IN2015DN02281A - - Google Patents

Info

Publication number
IN2015DN02281A
IN2015DN02281A IN2281DEN2015A IN2015DN02281A IN 2015DN02281 A IN2015DN02281 A IN 2015DN02281A IN 2281DEN2015 A IN2281DEN2015 A IN 2281DEN2015A IN 2015DN02281 A IN2015DN02281 A IN 2015DN02281A
Authority
IN
India
Prior art keywords
fairing
composite
spar cap
compressed
void volume
Prior art date
Application number
Inventor
Paul Trevor; Hayden
Harald; Behmer
Original Assignee
Blade Dynamics 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 Blade Dynamics Ltd filed Critical Blade Dynamics Ltd
Publication of IN2015DN02281A publication Critical patent/IN2015DN02281A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1027—Pressing using at least one press band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B2037/1253—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/07—Parts immersed or impregnated in a matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/77—Uncured, e.g. green
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Abstract

A method of forming a structural connection between a spar cap (14) and an aerodynamic fairing (12). A composite comprising an uncured matrix and a compressible solid is applied between the spar cap and fairing and is then compressed and cured to adhere the fairing to the spar cap. The cured matrix composite has a void volume of at least 20%. The high void volume means that as the fairing is compressed into place and compresses the composite , it has space in which to deform so as not to place undue stress on the fairing and to produce a lightweight connection.
IN2281DEN2015 2012-09-26 2013-09-26 IN2015DN02281A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1217210.2A GB201217210D0 (en) 2012-09-26 2012-09-26 A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
PCT/GB2013/052508 WO2014049354A1 (en) 2012-09-26 2013-09-26 A method of forming a structural connection between a spar cap and a fairing for a wind turbine blade

Publications (1)

Publication Number Publication Date
IN2015DN02281A true IN2015DN02281A (en) 2015-08-21

Family

ID=47190663

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2281DEN2015 IN2015DN02281A (en) 2012-09-26 2013-09-26

Country Status (7)

Country Link
US (1) US9863258B2 (en)
EP (1) EP2900456B1 (en)
CN (1) CN104812557B (en)
BR (1) BR112015006385B8 (en)
GB (1) GB201217210D0 (en)
IN (1) IN2015DN02281A (en)
WO (1) WO2014049354A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022254B (en) * 2009-09-23 2014-12-17 固瑞特模具（太仓）有限公司 Wind turbine blade and manufacturing method thereof
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
EP2927481B1 (en) * 2014-03-31 2021-09-22 Siemens Gamesa Renewable Energy A/S Rotor blade for a wind turbine
GB2529186A (en) * 2014-08-12 2016-02-17 Vestas Wind Sys As Improvements relating to wind turbine blade manufacture
GB2535697A (en) * 2015-02-17 2016-08-31 Vestas Wind Sys As Improvements relating to wind turbine blade manufacture
US10072632B2 (en) 2015-06-30 2018-09-11 General Electric Company Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
US10077758B2 (en) 2015-06-30 2018-09-18 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US9951750B2 (en) 2015-07-30 2018-04-24 General Electric Company Rotor blade with interior shelf for a flat plate spar cap
US10113532B2 (en) 2015-10-23 2018-10-30 General Electric Company Pre-cured composites for rotor blade components
US10422316B2 (en) 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
US11572861B2 (en) 2017-01-31 2023-02-07 General Electric Company Method for forming a rotor blade for a wind turbine
WO2023247584A1 (en) 2022-06-24 2023-12-28 Zephyros, Inc. Thermal runaway fumes management

