DK3938670T3 - Rotorleje i et vindkraftanlæg - Google Patents

Rotorleje i et vindkraftanlæg Download PDF

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Publication number
DK3938670T3
DK3938670T3 DK20711495.0T DK20711495T DK3938670T3 DK 3938670 T3 DK3938670 T3 DK 3938670T3 DK 20711495 T DK20711495 T DK 20711495T DK 3938670 T3 DK3938670 T3 DK 3938670T3
Authority
DK
Denmark
Prior art keywords
power plant
wind power
rotor bearing
rotor
bearing
Prior art date
Application number
DK20711495.0T
Other languages
English (en)
Inventor
Rainer Schröder
Andreas Bierlein
Original Assignee
Schaeffler Technologies Ag
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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Application granted granted Critical
Publication of DK3938670T3 publication Critical patent/DK3938670T3/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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the 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
    • 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
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • F16C2240/34—Contact angles
    • 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
DK20711495.0T 2019-03-12 2020-03-03 Rotorleje i et vindkraftanlæg DK3938670T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019106276.4A DE102019106276A1 (de) 2019-03-12 2019-03-12 Rotorlagerung einer Windkraftanlage Technisches Gebiet
PCT/DE2020/100143 WO2020182251A1 (de) 2019-03-12 2020-03-03 Rotorlagerung einer windkraftanlage technisches gebiet

Publications (1)

Publication Number Publication Date
DK3938670T3 true DK3938670T3 (da) 2023-08-28

Family

ID=69844330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20711495.0T DK3938670T3 (da) 2019-03-12 2020-03-03 Rotorleje i et vindkraftanlæg

Country Status (7)

Country Link
US (1) US11846323B2 (da)
EP (1) EP3938670B1 (da)
CN (1) CN113423962B (da)
DE (1) DE102019106276A1 (da)
DK (1) DK3938670T3 (da)
ES (1) ES2952267T3 (da)
WO (1) WO2020182251A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106276A1 (de) * 2019-03-12 2020-09-17 Schaeffler Technologies AG & Co. KG Rotorlagerung einer Windkraftanlage Technisches Gebiet

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958363U (de) 1967-02-11 1967-04-06 Skf Kugellagerfabriken Gmbh Waelzlager.
JPH08270663A (ja) 1995-03-28 1996-10-15 Ntn Corp シール付自動調心転がり軸受
JP2001182754A (ja) 1999-12-24 2001-07-06 Ntn Corp 分割型転がり軸受装置
DE20005227U1 (de) 2000-03-20 2000-08-03 Skf Gmbh Lageranordnung
CN2580190Y (zh) 2002-09-27 2003-10-15 西北轴承股份有限公司 调心滚子轴承
DE10310639A1 (de) * 2003-03-10 2004-09-23 Volker Limbeck Abtriebskonfiguration für Windenergieanlagen
DE20314660U1 (de) * 2003-09-23 2003-12-04 Ab Skf Lagerung für den Rotor einer Windkraftanlage
JP2007218394A (ja) 2006-02-20 2007-08-30 Ntn Corp 二つ割り軸受
JP2007292305A (ja) 2006-03-28 2007-11-08 Ntn Corp 転がり軸受および風力発電機の主軸支持構造
DE102007036891A1 (de) 2007-08-04 2009-02-19 Ab Skf Lagerung einer Hauptwelle einer Windkraftanlage
JP5180869B2 (ja) 2009-02-20 2013-04-10 住友重機械工業株式会社 一対のアンギュラローラ軸受
DE102009014923C5 (de) 2009-03-25 2015-07-23 Ab Skf Zweireihiges Kegelrollenlager, insbesondere zur Lagerung einer Rotorwelle einer Windkraftanlage
DE102009041747A1 (de) * 2009-09-16 2011-03-17 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
DE102009059655A1 (de) * 2009-12-19 2011-06-22 Schaeffler Technologies GmbH & Co. KG, 91074 Schmierstoffüberwachungsvorrichtung einer Windkraftanlage und Windkraftanlage
EP2360383A1 (en) * 2010-02-24 2011-08-24 Siemens Aktiengesellschaft Bearing system for a wind turbine rotor
DE102010046016A1 (de) 2010-09-18 2012-03-22 Schaeffler Technologies Gmbh & Co. Kg Toroidal-Rollenlager
CN102207129A (zh) 2011-03-05 2011-10-05 中山市盈科轴承制造有限公司 带t型锁紧装置的双列球面滚子轴承
DE102011086925A1 (de) * 2011-11-23 2013-05-23 Schaeffler Technologies AG & Co. KG Zweireihiges Pendelrollenlager
US9243664B2 (en) 2012-04-23 2016-01-26 Aktiebolaget Skf Toroidal roller bearing
EP2938879B1 (en) 2012-08-21 2019-10-23 Aktiebolaget SKF Wind turbine rotor shaft arrangement
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US20140112606A1 (en) * 2012-10-18 2014-04-24 Ryan Greenfield Roller bearing for wind turbines
CN103790957A (zh) 2012-10-31 2014-05-14 优必胜(上海)精密轴承制造有限公司 一种外圈带球形双列圆柱滚子剖分轴承
CN104747598A (zh) * 2013-12-31 2015-07-01 斯凯孚（上海）汽车技术有限公司 轴承、锁紧环及两者的套装组合体
DE102014204140A1 (de) * 2014-03-06 2015-09-10 Schaeffler Technologies AG & Co. KG Wälzlageranordnung
DE102014104863B4 (de) 2014-04-04 2018-02-22 Thyssenkrupp Ag Wälzlageranordnung und Windkraftanlage
DE202014010876U1 (de) 2014-04-04 2017-04-07 Thyssenkrupp Ag Wälzlageranordnung und Windkraftanlage
CN204533199U (zh) 2014-12-31 2015-08-05 舍弗勒技术有限两合公司 调心滚子轴承
DE102015204970A1 (de) * 2015-03-19 2016-09-22 Schaeffler Technologies AG & Co. KG Wälzlager, beispielsweise einer Windkraftanlage
DE102015214330A1 (de) 2015-07-29 2017-02-02 Schaeffler Technologies AG & Co. KG Großwälzlager
DE102016222483A1 (de) 2016-11-16 2018-05-17 Schaeffler Technologies AG & Co. KG Abgedichtetes zweireihiges Kegelrollenlager
DE102016223543A1 (de) 2016-11-28 2018-05-30 Schaeffler Technologies AG & Co. KG Windturbinenwellenanordnung
WO2018131618A1 (ja) 2017-01-13 2018-07-19 Ntn株式会社 複列自動調心ころ軸受
DE102017110742B4 (de) * 2017-05-17 2021-09-30 Schaeffler Technologies AG & Co. KG Zweireihiges Pendelrollenlager
DE102019106276A1 (de) * 2019-03-12 2020-09-17 Schaeffler Technologies AG & Co. KG Rotorlagerung einer Windkraftanlage Technisches Gebiet

Also Published As

Publication number Publication date
DE102019106276A1 (de) 2020-09-17
CN113423962A (zh) 2021-09-21
ES2952267T3 (es) 2023-10-30
US20220163067A1 (en) 2022-05-26
EP3938670A1 (de) 2022-01-19
US11846323B2 (en) 2023-12-19
WO2020182251A1 (de) 2020-09-17
CN113423962B (zh) 2023-04-25
EP3938670B1 (de) 2023-06-28

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