DK200501451A - Vinge til en rotor på et vindenergianlæg - Google Patents

Vinge til en rotor på et vindenergianlæg Download PDF

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Publication number
DK200501451A
DK200501451A DK200501451A DKPA200501451A DK200501451A DK 200501451 A DK200501451 A DK 200501451A DK 200501451 A DK200501451 A DK 200501451A DK PA200501451 A DKPA200501451 A DK PA200501451A DK 200501451 A DK200501451 A DK 200501451A
Authority
DK
Denmark
Prior art keywords
blade
root
area
transition
hub
Prior art date
Application number
DK200501451A
Other languages
English (en)
Inventor
Grabau Peter
Original Assignee
Lm Glasfiber 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
Priority to DK200501451A priority Critical patent/DK176317B1/da
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Priority to PL09180859T priority patent/PL2163760T3/pl
Priority to CA 2625997 priority patent/CA2625997C/en
Priority to ES09180859.2T priority patent/ES2661515T3/es
Priority to EP09180861.8A priority patent/EP2172648B1/en
Priority to CN2006800385949A priority patent/CN101300419B/zh
Priority to ES09180861T priority patent/ES2700626T3/es
Priority to CN201210075794.9A priority patent/CN102606388B/zh
Priority to EP06791470A priority patent/EP1945942B1/en
Priority to TR2018/02777T priority patent/TR201802777T4/tr
Priority to BRPI0617455-8A priority patent/BRPI0617455B1/pt
Priority to AT06791470T priority patent/ATE454552T1/de
Priority to PL09180861T priority patent/PL2172648T3/pl
Priority to DE602006011640T priority patent/DE602006011640D1/de
Priority to ES06791470T priority patent/ES2340522T3/es
Priority to US12/083,638 priority patent/US8177517B2/en
Priority to CN201210075764.8A priority patent/CN102588206B/zh
Priority to PCT/DK2006/000582 priority patent/WO2007045244A1/en
Priority to EP09180859.2A priority patent/EP2163760B1/en
Publication of DK200501451A publication Critical patent/DK200501451A/da
Application granted granted Critical
Publication of DK176317B1 publication Critical patent/DK176317B1/da
Priority to US13/446,715 priority patent/US8469672B2/en
Priority to US13/899,099 priority patent/US8864473B2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F05B2260/00—Function
    • F05B2260/97—Reducing windage losses
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Claims (11)

1. Vinge (1) til en rotor på et vindenergianlæg, der har en i det væsentlige vandret rotoraksel, hvilken rotor har et nav, ud fra hvilket vingen (1) i monteret tilstand forløber i det væsentlige radialt, hvor vingen (1) har et kordeplan (K), der strækker sig mellem vingens forkant (5) og bagkant (6), og hvor vingen (1) har et rodområde (2) nærmest navet, et bæreplansområde (4) fjernest navet og et overgangsområde (3) mellem rodområdet (2) og bæreplansområdet (5), og hvor vingen (1) langs i hovedsagen hele bæreplansområdet (4) har et enkelt bæreplan, kendetegnet ved, at vingen (1) langs i hovedsagen hele rodområdet (2) har mindst et første rodsegment (7) og et andet rodsegment (8), som er beliggende med indbyrdes afstand set på tværs af kordeplanet (K), og at i det mindste et af rodsegmenterne (7, 8) har et bæreplansprofil.
2. Vinge (1) ifølge krav 1, kendetegnet ved, at vingens kordeplan (K) er vredet i vingens længderetning (L), hvor vriddet kan være op til 80 grader i vingens længderetning (L).
3. Vinge (1) ifølge et af kravene 1 eller 2, kendetegnet ved, at kordeplanet (Kl, K2) af det i det mindste ene rodsegment (7, 8) med bæreplansprofil er i det væsentlige parallelt med selve vingens kordeplan (K) i området nærmest navet.
4. Vinge (1) ifølge et af de foregående krav, kendetegnet ved, at både det første og det andet rodsegment (7, 8) har et bæreplansprofil.
5. Vinge (1) ifølge et af de tidligere krav, kendetegnet ved, at kordeplanet (Kl, K2) af det i det mindste ene rodsegment (7, 8) med bæreplansprofil har en i hovedsagen konstant bredde, overgangsområdets (3) kordeplan (K3, K4) bliver bredere med voksende afstand (L) fra navet og bæreplansområdets (4) kordeplan (K) bliver smallere med voksende afstand fra navet.
6. Vinge (1) ifølge et af de foregående krav, kendetegnet ved, at overgangsområ-det (3) har i det mindste et første overgangssegment (9) og et andet overgangssegment (10), som er beliggende med indbyrdes afstand set på tværs af kordeplanet (K), og at i det mindste et af overgangssegmenteme (9, 10) har et bæreplansprofil.
7. Vinge (1) ifølge krav 6, kendetegnet ved, at kordeplanet (K3, K4) af det i det mindste ene overgangssegment (9, 10) med bæreplansprofil er i det væsentlige parallel med selve vingens kordeplan (K) ved overgangen mellem overgangsområdet (3) og bæreplansområdet (4).
8. Vinge (1) ifølge et af kravene 1-5, kendetegnet ved, at det første og det andet rodsegment (7, 8) er forenet ved den nærmest navet beliggende del af overgangsområdet (3).
9. Vinge (1) ifølge krav 6 eller 7, kendetegnet ved, at det første og det andet rodsegment (7, 8) forløber over i det første og det andet overgangssegment (9, 10), hvor det første og det andet overgangssegment (9, 10) er forenet ved den fjernest navet beliggende del af overgangsområdet (3).
10. Vinge (1) ifølge et af de tidligere krav, kendetegnet ved, at det første og det andet rodsegment (7,. 8) ved den nærmest navet beliggende del af rodområdet (2) er forenet til et fælles monteringsområde, der fortrinsvis har et i det væsentlige cirkulært tværsnit.
11. Vinge (1) ifølge et af de tidligere krav, kendetegnet ved, at det i det mindste ene rodsegment (7, 8) med bæreplansprofil er et separat monteret segment (15,16).
DK200501451A 2005-10-17 2005-10-17 Vinge til en rotor på et vindenergianlæg DK176317B1 (da)

