DK3530939T3 - Udskiftningsmetoder til radiale tætninger af vindturbinehovedleje - Google Patents

Udskiftningsmetoder til radiale tætninger af vindturbinehovedleje Download PDF

Info

Publication number
DK3530939T3
DK3530939T3 DK19158327.7T DK19158327T DK3530939T3 DK 3530939 T3 DK3530939 T3 DK 3530939T3 DK 19158327 T DK19158327 T DK 19158327T DK 3530939 T3 DK3530939 T3 DK 3530939T3
Authority
DK
Denmark
Prior art keywords
wind turbine
radial seals
replacement methods
turbine head
head bearings
Prior art date
Application number
DK19158327.7T
Other languages
English (en)
Inventor
Christopher Rene Abreu
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 DK3530939T3 publication Critical patent/DK3530939T3/da

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
    • 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
    • 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
    • F03D1/0691—Rotors characterised by their construction elements of the hub
    • 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
    • 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
    • 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
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/82—Arrangement of components within nacelles or towers of electrical components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/045—Mounting or replacing seals
    • 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
    • F05B2240/57—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
DK19158327.7T 2018-02-21 2019-02-20 Udskiftningsmetoder til radiale tætninger af vindturbinehovedleje DK3530939T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/901,078 US20190257294A1 (en) 2018-02-21 2018-02-21 Replacement Methods for Radial Seals of Wind Turbine Main Bearings

Publications (1)

Publication Number Publication Date
DK3530939T3 true DK3530939T3 (da) 2021-07-05

Family

ID=65529408

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19158327.7T DK3530939T3 (da) 2018-02-21 2019-02-20 Udskiftningsmetoder til radiale tætninger af vindturbinehovedleje

Country Status (4)

Country Link
US (1) US20190257294A1 (da)
EP (1) EP3530939B1 (da)
DK (1) DK3530939T3 (da)
ES (1) ES2881194T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10935003B2 (en) * 2017-11-01 2021-03-02 General Electric Company Lubrication system for a main bearing of a wind turbine
DE102017222788A1 (de) * 2017-12-14 2019-06-19 Aktiebolaget Skf Lageranordnung
DE102019217411A1 (de) * 2019-11-12 2021-05-12 Aktiebolaget Skf Lager mit zumindest einem Dichtelement und zumindest einer Einstellscheibe für ein axiales Versetzen des Dichtelements
EP3828429B1 (en) * 2019-11-29 2022-09-14 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Method of assembling a drive train having improved stiffness for an electric machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021049A (en) * 1975-12-15 1977-05-03 Caterpillar Tractor Co. Adjustable lip type seal for a crankshaft
EP1927795A1 (en) * 2006-11-28 2008-06-04 Darwind Development & Demonstration BV Oil seal device
DE102011011163A1 (de) * 2011-02-04 2012-08-09 Imo Holding Gmbh Vorrichtung und Verfahren zur Befestigung und Niederhaltung von umlaufenden Dichtungsvorrichtungen

Also Published As

Publication number Publication date
EP3530939B1 (en) 2021-04-07
ES2881194T3 (es) 2021-11-29
EP3530939A1 (en) 2019-08-28
US20190257294A1 (en) 2019-08-22

Similar Documents

Publication Publication Date Title
DK3530939T3 (da) Udskiftningsmetoder til radiale tætninger af vindturbinehovedleje
DK3056726T3 (da) System og fremgangsmåde til drift af en vindmølle baseret på rotorbladsmargin
DK3460268T3 (da) Aksialleje til en vindmølle
DK3642479T3 (da) Flydende konstruktion til offshore-vindmølle
DK3599715T3 (da) Vurdering af vindmøllegeneratorrotortemperatur
DK3631198T3 (da) Segmenteret rotorblad af en vindmølle med et sammenføjningsarrangement med flangebøsninger
DK3415754T3 (da) Offset vekslemetode til betjening af vindmølle
DK3268603T3 (da) Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed
DK3431751T3 (da) System og fremgangsmåde til ophængning af et rotorblad på en vindmølle up-tower
DK3460270T3 (da) Vindmølle med hældningspude-aksialleje
DK3112670T3 (da) Fremgangsmåde til samling af en modulær vindmøllerotorvinge
DK3568592T3 (da) System til bestemmelse af en tilsmudsningstilstand for en vindmøllerotorvinge
DK3431752T3 (da) Fremgangsmåde til afmontering eller installering af rotorblad på en vindmølle
DK3440351T3 (da) Vindenergianlægs-tårnringsegment, fremgangsmåde til fremstilling af et sådant og fremgangsmåde til forbindelse af to vindenergianlægs-tårnringsegmenter
DK3550140T3 (da) Maskinunderstøtning til vindmølle
DK3263888T3 (da) Fremgangsmåde til håndtering af en vindmøllerotorbladspitchlejeenhed
DK3279469T3 (da) Vindmølle med forbedret køling af generatoren og fremgangsmåde til køling af generatoren af en vindmølle
DK3612487T3 (da) Fremgangsmåde til montering eller afmontering af en komponent af en vindmølle
DK3830412T3 (da) Fremgangmåde til sammenføjning af vindmøllerotorvingesegmenter via strukturelle elementer
DK3607200T3 (da) Fremgangsmåde til eftermontering af en vindmølle med en energigenereringsenhed
DK3482815T3 (da) Drift af et kølesystem i en vindmøllegenerator
DK3824180T3 (da) Rotorlås til vindmølle
DK3510276T3 (da) Indretning til montering til en vindmøllevinge og fremgangsmåde til montering af indretningen
DK3064768T3 (da) Vindmøllerotorvinge og fremgangsmåde til montering af en vindmøllerotorvinge
DK3420224T3 (da) Fremgangsmåde til overvågning af vibrationstilstanden for et vindkraftanlæg