DK2795115T3 - Blad- eller maskinhusleje i et vindkraftanlæg - Google Patents

Blad- eller maskinhusleje i et vindkraftanlæg Download PDF

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Publication number
DK2795115T3
DK2795115T3 DK11811010.5T DK11811010T DK2795115T3 DK 2795115 T3 DK2795115 T3 DK 2795115T3 DK 11811010 T DK11811010 T DK 11811010T DK 2795115 T3 DK2795115 T3 DK 2795115T3
Authority
DK
Denmark
Prior art keywords
bearing
blade
machine housing
ring
rings
Prior art date
Application number
DK11811010.5T
Other languages
English (en)
Inventor
Hubertus Frank
Original Assignee
Imo Holding Gmbh
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 Imo Holding Gmbh filed Critical Imo Holding Gmbh
Application granted granted Critical
Publication of DK2795115T3 publication Critical patent/DK2795115T3/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
    • 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
    • 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
    • F03D15/10—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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
    • 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
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital 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
    • 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
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • 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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Wind Motors (AREA)
  • Retarders (AREA)

Claims (11)

1. Blad- eller maskinhusleje (1; 1’; 1”; 1(¾) i et vindkraftanlæg, og som omfatter to ringe (7, 8; 7’, 8’), der er monteret nær hinanden og er drejelige i forhold til hinanden, idet de til den ene side er forbundet med et nav i vindkraftanlægget, og til den anden side er forbundet med et blad i nævnte anlæg, eller til den ene side er forbundet med et tårn i vindkraftanlægget, og til den anden side er forbundet med en gondol i anlægget, og hvor de to ringe (7, 8; 7’, 8’), som er drejelige i forhold til hinanden, er forsynet med eller koblet til en respektiv skive (2, 3; 2’, 3’) og hver er forsynet med eller ikke-drejeligt koblet til en rundtgående indre fortanding (18, 22; 18’, 22) med det formål at tilvejebringe et fælles tandhjulsindgreb ved hjælp af et eller flere fortandede planethjul (32; 32’), som drejer rundt omkring et centralt solhjul (26, 34), hvilke planethjul selv er i indgreb med det fortandede solhjul (26, 34) og er monteret mellem de to skiver (2, 3; 2’, 3) på ”cantilever”-agtig måde, dvs. uden en planethjulsbærer.
2. Blad- eller maskinhusleje (1; 1’, 1”; 1(¾) ifølge krav 1, kendetegnet ved, at de to ringe (7, 8; 7’, 8’) er forsynet med eller koblet til hver sin cirkulære skive (2, 3; 2’ 3’).
3. Blad- eller maskinhusleje (1; 1’; 1”; 1(¾) ifølge krav 1, kendetegnet ved, at de to skiver (2, 3; 2’ 3’) er fastgjort til hver sin af over for hinanden liggende plane endeflader på de respektive ringe (7, 8; 7’, 8’; 46, 50).
4. Blad- eller maskinhusleje (1; 1’; 1”; 1(3)) ifølge krav 2 eller 3, kendetegnet ved, at de to skiver (2, 3; 2’ 3’) er anbragt parallelt med hinanden og med en afstand, som nogenlunde svarer til højden af inderringen (8; 8’; 46) eller er en lille smule større end denne højde.
5. Blad- eller maskinhusleje (1; 1’; 1”; 1(¾) ifølge et af kravene 2 til 4, kendetegnet ved, at skiverne (2, 3; 2’ 3’) ved deres inderside har en friktionsreducerende belægning.
6. Blad- eller maskinhusleje (1; 1’; 1”; 1<3)) ifølge et af de foregående krav, kendetegnet ved, at planethjulene (32; 32’) er hult udformede og i øvrigt har en form, som nogenlunde svarer til formen afen cylinderkappe.
7. Blad- eller maskinhusleje (1; 1’; 1”; 1<3)) ifølge et af de foregående krav, kendetegnet ved, at mindst en skive (2, 3; 2’, 3’) har en central udtagning til tilslutning og/eller lejring af solhjulet (26; 34).
8. Blad- eller maskinhusleje (1; 1’; 1”; 1<3)) ifølge et af de foregående krav, kendetegnet ved, at solhjulet (26; 34) er udformet som en hul hylse.
9. Blad- eller maskinhusleje (1; 1’; 1”; 1<3)) ifølge et af de foregående krav, kendetegnet ved, at solhjulet (26; 34) har en forbindelse (29) til en motoraksel, som hører til en drivmotor med en omdrejningsakse (4; 4’) for et leje (1; 1’), koncentrisk anbragt drivmotor.
10. Blad- eller maskinhusleje (1; 1’; 1”; 1<3)) ifølge et af de foregående krav, kendetegnet ved, at solhjulet (26; 34) har en fortanding (35) til indgreb med et drivtandhjul (36) eller en drivsnekke, især på den fjerne side af et hulrum (30) mellem de to skiver (2, 3; 2’, 3).
11. Blad- eller maskinhusleje (1; Γ; 1”; 1(3)) ifølge et af de foregående krav, kendetegnet ved, de to rundtgående indre fortandinger (18, 22; 18’, 22’) har et forskelligt antal tænder.
DK11811010.5T 2011-12-20 2011-12-20 Blad- eller maskinhusleje i et vindkraftanlæg DK2795115T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/006428 WO2013091664A1 (de) 2011-12-20 2011-12-20 Blatt- oder maschinenhauslager einer windkraftanlage

