DK3775535T3 - Stort rulleleje - Google Patents

Stort rulleleje Download PDF

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Publication number
DK3775535T3
DK3775535T3 DK19723355.4T DK19723355T DK3775535T3 DK 3775535 T3 DK3775535 T3 DK 3775535T3 DK 19723355 T DK19723355 T DK 19723355T DK 3775535 T3 DK3775535 T3 DK 3775535T3
Authority
DK
Denmark
Prior art keywords
roller bearing
large roller
bearing
roller
Prior art date
Application number
DK19723355.4T
Other languages
English (en)
Inventor
Martin Dahl
Stephan Kreiner
Markus Schuster
Thomas Schulze
Klaus Graner
Andreas Palmer
Original Assignee
Liebherr Components Biberach
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 Liebherr Components Biberach filed Critical Liebherr Components Biberach
Application granted granted Critical
Publication of DK3775535T3 publication Critical patent/DK3775535T3/da

Links

Classifications

    • 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
    • F16C19/381—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 at least one row for radial load in combination with at least one row for axial load
    • 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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/005—Fluid passages not relating to lubrication or cooling
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolling Contact Bearings (AREA)
  • Glass Compositions (AREA)
DK19723355.4T 2018-05-07 2019-05-07 Stort rulleleje DK3775535T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018110925.3A DE102018110925A1 (de) 2018-05-07 2018-05-07 Stellantrieb zum Verstellen eines Großwälzlagers
PCT/EP2019/061659 WO2019215133A1 (de) 2018-05-07 2019-05-07 STELLANTRIEB ZUM VERSTELLEN EINES GROßWÄLZLAGERS

Publications (1)

Publication Number Publication Date
DK3775535T3 true DK3775535T3 (da) 2022-12-05

Family

ID=66484024

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19723355.4T DK3775535T3 (da) 2018-05-07 2019-05-07 Stort rulleleje

Country Status (7)

Country Link
US (1) US11761482B2 (da)
EP (1) EP3775535B1 (da)
CN (1) CN112088249B (da)
DE (1) DE102018110925A1 (da)
DK (1) DK3775535T3 (da)
ES (1) ES2938235T3 (da)
WO (1) WO2019215133A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018110925A1 (de) 2018-05-07 2019-11-07 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen eines Großwälzlagers
EP3851668A1 (de) 2020-01-17 2021-07-21 Wobben Properties GmbH Windenergieanlage, windenergieanlagen- rotorblatt und blattlagerung für eine windenergieanlage
CN113969962B (zh) * 2020-07-22 2023-11-21 广州汽车集团股份有限公司 张紧器及具有其的汽车发动机传动系统
AT524667B1 (de) * 2021-07-20 2022-08-15 Miba Gleitlager Austria Gmbh Verfahren sowie Montagevorrichtung zum Zusammenbau einer Rotorlagerung
CN114857167B (zh) * 2022-04-15 2023-07-11 江苏新银叶传动机电有限公司 一种风力发电机用风电轴承

