BR112017005900A2 - lâmina de rotor para turbina eólica - Google Patents

lâmina de rotor para turbina eólica

Info

Publication number
BR112017005900A2
BR112017005900A2 BR112017005900A BR112017005900A BR112017005900A2 BR 112017005900 A2 BR112017005900 A2 BR 112017005900A2 BR 112017005900 A BR112017005900 A BR 112017005900A BR 112017005900 A BR112017005900 A BR 112017005900A BR 112017005900 A2 BR112017005900 A2 BR 112017005900A2
Authority
BR
Brazil
Prior art keywords
wind turbine
turbine rotor
rotor blade
lattice
blade
Prior art date
Application number
BR112017005900A
Other languages
English (en)
Inventor
Berthilsson Rikard
Original Assignee
Winfoor Ab
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 Winfoor Ab filed Critical Winfoor Ab
Publication of BR112017005900A2 publication Critical patent/BR112017005900A2/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
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • F05B2240/302—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
    • F05B2250/20—Geometry three-dimensional
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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

resumo ?lâmina de rotor para turbina eólica? uma lâmina (104) para um rotor de uma turbina eólica é fornecida. a lâmina (104) compreende: uma estrutura tridimensional do tipo treliça tendo elementos de suporte (108; 110; 112) formando a estrutura do tipo treliça, em que uma pluralidade de elementos de suporte (18; 110; 112) na estrutura do tipo treliça têm uma seção transversal em formato de aerofólio.
BR112017005900A 2014-09-25 2015-09-23 lâmina de rotor para turbina eólica BR112017005900A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1451129 2014-09-25
PCT/SE2015/050992 WO2016048221A1 (en) 2014-09-25 2015-09-23 Rotor blade for wind turbine

Publications (1)

Publication Number Publication Date
BR112017005900A2 true BR112017005900A2 (pt) 2017-12-12

Family

ID=55581570

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017005900A BR112017005900A2 (pt) 2014-09-25 2015-09-23 lâmina de rotor para turbina eólica

Country Status (7)

Country Link
US (1) US10253753B2 (pt)
EP (2) EP3198139B1 (pt)
CN (1) CN107076108B (pt)
BR (1) BR112017005900A2 (pt)
DK (1) DK3198139T3 (pt)
ES (1) ES2748702T3 (pt)
WO (1) WO2016048221A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10180000B2 (en) 2017-03-06 2019-01-15 Isotruss Industries Llc Composite lattice beam
US10584491B2 (en) * 2017-03-06 2020-03-10 Isotruss Industries Llc Truss structure
EP3412906A1 (en) * 2017-06-08 2018-12-12 Winfoor AB A wind turbine rotor blade, a section thereof and an interconnecting member
USD896401S1 (en) 2018-03-06 2020-09-15 Isotruss Industries Llc Beam
USD895157S1 (en) 2018-03-06 2020-09-01 IsoTruss Indsutries LLC Longitudinal beam
EP3653871A1 (en) 2018-11-14 2020-05-20 Winfoor AB Coupling arrangement

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636615A (pt) 1927-06-27 1928-04-13
US4081221A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Tripod bladed wind turbine
SE414073B (sv) * 1978-10-06 1980-07-07 Ljungstrom Olle Vindturbin av tverstromstyp sa kallad bagbladstyp eller darrievstyp resp giromilltyp med fast eller pa kent sett cykliskt reglerbar bladvinkel
DE3117995A1 (de) 1981-05-07 1982-11-25 Ficht GmbH, 8011 Kirchseeon Rotor fuer eine windkraftanlage
DE3943075A1 (de) 1989-12-27 1991-07-04 Ferdinand Dr Lutz Propeller mit verwindbaren blaettern
US5161952A (en) * 1990-09-24 1992-11-10 Rann, Inc. Dual-plane blade construction for horizontal axis wind turbine rotors
FR2758594B1 (fr) 1997-01-20 1999-04-02 Alexandroff Gregoire Perfectionnements aux aerogenerateurs birotors
CN2514140Y (zh) * 2001-11-15 2002-10-02 周协义 一种风力发电机的风扇叶片
CA2425447C (en) 2003-04-17 2006-03-14 Michel J. L. Auclair Wind turbine blade unit
ES2263389B1 (es) 2005-06-03 2007-12-01 Esdras Automaticas, S.L. Estructura de subalabes para reduccion del peso de las palas en turbinas eolicas.
DK176317B1 (da) * 2005-10-17 2007-07-30 Lm Glasfiber As Vinge til en rotor på et vindenergianlæg
US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
GB0609799D0 (en) * 2006-05-18 2006-06-28 Euro Projects Ltd A turbine blade support assembly
GB0710318D0 (en) * 2007-05-30 2007-07-11 Isis Innovation Water turbine
ES2322423B1 (es) 2007-06-21 2010-01-26 Manuel Torres Martinez Pala para aerogenerador de eje horizontal.
EP2107235A1 (en) 2008-04-02 2009-10-07 Lm Glasfiber A/S A wind turbine blade with an auxiliary airfoil
FR2933753B1 (fr) * 2008-07-08 2011-05-06 Max Power Eolienne
RO125246A0 (ro) 2009-10-28 2010-02-26 Dan Andreescu Procedeu şi soluţie constructivă pentru realizarea paletelor jumelate de turbina eoliană cu ax orizontal şi cu diametre exterioare mari
WO2011106733A2 (en) 2010-02-25 2011-09-01 The Regents Of The University Of California Advanced aerodynamic and structural blade and wing design
KR20130121000A (ko) * 2010-05-24 2013-11-05 모듈러 윈드 에너지, 인크. 트러스 연결 영역을 구비한 분절식 윈드 터빈 블레이드 및 관련 시스템과 방법
CN102661239B (zh) 2012-05-17 2014-09-24 甘肃科惠特资源综合开发有限公司 一种高效利用风能的多翼集流叶片
WO2014056507A1 (en) * 2012-10-12 2014-04-17 Aalborg Universitet Joined blade wind turbine rotor
WO2014113888A1 (en) * 2013-01-22 2014-07-31 Distributed Thermal Systems Ltd. Multiple airfoil wind turbine blade assembly

Also Published As

Publication number Publication date
EP3198139A4 (en) 2018-05-30
EP3198139B1 (en) 2019-07-17
CN107076108B (zh) 2020-05-19
US20170306923A1 (en) 2017-10-26
WO2016048221A1 (en) 2016-03-31
CN107076108A (zh) 2017-08-18
EP3597901A1 (en) 2020-01-22
EP3198139A1 (en) 2017-08-02
ES2748702T3 (es) 2020-03-17
US10253753B2 (en) 2019-04-09
DK3198139T3 (da) 2019-09-09

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time