Priority Applications (21)

Application Number Priority Date Filing Date Title
DK200501451A DK176317B1 (da) 2005-10-17 2005-10-17 Vinge til en rotor på et vindenergianlæg
AT06791470T ATE454552T1 (de) 2005-10-17 2006-10-17 Blatt für einen windturbinenrotor
ES09180859.2T ES2661515T3 (es) 2005-10-17 2006-10-17 Pala para un rotor de turbina eólica
EP09180861.8A EP2172648B1 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
CN2006800385949A CN101300419B (zh) 2005-10-17 2006-10-17 用于风力涡轮机转子的叶片
ES09180861T ES2700626T3 (es) 2005-10-17 2006-10-17 Pala para un rotor de turbina eólica
CN201210075794.9A CN102606388B (zh) 2005-10-17 2006-10-17 用于风力涡轮机转子的叶片
DE602006011640T DE602006011640D1 (de) 2005-10-17 2006-10-17 Blatt für einen windturbinenrotor
CA 2625997 CA2625997C (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
BRPI0617455-8A BRPI0617455B1 (pt) 2005-10-17 2006-10-17 lâmina para um rotor de turbina eólica
PL09180859T PL2163760T3 (pl) 2005-10-17 2006-10-17 Łopata do wirnika turbiny wiatrowej
TR2018/02777T TR201802777T4 (tr) 2005-10-17 2006-10-17 Bir rüzgar türbin rotoru için kanat.
EP06791470A EP1945942B1 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
ES06791470T ES2340522T3 (es) 2005-10-17 2006-10-17 Pala para rotor de una turbina eolica.
US12/083,638 US8177517B2 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
CN201210075764.8A CN102588206B (zh) 2005-10-17 2006-10-17 用于风力涡轮机转子的叶片
PCT/DK2006/000582 WO2007045244A1 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
EP09180859.2A EP2163760B1 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor
PL09180861T PL2172648T3 (pl) 2005-10-17 2006-10-17 Łopata do wirnika turbiny wiatrowej
US13/446,715 US8469672B2 (en) 2005-10-17 2012-04-13 Blade for a wind turbine rotor
US13/899,099 US8864473B2 (en) 2005-10-17 2013-05-21 Blade for a wind turbine rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200501451 2005-10-17
DK200501451A DK176317B1 (da) 2005-10-17 2005-10-17 Vinge til en rotor på et vindenergianlæg

Publications (2)

Publication Number Publication Date
DK200501451A true DK200501451A (da) 2007-04-18
DK176317B1 DK176317B1 (da) 2007-07-30

Family

ID=37560977

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200501451A DK176317B1 (da) 2005-10-17 2005-10-17 Vinge til en rotor på et vindenergianlæg

Country Status (12)

Country Link
US (3) US8177517B2 (da)
EP (3) EP2172648B1 (da)
CN (3) CN102588206B (da)
AT (1) ATE454552T1 (da)
BR (1) BRPI0617455B1 (da)
CA (1) CA2625997C (da)
DE (1) DE602006011640D1 (da)
DK (1) DK176317B1 (da)
ES (3) ES2340522T3 (da)
PL (2) PL2163760T3 (da)
TR (1) TR201802777T4 (da)
WO (1) WO2007045244A1 (da)

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Also Published As

Publication number Publication date
ES2661515T3 (es) 2018-04-02
US8469672B2 (en) 2013-06-25
US20090232656A1 (en) 2009-09-17
CN102588206B (zh) 2014-10-22
ES2700626T3 (es) 2019-02-18
CN101300419B (zh) 2012-06-13
PL2172648T3 (pl) 2019-02-28
DE602006011640D1 (de) 2010-02-25
WO2007045244A1 (en) 2007-04-26
TR201802777T4 (tr) 2018-03-21
BRPI0617455B1 (pt) 2020-11-17
ATE454552T1 (de) 2010-01-15
US8864473B2 (en) 2014-10-21
PL2163760T3 (pl) 2018-08-31
EP1945942B1 (en) 2010-01-06
EP2163760A1 (en) 2010-03-17
DK176317B1 (da) 2007-07-30
US8177517B2 (en) 2012-05-15
CA2625997C (en) 2015-04-28
BRPI0617455A2 (pt) 2011-07-26
EP1945942A1 (en) 2008-07-23
CN102606388B (zh) 2014-10-22
EP2172648B1 (en) 2018-09-05
EP2172648A1 (en) 2010-04-07
CN102606388A (zh) 2012-07-25
CA2625997A1 (en) 2007-04-26
CN101300419A (zh) 2008-11-05
US20120257982A1 (en) 2012-10-11
CN102588206A (zh) 2012-07-18
EP2163760B1 (en) 2017-12-06
US20130272891A1 (en) 2013-10-17
ES2340522T3 (es) 2010-06-04

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