DK3947995T3 - Stort rulleleje - Google Patents

Stort rulleleje Download PDF

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Publication number
DK3947995T3
DK3947995T3 DK20710466.2T DK20710466T DK3947995T3 DK 3947995 T3 DK3947995 T3 DK 3947995T3 DK 20710466 T DK20710466 T DK 20710466T DK 3947995 T3 DK3947995 T3 DK 3947995T3
Authority
DK
Denmark
Prior art keywords
roller bearing
large roller
bearing
roller
Prior art date
Application number
DK20710466.2T
Other languages
English (en)
Inventor
Andreas Palmer
Robert Zell
Markus Ruf
Michael Fuchs
Original Assignee
Liebherr Components Biberach 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=69784426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3947995(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Components Biberach Gmbh filed Critical Liebherr Components Biberach Gmbh
Application granted granted Critical
Publication of DK3947995T3 publication Critical patent/DK3947995T3/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
    • 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
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C19/49—Bearings with both balls and rollers
    • 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
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C19/30—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 axial load mainly
    • 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
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F05B2240/50—Bearings
    • 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)
  • Rolling Contact Bearings (AREA)
DK20710466.2T 2019-03-26 2020-03-05 Stort rulleleje DK3947995T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019101697.3U DE202019101697U1 (de) 2019-03-26 2019-03-26 Großwälzlager
PCT/EP2020/055821 WO2020193097A1 (de) 2019-03-26 2020-03-05 Grosswälzlager

Publications (1)

Publication Number Publication Date
DK3947995T3 true DK3947995T3 (da) 2023-12-11

Family

ID=69784426

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20710466.2T DK3947995T3 (da) 2019-03-26 2020-03-05 Stort rulleleje

Country Status (7)

Country Link
US (1) US12203505B2 (da)
EP (1) EP3947995B1 (da)
CN (1) CN113767227B (da)
DE (1) DE202019101697U1 (da)
DK (1) DK3947995T3 (da)
ES (1) ES2969024T3 (da)
WO (1) WO2020193097A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018103079U1 (de) * 2018-06-01 2019-09-03 Liebherr-Components Biberach Gmbh Wälzlager
DE202019101697U1 (de) 2019-03-26 2020-07-02 Liebherr-Components Biberach Gmbh Großwälzlager
CN114526284A (zh) * 2022-01-26 2022-05-24 瓦房店轴承集团国家轴承工程技术研究中心有限公司 变桨轴承
CN114321168B (zh) * 2022-01-28 2025-11-07 中国铁建重工集团股份有限公司 一种掘进机主轴承