Publications (1)

Publication Number Publication Date
DK2795115T3 true DK2795115T3 (da) 2016-11-28

Family

ID=45509411

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11811010.5T DK2795115T3 (da) 2011-12-20 2011-12-20 Blad- eller maskinhusleje i et vindkraftanlæg

Country Status (6)

Country Link
US (1) US9523353B2 (da)
EP (1) EP2795115B1 (da)
CN (1) CN104040172B (da)
DK (1) DK2795115T3 (da)
ES (1) ES2600383T3 (da)
WO (1) WO2013091664A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742603A (zh) * 2013-12-09 2014-04-23 镇江新区科力迪机电科技有限公司 多点啮合内外齿轮大速比减速机
USD828424S1 (en) * 2015-12-18 2018-09-11 Porsche Lizenz-Und Handelsgesellschaft Mbh & Co. Kg Watch winder
US10495069B2 (en) * 2016-01-22 2019-12-03 Noel Richard Potter Stabilizing a wind turbine assembly
CN107777148A (zh) * 2016-08-31 2018-03-09 洽兴包装工业（中国）有限公司 双管混合搅拌出料笔
CN106763603B (zh) * 2017-03-24 2019-10-18 哈尔滨工业大学 一种行星螺纹滚柱轴承
DE102017114584A1 (de) * 2017-06-29 2019-01-03 Wobben Properties Gmbh Windenergieanlagen-Drehverbindung, und Windenergieanlage mit selbiger
US10677290B2 (en) * 2017-10-13 2020-06-09 General Electric Company Wind turbine pitch bearing with line contact rolling elements
US11215164B2 (en) 2018-08-25 2022-01-04 Samuel Messinger Wind turbine propeller regulator to produce uninterrupted electricity and longer bearing life
US10975842B2 (en) 2018-08-25 2021-04-13 Samuel Messinger Wind turbine propeller regulator to produce uninterrupted electricity and longer bearing life
CN109950835B (zh) * 2019-03-14 2024-03-26 青岛理工大学 矿井暗道柔性推进布线机装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003350A1 (de) 2000-01-27 2001-08-09 Diro Gmbh & Co Kg Verstellvorrichtung
DE10020901A1 (de) * 2000-04-28 2001-11-22 Diro Gmbh & Co Kg Seilzugverstellvorrichtung
DE10231948A1 (de) * 2002-07-15 2004-01-29 Ge Wind Energy Gmbh Windenergieanlage und Lageranordnung dafür
JP2006077753A (ja) * 2004-09-13 2006-03-23 Akihisa Matsuzono 回転加算駆動制御装置
WO2009048403A1 (en) 2007-10-11 2009-04-16 Aktiebolaget Skf Device for changing a blade pitch of a blade in a wind turbine rotor
DE202009018547U1 (de) * 2009-10-06 2012-01-19 Imo Holding Gmbh Wolfromgetriebe

Also Published As

Publication number Publication date
US20150071578A1 (en) 2015-03-12
US9523353B2 (en) 2016-12-20
EP2795115A1 (de) 2014-10-29
ES2600383T3 (es) 2017-02-08
WO2013091664A1 (de) 2013-06-27
CN104040172A (zh) 2014-09-10
EP2795115B1 (de) 2016-07-27
CN104040172B (zh) 2018-04-24

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