DK200801289A - System and method for joining turbine blades - Google Patents

System and method for joining turbine blades Download PDF

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Publication number
DK200801289A
DK200801289A DK200801289A DKPA200801289A DK200801289A DK 200801289 A DK200801289 A DK 200801289A DK 200801289 A DK200801289 A DK 200801289A DK PA200801289 A DKPA200801289 A DK PA200801289A DK 200801289 A DK200801289 A DK 200801289A
Authority
DK
Denmark
Prior art keywords
outboard
inboard
bulkheads
blade
blade shell
Prior art date
Application number
DK200801289A
Other languages
English (en)
Inventor
Finnigan Peter Michael
Lanaud Christophe
Rengarajan Govindarajan
Qian Gang
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK200801289A publication Critical patent/DK200801289A/da
Application granted granted Critical
Publication of DK178479B1 publication Critical patent/DK178479B1/da

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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/231—Rotors for wind turbines driven by aerodynamic lift effects
    • 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
    • F05B2240/302—Segmented or sectional blades
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

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)
DKPA200801289A 2007-09-17 2008-09-15 System og fremgangsmåde til at samle vindmøllevinger DK178479B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85618107 2007-09-17
US11/856,181 US8123488B2 (en) 2007-09-17 2007-09-17 System and method for joining turbine blades

Publications (2)

Publication Number Publication Date
DK200801289A true DK200801289A (da) 2009-03-18
DK178479B1 DK178479B1 (da) 2016-04-11

Family

ID=40348760

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200801289A DK178479B1 (da) 2007-09-17 2008-09-15 System og fremgangsmåde til at samle vindmøllevinger

Country Status (4)

Country Link
US (1) US8123488B2 (da)
CN (1) CN101392720B (da)
DE (1) DE102008037367B4 (da)
DK (1) DK178479B1 (da)

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US9506452B2 (en) 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
US9951751B2 (en) 2015-09-30 2018-04-24 General Electric Company Segmented wind turbine rotor blade with rod and tube joint connection
CN105909463A (zh) * 2016-06-02 2016-08-31 三重型能源装备有限公司 风力发电机及其组合叶片
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CN106121908A (zh) * 2016-07-26 2016-11-16 三重型能源装备有限公司 一种叶片、风力发电机及蒙皮安装方法
US10605227B2 (en) 2017-04-12 2020-03-31 General Electric Company Segmented wind turbine rotor blade with welded joint
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EP3557046A1 (en) * 2018-04-20 2019-10-23 youWINenergy GmbH Blade segment for a wind turbine installation, a winglet connector and methods to manufacture
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US10830207B2 (en) 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades
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CN112955646B (zh) 2018-11-01 2024-10-11 通用电气可再生能源西班牙有限公司 用于风力涡轮转子叶片的嵌接连接部
WO2020091791A1 (en) 2018-11-01 2020-05-07 General Electric Company Spacer material for reducing a bond gap between a beam structure and a blade shell of a segmented rotor blade
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Also Published As

Publication number Publication date
DE102008037367A1 (de) 2009-03-19
CN101392720A (zh) 2009-03-25
DK178479B1 (da) 2016-04-11
CN101392720B (zh) 2013-01-02
DE102008037367B4 (de) 2020-01-23
US8123488B2 (en) 2012-02-28
US20090136355A1 (en) 2009-05-28

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