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191225955A (en) * 1912-11-12 1913-07-31 Auto Machinery Company Ltd An Improved Combined Journal and Thrust Bearing.
DE2648144C2 (de) * 1976-10-23 1984-07-05 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Mittenfreie Wälzlager-Drehverbindung
DE3104097A1 (de) * 1981-02-06 1982-09-09 Henning 5100 Aachen Schlüter "grosswaelzlager"
DE3927077A1 (de) * 1989-08-17 1991-02-21 Hoesch Ag Mittenfreies grosswaelzlager
RU1820929C (ru) * 1990-10-25 1993-06-07 Izosimov Mikhail E Буксовый подшипник и способ его монтажа
CH695323A5 (de) * 2001-08-13 2006-03-31 Schaeffler Waelzlager Ohg Radial-Axial-Wälzlager.
DE102005026141C5 (de) * 2005-06-06 2025-03-27 Imo Momentenlager Gmbh Windkraftanlage mit einer Lagereinheit für ein langgestrecktes Rotorblatt
EP2002118A2 (en) * 2006-04-02 2008-12-17 Vestas Wind Systems A/S A pitch bearing for a wind turbine, a wind turbine and a method for servicing a bearing
US8341843B2 (en) * 2006-09-14 2013-01-01 Nsk Ltd. Method for manufacturing wheel supporting rolling bearing unit and method for inspecting double row rolling bearing unit
DE102007052383A1 (de) * 2006-10-31 2008-05-08 Imo Holding Gmbh Wälzlageranordnung
DE202007011577U1 (de) 2006-10-31 2007-10-25 Imo Holding Gmbh Wälzlageranordnung
DE202006020464U1 (de) * 2006-11-16 2008-09-18 Rothe Erde Gmbh Rollenlager, insbesondere mittenfreies Großwälzlager
US20080169257A1 (en) * 2007-01-17 2008-07-17 Itrec B.V. Hoisting crane with annular bearing structure
DE102008031578B4 (de) * 2007-11-10 2011-04-28 Ab Skf Lageranordnung und Verfahren zu ihrer Montage
JP2009275837A (ja) * 2008-05-15 2009-11-26 Denso Wave Inc ベアリングの固定構造
DE102009004991A1 (de) * 2009-01-14 2010-07-15 Imo Holding Gmbh Windkraftanlage
JP2011179610A (ja) * 2010-03-02 2011-09-15 Jtekt Corp スラストころ軸受
DE102010027011A1 (de) * 2010-07-13 2012-01-19 Schaeffler Kg Drehverbindung, insbesondere zur Rotorblatt- oder Turmlagerung für eine Windkraftanlage sowie Rotorblatt- oder Turmlagerung mit dieser Drehverbindung
DE102011008958A1 (de) * 2011-01-19 2012-07-19 Imo Holding Gmbh Rotorlager für eine Windkraftanlage
FR2973087B1 (fr) * 2011-03-25 2014-04-18 Defontaine Palier a trois rangees et plus de corps roulants
DE102011076872A1 (de) * 2011-06-01 2012-12-06 Aloys Wobben Großwälzlager
WO2013029637A1 (en) * 2011-08-29 2013-03-07 Aktiebolaget Skf Bearing arrangement for a hub of a vehicle
ES2793124T3 (es) * 2012-02-07 2020-11-13 Imo Holding Gmbh Disposición para el soporte de piezas contrarrotantes de una instalación de producción de energía
DE202012002913U1 (de) 2012-02-07 2012-04-19 Imo Holding Gmbh Wälzlageranordnung
DE102012004329B4 (de) 2012-02-07 2021-04-15 Imo Holding Gmbh Anordnung zur Lagerung von gegeneinander verdrehbaren Teilen einer Energieanlage
DE102012221725A1 (de) * 2012-11-28 2014-05-28 Schaeffler Technologies Gmbh & Co. Kg Rundtischlager
DE202013009246U1 (de) * 2013-10-18 2015-02-19 Liebherr-Components Biberach Gmbh Wälzlager
EP2944836B1 (de) 2014-05-15 2017-10-04 IMO Holding GmbH Wälzlager
DE102015110246A1 (de) * 2015-06-25 2016-12-29 Thyssenkrupp Ag Wälzlageranordnung und Blattlager für eine Windkraftanlage
DE102015113100A1 (de) * 2015-08-07 2017-02-09 Thyssenkrupp Ag Wälzlageranordnung und Blattlager für eine Windkraftanlage
DE202015006588U1 (de) * 2015-09-18 2016-12-20 Liebherr-Components Biberach Gmbh Drehlager
DE202017000692U1 (de) * 2017-02-08 2018-05-09 Liebherr-Components Biberach Gmbh Mehrreihiges Großwälzlager
DE102017206246A1 (de) * 2017-04-11 2018-10-11 Thyssenkrupp Ag Lageranordnung zur Lagerung eines Rotorblatts einer Windenergieanlage
DE202019101697U1 (de) 2019-03-26 2020-07-02 Liebherr-Components Biberach Gmbh Großwälzlager

Also Published As

Publication number Publication date
ES2969024T3 (es) 2024-05-16
EP3947995A1 (de) 2022-02-09
EP3947995B1 (de) 2023-10-11
CN113767227B (zh) 2023-10-27
CN113767227A (zh) 2021-12-07
US12203505B2 (en) 2025-01-21
US20220010839A1 (en) 2022-01-13
DE202019101697U1 (de) 2020-07-02
WO2020193097A1 (de) 2020-10-01

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