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FI123019B - Vindkraftverkskonstruktion - Google Patents

Vindkraftverkskonstruktion Download PDF

Info

Publication number
FI123019B
FI123019B FI20105890A FI20105890A FI123019B FI 123019 B FI123019 B FI 123019B FI 20105890 A FI20105890 A FI 20105890A FI 20105890 A FI20105890 A FI 20105890A FI 123019 B FI123019 B FI 123019B
Authority
FI
Finland
Prior art keywords
bearing
main bearing
generator
rotor
gear
Prior art date
Application number
FI20105890A
Other languages
English (en)
Finnish (fi)
Other versions
FI20105890A (sv
FI20105890A0 (sv
Inventor
Juhani Jokinen
Vesa Tarula
Kalle Sivill
Antti Rautio
Original Assignee
Winwind Oy
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 Winwind Oy filed Critical Winwind Oy
Priority to FI20105890A priority Critical patent/FI123019B/sv
Publication of FI20105890A0 publication Critical patent/FI20105890A0/sv
Priority to EP11819470.3A priority patent/EP2609328A4/en
Priority to PCT/FI2011/050725 priority patent/WO2012025667A1/en
Publication of FI20105890A publication Critical patent/FI20105890A/sv
Application granted granted Critical
Publication of FI123019B publication Critical patent/FI123019B/sv

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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • 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
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • 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
    • F05B2240/60—Shafts
    • F05B2240/61—Shafts hollow
    • 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
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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
    • F16C19/383—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • 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)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Claims (8)

1. Vindkraftverkskonstruktion, innefattande en rotor (1) , med ett nav (2) och mot detta stödda blad; en 5 stomme (3) / ett huvudlager (4) beläget mellan rotorn och stommen; samt ätminstone en generator (5) kopplad till rotorn, kännetecknad av att huvudlag-ret (4) innefattar en inre periferi (6) fastspänd stationärt i stommen (3); en yttre periferi (7) fast-10 spänd vid rotorns nav (2) ; samt en lagring (8) mellan den inre periferin och den yttre periferin, och att den yttre periferin innefattar en kuggning (9), till vilken generatorn (5) är kopplad.
2. Vindkraftverkskonstruktion enligt patentkrav 1, kännetecknad av att huvudlagrets (4) yttre periferi (7) är direkt fastspänd vid rotorns (1) nav (2) .
3. Vindkraftverkskonstruktion enligt patentkrav 1, kännetecknad av att huvudlagrets (4) yttre periferi (7) är fastspänd vid rotorns nav med för-medling av en kopplingsperiferi (10).
4. Vindkraftverkskonstruktion enligt nägot av patent- kraven 1-3, kännetecknad av att huvudlag- ret (4) är ett lager som ensamt bär böjmomentsbelast- ning, säsom ett dubbelkoniskt rullager. o CM o 30
5. Vindkraftverkskonstruktion enligt nägot av patentoi? kraven 1-4, kännetecknad av att den yttre x periferins (7) kuggning (9) är belägen pä dess yttre CL yta . o σ> oo o 35
6. Vindkraftverkskonstruktion enligt nägot av patented kraven 1 - 5, kännetecknat av att generatorn (5) är kopplad direkt till kuggningen (9) pä huvudlag- rets yttre periferi med förmedling av ett kugghjul (12) beläget pa dess axel (11).
7. Vindkraftverkskonstruktion enligt nägot av patent-5 kraven 1-5, kännetecknad av att mellan ge-neratorn och kuggningen pä huvudlagrets yttre periferi ingär en uppdrivningsväxel för att oka generatorns ro-tationshastighet.
8. Vindkraftverkskonstruktion enligt nägot av patent- kraven 1 - 7, kännetecknad av att den inne-fattar tvä eller flera generatorer kopplade tili kuggningen pä huvudlagrets yttre periferi. C\J δ CM o 00 X cc CL o CD CO LO O δ CM
FI20105890A 2010-08-26 2010-08-26 Vindkraftverkskonstruktion FI123019B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20105890A FI123019B (sv) 2010-08-26 2010-08-26 Vindkraftverkskonstruktion
EP11819470.3A EP2609328A4 (en) 2010-08-26 2011-08-18 INSTALLATION STRUCTURE OF WIND ENERGY
PCT/FI2011/050725 WO2012025667A1 (en) 2010-08-26 2011-08-18 Wind power plant structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105890A FI123019B (sv) 2010-08-26 2010-08-26 Vindkraftverkskonstruktion
FI20105890 2010-08-26

Publications (3)

Publication Number Publication Date
FI20105890A0 FI20105890A0 (sv) 2010-08-26
FI20105890A FI20105890A (sv) 2012-02-27
FI123019B true FI123019B (sv) 2012-10-15

Family

ID=42669394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105890A FI123019B (sv) 2010-08-26 2010-08-26 Vindkraftverkskonstruktion

Country Status (3)

Country Link
EP (1) EP2609328A4 (sv)
FI (1) FI123019B (sv)
WO (1) WO2012025667A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905465B1 (en) * 2012-12-19 2017-11-22 Mitsubishi Heavy Industries, Ltd. Renewable energy-type power generator
EP3141743A1 (en) * 2015-09-09 2017-03-15 Siemens Aktiengesellschaft Wind turbine hub arrangement
CN105587466A (zh) * 2016-03-09 2016-05-18 太原重工股份有限公司 风电机组
DE102017008878A1 (de) * 2017-09-21 2019-03-21 Imo Holding Gmbh Hauptlagereinheit für die Rotorwelle einer Windkraftanlage und Windkraftanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102255A1 (de) * 2001-01-19 2002-08-01 Aloys Wobben Windenergieanlage mit einer Hohlwelle für Rotornabe und Generator
US7431567B1 (en) * 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
NL1026940C1 (nl) * 2004-09-01 2006-03-02 Bart Richard Van Neerbos Windmolen.
DE602006018029D1 (de) * 2006-11-23 2010-12-16 Stx Heavy Ind Co Ltd Hauptlager einer Windkraftanlage
DE102007008758A1 (de) * 2007-02-22 2008-08-28 Schuler Pressen Gmbh & Co. Kg Getriebe-Nabeneinheit für eine Windkraftanlage
US7675189B2 (en) * 2007-07-17 2010-03-09 Baseload Energy, Inc. Power generation system including multiple motors/generators
CN101676558A (zh) * 2008-09-19 2010-03-24 王乐琳 风能发电谐波传动增速机构
JP5511982B2 (ja) * 2010-01-11 2014-06-04 シーメンス アクチエンゲゼルシヤフト 冷却システムを有する直接駆動型風車および直接駆動型風車を制御する方法

Also Published As

Publication number Publication date
EP2609328A4 (en) 2014-12-17
FI20105890A (sv) 2012-02-27
WO2012025667A1 (en) 2012-03-01
FI20105890A0 (sv) 2010-08-26
EP2609328A1 (en) 2013-07-03

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