Family Cites Families (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767461A (en) 1951-03-27 1956-10-23 Lockheed Aircraft Corp Method of making propeller or rotor blade
US3487518A (en) 1965-08-12 1970-01-06 Henry Hopfeld Method for making a reinforced structural member
US3531901A (en) 1966-05-18 1970-10-06 Owens Corning Fiberglass Corp Heat insulating structural member
GB1229595A (en) 1968-04-26 1971-04-28
US3980894A (en) 1974-07-02 1976-09-14 Philip Vary Flow tubes for producing electric energy
US4120998A (en) 1977-02-03 1978-10-17 Northrop Corporation Composite structure
DE2944359A1 (en) 1979-02-14 1980-08-21 Composite Tech Corp COMPOSITE BODY
DE3113079C2 (en) 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Large aerodynamic wing and process for its manufacture
US4662587A (en) 1981-09-30 1987-05-05 The Boeing Company Composite for aircraft wing and method of making
US4557666A (en) 1983-09-29 1985-12-10 The Boeing Company Wind turbine rotor
US4580380A (en) 1983-11-07 1986-04-08 Ballard Derryl R Composite filled interior structural box beams
US5273819A (en) 1986-10-15 1993-12-28 Jex Edward R Fiber reinforced resin composites, method of manufacture and improved composite products
US4752513A (en) 1987-04-09 1988-06-21 Ppg Industries, Inc. Reinforcements for pultruding resin reinforced products and novel pultruded products
DE3811427A1 (en) 1988-04-05 1989-10-26 Audi Ag Arrangement for connecting vehicle body parts
US4976587A (en) 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5096384A (en) 1990-07-27 1992-03-17 The Marley Cooling Tower Company Plastic fan blade for industrial cooling towers and method of making same
US5145320A (en) 1990-08-28 1992-09-08 The United States Of America As Represented By The Secretary Of The Navy Mass loaded composite rotor for vibro-acoustic application
US5281454A (en) 1991-08-16 1994-01-25 Kaiser Aerospace & Electronics Corporation Closed composite sections with bonded scarf joints
FR2710871B1 (en) 1993-10-07 1995-12-01 France Etat Armement Method of assembling elements of composite material and elements joining them together.
CA2161040A1 (en) 1994-10-21 1996-04-22 Delbert D. Derees Vehicle assembly method
DE19529476C2 (en) 1995-08-11 2000-08-10 Deutsch Zentr Luft & Raumfahrt Wing with shear-resistant wing shells made of fiber composite materials for aircraft
AU710029B2 (en) 1996-02-22 1999-09-09 Depuy Orthopaedics, Inc. External fixation device
US6341467B1 (en) 1996-05-10 2002-01-29 Henkel Corporation Internal reinforcement for hollow structural elements
JPH1054204A (en) 1996-05-20 1998-02-24 General Electric Co <Ge> Multi-component blade for gas turbine
US5980665A (en) * 1996-05-31 1999-11-09 The Boeing Company Z-pin reinforced bonds for connecting composite structures
NL1005423C2 (en) 1997-03-03 1998-09-18 Polva Pipelife Bv Adhesive sleeve connection, and adhesive sleeve therefor.
US6096403A (en) 1997-07-21 2000-08-01 Henkel Corporation Reinforced structural members
DE19737966A1 (en) 1997-08-30 1998-08-06 Daimler Benz Ag Bonding arrangement for complex composite vehicle structures
US6295779B1 (en) 1997-11-26 2001-10-02 Fred C. Canfield Composite frame member and method of making the same
JP2000120524A (en) 1998-10-16 2000-04-25 Mitsubishi Heavy Ind Ltd Windmill blade
US6332301B1 (en) 1999-12-02 2001-12-25 Jacob Goldzak Metal beam structure and building construction including same
DE19962989B4 (en) 1999-12-24 2006-04-13 Wobben, Aloys, Dipl.-Ing. Rotor blade for wind turbines
GB2372784A (en) 2000-11-24 2002-09-04 Eclectic Energy Ltd Air Turbine Interlocking Blade Root and Hub Assembly
DE10126912A1 (en) 2001-06-01 2002-12-19 Oevermann Gmbh & Co Kg Hoch Un Prestressed concrete tower structure
FR2831479B1 (en) 2001-10-26 2004-01-02 Coriolis Composites METHOD FOR MANUFACTURING PROFILES HAVING A SPECIFIC SURFACE CONDITION IN FIBER REINFORCED SYNTHETIC RESINS AND MACHINE FOR CARRYING OUT THE METHOD
CN100532073C (en) 2002-01-11 2009-08-26 纤维线公司 Method of producing a fiber reinforced structural element
NL1019953C2 (en) 2002-02-12 2002-12-19 Mecal Applied Mechanics B V Prefabricated tower or mast, as well as a method for joining and / or re-tensioning segments that must form a single structure, as well as a method for building a tower or mast consisting of segments.
DE20206942U1 (en) 2002-05-02 2002-08-08 Repower Systems Ag Rotor blade for wind turbines
US6945727B2 (en) 2002-07-19 2005-09-20 The Boeing Company Apparatuses and methods for joining structural members, such as composite structural members
GB2391270B (en) 2002-07-26 2006-03-08 Rolls Royce Plc Turbomachine blade
DE10235496B4 (en) 2002-08-02 2015-07-30 General Electric Co. Method for producing a rotor blade, rotor blade and wind energy plant
US20040023581A1 (en) * 2002-08-05 2004-02-05 Bersuch Larry R. Z-pin closeout joint and method of assembly
FR2843967B1 (en) 2002-08-30 2004-11-26 Hexcel Composites NEW COMPOSITE PRODUCTS AND MOLDED ARTICLES OBTAINED FROM SAID PRODUCTS
GB0222466D0 (en) 2002-09-27 2002-11-06 Marine Current Turbines Ltd Improvements in rotor blades and/or hydrofoils
JP2006521485A (en) 2003-02-28 2006-09-21 ヴェスタス，ウィンド，システムズ エー／エス Wind turbine blade manufacturing method, wind turbine blade, front cover, and use of front cover
GB0306408D0 (en) 2003-03-20 2003-04-23 Holloway Wynn P A composite beam
ES2561389T3 (en) 2003-03-31 2016-02-25 Technical University Of Denmark Control of the power, loads and / or stability of a horizontal axis wind turbine by using a variable blade geometry control
DE10336461A1 (en) 2003-08-05 2005-03-03 Aloys Wobben Method for producing a rotor blade of a wind energy plant
FR2863321A1 (en) 2003-12-09 2005-06-10 Ocea Sa Wind generator`s blade for producing electricity, has at one of its ends cylindrical root to be fixed with hub of wind generator by screwing units cooperating with threaded bores carried by root
WO2006002621A1 (en) 2004-06-30 2006-01-12 Vestas Wind Systems A/S Wind turbine blades made of two separate sections, and method of assembly
US7634891B2 (en) 2004-09-09 2009-12-22 Kazak Composites, Inc. Hybrid beam and stanchion incorporating hybrid beam
US7413623B2 (en) * 2005-02-04 2008-08-19 Rse Industries, Inc. Apparatus for resin-impregnation of fibers for filament winding
JP4556046B2 (en) 2005-03-14 2010-10-06 独立行政法人 宇宙航空研究開発機構 Aircraft wing and flap, and wing shape control method
JP2006336555A (en) 2005-06-02 2006-12-14 Shinko Electric Co Ltd Cylindrical member for wind power generation facility
US7438524B2 (en) 2005-07-20 2008-10-21 United Technologies Corporation Winged structural joint and articles employing the joint
DK176367B1 (en) * 2005-09-19 2007-10-01 Lm Glasfiber As Material layer for absorbing excess glue
DE102005062347A1 (en) 2005-12-23 2007-06-28 Eurocopter Deutschland Gmbh High-flexible energy and/or signal transmission cable, has wiring looms with cable core made of plastic material, and cable conductors wound around cable core in predetermined gradient angle in spiral-shaped and crossover-free manner
DK176321B1 (en) 2005-12-28 2007-08-06 Lm Glasfiber As Planning of root bushes on blades for wind turbines
JP5007051B2 (en) 2006-02-10 2012-08-22 富士重工業株式会社 Bonding method
US7427189B2 (en) 2006-02-13 2008-09-23 General Electric Company Wind turbine rotor blade
US8419363B2 (en) 2006-07-07 2013-04-16 Danmarks Tekniske Universitet Variable trailing edge section geometry for wind turbine blade
EP1880833A1 (en) 2006-07-19 2008-01-23 National University of Ireland, Galway Composite articles comprising in-situ-polymerisable thermoplastic material and processes for their construction
US7824592B2 (en) 2006-09-22 2010-11-02 General Electric Company Bond line forming method
US7810757B2 (en) 2006-11-02 2010-10-12 The Boeing Company Mounting device for an aircraft
DK1925436T3 (en) 2006-11-23 2012-09-24 Siemens Ag Process for producing a fiber-reinforced laminate, use of the laminate, wind turbine blade and wind turbine comprising the laminate
WO2008131800A1 (en) 2007-04-30 2008-11-06 Vestas Wind Systems A/S A wind turbine blade
BRPI0721559A2 (en) 2007-05-07 2011-05-03 Ericsson Telefon Ab L M elongated antenna tower structure, elongated antenna tower segment and method of mounting an elongated structure
FR2919819B1 (en) 2007-08-10 2009-12-18 Eads Europ Aeronautic Defence PROCESS FOR MANUFACTURING A COMPLEX STRUCTURE OF COMPOSITE MATERIAL BY ASSEMBLING RIGID ELEMENTS
GB0717690D0 (en) 2007-09-11 2007-10-17 Blade Dynamics Ltd Wind turbine blade
CN101440207B (en) 2007-09-19 2012-08-08 住化拜耳氨酯株式会社 Integral skin molded article, method of preparing an integral skin molded article and laminate having integral skin made of polyurethane using the reaction injection molding process
US8171633B2 (en) 2007-12-19 2012-05-08 General Electric Company Method for assembling a multi-segment wind turbine blade
US7740453B2 (en) 2007-12-19 2010-06-22 General Electric Company Multi-segment wind turbine blade and method for assembling the same
DE102007061318B3 (en) 2007-12-19 2009-05-14 Mathias Hofmann Method for producing a longitudinal connection for load-bearing timber components and load-bearing timber component
US8167569B2 (en) 2007-12-21 2012-05-01 General Electric Company Structure and method for self-aligning rotor blade joints
US20090211173A1 (en) * 2008-02-27 2009-08-27 General Electric Company Composite wind turbine tower
ES2364258B1 (en) 2008-03-05 2012-06-01 Manuel Torres Martinez AEROGENERATOR BLADES SECTION UNION SYSTEM
US7846228B1 (en) 2008-03-10 2010-12-07 Research International, Inc. Liquid particulate extraction device
