IN2015DN03965A - - Google Patents

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Publication number
IN2015DN03965A
IN2015DN03965A IN3965DEN2015A IN2015DN03965A IN 2015DN03965 A IN2015DN03965 A IN 2015DN03965A IN 3965DEN2015 A IN3965DEN2015 A IN 3965DEN2015A IN 2015DN03965 A IN2015DN03965 A IN 2015DN03965A
Authority
IN
India
Prior art keywords
rotor blade
depression
blade belt
lateral walls
mold
Prior art date
Application number
Inventor
Urs Bendel
Lenz Simon Zeller
Enno Eyb
Tilman Richers
Jan Peter Witthus
Original Assignee
Senvion Se
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 Senvion Se filed Critical Senvion Se
Publication of IN2015DN03965A publication Critical patent/IN2015DN03965A/en

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Classifications

    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • 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
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • B29K2105/089—Prepregs fabric
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wind Motors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a device (1 4) for producing a rotor blade belt (6) for a rotor blade of a wind turbine comprising a mold (11 14) which has a depression (16 19) that has the shape of a cavity in the cross section wherein material (7 8) for a rotor blade belt (6) can be inserted or is inserted into the depression and comprising a flat mold cover (21) which seals the depression (16 19). The depression (16 19) has lateral walls (23) an opening which is delimited by the lateral walls (23) and a base surface (22) between the lateral walls (23). The invention further relates to a method for producing a rotor blade belt (6) for a rotor blade of a wind turbine and to a rotor blade belt (6) which is produced or can be produced according to the method. According to the invention fiber material (7) and/or fiber reinforced material for a rotor blade belt is inserted into a cavity like depression (16 19) of a mold (11 14) of a device (1 4) according to the invention such that the height of the material (7 8) terminates flush with the lateral walls (23) of the depression (16 19); the depression (16 19) is sealed by the flat mold cover (21); the material (7 8) is jointed into the rotor blade belt (6); and the rotor blade belt (6) is subsequently removed from the mold (11 14).
IN3965DEN2015 2012-10-22 2013-10-11 IN2015DN03965A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012219226.3A DE102012219226A1 (en) 2012-10-22 2012-10-22 Apparatus and method for manufacturing a rotor blade belt
PCT/EP2013/003058 WO2014063790A1 (en) 2012-10-22 2013-10-11 Device and method for producing a rotor blade belt

Publications (1)

Publication Number Publication Date
IN2015DN03965A true IN2015DN03965A (en) 2015-10-02

Family

ID=49484254

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3965DEN2015 IN2015DN03965A (en) 2012-10-22 2013-10-11

Country Status (12)

Country Link
US (1) US10232568B2 (en)
EP (1) EP2909013B1 (en)
KR (1) KR101838214B1 (en)
CN (1) CN105121139B (en)
AU (1) AU2013337044B2 (en)
CA (1) CA2887194C (en)
DE (1) DE102012219226A1 (en)
DK (1) DK2909013T3 (en)
ES (1) ES2684977T3 (en)
IN (1) IN2015DN03965A (en)
WO (1) WO2014063790A1 (en)
ZA (1) ZA201503121B (en)

