SE502444C2 - Vindkraftverk med böjligt torn - Google Patents

Vindkraftverk med böjligt torn

Info

Publication number
SE502444C2
SE502444C2 SE9403734A SE9403734A SE502444C2 SE 502444 C2 SE502444 C2 SE 502444C2 SE 9403734 A SE9403734 A SE 9403734A SE 9403734 A SE9403734 A SE 9403734A SE 502444 C2 SE502444 C2 SE 502444C2
Authority
SE
Sweden
Prior art keywords
mast
wind
pliable
shaft
turbine
Prior art date
Application number
SE9403734A
Other languages
English (en)
Other versions
SE9403734D0 (sv
SE9403734L (sv
Inventor
Bruno Sjoedin
Original Assignee
Bruno Sjoedin
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 Bruno Sjoedin filed Critical Bruno Sjoedin
Priority to SE9403734A priority Critical patent/SE9403734L/sv
Publication of SE9403734D0 publication Critical patent/SE9403734D0/sv
Publication of SE502444C2 publication Critical patent/SE502444C2/sv
Publication of SE9403734L publication Critical patent/SE9403734L/sv
Priority to PCT/SE1995/001293 priority patent/WO1996013663A1/en
Priority to AU38579/95A priority patent/AU3857995A/en

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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • F03D7/0239—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling by means of teetering or coning 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 
    • F03D11/045—
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/2005—Masts or poles
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

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)

Claims (6)

502 444 PATENTKRAV
1. Anordning vid vindkraftverk för låg vikt och automatisk reglering, kännetecknad av, att vindturbinen (1) är monterad på toppen av en mast (2) med turbinaxeln (3) fast lagrad så att den är parallell med mastens centrumlinje. Masten (2) är böjlig så att vindmrbinens egenvlkt får masttoppen och turbinaxeln att lnta ett lutnlngsläge relativt vertikalplanet.
2. Anordning enligt kravet 1, kännetecknad av, att masten åtminstone i sin övre del är böjlig vid vindpåverkan.
3. Anordning enligt något av föregående krav, kännetecknad av, att vindturbinens blad år bölllga i riktning mot läsldan vid vindpåverkan.
4. Anordning enligt något av föregående krav, kännetecknad av, att verket har en mast, som består av en eller flera stela delar kombinerat med en eller flera bölliga delar.
5. Anordning enligt något av föregående krav, kännetecknad av, att generator och ev. växellåda är fast monterad i masttoppen.
6. Anordning enligt något av kraven 1 - 4 , kännetecknad av, att generator och ev. växellåda år placerad vid mastens fundament (5), eller någonstans mellan masttopp och fundament, och får kraften från vindturbinen överförd via en böjlig axel, ledad axel, hydraulik eller pneumatik
SE9403734A 1994-11-01 1994-11-01 Vindkraftverk med böjligt torn SE9403734L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9403734A SE9403734L (sv) 1994-11-01 1994-11-01 Vindkraftverk med böjligt torn
PCT/SE1995/001293 WO1996013663A1 (en) 1994-11-01 1995-11-01 Device for wind power plants
AU38579/95A AU3857995A (en) 1994-11-01 1995-11-01 Device for wind power plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403734A SE9403734L (sv) 1994-11-01 1994-11-01 Vindkraftverk med böjligt torn

Publications (3)

Publication Number Publication Date
SE9403734D0 SE9403734D0 (sv) 1994-11-01
SE502444C2 true SE502444C2 (sv) 1995-10-23
SE9403734L SE9403734L (sv) 1995-10-23

Family

ID=20395808

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403734A SE9403734L (sv) 1994-11-01 1994-11-01 Vindkraftverk med böjligt torn

Country Status (1)

Country Link
SE (1) SE9403734L (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514686A (zh) * 2013-09-29 2015-04-15 常州铠甲智能科技有限公司 一种实时监测风机塔筒运行状态的装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514686A (zh) * 2013-09-29 2015-04-15 常州铠甲智能科技有限公司 一种实时监测风机塔筒运行状态的装置及方法

Also Published As

Publication number Publication date
SE9403734D0 (sv) 1994-11-01
SE9403734L (sv) 1995-10-23

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