GB2458685B (en) 2008-03-28 2010-05-12 Rolls Royce Plc An article formed from a composite material
CA2724693C (en) 2008-04-14 2013-01-22 Atlantis Resources Corporation Pte Limited Blade for a water turbine
GB0807515D0 (en) 2008-04-24 2008-06-04 Blade Dynamics Ltd A wind turbine blade
US8192572B2 (en) 2008-04-25 2012-06-05 General Electric Company Composite wind turbine tower and a method for fabricating same
CN102165186B (en) 2008-08-25 2014-03-26 维斯塔斯风力系统集团公司 Assembly and method of preparing an assembly
GB0818466D0 (en) 2008-10-08 2008-11-12 Blade Dynamics Ltd A wind turbine rotor
GB0818467D0 (en) 2008-10-08 2008-11-12 Blade Dynamics Ltd An insert for forming an end connection in a uni-axial composite material
US20100135817A1 (en) 2008-10-22 2010-06-03 Wirt John C Wind turbine blade and method for manufacturing thereof
ES2341074B1 (en) 2008-10-28 2011-05-20 GAMESA INNOVATION &amp; TECHNOLOGY, S.L A MULTI-PANEL AEROGENERATOR SHOVEL WITH INTEGRATED ROOT.
US20100116938A1 (en) 2008-11-13 2010-05-13 Kline William T Method and apparatus for joining composite structural members and structural members made thereby
MX2011005957A (en) 2008-12-05 2011-08-17 Modular Wind Energy Inc Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use.
US8092187B2 (en) 2008-12-30 2012-01-10 General Electric Company Flatback insert for turbine blades
BRPI1005166A2 (en) 2009-02-16 2018-02-06 Vestas Wind Sys As wind turbine return to manufacturing method of the same
US8303882B2 (en) * 2009-02-23 2012-11-06 General Electric Company Apparatus and method of making composite material articles
US8096750B2 (en) 2009-03-30 2012-01-17 Ocean Renewable Power Company, Llc High efficiency turbine and method of generating power
US7854594B2 (en) 2009-04-28 2010-12-21 General Electric Company Segmented wind turbine blade
CN101560945B (en) * 2009-05-25 2011-07-20 常州伯龙三维复合材料有限公司 Composite external cover with three-dimensional layer sandwich structure for wind generator
US7998303B2 (en) 2009-05-28 2011-08-16 General Electric Company Method for assembling jointed wind turbine blade
DE102009031947A1 (en) * 2009-07-07 2011-01-13 Nordex Energy Gmbh Rotor blade for a wind energy plant and method for its production
GB2473448A (en) 2009-09-09 2011-03-16 Vestas Wind Sys As Wind Turbine Rotor Blade With Undulating Flap Hinge Panel
GB0920749D0 (en) 2009-11-26 2010-01-13 Blade Dynamics Ltd An aerodynamic fairing for a wind turbine and a method of connecting adjacent parts of such a fairing
DK2507508T3 (en) 2009-12-02 2015-05-04 Vestas Wind Sys As SECTION DIVIDED WINDOW LEAVES
JP5308323B2 (en) 2009-12-22 2013-10-09 三菱重工業株式会社 Wind turbine blade and wind power generator using the same
US20110175365A1 (en) 2010-01-15 2011-07-21 Douglas Hines Wind-driven electric generator structure vibration-deadening apparatus and methods
GB201001527D0 (en) 2010-01-29 2010-03-17 Blade Dynamics Ltd A blade for a turbine operating in water
WO2011106733A2 (en) 2010-02-25 2011-09-01 The Regents Of The University Of California Advanced aerodynamic and structural blade and wing design
GB201007336D0 (en) 2010-04-30 2010-06-16 Blade Dynamics Ltd A modular structural composite beam
EP2400147A1 (en) 2010-06-25 2011-12-28 Siemens Aktiengesellschaft Root of the blade of a wind turbine
GB201011539D0 (en) 2010-07-08 2010-08-25 Blade Dynamics Ltd A wind turbine blade
US8307593B2 (en) 2010-08-18 2012-11-13 General Electric Company Tower with adapter section
US7976275B2 (en) 2010-08-30 2011-07-12 General Electric Company Wind turbine rotor blade assembly having an access window and related methods
ES2727415T3 (en) 2010-11-04 2019-10-16 Univ Maine System Platform system and wind turbine tower of floating hybrid composite material
RU2013126414A (en) * 2010-11-08 2014-12-20 Торэй Индастриз, Инк. EPOXY POLYMERIC COMPOSITION FOR FIBER REINFORCED COMPOSITE MATERIAL, PREGREG AND FIBER REINFORCED COMPOSITE MATERIAL
KR101222041B1 (en) 2010-12-30 2013-01-15 재단법인 포항산업과학연구원 Hybrid tower structure
GB201109412D0 (en) 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
US8262362B2 (en) 2011-06-08 2012-09-11 General Electric Company Wind turbine blade shear web with spring flanges
US8235671B2 (en) * 2011-07-19 2012-08-07 General Electric Company Wind turbine blade shear web connection assembly
US8360733B2 (en) 2011-09-09 2013-01-29 General Electric Company Rotor blade for a wind turbine and methods of manufacturing the same
GB201118419D0 (en) 2011-10-25 2011-12-07 Blade Dynamics Ltd A method of making a root end joint of a wind turbine blade and a root segment for such a joint
GB201215004D0 (en) 2012-08-23 2012-10-10 Blade Dynamics Ltd Wind turbine tower
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade

