CN114391063B - 用于风力涡轮的分段转子叶片和用于连结其的方法 - Google Patents
用于风力涡轮的分段转子叶片和用于连结其的方法 Download PDFInfo
- Publication number
- CN114391063B CN114391063B CN202080062799.0A CN202080062799A CN114391063B CN 114391063 B CN114391063 B CN 114391063B CN 202080062799 A CN202080062799 A CN 202080062799A CN 114391063 B CN114391063 B CN 114391063B
- Authority
- CN
- China
- Prior art keywords
- receiving
- section
- blade
- joining
- profile
- 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
Classifications
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- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
-
- 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
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
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 (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USPCT/US2019/040795 | 2019-07-08 | ||
US2019040795 | 2019-07-08 | ||
PCT/US2020/040259 WO2021007068A1 (en) | 2019-07-08 | 2020-06-30 | A segmented rotor blade for a wind turbine and methods for joining the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114391063A CN114391063A (zh) | 2022-04-22 |
CN114391063B true CN114391063B (zh) | 2024-08-13 |
Family
ID=67470687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080062799.0A Active CN114391063B (zh) | 2019-07-08 | 2020-06-30 | 用于风力涡轮的分段转子叶片和用于连结其的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220282699A1 (zh) |
EP (1) | EP3997333A1 (zh) |
CN (1) | CN114391063B (zh) |
WO (1) | WO2021007068A1 (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1001200C2 (nl) * | 1995-09-15 | 1997-03-20 | Aerpac Special Products B V | Molenwiek. |
ES2375564T3 (es) * | 2004-06-30 | 2012-03-02 | Vestas Wind Systems A/S | Aspas de turbinas eólicas constituidas por dos secciones separadas. |
US7997874B2 (en) * | 2010-08-19 | 2011-08-16 | General Electric Company | Wind turbine rotor blade joint |
EP2532880B1 (en) * | 2011-06-10 | 2014-03-05 | Siemens Aktiengesellschaft | Rotor blade for a wind turbine |
DK178203B1 (en) * | 2011-10-13 | 2015-08-10 | Gen Electric | Multi-segment wind turbine rotor blade with tensionably displaced connections and method for producing such rotor blade |
CN105473847B (zh) * | 2013-07-09 | 2018-05-29 | 维斯塔斯风力系统有限公司 | 具有结合在一起的多个分段的风轮机叶片 |
FR3009033B1 (fr) * | 2013-07-26 | 2015-07-31 | Europ D Ingenierie Et De Dev Des En Renouvelables Soc | Pale d'eolienne segmentee et eolienne munie d'une telle pale |
US9790919B2 (en) * | 2014-02-25 | 2017-10-17 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
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 |
US10760545B2 (en) * | 2017-02-07 | 2020-09-01 | General Electric Company | Joint configuration for a segmented wind turbine rotor blade |
-
2020
- 2020-06-30 CN CN202080062799.0A patent/CN114391063B/zh active Active
- 2020-06-30 WO PCT/US2020/040259 patent/WO2021007068A1/en unknown
- 2020-06-30 US US17/624,994 patent/US20220282699A1/en active Pending
- 2020-06-30 EP EP20743486.1A patent/EP3997333A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114391063A (zh) | 2022-04-22 |
EP3997333A1 (en) | 2022-05-18 |
WO2021007068A1 (en) | 2021-01-14 |
US20220282699A1 (en) | 2022-09-08 |
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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 |
Effective date of registration: 20240228 Address after: Danish spirit Applicant after: LM Wind Power A/S Country or region after: Denmark Address before: New York, United States Applicant before: General Electric Co. Country or region before: U.S.A. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240707 Address after: Barcelona, Spain Applicant after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Applicant before: LM Wind Power A/S Country or region before: Denmark |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |