CN113167215B - 经由在其间限定尺寸可变的间隙的内部支承结构来紧固在一起的转子叶片节段 - Google Patents
经由在其间限定尺寸可变的间隙的内部支承结构来紧固在一起的转子叶片节段 Download PDFInfo
- Publication number
- CN113167215B CN113167215B CN201880100330.4A CN201880100330A CN113167215B CN 113167215 B CN113167215 B CN 113167215B CN 201880100330 A CN201880100330 A CN 201880100330A CN 113167215 B CN113167215 B CN 113167215B
- Authority
- CN
- China
- Prior art keywords
- blade
- beam structure
- receiving section
- blade segment
- rotor blade
- 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.)
- Active
Links
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
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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
- F03D1/0677—Longitudinally segmented blades; Connectors therefor
-
- 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
- F03D1/0679—Load carrying structures, e.g. beams
-
- 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
- F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
-
- 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
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)
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2018/066773 WO2020131066A1 (en) | 2018-12-20 | 2018-12-20 | Rotor blade segments secured together via internal support structures that define a variable size gap therebetween |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113167215A CN113167215A (zh) | 2021-07-23 |
CN113167215B true CN113167215B (zh) | 2024-06-18 |
Family
ID=65019626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880100330.4A Active CN113167215B (zh) | 2018-12-20 | 2018-12-20 | 经由在其间限定尺寸可变的间隙的内部支承结构来紧固在一起的转子叶片节段 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220082079A1 (zh) |
EP (1) | EP3899243B1 (zh) |
JP (1) | JP7334251B2 (zh) |
CN (1) | CN113167215B (zh) |
DK (1) | DK3899243T3 (zh) |
WO (1) | WO2020131066A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202013647D0 (en) * | 2020-08-31 | 2020-10-14 | Lm Wind Power As | Jointed wind turbine blade having improved transitions between varying material combinations |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2264310A2 (en) * | 2009-05-28 | 2010-12-22 | General Electric Company | Method for assembling jointed wind turbine blade |
EP3144526A1 (en) * | 2015-09-16 | 2017-03-22 | Siemens Aktiengesellschaft | Joint for a segmented wind turbine rotor blade |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0906961A2 (pt) * | 2008-01-14 | 2015-07-14 | Clipper Windpower Inc | Pá de rotor modular para uma turbina geradora de energia e método para montagem de uma turbina geradora de energia com pás de rotor modulares. |
ES2436664T3 (es) * | 2008-05-07 | 2014-01-03 | Vestas Wind Systems A/S | Pala seccional |
US20110158788A1 (en) | 2008-08-31 | 2011-06-30 | Vestas Wind Systems A/S | A sectional blade |
KR20100115139A (ko) * | 2009-04-17 | 2010-10-27 | 유니슨 주식회사 | 풍력발전기의 낙뢰 보호 장치 |
EP2357357B1 (en) * | 2009-10-01 | 2016-11-09 | Vestas Wind Systems A/S | Wind turbine blade |
US8172539B2 (en) * | 2010-06-17 | 2012-05-08 | General Electric Company | Wind turbine rotor blade joint |
US20120093627A1 (en) * | 2010-10-18 | 2012-04-19 | Clipper Windpower, Inc. | Method for site specific energy capture optimization through modular rotor blade tip extension |
WO2015051803A1 (en) | 2013-10-10 | 2015-04-16 | Vestas Wind Systems A/S | Wind turbine blade |
US9605651B2 (en) * | 2013-12-04 | 2017-03-28 | General Electric Company | Spar assembly for a wind turbine rotor blade |
EP2930350B1 (en) * | 2014-04-11 | 2018-02-14 | Siemens Aktiengesellschaft | Segmented rotor blade with a bolt connection |
US20150369211A1 (en) | 2014-06-19 | 2015-12-24 | General Electric Company | Wind blade tip joint |
US9951750B2 (en) * | 2015-07-30 | 2018-04-24 | General Electric Company | Rotor blade with interior shelf for a flat plate spar cap |
US20170145986A1 (en) * | 2015-11-25 | 2017-05-25 | General Electric Company | Custom fit blade tip for a rotor blade assembly of a wind turbine and method of fabrication |
US20180051672A1 (en) * | 2016-08-19 | 2018-02-22 | General Electric Company | Jointed rotor blade for wind turbine |
US10760545B2 (en) * | 2017-02-07 | 2020-09-01 | General Electric Company | Joint configuration for a segmented wind turbine rotor blade |
US10900469B2 (en) * | 2018-10-30 | 2021-01-26 | General Electric Company | Method to retrofit a wind turbine rotor blade with a replacement blade tip segment |
-
2018
- 2018-12-20 US US17/415,924 patent/US20220082079A1/en active Pending
- 2018-12-20 CN CN201880100330.4A patent/CN113167215B/zh active Active
- 2018-12-20 WO PCT/US2018/066773 patent/WO2020131066A1/en unknown
- 2018-12-20 JP JP2021534666A patent/JP7334251B2/ja active Active
- 2018-12-20 DK DK18833805.7T patent/DK3899243T3/da active
- 2018-12-20 EP EP18833805.7A patent/EP3899243B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2264310A2 (en) * | 2009-05-28 | 2010-12-22 | General Electric Company | Method for assembling jointed wind turbine blade |
EP3144526A1 (en) * | 2015-09-16 | 2017-03-22 | Siemens Aktiengesellschaft | Joint for a segmented wind turbine rotor blade |
Also Published As
Publication number | Publication date |
---|---|
JP2022524475A (ja) | 2022-05-06 |
EP3899243B1 (en) | 2024-04-10 |
CN113167215A (zh) | 2021-07-23 |
WO2020131066A1 (en) | 2020-06-25 |
EP3899243A1 (en) | 2021-10-27 |
DK3899243T3 (da) | 2024-06-17 |
US20220082079A1 (en) | 2022-03-17 |
JP7334251B2 (ja) | 2023-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240223 Address after: Danish spirit Applicant after: LM Wind Power A/S Country or region after: Denmark Address before: New York State, USA Applicant before: General Electric Co. Country or region before: U.S.A. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240705 Address after: Barcelona, Spain Patentee after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Patentee before: LM Wind Power A/S Country or region before: Denmark |