Also Published As

Publication number Publication date
BR112015006385A2 (en) 2017-07-04
EP2900456B1 (en) 2020-08-05
GB201217210D0 (en) 2012-11-07
WO2014049354A1 (en) 2014-04-03
CN104812557B (en) 2017-09-12
US20150198051A1 (en) 2015-07-16
BR112015006385B8 (en) 2021-07-13
EP2900456A1 (en) 2015-08-05
US9863258B2 (en) 2018-01-09
CN104812557A (en) 2015-07-29
BR112015006385B1 (en) 2021-02-23

Similar Documents

Publication Publication Date Title
IN2015DN02281A (en)
EP2703283A3 (en) Bonded composite aircraft wing
WO2015047485A3 (en) Gas turbine engine cmc airfoil assembly
GB2493457B (en) Moulding Method Using Forming Elements
EP4207376A3 (en) Stabilized solid garnet electrolyte and methods thereof
MY170619A (en) Digital binder and powder print
WO2013153183A3 (en) Composite resin composition and use thereof, method for producing dental components by means of stereo-lithography
BRPI0821382A2 (en) method for reinforcing a composite fiber component and a vacuum part and disposing for producing a composite fiber reinforced component
EP2481891A3 (en) Gas turbine engine synchronizing ring bumper
EP2516147A4 (en) Method of making core-stiffened structure
EP2631052A3 (en) System and method of manufacturing a composite structure in a closed cavity mold
EP3020763A4 (en) Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material
WO2012135019A8 (en) Video encoding system and method
WO2012028467A8 (en) Air sucking vehicle fuselage component, method for producing an air sucking vehicle fuselage component and a vehicle, especially an aircraft, with an air sucking vehicle fuselage component
WO2015007353A3 (en) Method for producing a component from a composite fiber material
WO2014149097A3 (en) Maxmet composites for turbine engine component tips
WO2015031482A3 (en) Integrated electrochemical compressor and cascade storage method and system
EP3508518A4 (en) Laminate and method for producing fiber-reinforced resin composite
EP2803474A3 (en) Composite structure and method
EP2662281A3 (en) Method and system for use in assembling a fuselage
WO2009094113A3 (en) Helicopter blade mandrel with roller assembly and methods to make and use it
EP3712192A4 (en) Thermosetting resin composition, prepreg, and fiber-reinforced composite material and production method therefor
EP2695726A3 (en) Monolithic composite structures for vehicles
WO2013083386A3 (en) Wind turbine with structural components in composite materials
NZ592458A (en) Spar hull arrangement including adjustable buoyancy device rigidly connected to centerwell by shear plates