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954830A (en) * 1954-05-27 1960-10-04 Cooper Bessemer Corp Propeller pitch control mechanism
US5515768A (en) * 1995-02-28 1996-05-14 Caterpillar Inc. Slipper holddown device for an axial piston pump
JPH0926037A (ja) * 1995-07-14 1997-01-28 Mitsubishi Heavy Ind Ltd 回転軸支持装置におけるメカニカルシール
DE19903159A1 (de) * 1999-01-27 2000-08-24 Franke & Heydrich Kg Wälzlager für rotierende Maschinenteile oder dergleichen, insbesondere in Form eines Schrägkugellagers
DE10151308A1 (de) * 2001-10-17 2003-05-08 Zf Sachs Ag Nehmerzylinder für eine hydraulische Anlage zur Betätigung einer Reibungskupplung eines Kraftfahrzeuges
DE10328300B4 (de) * 2003-06-23 2006-09-21 Faurecia Autositze Gmbh & Co. Kg Verstellbeschlag für Kraftfahrzeugsitz
JP4243776B2 (ja) * 2003-07-28 2009-03-25 日立建機株式会社 建設機械の旋回軸受装置
DE202005007450U1 (de) * 2004-05-17 2005-07-14 Hehenberger, Gerald, Dipl.-Ing. Adapter zum Befestigen von Rotorblättern einer Windkraftanlage an einer Rotornabe und Windkraftanlage mit solchen Adaptern
DE102005026141B4 (de) * 2005-06-06 2019-07-25 Imo Momentenlager Gmbh Windkraftanlage mit einer Lagereinheit für ein langgestrecktes Rotorblatt
DE202006012314U1 (de) * 2006-08-10 2007-12-13 Liebherr-Werk Biberach Gmbh Windkraftanlage sowie Rotorblattverstellantrieb hierfür
US7500374B2 (en) * 2007-04-03 2009-03-10 Morgan Construction Company Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill
DE102007041508A1 (de) * 2007-08-31 2009-03-05 Schaeffler Kg Rotorlagerung für eine Windenergieanlage
DE102008013864B4 (de) * 2008-03-12 2014-12-18 Nordex Energy Gmbh Verfahren und Vorrichtung zum Drehen einer Komponente einer Windenergieanlage
CA2709024A1 (en) * 2009-04-10 2010-10-10 Mitsubishi Heavy Industries, Ltd. Pitch drive apparatus of wind generator and wind generator
DE102009049769A1 (de) * 2009-10-16 2011-04-21 Suzlon Energy Gmbh Lageranordnung für eine Windturbine
EP2372149B1 (en) * 2010-03-29 2013-08-28 Vestas Wind Systems A/S A wind turbine and a pitch bearing for a wind turbine
DE102010028581A1 (de) * 2010-05-05 2011-11-10 Robert Bosch Gmbh Exzenterlager
DE102010026157A1 (de) * 2010-07-06 2012-01-12 Robert Bosch Gmbh Hydrostatische Maschine, insbesondere Axialkolbenmaschine
US9121385B2 (en) * 2010-11-26 2015-09-01 Vestas Wind Systems A/S Wind turbine and a method for pitching a blade of a wind turbine
US9631605B2 (en) * 2010-11-26 2017-04-25 Vestas Wind Systems A/S Pitch system for a wind turbine
DE102011000769A1 (de) * 2011-02-16 2012-08-16 Rothe Erde Gmbh Axial-Radialwälzlager, insbesondere für die Lagerung von Rotorblättern an einer Windkraftanlage
ES2570560T3 (es) * 2011-11-17 2016-05-19 Vestas Wind Sys As Turbina eólica que comprende un sistema de regulación de ángulo de paso de pala
JP6214564B2 (ja) * 2012-02-07 2017-10-18 アイエムオー ホールディング ジーエムビーエイチ エネルギーシステムの逆回転可能な部品を取り付けるための機構
EP2703666B8 (en) * 2012-08-27 2018-11-21 GE Renewable Technologies Wind B.V. Rotating system for a wind turbine
DE102012018258A1 (de) * 2012-09-17 2014-03-20 Imo Holding Gmbh Blattlager für die verdrehbare Lagerung eines Rotorblattes an der Nabe einer Windkraftanlage sowie damit ausgerüstete Windkraftanlage
JP2014163376A (ja) * 2013-02-22 2014-09-08 Mitsubishi Heavy Ind Ltd 油圧モータ、油圧モータの始動方法及び再生可能エネルギ発電装置
WO2015018382A1 (de) * 2013-08-08 2015-02-12 Imo Holding Gmbh Blattlagerbaugruppe
FR3012536B1 (fr) * 2013-10-24 2015-12-18 Technoboost Machine hydraulique comportant un roulement a rouleaux supporte par une forme circulaire bombee
ES2538417B1 (es) * 2013-12-19 2016-04-20 Acciona Windpower, S.A. Aerogenerador con sistema de cambio de paso de pala
JP2016003566A (ja) * 2014-06-13 2016-01-12 三菱重工業株式会社 ラジアルピストン式油圧機械及び風力発電装置
US9611846B2 (en) * 2014-12-31 2017-04-04 Smith International, Inc. Flow restrictor for a mud motor
DE202015001902U1 (de) * 2015-03-11 2016-06-14 Liebherr-Components Biberach Gmbh Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
DE102016223910A1 (de) * 2016-12-01 2017-03-02 Audi Ag Radlageranordnung für ein Kraftfahrzeug
DE102018110925A1 (de) 2018-05-07 2019-11-07 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen eines Großwälzlagers

Also Published As

Publication number Publication date
ES2938235T3 (es) 2023-04-05
CN112088249B (zh) 2023-11-03
US11761482B2 (en) 2023-09-19
US20210054878A1 (en) 2021-02-25
EP3775535B1 (de) 2022-11-09
WO2019215133A1 (de) 2019-11-14
EP3775535A1 (de) 2021-02-17
CN112088249A (zh) 2020-12-15
DE102018110925A1 (de) 2019-11-07

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