DK3205874T4 - Savtakket bagkantspanel til en vindmøllevinge - Google Patents

Savtakket bagkantspanel til en vindmøllevinge Download PDF

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Publication number
DK3205874T4
DK3205874T4 DK16155507.3T DK16155507T DK3205874T4 DK 3205874 T4 DK3205874 T4 DK 3205874T4 DK 16155507 T DK16155507 T DK 16155507T DK 3205874 T4 DK3205874 T4 DK 3205874T4
Authority
DK
Denmark
Prior art keywords
trailing edge
edge panel
windmill blade
serrated trailing
serrated
Prior art date
Application number
DK16155507.3T
Other languages
English (en)
Other versions
DK3205874T3 (da
Inventor
Rasmussen Kim Ansholm
Casper Kildegaard
Jesper Høeg
Madsen Kristian Lehmann
Original Assignee
Lm Wp Patent Holding 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55357906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3205874(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lm Wp Patent Holding As filed Critical Lm Wp Patent Holding As
Publication of DK3205874T3 publication Critical patent/DK3205874T3/da
Application granted granted Critical
Publication of DK3205874T4 publication Critical patent/DK3205874T4/da

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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape 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
    • 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
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/18—Geometry two-dimensional patterned
    • F05B2250/183—Geometry two-dimensional patterned zigzag
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/18—Geometry two-dimensional patterned
    • F05B2250/184—Geometry two-dimensional patterned sinusoidal
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
DK16155507.3T 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge DK3205874T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16155507.3A EP3205874B2 (en) 2016-02-12 2016-02-12 Serrated trailing edge panel for a wind turbine blade

Publications (2)

Publication Number Publication Date
DK3205874T3 DK3205874T3 (da) 2019-04-08
DK3205874T4 true DK3205874T4 (da) 2024-02-05

Family

ID=55357906

Family Applications (3)

Application Number Title Priority Date Filing Date
DK18193641.0T DK3431754T3 (da) 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge
DK18193626.1T DK3431753T3 (da) 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge
DK16155507.3T DK3205874T4 (da) 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK18193641.0T DK3431754T3 (da) 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge
DK18193626.1T DK3431753T3 (da) 2016-02-12 2016-02-12 Savtakket bagkantspanel til en vindmøllevinge

Country Status (10)

Country Link
US (3) US10480483B2 (da)
EP (3) EP3431753B1 (da)
CN (3) CN108603488B (da)
BR (1) BR112018016103B1 (da)
CA (2) CA3044088C (da)
DK (3) DK3431754T3 (da)
ES (2) ES2715511T5 (da)
MA (1) MA42097B1 (da)
PL (1) PL3205874T5 (da)
WO (1) WO2017137394A1 (da)

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Also Published As

Publication number Publication date
DK3205874T3 (da) 2019-04-08
ES2715511T5 (es) 2024-06-07
US20200116121A1 (en) 2020-04-16
ES2715511T3 (es) 2019-06-04
CA3013961A1 (en) 2017-08-17
BR112018016103A2 (pt) 2019-01-02
CN110318940A (zh) 2019-10-11
US11053911B2 (en) 2021-07-06
CN108603488A (zh) 2018-09-28
DK3431753T3 (da) 2020-07-13
EP3205874A1 (en) 2017-08-16
CN110242493A (zh) 2019-09-17
WO2017137394A1 (en) 2017-08-17
EP3431754A1 (en) 2019-01-23
US20200182219A1 (en) 2020-06-11
DK3431754T3 (da) 2020-10-26
MA42097B1 (fr) 2019-05-31
CA3044088C (en) 2021-06-01
EP3431753B1 (en) 2020-04-01
EP3205874B1 (en) 2018-12-12
CA3044088A1 (en) 2017-08-17
BR112018016103B1 (pt) 2023-10-10
US20190078549A1 (en) 2019-03-14
PL3205874T3 (pl) 2019-05-31
CA3013961C (en) 2019-07-09
EP3205874B2 (en) 2023-11-01
US10480483B2 (en) 2019-11-19
ES2800291T3 (es) 2020-12-29
MA42097A (fr) 2017-08-16
EP3431754B1 (en) 2020-07-29
CN110242493B (zh) 2022-01-11
US11204015B2 (en) 2021-12-21
PL3205874T5 (pl) 2024-10-07
CN110318940B (zh) 2021-02-26
EP3431753A1 (en) 2019-01-23
CN108603488B (zh) 2019-07-30

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