WO2011020458A4 - Élément de rotor autour duquel un fluide doit circuler et rotor - Google Patents

Élément de rotor autour duquel un fluide doit circuler et rotor Download PDF

Info

Publication number
WO2011020458A4
WO2011020458A4 PCT/DE2010/000917 DE2010000917W WO2011020458A4 WO 2011020458 A4 WO2011020458 A4 WO 2011020458A4 DE 2010000917 W DE2010000917 W DE 2010000917W WO 2011020458 A4 WO2011020458 A4 WO 2011020458A4
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
flow guide
rotor blade
flow
guide surface
Prior art date
Application number
PCT/DE2010/000917
Other languages
German (de)
English (en)
Other versions
WO2011020458A2 (fr
WO2011020458A3 (fr
Inventor
Konrad Buckel
Original Assignee
Konrad Buckel
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 Konrad Buckel filed Critical Konrad Buckel
Publication of WO2011020458A2 publication Critical patent/WO2011020458A2/fr
Publication of WO2011020458A3 publication Critical patent/WO2011020458A3/fr
Publication of WO2011020458A4 publication Critical patent/WO2011020458A4/fr

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
    • 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

Abstract

L'invention concerne un élément de rotor (10) associé à un rotor (20) et autour duquel un fluide doit circuler. L'élément de rotor comprend une pale de rotor (12), pourvue de deux faces latérales, ainsi qu'une face de guidage de flux (14) associée à la pale de rotor (12) et dont le sillage influe au moins partiellement sur l'incidence du fluide sur une des faces latérales de la pale de rotor (12).
PCT/DE2010/000917 2009-08-19 2010-08-03 Élément de rotor autour duquel un fluide doit circuler et rotor WO2011020458A2 (fr)

Applications Claiming Priority (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
DE102009038076.0 2009-08-19

Publications (3)

Publication Number Publication Date
WO2011020458A2 WO2011020458A2 (fr) 2011-02-24
WO2011020458A3 WO2011020458A3 (fr) 2011-09-15
WO2011020458A4 true WO2011020458A4 (fr) 2011-11-10

Family

ID=43495424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/000917 WO2011020458A2 (fr) 2009-08-19 2010-08-03 Élément de rotor autour duquel un fluide doit circuler et rotor

Country Status (2)

Country Link
DE (1) DE102009038076A1 (fr)
WO (1) WO2011020458A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10202865B2 (en) 2012-10-23 2019-02-12 General Electric Company Unducted thrust producing system
US11300003B2 (en) 2012-10-23 2022-04-12 General Electric Company Unducted thrust producing system
FR3012180B1 (fr) 2013-10-18 2018-02-16 Sebastien Manceau Eolienne a axe de rotation horizontal comprenant des familles de pales
US11391298B2 (en) 2015-10-07 2022-07-19 General Electric Company Engine having variable pitch outlet guide vanes
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
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
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
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

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

Also Published As

Publication number Publication date
WO2011020458A2 (fr) 2011-02-24
DE102009038076A1 (de) 2011-02-24
WO2011020458A3 (fr) 2011-09-15

Similar Documents

Publication Publication Date Title
WO2011020458A4 (fr) Élément de rotor autour duquel un fluide doit circuler et rotor
EP0724691B1 (fr) Surface d'un corps autour duquel s'ecoule un fluide
DE60028507T2 (de) Turbinenleitgitter
DE10347802B3 (de) Rotorblatt für eine Windkraftanlage
DE102005059298B4 (de) System und Verfahren zur passiven Lastminderung bei einer Windturbine
EP1801352B1 (fr) Structure de bord d'attaque pour aube de compresseur de turbine à gaz
WO2009074834A4 (fr) Aile circulaire - entraînement fluidique actinique (af)
DE102012104317A1 (de) Rotorklappe für ein Rotorblatt in einer Windturbine
DE102020116552B4 (de) Hydrofoil zur Befestigung an einem Wassersportbrett
DE102010026588A1 (de) Windenergieanlagenrotorblatt mit optimierter Hinterkante
DE102013207640A1 (de) Windenergieanlagen-Rotorblatt
WO2010063131A4 (fr) Turbine
DE14853620T1 (de) Klappluftschraube
DE102011012965B4 (de) Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem
EP0282830A2 (fr) Dispositif plongé dans un gaz ou un fluide avec surface profilée fendue en secteurs pour améliorer le rendement
DE102004023130A1 (de) Dichtungs- und Dämpfungssystem für Turbinenschaufeln
DE202013101386U1 (de) Rotorblatt mit einem Winglet, Windenergieanlage und Windenergieanlagenpark
WO2013127922A1 (fr) Structure à écoulement tourbillonnaire pour aubes d'éoliennes
DE112014003201B4 (de) Antrieb von Objekten unter Verwendung eines Flossenantriebs
EP2146092A2 (fr) Eolienne
DE20312364U1 (de) Vorrichtung zur Umwandlung von Unterwasserströmungen in elektrische Energie
DE202014009802U1 (de) Kajakpaddel mit lateralsymmetrischem Strömungsprofil aus zwei geometrischen Grundfiguren
DE202016001030U1 (de) Flügel
DE102014005220B4 (de) Flügelrad mit Holm, Flügelprofilen und Drehachse
DE202014009799U1 (de) Kajakpaddel mit lateralsymmetrischem Strömungsprofil und Schotführung

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 10755082

Country of ref document: EP

Kind code of ref document: A2