[go: up one dir, main page]

GB201409950D0 - Improvements relating to wind turbine blades - Google Patents

Improvements relating to wind turbine blades

Info

Publication number
GB201409950D0
GB201409950D0 GBGB1409950.1A GB201409950A GB201409950D0 GB 201409950 D0 GB201409950 D0 GB 201409950D0 GB 201409950 A GB201409950 A GB 201409950A GB 201409950 D0 GB201409950 D0 GB 201409950D0
Authority
GB
United Kingdom
Prior art keywords
wind turbine
turbine blades
improvements relating
relating
blades
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1409950.1A
Other versions
GB2527035A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems AS
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 Vestas Wind Systems AS filed Critical Vestas Wind Systems AS
Priority to GB1409950.1A priority Critical patent/GB2527035A/en
Publication of GB201409950D0 publication Critical patent/GB201409950D0/en
Priority to PCT/DK2015/050145 priority patent/WO2015185066A1/en
Publication of GB2527035A publication Critical patent/GB2527035A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0675Rotors characterised by their construction elements of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30Lightning protection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/302Segmented or sectional blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/307Blade tip, e.g. winglets
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind 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)
GB1409950.1A 2014-06-05 2014-06-05 Improvements relating to wind turbine blades Withdrawn GB2527035A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1409950.1A GB2527035A (en) 2014-06-05 2014-06-05 Improvements relating to wind turbine blades
PCT/DK2015/050145 WO2015185066A1 (en) 2014-06-05 2015-06-04 Improvements relating to wind turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409950.1A GB2527035A (en) 2014-06-05 2014-06-05 Improvements relating to wind turbine blades

Publications (2)

Publication Number Publication Date
GB201409950D0 true GB201409950D0 (en) 2014-07-16
GB2527035A GB2527035A (en) 2015-12-16

Family

ID=51214741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409950.1A Withdrawn GB2527035A (en) 2014-06-05 2014-06-05 Improvements relating to wind turbine blades

Country Status (2)

