèmes, dispositifs et procédés pour améliorer le rendement de systèmes de génération d'énergie éolienne |
WO2014066503A1 (fr) * | 2012-10-23 | 2014-05-01 | General Electric Company | Système de production de poussée sans conduit |
WO2015055958A1 (fr) * | 2013-10-18 | 2015-04-23 | Manceau Sébastien | Eolienne a axe de rotation horizontal comprenant des familles de pales |
DE102018100511A1 (de) | 2018-01-11 | 2019-07-11 | Mehmet Güncü | Rotorblatt für Windkraftanlagen |
DE102019111123A1 (de) * | 2019-04-30 | 2020-11-05 | Wobben Properties Gmbh | Rotor für eine Windenergieanlage und Windenergieanlage |
US11300003B2 (en) | 2012-10-23 | 2022-04-12 | General Electric Company | Unducted thrust producing system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11391298B2 (en) | 2015-10-07 | 2022-07-19 | General Electric Company | Engine having variable pitch outlet guide vanes |
US11492918B1 (en) | 2021-09-03 | 2022-11-08 | General Electric Company | Gas turbine engine with third stream |
US11834995B2 (en) | 2022-03-29 | 2023-12-05 | General Electric Company | Air-to-air heat exchanger potential in gas turbine engines |
US11834954B2 (en) | 2022-04-11 | 2023-12-05 | General Electric Company | Gas turbine engine with third stream |
US11834992B2 (en) | 2022-04-27 | 2023-12-05 | General Electric Company | Heat exchanger capacity for one or more heat exchangers associated with an accessory gearbox of a turbofan engine |
US11680530B1 (en) | 2022-04-27 | 2023-06-20 | General Electric Company | Heat exchanger capacity for one or more heat exchangers associated with a power gearbox of a turbofan engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB176842A (en) * | 1921-07-04 | 1922-03-23 | Richard George Oliver | Improvements in propellers and fans |
GB388827A (en) * | 1932-05-23 | 1933-03-09 | James Carter Gray | Improvements in and relating to screw propellers and the like |
FR820826A (fr) * | 1937-04-20 | 1937-11-19 | Hélice à fentes | |
DE3117995A1 (de) * | 1981-05-07 | 1982-11-25 | Ficht GmbH, 8011 Kirchseeon | Rotor fuer eine windkraftanlage |
JPS61167175A (ja) * | 1985-01-18 | 1986-07-28 | Mitsubishi Heavy Ind Ltd | 風車用プロペラ |
DK176317B1 (da) * | 2005-10-17 | 2007-07-30 | Lm Glasfiber As | Vinge til en rotor på et vindenergianlæg |
BRPI0600613B1 (pt) * | 2006-03-14 | 2015-08-11 | Tecsis Tecnologia E Sist S Avançados S A | Pá multielementos com perfis aerodinâmicos |
WO2009097850A2 (fr) * | 2008-02-05 | 2009-08-13 | Bjarne Flytklint | Rotor, en particulier pour des hélices ou des systèmes à énergie éolienne |
-
2009
- 2009-08-19 DE DE102009038076A patent/DE102009038076A1/de not_active Withdrawn
-
2010
- 2010-08-03 WO PCT/DE2010/000917 patent/WO2011020458A2/fr active Application Filing
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103703245A (zh) * | 2011-03-22 | 2014-04-02 | 塔夫斯大学 | 用于提高风力发电系统的效率的系统、装置和方法 |
EP2691644A4 (fr) * | 2011-03-22 | 2014-09-03 | Univ Tufts | Systèmes, dispositifs et procédés pour améliorer le rendement de systèmes de génération d'énergie éolienne |
US9404479B2 (en) | 2011-03-22 | 2016-08-02 | Tufts University | Systems, devices and methods for improving efficiency of wind power generation systems |
EP2691644A2 (fr) * | 2011-03-22 | 2014-02-05 | Tufts University | Systèmes, dispositifs et procédés pour améliorer le rendement de systèmes de génération d'énergie éolienne |
CN104755703B (zh) * | 2012-10-23 | 2017-10-27 | 通用电气公司 | 无涵道的推力产生系统 |
WO2014066503A1 (fr) * | 2012-10-23 | 2014-05-01 | General Electric Company | Système de production de poussée sans conduit |
US11300003B2 (en) | 2012-10-23 | 2022-04-12 | General Electric Company | Unducted thrust producing system |
US10202865B2 (en) | 2012-10-23 | 2019-02-12 | General Electric Company | Unducted thrust producing system |
CN104755703A (zh) * | 2012-10-23 | 2015-07-01 | 通用电气公司 | 无涵道的推力产生系统 |
CN105829707A (zh) * | 2013-10-18 | 2016-08-03 | 塞巴斯蒂安·芒索 | 包括叶片的族的水平轴线风力机 |
FR3012180A1 (fr) * | 2013-10-18 | 2015-04-24 | Sebastien Manceau | Eolienne a axe de rotation horizontal comprenant des familles de pales |
WO2015055958A1 (fr) * | 2013-10-18 | 2015-04-23 | Manceau Sébastien | Eolienne a axe de rotation horizontal comprenant des familles de pales |
US11391264B2 (en) | 2013-10-18 | 2022-07-19 | Sebastien Manceau | Horizontal axis wind turbine comprising families of blades |
DE102018100511A1 (de) | 2018-01-11 | 2019-07-11 | Mehmet Güncü | Rotorblatt für Windkraftanlagen |
DE102019111123A1 (de) * | 2019-04-30 | 2020-11-05 | Wobben Properties Gmbh | Rotor für eine Windenergieanlage und Windenergieanlage |
WO2020221860A1 (fr) | 2019-04-30 | 2020-11-05 | Wobben Properties Gmbh | Rotor pour une éolienne et éolienne |
Also Published As
Publication number | Publication date |
---|---|
WO2011020458A3 (fr) | 2011-09-15 |
WO2011020458A4 (fr) | 2011-11-10 |
WO2011020458A2 (fr) | 2011-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
R163 | Identified publications notified |
Effective date: 20131128 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150303 |