BR112019003487A2 - pá de rotor de instalação de energia eólica, e, instalação de energia eólica. - Google Patents

pá de rotor de instalação de energia eólica, e, instalação de energia eólica.

Info

Publication number
BR112019003487A2
BR112019003487A2 BR112019003487-0A BR112019003487A BR112019003487A2 BR 112019003487 A2 BR112019003487 A2 BR 112019003487A2 BR 112019003487 A BR112019003487 A BR 112019003487A BR 112019003487 A2 BR112019003487 A2 BR 112019003487A2
Authority
BR
Brazil
Prior art keywords
wind power
power installation
rear edge
rotor blade
blunt
Prior art date
Application number
BR112019003487-0A
Other languages
English (en)
Inventor
Kamruzzaman Mohammad
Frank Napierala Christian
Sweers Heiner
Original Assignee
Wobben Properties Gmbh
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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of BR112019003487A2 publication Critical patent/BR112019003487A2/pt

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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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

é provida uma pá de rotor de instalação de energia eólica (200) compreendendo um lado de sucção (201), um lado de pressão (202), uma borda traseira embotada (200c), e uma unidade de ampliação de borda traseira (500), que é arranjada na borda traseira embotada (200c) e tem pelo menos dois estágios, em que a unidade de ampliação de borda traseira (500) tem uma primeira e uma segunda porções (530, 540), em que uma transição da borda traseira embotada (200c) para a primeira porção (530) é substancialmente não perpendicular e uma transição entre a primeira e segunda porções (530, 540) é também não perpendicular.
BR112019003487-0A 2016-09-09 2017-09-06 pá de rotor de instalação de energia eólica, e, instalação de energia eólica. BR112019003487A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016117012.7 2016-09-09
DE102016117012.7A DE102016117012A1 (de) 2016-09-09 2016-09-09 Windenergieanlagen-Rotorblatt
PCT/EP2017/072301 WO2018046519A1 (de) 2016-09-09 2017-09-06 Windenergieanlagen-rotorblatt

Publications (1)

Publication Number Publication Date
BR112019003487A2 true BR112019003487A2 (pt) 2019-05-21

Family

ID=59791084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019003487-0A BR112019003487A2 (pt) 2016-09-09 2017-09-06 pá de rotor de instalação de energia eólica, e, instalação de energia eólica.

Country Status (11)

Country Link
US (1) US10767625B2 (pt)
EP (1) EP3510275B1 (pt)
JP (1) JP2019526735A (pt)
KR (1) KR20190045305A (pt)
CN (1) CN109690072B (pt)
BR (1) BR112019003487A2 (pt)
CA (1) CA3034141C (pt)
DE (1) DE102016117012A1 (pt)
DK (1) DK3510275T3 (pt)
RU (1) RU2709228C1 (pt)
WO (1) WO2018046519A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103678A1 (de) * 2018-02-19 2019-08-22 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage mit einer Splitterplatte
DE102019113085A1 (de) * 2019-05-17 2020-11-19 Wobben Properties Gmbh Rotorblatt und Windenergieanlage
DE102019113080A1 (de) * 2019-05-17 2020-11-19 Wobben Properties Gmbh Rotorblatt und Windenergieanlage
RU208745U1 (ru) * 2021-08-02 2022-01-11 Федеральное государственное автономное образовательное учреждение высшего образования «Дальневосточный федеральный университет» (ДВФУ) Лопасть ветродвигателя

