MX2021010507A - Aspa de rotor de turbina eolica unida con bujes de perno extensibles para cuerdas del aspa diseñadas para minimizar la separacion de las cuerdas del aspa. - Google Patents

Aspa de rotor de turbina eolica unida con bujes de perno extensibles para cuerdas del aspa diseñadas para minimizar la separacion de las cuerdas del aspa.

Info

Publication number
MX2021010507A
MX2021010507A MX2021010507A MX2021010507A MX2021010507A MX 2021010507 A MX2021010507 A MX 2021010507A MX 2021010507 A MX2021010507 A MX 2021010507A MX 2021010507 A MX2021010507 A MX 2021010507A MX 2021010507 A MX2021010507 A MX 2021010507A
Authority
MX
Mexico
Prior art keywords
chord
wise
gap
rotor blade
minimize
Prior art date
Application number
MX2021010507A
Other languages
English (en)
Inventor
Scott Jacob Huth
Ashley Simone Wilford
Jon Stuart Wright
Andrew Mitchell Rodwell
Scott Iverson Shillig
Rohit Agarwal
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX2021010507A publication Critical patent/MX2021010507A/es

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
    • 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
    • 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
    • F05B2240/301—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
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • 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

Un aspa de rotor incluye segmentos de aspa primero y segundo que se extienden en direcciones opuestas desde una junta en forma de cuerda. El primer segmento de aspa incluye una estructura de viga que se conecta con el segundo segmento de aspa a través de una sección receptora. Existe un espacio en forma de cuerda entre un borde de la estructura de la viga y un borde de la sección receptora. La estructura de la viga define una primera ranura de unión de perno, mientras que la sección de recepción define una segunda ranura de unión de perno que se alinea con la primera ranura de unión de perno. Los bujes primero y segundo están dispuestos en los primeros extremos de las ranuras de unión de primer y segundo perno, cada una de las cuales tiene una pestaña que se extiende dentro del espacio en forma de cuerda. Como tal, los bordes se apoyan entre sí dentro del espacio de la cuerda para llenar el espacio de la cuerda con un espacio o interferencia definido predeterminado. Además, se coloca un perno que se extiende en forma de cuerda a través de los casquillos para asegurar el primer y segundo segmentos de aspa juntos.
MX2021010507A 2019-03-01 2020-02-27 Aspa de rotor de turbina eolica unida con bujes de perno extensibles para cuerdas del aspa diseñadas para minimizar la separacion de las cuerdas del aspa. MX2021010507A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USPCT/US2019/020267 2019-03-01
PCT/US2020/020097 WO2020180601A1 (en) 2019-03-01 2020-02-27 Jointed wind turbine rotor blade with chord-wise extending pin bushings designed to minimize chord-wise gap

Publications (1)

Publication Number Publication Date
MX2021010507A true MX2021010507A (es) 2021-10-13

Family

ID=65812400

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010507A MX2021010507A (es) 2019-03-01 2020-02-27 Aspa de rotor de turbina eolica unida con bujes de perno extensibles para cuerdas del aspa diseñadas para minimizar la separacion de las cuerdas del aspa.

Country Status (10)

Country Link
US (1) US12313030B2 (es)
EP (1) EP3931436B1 (es)
JP (1) JP7476220B2 (es)
CN (1) CN113710891B (es)
AU (1) AU2020232943A1 (es)
CA (1) CA3131584A1 (es)
DK (1) DK3931436T3 (es)
ES (1) ES3064366T3 (es)
MX (1) MX2021010507A (es)
WO (1) WO2020180601A1 (es)

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* Cited by examiner, † Cited by third party
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EP4116579B1 (en) 2021-07-07 2024-03-20 LM Wind Power A/S Component platform lock with collets and method for holding a wind turbine blade component

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Also Published As

Publication number Publication date
JP2022521799A (ja) 2022-04-12
JP7476220B2 (ja) 2024-04-30
US12313030B2 (en) 2025-05-27
CN113710891A (zh) 2021-11-26
BR112021016856A2 (pt) 2021-10-19
CN113710891B (zh) 2025-08-12
ES3064366T3 (en) 2026-04-24
DK3931436T3 (da) 2026-03-16
EP3931436B1 (en) 2025-12-10
US20220178346A1 (en) 2022-06-09
WO2020180601A1 (en) 2020-09-10
CA3131584A1 (en) 2020-09-10
EP3931436A1 (en) 2022-01-05
AU2020232943A1 (en) 2021-09-23

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