Country Link
GB (1) GB2527035A (en)
WO (1) WO2015185066A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150369211A1 (en) * 2014-06-19 2015-12-24 General Electric Company Wind blade tip joint
EP3333416A1 (en) * 2016-12-07 2018-06-13 LM WP Patent Holding A/S A wind turbine blade comprising two blade parts and an aero-dynamic sleeve
WO2018196967A1 (en) * 2017-04-26 2018-11-01 Mhi Vestas Offshore Wind A/S Wind turbine blade and wind turbine power generating apparatus
US10830207B2 (en) 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades
JP7355815B2 (en) 2018-10-25 2023-10-03 ゼネラル・エレクトリック・カンパニイ Spar cap configuration for joint wind turbine blades
PL3874155T3 (en) 2018-10-31 2023-11-20 General Electric Company Jointed wind turbine rotor blade having varying material combinations along its span for pin reinforcement
US11536246B2 (en) 2018-11-01 2022-12-27 General Electric Company Span-wise extending pin for joining rotor blade segments
JP7210723B2 (en) 2018-11-01 2023-01-23 ゼネラル・エレクトリック・カンパニイ Spacer material for reducing coupling gap between segmented rotor blade beam structure and blade shell
EP3874144B1 (en) 2018-11-01 2023-08-02 General Electric Company Method for installing and retaining a bushing in a bearing block of a rotor blade joint
US11668277B2 (en) 2018-11-01 2023-06-06 General Electric Company Wind turbine jointed rotor blade having a hollow chord-wise extending pin
WO2020091783A1 (en) 2018-11-01 2020-05-07 General Electric Company Scarf connection for a wind turbine rotor blade
JP7214859B2 (en) 2018-11-01 2023-01-30 ゼネラル・エレクトリック・カンパニイ Compliant structure for jointed rotor blades
US11840030B2 (en) 2018-12-11 2023-12-12 General Electric Company Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine
EP3894193A1 (en) 2018-12-11 2021-10-20 General Electric Company Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine
WO2020122862A1 (en) 2018-12-11 2020-06-18 General Electric Company Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel
WO2020122866A1 (en) 2018-12-11 2020-06-18 General Electric Company Beam structure for a segmented rotor blade having a transitioning shape
EP3894191B1 (en) 2018-12-11 2023-06-28 General Electric Company Method for manufacturing blade components for wind turbine rotor blades
DK3894691T3 (en) 2018-12-13 2025-05-19 General Electric Renovables Espana Sl JOINTED ROTOR BLADE WITH A CHORD-WIDE EXTENDED PIN SUPPORTED VIA ONE OR MORE STRUCTURAL ELEMENTS
DK3899246T3 (en) 2018-12-19 2024-05-06 Lm Wind Power As SEGMENTED ROTOR WING WITH INTERNAL SUPPORT STRUCTURE WITH VARIABLE FIBER ORIENTATION FOR PIN REINFORCEMENT
US11795907B2 (en) 2018-12-20 2023-10-24 General Electric Company Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span
CN113167215B (en) 2018-12-20 2024-06-18 Lm风力发电公司 Rotor blade segments secured together via an internal support structure defining a variable-size gap therebetween
CN113710891A (en) 2019-03-01 2021-11-26 通用电气公司 Jointed wind turbine rotor blade with chordwise extending pin bushings designed to minimize chordwise clearances
GB202001046D0 (en) 2020-01-24 2020-03-11 Lm Wind Power As Wind turbine blade damping device
GB202013647D0 (en) 2020-08-31 2020-10-14 Lm Wind Power As Jointed wind turbine blade having improved transitions between varying material combinations
US11898541B2 (en) * 2022-05-18 2024-02-13 Pinnacle Lightning, LLC Wind turbine blade with a lightning protection system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7690895B2 (en) * 2005-07-29 2010-04-06 General Electric Company Multi-piece passive load reducing blades and wind turbines using same
JP5249684B2 (en) * 2008-09-04 2013-07-31 三菱重工業株式会社 Windmill wing
ES2373154B2 (en) * 2009-04-22 2012-06-07 Gamesa Innovation & Technology, S.L. RAY PROTECTION SYSTEM FOR SECTIONAL BLADES.
JP5346832B2 (en) * 2010-02-04 2013-11-20 株式会社日本製鋼所 Lightning protection structure for wind power blades
DE102010040596A1 (en) * 2010-09-10 2012-03-15 Aloys Wobben Removable rotor blade tip
JP4939640B2 (en) * 2010-10-22 2012-05-30 三菱重工業株式会社 Wind turbine rotor
US20110243736A1 (en) * 2010-12-08 2011-10-06 General Electric Company Joint sleeve for a rotor blade assembly of a wind turbine
CN201943901U (en) * 2011-01-11 2011-08-24 联合船舶设计发展中心 Blade lightning arrester
WO2013007267A1 (en) * 2011-07-14 2013-01-17 Vestas Wind Systems A/S A wind turbine blade
CN103857902A (en) * 2011-08-05 2014-06-11 泰克西斯先进技术及体系公司 Aerogenerator blade tip segment and method of assembly

Also Published As

Publication number Publication date
WO2015185066A1 (en) 2015-12-10
GB2527035A (en) 2015-12-16

Similar Documents

Publication Publication Date Title
GB201409950D0 (en) Improvements relating to wind turbine blades
DK3177524T3 (en) Wind turbine rotor blade
GB201413549D0 (en) Improvements relating to reinforcing structures for wind turbine blades
GB201318852D0 (en) Wind turbine blades
GB201402830D0 (en) Wind turbine blade brushing system
GB201319848D0 (en) Wind turbine blades
GB201319866D0 (en) Wind turbine blades
GB201509991D0 (en) Modular wind turbine blades
ZA201701752B (en) Wind turbine rotor blade
GB201414284D0 (en) Improvements relating to wind turbine blade manufacture
GB201520725D0 (en) improvements relating to wind turbine blades
PT3099477T (en) Wind turbine blade with improved fibre transition
GB201411448D0 (en) Improvements relating to wind turbine blade manufacture
PL3164599T3 (en) A wind turbine blade
GB201319858D0 (en) Wind turbine blades
PT3329120T (en) Wind turbine rotor blade
PT3129651T (en) Nacelle of a wind turbine
GB201416130D0 (en) Improvements relating to the manufacture of wind turbine blades
GB201620543D0 (en) Wind turbine blade
GB201414774D0 (en) Improvements relating to wind turbine blade manufacture
PT3099930T (en) Wind turbine
DK3362680T3 (en) WIND TURBINE BLADES
GB2523372B (en) Turbine blade
GB201502598D0 (en) Improvements relating to wind turbine blade manufacture
GB201406327D0 (en) Wind turbine blade manufacture

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)