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614420C2 (de) 1996-04-12 2003-05-22 Aloys Wobben Rotorblatt und Windenergieanlage mit einem Rotorblatt
DE50115739D1 (de) 1999-12-31 2011-01-27 Deutsch Zentr Luft & Raumfahrt Flügelprofil mit leistungs-steigernder Hinterkante
ES2294927B1 (es) * 2006-05-31 2009-02-16 Gamesa Eolica, S.A. Pala de aerogenerador con borde de salida divergente.
EP2044324A1 (en) * 2006-07-07 2009-04-08 Danmarks Tekniske Universitet Variable trailing edge section geometry for wind turbine blade
US20090097976A1 (en) * 2007-10-15 2009-04-16 General Electric Company Active damping of wind turbine blades
US8303250B2 (en) * 2009-12-30 2012-11-06 General Electric Company Method and apparatus for increasing lift on wind turbine blade
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
DE102011012965B4 (de) 2011-03-04 2015-10-22 Deutsche Windtechnik AG Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem
PL2712399T3 (pl) * 2011-05-16 2017-06-30 Lm Wp Patent Holding A/S Łopata turbiny wiatrowej z urządzeniami redukującymi hałas oraz powiązany sposób
US8403642B2 (en) * 2011-09-27 2013-03-26 General Electric Company Wind turbine rotor blade assembly with root curtain
US8602732B2 (en) 2011-10-06 2013-12-10 General Electric Company Wind turbine rotor blade with passively modified trailing edge component
CN103270296B (zh) * 2011-10-12 2014-05-07 三菱重工业株式会社 风车叶片及具备该风车叶片的风力发电装置以及风车叶片的设计方法
WO2013076008A1 (en) * 2011-11-23 2013-05-30 Lm Wind Power A/S A wind turbine blade
DE102012209935A1 (de) * 2011-12-08 2013-06-13 Wobben Properties Gmbh Hinterkasten, Rotorblatt mit Hinterkasten und Windenergieanlage mit solchem Rotorblatt
DK177533B1 (en) * 2012-05-25 2013-09-08 Envision Energy Denmark Aps Trailing edge tape
US11136958B2 (en) * 2012-08-06 2021-10-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Swallow tail airfoil
NL2009286C2 (en) * 2012-08-06 2014-02-10 Stichting Energie Swallow tail airfoil.
GB201217212D0 (en) * 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
US9377005B2 (en) * 2013-03-15 2016-06-28 General Electric Company Airfoil modifiers for wind turbine rotor blades
US20150050154A1 (en) * 2013-05-23 2015-02-19 Kristian R. DIXON Airfoil trailing edge apparatus for noise reduction
EP2811156A1 (en) 2013-06-07 2014-12-10 Siemens Aktiengesellschaft Wind turbine rotor blade
RU141937U1 (ru) * 2013-09-09 2014-06-20 Общество с ограниченной ответственностью "Персональные энергосистемы" Лопасть горизонтально-осевого ветродвигателя
ES2663672T3 (es) * 2013-09-18 2018-04-16 Siemens Aktiengesellschaft Disposición para reducir el ruido de una pala de rotor de turbina eólica
DE102014203442A1 (de) 2013-11-04 2015-05-07 Senvion Se Rotorblatt einer Windenergieanlage und Windenergieanlage
US9494134B2 (en) * 2013-11-20 2016-11-15 General Electric Company Noise reducing extension plate for rotor blade in wind turbine
KR101498684B1 (ko) 2013-12-31 2015-03-06 한국에너지기술연구원 사선 형 뒷전을 갖는 플랫 백 에어포일 및 이를 포함하는 풍력발전기의 블레이드
US9919488B2 (en) * 2014-03-19 2018-03-20 General Electric Company Rotor blade components for a wind turbine and methods of manufacturing same
DE102014215966A1 (de) * 2014-08-12 2016-02-18 Senvion Gmbh Rotorblattverlängerungskörper sowie Windenergieanlage
PT2998572T (pt) * 2014-09-22 2016-11-02 Best Blades Gmbh Pá de rotor para instalações de energia eólica
GB201417924D0 (en) * 2014-10-10 2014-11-26 Vestas Wind Sys As Wind turbine blade having a trailing edge flap
US20160177922A1 (en) * 2014-12-22 2016-06-23 Siemens Aktiengesellschaft Trailing edge jets on wind turbine blade for noise reduction
DE102016201114A1 (de) * 2016-01-26 2017-07-27 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage und Windenergieanlage
DE202016101461U1 (de) 2016-03-16 2016-03-31 Institute of Aerospace Technology (IAT) der Hochschule Bremen Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowieWindenergieanlage mit selbigem
DK3348826T3 (da) * 2017-01-12 2023-08-07 Lm Wind Power As En vindmøllevinge som omfatter en støjreducerende bagkantsindretning

