IN2012DN01230A - - Google Patents

Info

Publication number
IN2012DN01230A
IN2012DN01230A IN1230DEN2012A IN2012DN01230A IN 2012DN01230 A IN2012DN01230 A IN 2012DN01230A IN 1230DEN2012 A IN1230DEN2012 A IN 1230DEN2012A IN 2012DN01230 A IN2012DN01230 A IN 2012DN01230A
Authority
IN
India
Prior art keywords
trailing
edge
sandwich
outer skin
vicinity
Prior art date
Application number
Other languages
English (en)
Inventor
Kouji Esaki
Takao Kuroiwa
Nozomu Kawasetsu
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2012DN01230A publication Critical patent/IN2012DN01230A/en

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
    • F03D1/0675—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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/40—Organic materials
    • F05B2280/4002—Cellulosic materials, e.g. wood
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/40—Organic materials
    • F05B2280/4003—Synthetic polymers, e.g. plastics
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • 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)
  • Wind Motors (AREA)
IN1230DEN2012 2009-12-25 2009-12-25 IN2012DN01230A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/071574 WO2011077545A1 (ja) 2009-12-25 2009-12-25 風車回転翼

Publications (1)

Publication Number Publication Date
IN2012DN01230A true IN2012DN01230A (pt) 2015-04-10

Family

ID=44195107

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1230DEN2012 IN2012DN01230A (pt) 2009-12-25 2009-12-25

Country Status (8)

Country Link
US (1) US8556590B2 (pt)
EP (1) EP2518311A4 (pt)
JP (1) JP5536103B2 (pt)
CN (1) CN102575649A (pt)
AU (1) AU2009357031A1 (pt)
IN (1) IN2012DN01230A (pt)
MX (1) MX2012001612A (pt)
WO (1) WO2011077545A1 (pt)

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DE102009033164A1 (de) * 2009-07-13 2011-01-27 Repower Systems Ag Rotorblatt einer Windenergieanlage sowie Verfahren zum Fertigen eines Rotorblattes einer Windenergieanlage
IN2012DN01230A (pt) * 2009-12-25 2015-04-10 Mitsubishi Heavy Ind Ltd
JP5427597B2 (ja) * 2009-12-25 2014-02-26 三菱重工業株式会社 風車回転翼
GB201109412D0 (en) * 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
US9458823B2 (en) * 2011-12-12 2016-10-04 General Electric Company Wind turbine blade shear web connection assembly
CN103174600A (zh) * 2011-12-22 2013-06-26 华锐风电科技(集团)股份有限公司 风机叶片
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
DE102012217904A1 (de) * 2012-10-01 2014-04-03 Repower Systems Se Faserverbundbauteil und Rotorblatt
CN102927051A (zh) * 2012-11-15 2013-02-13 江苏中联风能机械有限公司 改进的大型空冷轴流风机叶片
CN105431630B (zh) * 2013-07-30 2018-06-22 Lm Wp 专利控股有限公司 具有叶片的夹层面板附近的连结线的风轮机叶片
EP2927481B1 (en) * 2014-03-31 2021-09-22 Siemens Gamesa Renewable Energy A/S Rotor blade for a wind turbine
US10066600B2 (en) 2014-05-01 2018-09-04 Tpi Composites, Inc. Wind turbine rotor blade and method of construction
KR101678015B1 (ko) * 2014-12-30 2016-11-21 한국에너지기술연구원 국부 보강 구조를 갖는 복합재 블레이드
US20170306922A1 (en) * 2015-09-03 2017-10-26 Sekisui Plastics Co., Ltd. Windmill blade
CN105402084B (zh) * 2015-12-29 2017-11-10 南京高传机电自动控制设备有限公司 一种新型风力机组合叶片
DE102016007675A1 (de) * 2016-06-24 2017-12-28 Senvion Gmbh Hinterkantengurt mit Rechteckquerschnitt
FR3063774B1 (fr) * 2017-03-13 2021-06-11 Arkema France Pale d’eolienne en composite polymere thermoplastique, piece de ladite pale et methode de fabrication
CN109895411B (zh) * 2017-12-08 2021-09-07 苏州天顺复合材料科技有限公司 一种腹板一体式粘接工装
US11131290B2 (en) * 2019-06-25 2021-09-28 General Electric Company Scarf connection for a wind turbine rotor blade
CN110905719A (zh) * 2019-12-02 2020-03-24 三一重能有限公司 风电叶片及风力发电设备
CN112065656A (zh) * 2020-08-24 2020-12-11 河南恒聚新能源设备有限公司 导向叶片及垂直轴涡轮风力发电装置
CN112065658B (zh) * 2020-08-24 2022-07-08 河南恒聚新能源设备有限公司 动叶片及垂直轴涡轮风力发电装置
CN113757036B (zh) * 2021-08-31 2023-02-28 株洲时代新材料科技股份有限公司 一种改进后缘结构的风电叶片及其制作方法

