DE102009038076A1 - Rotorelement zur Umströmung durch ein Fluid und Rotor - Google Patents

Rotorelement zur Umströmung durch ein Fluid und Rotor Download PDF

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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Withdrawn
Application number
DE102009038076A
Other languages
German (de)
English (en)
Inventor
Konrad Buckel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE102009038076A priority Critical patent/DE102009038076A1/de
Priority to PCT/DE2010/000917 priority patent/WO2011020458A2/fr
Publication of DE102009038076A1 publication Critical patent/DE102009038076A1/de
Withdrawn legal-status Critical Current

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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
DE102009038076A 2009-08-19 2009-08-19 Rotorelement zur Umströmung durch ein Fluid und Rotor Withdrawn DE102009038076A1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (16)

* Cited by examiner, † Cited by third party
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