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MX2009006076A - Turbina eolica con aspas para rotor equipada con aletillas y aspas para el rotor. - Google Patents

Turbina eolica con aspas para rotor equipada con aletillas y aspas para el rotor.

Info

Publication number
MX2009006076A
MX2009006076A MX2009006076A MX2009006076A MX2009006076A MX 2009006076 A MX2009006076 A MX 2009006076A MX 2009006076 A MX2009006076 A MX 2009006076A MX 2009006076 A MX2009006076 A MX 2009006076A MX 2009006076 A MX2009006076 A MX 2009006076A
Authority
MX
Mexico
Prior art keywords
wind turbine
rotor
blades
blade
winglets
Prior art date
Application number
MX2009006076A
Other languages
English (en)
Inventor
Kristian Balschmidt Godsk
Thomas Steiniche Bjertrup Nielsen
Original Assignee
Vestas Wind Sys As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39562987&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009006076(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Publication of MX2009006076A publication Critical patent/MX2009006076A/es

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 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F05B2240/307—Blade tip, e.g. winglets
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

Se presenta una turbina eólica que comprende un rotor con aspas para turbina eólica, cada una tiene un extremo de raíz conectado a un buje en la turbina eólica y un extremo de punta; el extremo de punta de cada una está equipado con una aletilla que se extiende en dirección perpendicular a una dirección longitudinal del aspa. Se proporciona un diseño nuevo y mucho más delgado de la parte externa del aspa de turbina eólica, es decir, con una longitud de cuerda más corta diseñada dentro de una banda angosta de valores definidos con respecto a la longitud de la aletilla, es decir, la extensión en dirección transversal a la dirección longitudinal del aspa.
MX2009006076A 2006-12-22 2007-12-20 Turbina eolica con aspas para rotor equipada con aletillas y aspas para el rotor. MX2009006076A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200601705 2006-12-22
DKPA200701142 2007-08-10
PCT/DK2007/000559 WO2008077403A2 (en) 2006-12-22 2007-12-20 Wind turbine with rotor blades equipped with winglets and blades for such rotor

Publications (1)

Publication Number Publication Date
MX2009006076A true MX2009006076A (es) 2009-08-13

Family

ID=39562987

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006076A MX2009006076A (es) 2006-12-22 2007-12-20 Turbina eolica con aspas para rotor equipada con aletillas y aspas para el rotor.

Country Status (10)

Country Link
US (1) US7931444B2 (es)
EP (1) EP2122163B1 (es)
CN (1) CN101622446B (es)
AU (1) AU2007336537B2 (es)
BR (1) BRPI0720184A2 (es)
CA (1) CA2673544C (es)
DK (1) DK2122163T3 (es)
ES (1) ES2426198T3 (es)
MX (1) MX2009006076A (es)
WO (1) WO2008077403A2 (es)

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EP2572102B2 (en) * 2010-08-10 2020-01-01 Siemens Gamesa Renewable Energy A/S Rotor blade element and method for improving the efficiency of a wind turbine rotor blade
DE102010040596A1 (de) 2010-09-10 2012-03-15 Aloys Wobben Abnehmbare Rotorblattspitze
US8029241B2 (en) 2010-09-15 2011-10-04 General Electric Company Wind turbine rotor blade with aerodynamic winglet
US7997875B2 (en) * 2010-11-16 2011-08-16 General Electric Company Winglet for wind turbine rotor blade
US20110243736A1 (en) * 2010-12-08 2011-10-06 General Electric Company Joint sleeve for a rotor blade assembly of a wind turbine
US8317483B2 (en) * 2010-12-15 2012-11-27 General Electric Company Wind turbine rotor blade
JP5602060B2 (ja) * 2011-02-28 2014-10-08 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
US20120217754A1 (en) * 2011-02-28 2012-08-30 Mitsubishi Heavy Industries, Ltd. Wind turbine blade, wind turbine generator with the same, and design method of wind turbine blade
DE102012103704B4 (de) 2011-04-30 2025-11-06 General Electric Renovables España, S.L. Winglet für einen Rotorflügel einer Windkraftanlage
US20130017085A1 (en) * 2011-07-15 2013-01-17 Global Sun Wind & Power Corp Wind turbine with anti-rotational locking mechanism, thrust channels, and blade tip winglets
US8448527B2 (en) * 2011-10-14 2013-05-28 General Electric Company Methods for using site specific wind conditions to determine when to install a tip feature on a wind turbine rotor blade
US9103325B2 (en) 2012-03-20 2015-08-11 General Electric Company Winglet for a wind turbine rotor blade
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US9797258B2 (en) 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
US9347320B2 (en) 2013-10-23 2016-05-24 General Electric Company Turbine bucket profile yielding improved throat
US9528379B2 (en) 2013-10-23 2016-12-27 General Electric Company Turbine bucket having serpentine core
US9551226B2 (en) 2013-10-23 2017-01-24 General Electric Company Turbine bucket with endwall contour and airfoil profile
US9670784B2 (en) 2013-10-23 2017-06-06 General Electric Company Turbine bucket base having serpentine cooling passage with leading edge cooling
US9638041B2 (en) 2013-10-23 2017-05-02 General Electric Company Turbine bucket having non-axisymmetric base contour
US10352180B2 (en) 2013-10-23 2019-07-16 General Electric Company Gas turbine nozzle trailing edge fillet
US11035340B2 (en) 2014-08-05 2021-06-15 Biomerenewables Inc. Fluidic turbine structure
ES3014094T3 (en) * 2014-08-05 2025-04-16 Biomerenewables Inc Structure with rigid winglet adapted to traverse a fluid environment
ES2862156T3 (es) 2014-08-05 2021-10-07 Biomerenewables Inc Estructura de redireccionamiento de fluidos
ES2848858T3 (es) 2014-08-05 2021-08-12 Biomerenewables Inc Pala de rotor de turbinas eólicas
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
EP3426915B1 (en) * 2016-03-11 2021-05-12 Louis B. Gratzer Wind-powered cyclo-turbine
US10066597B2 (en) * 2016-12-14 2018-09-04 Thunderbird Power Corp Multiple-blade wind machine with shrouded rotors
US9797370B1 (en) 2017-03-17 2017-10-24 Primo Wind, Inc. High torque wind turbine blade, turbine, and associated systems and methods
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Also Published As

Publication number Publication date
US20090257885A1 (en) 2009-10-15
CA2673544A1 (en) 2008-07-03
ES2426198T3 (es) 2013-10-21
DK2122163T3 (da) 2013-08-26
US7931444B2 (en) 2011-04-26
AU2007336537B2 (en) 2011-05-26
CN101622446A (zh) 2010-01-06
WO2008077403A2 (en) 2008-07-03
AU2007336537A1 (en) 2008-07-03
BRPI0720184A2 (pt) 2013-12-31
CA2673544C (en) 2012-03-27
EP2122163B1 (en) 2013-08-07
WO2008077403A3 (en) 2008-11-27
EP2122163A2 (en) 2009-11-25
CN101622446B (zh) 2011-12-28

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