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DE3113079C2 (de) 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5375324A (en) * 1993-07-12 1994-12-27 Flowind Corporation Vertical axis wind turbine with pultruded blades
JP2002137307A (ja) * 2000-11-02 2002-05-14 Toray Ind Inc 繊維強化樹脂製風車ブレード構造体
JP3825346B2 (ja) * 2001-03-27 2006-09-27 三菱重工業株式会社 風力発電装置用複合材ブレード
US7802968B2 (en) * 2005-07-29 2010-09-28 General Electric Company Methods and apparatus for reducing load in a rotor blade
US7438533B2 (en) * 2005-12-15 2008-10-21 General Electric Company Wind turbine rotor blade
JP4699255B2 (ja) * 2006-03-24 2011-06-08 三菱重工業株式会社 風車翼
DK2104785T3 (da) 2007-01-16 2014-10-13 Bladena Aps Forstærket vindturbineblad
US20090140527A1 (en) * 2007-11-30 2009-06-04 General Electric Company Wind turbine blade stiffeners
CA2725735A1 (en) * 2008-06-05 2009-12-10 Mitsubishi Heavy Industries, Ltd. Wind turbine blade and wind power generator using the same
ATE546642T1 (de) * 2008-06-24 2012-03-15 Univ Danmarks Tekniske Verstärkte windturbinenschaufel
US8043065B2 (en) * 2009-05-01 2011-10-25 General Electric Company Wind turbine blade with prefabricated leading edge segments
JP2011032988A (ja) * 2009-08-05 2011-02-17 Nitto Denko Corp 風力発電機ブレード用発泡充填材、風力発電機ブレード用発泡充填部品、風力発電機ブレード、風力発電機、および、風力発電機ブレードの製造方法
JP2011032987A (ja) * 2009-08-05 2011-02-17 Nitto Denko Corp 風力発電機ブレード用補強シート、風力発電機ブレードの補強構造、風力発電機および風力発電機ブレードの補強方法
US8702397B2 (en) * 2009-12-01 2014-04-22 General Electric Company Systems and methods of assembling a rotor blade for use in a wind turbine
JP5308323B2 (ja) * 2009-12-22 2013-10-09 三菱重工業株式会社 風車翼及びそれを用いた風力発電装置
JP5427597B2 (ja) * 2009-12-25 2014-02-26 三菱重工業株式会社 風車回転翼
IN2012DN01230A (pt) * 2009-12-25 2015-04-10 Mitsubishi Heavy Ind Ltd
JP5484892B2 (ja) * 2009-12-25 2014-05-07 三菱重工業株式会社 風車回転翼

Also Published As

Publication number Publication date
US20120141282A1 (en) 2012-06-07
WO2011077545A1 (ja) 2011-06-30
EP2518311A1 (en) 2012-10-31
EP2518311A4 (en) 2014-03-05
US8556590B2 (en) 2013-10-15
CN102575649A (zh) 2012-07-11
JPWO2011077545A1 (ja) 2013-05-02
MX2012001612A (es) 2012-06-01
AU2009357031A1 (en) 2012-03-01
JP5536103B2 (ja) 2014-07-02

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