BR112022006216A2 - Pá de de rotor de turbina de energia eólica, manga de rolamento e método para conectar dois segmentos de pá de rotor - Google Patents

Pá de de rotor de turbina de energia eólica, manga de rolamento e método para conectar dois segmentos de pá de rotor

Info

Publication number
BR112022006216A2
BR112022006216A2 BR112022006216A BR112022006216A BR112022006216A2 BR 112022006216 A2 BR112022006216 A2 BR 112022006216A2 BR 112022006216 A BR112022006216 A BR 112022006216A BR 112022006216 A BR112022006216 A BR 112022006216A BR 112022006216 A2 BR112022006216 A2 BR 112022006216A2
Authority
BR
Brazil
Prior art keywords
rotor blades
segments
bearing sleeve
wind power
power turbine
Prior art date
Application number
BR112022006216A
Other languages
English (en)
Inventor
Festner Gerald
Wackrow Torsten
Tönissen Nils
Original Assignee
Nordex Energy Se & Co Kg
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 Nordex Energy Se & Co Kg filed Critical Nordex Energy Se & Co Kg
Publication of BR112022006216A2 publication Critical patent/BR112022006216A2/pt

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
    • 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
    • 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)

Abstract

PÁ DE DE ROTOR DE TURBINA DE ENERGIA EÓLICA, MANGA DE ROLAMENTO E MÉTODO PARA CONECTAR DOIS SEGMENTOS DE PÁ DE ROTOR. A invenção refere-se a uma pá de rotor de turbina de energia eólica (110) para uma turbina de energia eólica (100), que é formada por dois segmentos de pá de rotor (132, 134), tendo o primeiro segmento de pá de rotor (132) uma pluralidade de primeiras mangas de rolamento (140) em uma primeira extremidade de conexão (136), que apresentam respectivamente uma primeira rosca interna (156), o segundo segmento de pá de rotor (134) tem uma pluralidade de segundas mangas de rolamento (142) em uma segunda extremidade de conexão (138) associada à primeira extremidade de conexão (136), que apresentam respectivamente uma segunda rosca interna (158), cada segunda rosca interna (158) sendo deslocável axialmente em relação a um eixo longitudinal (176) da segunda manga de rolamento correspondente (142) e em cada par de primeira e segunda mangas de rolamento alinhadas (140, 142), um pino de conexão (146) é aparafusado nas duas roscas internas correspondentes (156, 158), de modo que os dois segmentos de pás de rotor (132, 134) sejam conectados mecanicamente um ao outro nas extremidades de conexão (136, 138). A invenção também refere-se a uma manga de rolamento (142) e método.
BR112022006216A 2019-10-02 2019-10-02 Pá de de rotor de turbina de energia eólica, manga de rolamento e método para conectar dois segmentos de pá de rotor BR112022006216A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/076708 WO2021063495A1 (de) 2019-10-02 2019-10-02 Windenergieanlagenrotorblatt, lagerhülse und verfahren zum verbinden zweier rotorblattsegmente

Publications (1)

Publication Number Publication Date
BR112022006216A2 true BR112022006216A2 (pt) 2022-06-28

Family

ID=68165535

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022006216A BR112022006216A2 (pt) 2019-10-02 2019-10-02 Pá de de rotor de turbina de energia eólica, manga de rolamento e método para conectar dois segmentos de pá de rotor

Country Status (4)

Country Link
EP (1) EP4038271A1 (pt)
BR (1) BR112022006216A2 (pt)
MX (1) MX2022003888A (pt)
WO (1) WO2021063495A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3855014A1 (de) * 2020-01-22 2021-07-28 Nordex Energy SE & Co. KG Geteiltes rotorblatt einer windenergieanlage sowie rotorblattsegment
WO2023169677A1 (en) * 2022-03-10 2023-09-14 Nordex Energy Se & Co. Kg Wind turbine rotor blade and method of joining two rotor blade segments

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574442B2 (ja) * 2005-05-27 2010-11-04 富士重工業株式会社 水平軸風車のブレード
EP2554834B1 (en) * 2011-08-02 2016-07-13 Alstom Wind, S.L.U. Rotor for a wind turbine
CN102606419A (zh) * 2012-04-16 2012-07-25 国电联合动力技术有限公司 一种分段式风轮叶片及其连接机构以及安装方法
GB201402830D0 (en) 2014-02-18 2014-04-02 Lm Wp Patent Holding As Wind turbine blade brushing system
DE102014008558B4 (de) * 2014-05-28 2019-09-12 Windnovation Engineering Solutions Gmbh Rotorblattanschluss
EP2952739A1 (en) * 2014-06-05 2015-12-09 Siemens Aktiengesellschaft A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
EP3657012B1 (de) * 2018-11-20 2021-06-02 Nordex Energy SE & Co. KG Zentrierbolzen für die herstellung einer flanschverbindung zwischen zwei bauteilen einer windenergieanlage, verfahren zum herstellen einer flanschverbindung sowie flanschverbindung

Also Published As

Publication number Publication date
EP4038271A1 (de) 2022-08-10
WO2021063495A1 (de) 2021-04-08
US20220228554A1 (en) 2022-07-21
MX2022003888A (es) 2022-07-12

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