Also Published As

Publication number Publication date
CN109690072B (zh) 2020-11-03
WO2018046519A1 (de) 2018-03-15
EP3510275B1 (de) 2023-03-22
US10767625B2 (en) 2020-09-08
CA3034141C (en) 2020-08-25
US20190211799A1 (en) 2019-07-11
RU2709228C1 (ru) 2019-12-17
JP2019526735A (ja) 2019-09-19
CA3034141A1 (en) 2018-03-15
CN109690072A (zh) 2019-04-26
KR20190045305A (ko) 2019-05-02
EP3510275A1 (de) 2019-07-17
DE102016117012A1 (de) 2018-03-15
DK3510275T3 (da) 2023-05-01

Similar Documents

Publication Publication Date Title
BR112019003487A2 (pt) pá de rotor de instalação de energia eólica, e, instalação de energia eólica.
BR112015028251A2 (pt) aerofólio compósito
UY36267A (es) Procedimiento para instalar una pala de rotor en una instalación de energía eólica
BR112017002316A2 (pt) ?pá de turbina eólica provida com dispositivo montado em superfície?
BR102016007993A2 (pt) conjunto de pá de rotor, turbina eólica e kit de separação de fluxo de ar
BR112016022672A2 (pt) Método para aplicar uma borda traseira dentada em uma borda traseira da pá, pá de rotor, borda traseira dentada, e, turbina eólica
BR112016012980A2 (pt) Cartucho de lâmina para barbeamento, método para a fabricação de conjuntos e aparelho para barbeamento
BR102016015144A8 (pt) pás de rotor modular e método
BR112017023400A2 (pt) lâmina de rotor com serrilhas, e turbina de vento
BR112018015058A2 (pt) pá de rotor, e, instalação de energia eólica.
BR112016012363A2 (pt) Cartucho de lâmina de barbear, ângulo de lâmina de barbear e barbeador
BR112015013197A2 (pt) método de fixação de um cume de borda traseira sobre uma pá de rotor de uma turbina eólica, pá de rotor, cume de borda traseira, e, turbina eólica
EP2764936A3 (en) Turbomachine rotor blade miilling machine system and method of field repairing a turbomachine rotor blade
BR112015006325A2 (pt) pá de turbina eólica, e, turbina eólica
BR112014013700A8 (pt) seção de caixa traseira, pá de rotor, e, instalação de energia eólica
BR112017005345A2 (pt) pá de rotor de turbina eólica
SA515360834B1 (ar) ريشة تربين
BR112017000756A2 (pt) ?cunha de perfil para ligação de uma peça extensora de aeroescudo?
BR112017008612A2 (pt) ?lâmina de turbina eólica fornecida com dispositivo montado em superfície?
AR101074A1 (es) Pala de rotor de una instalación de energía eólica
BR112015007517A2 (pt) pá de rotor de instalação de potência eólica, e, instalação de potência eólica
BR112018000661A2 (pt) pá de rotor de instalação de energia eólica, e, método para aquecimento de uma pá de rotor de instalação de energia eólica
MX359150B (es) Un componente de turbomáquina con una cavidad de alivio de tensión.
AR101233A1 (es) Pala de rotor de instalación de energía eólica, borde posterior de la punta de pala de rotor de instalaciones de energía eólica, procedimiento para la fabricación de una pala de rotor de instalaciones de energía eólica e instalación de energía eólica
CL2012002488A1 (es) Un aspa del rotor de una instalacion de energia eolica, posee un encastre del aspa del rotor, una punta del aspa del rotor, un borde de ataque del aspa del rotor y un borde de salida del aspa del rotor, un costado de presion y un costado de succion, al menos un alma parcialmente entre los costados de succion y presion; una instalacion de energia eolica; y proceso para la produccion de un aspa del rotor.

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]