DK2381092T3 - Systemer og fremgangsmåde til montering af en rotorlåseanordning til anvendelse i en vindmølle - Google Patents

Systemer og fremgangsmåde til montering af en rotorlåseanordning til anvendelse i en vindmølle Download PDF

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Publication number
DK2381092T3
DK2381092T3 DK11162154.6T DK11162154T DK2381092T3 DK 2381092 T3 DK2381092 T3 DK 2381092T3 DK 11162154 T DK11162154 T DK 11162154T DK 2381092 T3 DK2381092 T3 DK 2381092T3
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DK
Denmark
Prior art keywords
rotor
locking
lock
coupled
wind turbine
Prior art date
Application number
DK11162154.6T
Other languages
English (en)
Inventor
Michael S Koronkiewicz
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
Application granted granted Critical
Publication of DK2381092T3 publication Critical patent/DK2381092T3/da

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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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50—Maintenance or repair
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • 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
    • F05B2260/31—Locking rotor in position
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making

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  • 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)

Claims (7)

1. Vindmølle (10), omfattende: et tårn (12); en nacelle (16) koblet til nævnte tårn; en generator (18) positioneret i nævnte nacelle; en rotor (22) roterbart koblet til nævnte generator via en rotoraksel (24), hvilken rotoraksel inkluderer en rotorlåseskive (52); en grundpladeramme (78) koblet til nævnte generator og til nævnte rotoraksel for at støtte nævnte generator og nævnte rotoraksel i nævnte nacelle; og en rotorlåseanordning (30) koblet til nævnte grundpladeramme og indrettet til at være koblet til nævnte rotorlåseskive, hvilken rotorlåsanordning omfatter: en støtteramme (102) koblet til grundpladerammen, hvilken støtteramme er positioneret tilstødende til rotorlåseskiven; en flerhed af låsestifthuse (104) koblet til nævnte støtteramme, hvor hvert låsestifthus af nævnte flerhed af låsestifthuse er konfigureret til at være positionerbar i forhold til rotorlåseskiven; en flerhed af låsestifter (106) konfigureret til at indgribe rotorlåseskiven for at muliggøre afgrænsnings af en rotation af rotorakslen, hver låsestift af nævnte flerhed af låsestifter er koblet til et tilsvarende låsestifthus af flerheden af låsestifthuse; kendetegnet ved: en flerhed af låseindsatser (178), hvor hver låseindsats af flerheden af låseindsatser er koblet mellem hver låsestift (106) og rotorlåseskiven (52) for at muliggøre dannelse af en friktionspasning mellem hver låsestift og rotorlåseskiven.
2. Vindmølle (10) ifølge krav 1, hvor rotorlåseskiven (52) definerer en flerhed af åbninger (156), hvor hver låseindsats omfatter en flerhed af spændepatronafsnit (228) indsat i hver åbning af nævnte flerhed af åbninger, nævnte flerhed af spændepatronafsnit definerer en tilspidset åbning (270) størrelsestilpasset til at modtage nævnte låsestift (106).
3. Vindmølle (10) ifølge et hvilket som helst af de foregående krav, hvor rotorlåseskiven (52) definerer en flerhed af slidser (248), hvor hver låseindsats (178) omfatter: mindst én låseblok (268,270) positioneret i en slids af flerheden af slidser, hvilken låseblok har en tilspidset indre flade (136) størrelsestilpasset til at modtage nævnte låsestift (106); og mindst én tilbageholdelsesklemme (282) koblet til nævnte låseblok og rotorlåseskiven (52).
4. Vindmølle (10) ifølge et hvilket som helst af de foregående krav, yderligere omfattende en låsespærring (198) koblet til hvert låsestifthus (104), hvilken låsespærring er konfigureret til at muliggøre afgrænsning af en bevægelse af hver låsestift (106) i forhold til hvert låsestifthus.
5. Vindmølle (10) ifølge et hvilket som helst af de foregående krav, hvor hver låsestift (106) omfatter et legeme (166), der strækker sig mellem en hoveddel (168) og en bageste del, hvilket legeme har en i alt væsentligt cylindrisk form, og hvilken hoveddel omfatter en tilspidset ydre flade (68).
6. Vindmølle (10) ifølge krav 5, hvor nævnte bageste del omfatter en tilspidset ydre flade (68).
7. Vindmølle (10) ifølge et hvilket som helst af de foregående krav, hvor hver låsestift (106) omfatter et legeme (166), der strækker sig mellem en hoveddel (168) og en bageste del, hvilket legeme har en i alt væsentligt cylindrisk form, og hvilken hoveddel omfatter en stang (256), der inkluderer første og anden tilspidsede sidevægge (262,264).
DK11162154.6T 2010-04-21 2011-04-13 Systemer og fremgangsmåde til montering af en rotorlåseanordning til anvendelse i en vindmølle DK2381092T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/764,364 US8556591B2 (en) 2010-04-21 2010-04-21 Systems and methods for assembling a rotor lock assembly for use in a wind turbine

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DK2381092T3 true DK2381092T3 (da) 2018-04-30

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US (1) US8556591B2 (da)
EP (1) EP2381092B1 (da)
CN (1) CN102235312B (da)
DK (1) DK2381092T3 (da)
ES (1) ES2663842T3 (da)

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ES2663842T3 (es) 2018-04-17
CN102235312A (zh) 2011-11-09
US20110135481A1 (en) 2011-06-09
EP2381092A3 (en) 2014-04-30
EP2381092A2 (en) 2011-10-26
US8556591B2 (en) 2013-10-15
CN102235312B (zh) 2015-07-08
EP2381092B1 (en) 2018-02-21

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