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GB2519160B (en) * 2013-10-11 2016-06-22 Spirit Aerosys Inc Method of liquid resin infusion of a composite preform
GB2520082A (en) * 2013-11-11 2015-05-13 Vestas Wind Sys As Wind turbine blades
DK2952335T3 (en) * 2014-06-02 2018-02-12 Siemens Ag Apparatus and method for producing a composite part using a device for absorbing heat
DE102014221966B4 (en) 2014-10-28 2018-07-12 Senvion Gmbh Method for producing a rotor blade of a wind energy plant
DE102014018498A1 (en) * 2014-12-16 2016-06-16 Senvion Gmbh Arrangement of pultruded rods
DE102015007289A1 (en) * 2015-06-10 2016-12-15 Senvion Gmbh Rotor blade, rotor blade belt and method for producing a rotor blade
WO2017080607A1 (en) * 2015-11-12 2017-05-18 Airtech Europe S.À R.L. Composite part manufacture
DE102015120572A1 (en) * 2015-11-26 2017-06-01 Airbus Operations Gmbh Resin locking device for an infusion tool
DE102016006572A1 (en) * 2016-06-01 2017-12-07 Senvion Gmbh Device and arrangement for horizontal pre-assembly of a wind turbine rotor
DE102016009640A1 (en) * 2016-08-10 2018-02-15 Senvion Gmbh Belt made of prefabricated elements with clutch and a method for its manufacture
EP3299154A1 (en) * 2016-09-27 2018-03-28 Hexcel Reinforcements SAS Device for manufacturing a composite part
CN106378942B (en) * 2016-11-16 2018-10-09 连云港中复连众复合材料集团有限公司 A kind of preparation of blade of MW class wind turbine girder spar cap and its installation method
DE102016014447A1 (en) * 2016-12-06 2018-06-07 Senvion Gmbh Trailing edge belt of a rotor blade of a wind turbine, rotor blade and method for producing a trailing edge belt
DE102017112721A1 (en) 2017-06-09 2018-12-13 Wobben Properties Gmbh Method for producing a wind turbine rotor blade
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
WO2019115457A1 (en) * 2017-12-14 2019-06-20 Lm Wind Power International Technology Ii Aps A system and method for manufacturing a reinforced wind turbine blade
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
CN112292256A (en) * 2018-05-03 2021-01-29 通用电气公司 Method of manufacturing a rotor blade component for a wind turbine
DE102018006086A1 (en) * 2018-08-02 2020-02-06 Senvion Gmbh Method for determining waves of laminate components of a rotor blade
DE102018009339A1 (en) * 2018-11-28 2020-05-28 Senvion Gmbh Method for inserting a rotor blade belt into a rotor blade shell, belt shape, rotor blade and wind power plant
US11491750B2 (en) 2019-01-07 2022-11-08 Varial Surf Technology, Inc. Moldless vacuum infusion process
EP3711938B1 (en) * 2019-03-21 2021-10-20 LM Wind Power A/S Manufacturing a wind turbine blade shell part and root end assembly for a wind turbine blade shell part
CN110948906B (en) * 2019-12-09 2024-07-19 宁波市益普乐模塑有限公司 Manufacturing process of carbon fiber automobile door outer plate
CA3176345A1 (en) * 2020-05-25 2021-12-02 Lm Wind Power A/S Method for manufacturing a wind turbine blade and wind turbine blade obtained thereby
CN113464357B (en) * 2021-03-22 2023-04-25 中材科技(萍乡)风电叶片有限公司 Strip, beam, blade and wind turbine generator
WO2022201453A1 (en) * 2021-03-25 2022-09-29 三菱重工業株式会社 Device for molding fiber-reinforced composite material and method for molding fiber-reinforced composite material
EP4212324B1 (en) * 2022-01-17 2024-07-17 LM Wind Power A/S Manufacturing of wind turbine blade spar cap

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Also Published As

Publication number Publication date
WO2014063790A1 (en) 2014-05-01
CA2887194C (en) 2017-07-18
CN105121139B (en) 2017-08-25
ZA201503121B (en) 2016-01-27
DK2909013T3 (en) 2018-09-03
KR20150081299A (en) 2015-07-13
US20150224721A1 (en) 2015-08-13
CA2887194A1 (en) 2014-05-01
KR101838214B1 (en) 2018-04-26
EP2909013B1 (en) 2018-05-23
ES2684977T3 (en) 2018-10-05
AU2013337044A1 (en) 2015-06-11
DE102012219226A1 (en) 2014-04-24
EP2909013A1 (en) 2015-08-26
CN105121139A (en) 2015-12-02
AU2013337044B2 (en) 2016-11-10
US10232568B2 (en) 2019-03-19

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