BR9810628A - Lâmina de rotor e rotor para uma instalação de energia eólica, e, instalação de energia eólica - Google Patents

Lâmina de rotor e rotor para uma instalação de energia eólica, e, instalação de energia eólica

Info

Publication number
BR9810628A
BR9810628A BR9810628-7A BR9810628A BR9810628A BR 9810628 A BR9810628 A BR 9810628A BR 9810628 A BR9810628 A BR 9810628A BR 9810628 A BR9810628 A BR 9810628A
Authority
BR
Brazil
Prior art keywords
rotor
wind power
rotor blade
power installation
installation
Prior art date
Application number
BR9810628-7A
Other languages
English (en)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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 Aloys Wobben filed Critical Aloys Wobben
Publication of BR9810628A publication Critical patent/BR9810628A/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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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

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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

"LâMINA DE ROTOR E ROTOR PARA UMA INSTALAçãO DE ENERGIA EóLICA, E INSTALAçãO DE ENERGIA EóLICA". A invenção se refere a uma lâmina de rotor em uma instalação de energia eólica, compreendendo ao menos uma reentrância disposta na região da base de lâmina de rotor, estendendo-se substancialmente perpendicularmente ao eixo longitudinal da lâmina de rotor (6), para a recepção de um pino transversal (16, 18), o qual pode ser ligado a um elemento de tração (20, 22) para a conexão da lâmina de rotor (6) a um cubo de rotor (11). Ela se refere a ainda a um motor para uma instalação de energia eólica com um cubo de rotor (11) e ao menos uma lâmina de rotor (6) fixada no cubo de rotor (11) bem como uma instalação de energia eólica. A invenção se destaca pelo fato de que a reentrância atravessa apenas parcialmente a lâmina de rotor.
BR9810628-7A 1997-08-01 1998-06-06 Lâmina de rotor e rotor para uma instalação de energia eólica, e, instalação de energia eólica BR9810628A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19733372A DE19733372C1 (de) 1997-08-01 1997-08-01 Rotorblatt und Rotor einer Windenergieanlage
PCT/EP1998/003402 WO1999006694A1 (de) 1997-08-01 1998-06-06 Anschluss des rotorblatts einer windenergieanlage an eine rotornabe

Publications (1)

Publication Number Publication Date
BR9810628A true BR9810628A (pt) 2000-07-25

Family

ID=7837740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810628-7A BR9810628A (pt) 1997-08-01 1998-06-06 Lâmina de rotor e rotor para uma instalação de energia eólica, e, instalação de energia eólica

Country Status (12)

Country Link
US (1) US6371730B1 (pt)
EP (2) EP1398499B1 (pt)
AR (1) AR015138A1 (pt)
AT (2) ATE276438T1 (pt)
BR (1) BR9810628A (pt)
CA (1) CA2294923C (pt)
CR (1) CR5834A (pt)
DE (3) DE19733372C1 (pt)
DK (2) DK1000243T3 (pt)
ES (2) ES2229508T3 (pt)
PT (2) PT1398499E (pt)
WO (1) WO1999006694A1 (pt)

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DE202010013535U1 (de) * 2010-09-24 2010-12-02 Repower Systems Ag Blattanschluss eines Rotorblatts einer Windenergieanlage
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CN105736256A (zh) * 2016-03-25 2016-07-06 吉林重通成飞新材料股份公司 用于兆瓦级风电叶片的预埋螺栓套
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US11300098B2 (en) * 2017-01-19 2022-04-12 Siemens Gamesa Renewable Energy A/S Blade mounting arrangement
JP6475767B2 (ja) * 2017-02-09 2019-02-27 三菱重工業株式会社 風車翼、及び風車翼の補強方法
EP3411592B1 (en) 2017-02-14 2019-06-26 Shaikenov, Blok Wind wheel with blade elbow bend
RU2689504C2 (ru) * 2017-06-13 2019-05-28 Анатолий Иванович Софронов Чашечный ветряк Антей
KR20200074217A (ko) 2017-11-16 2020-06-24 보벤 프로퍼티즈 게엠베하 풍력 발전 설비의 로터 허브와 로터 블레이드의 연결
DE102017126970A1 (de) 2017-11-16 2019-05-16 Wobben Properties Gmbh Rotorblatt und Rotor für eine Windenergieanlage, Windenergieanlage, Verfahren zur Herstellung eines Rotorblatts, zur Verbindung eines Rotorblatts mit einer Rotornabe und zur Reparatur eines Rotors einer Windenergieanlage
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Also Published As

Publication number Publication date
DK1000243T3 (da) 2005-01-17
EP1000243B1 (de) 2004-09-15
WO1999006694A1 (de) 1999-02-11
US6371730B1 (en) 2002-04-16
ATE320558T1 (de) 2006-04-15
DE59811960D1 (de) 2004-10-21
CA2294923C (en) 2004-01-27
EP1000243A1 (de) 2000-05-17
PT1000243E (pt) 2004-11-30
ES2258198T3 (es) 2006-08-16
ES2229508T3 (es) 2005-04-16
PT1398499E (pt) 2006-05-31
ATE276438T1 (de) 2004-10-15
DE59813437D1 (de) 2006-05-11
AR015138A1 (es) 2001-04-18
DK1398499T3 (da) 2006-07-17
CR5834A (es) 1998-12-10
EP1398499B1 (de) 2006-03-15
EP1398499A1 (de) 2004-03-17
CA2294923A1 (en) 1999-02-11
DE19733372C1 (de) 1999-01-07

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