GB201409950D0 - Improvements relating to wind turbine blades - Google Patents
Improvements relating to wind turbine bladesInfo
- 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- Withdrawn
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
- 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
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/30—Lightning protection
-
- 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
-
- 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
- F05B2240/307—Blade tip, e.g. winglets
-
- 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)
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)
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)
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 |
-
2014
- 2014-06-05 GB GB1409950.1A patent/GB2527035A/en not_active Withdrawn
-
2015
- 2015-06-04 WO PCT/DK2015/050145 patent/WO2015185066A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015185066A1 (en) | 2015-12-10 |
GB2527035A (en) | 2015-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |