CA2942455C - Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing - Google Patents

Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing Download PDF

Info

Publication number
CA2942455C
CA2942455C CA2942455A CA2942455A CA2942455C CA 2942455 C CA2942455 C CA 2942455C CA 2942455 A CA2942455 A CA 2942455A CA 2942455 A CA2942455 A CA 2942455A CA 2942455 C CA2942455 C CA 2942455C
Authority
CA
Canada
Prior art keywords
bearing
shaft
hybrid
rolling
actuator
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2942455A
Other languages
English (en)
French (fr)
Other versions
CA2942455A1 (en
Inventor
Samer Mtauweg
Joachim Arndt
Klaus Pischel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Gamesa Renewable Energy Deutschland GmbH
Original Assignee
Areva Wind 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 Areva Wind GmbH filed Critical Areva Wind GmbH
Publication of CA2942455A1 publication Critical patent/CA2942455A1/en
Application granted granted Critical
Publication of CA2942455C publication Critical patent/CA2942455C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/06—Bearing 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
    • 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
    • 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
    • F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or 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
    • 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
    • F16C19/36—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 a single row of rollers
    • F16C19/361—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 a single row of rollers with cylindrical 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F05B2240/53—Hydrodynamic or hydrostatic 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial 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
    • 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
    • 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
    • Y02E10/20—Hydro energy
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
CA2942455A 2014-03-20 2015-03-20 Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing Active CA2942455C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14160922.2A EP2921728A1 (en) 2014-03-20 2014-03-20 Hybrid shaft bearing with a hydrodynamic bearing and a rolling bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing
EP14160922.2 2014-03-20
PCT/EP2015/055897 WO2015140286A1 (en) 2014-03-20 2015-03-20 Hybrid shaft bearing with a hydrodynamic bearing and a rolling bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing

Publications (2)

Publication Number Publication Date
CA2942455A1 CA2942455A1 (en) 2015-09-24
CA2942455C true CA2942455C (en) 2018-09-04

Family

ID=50336168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2942455A Active CA2942455C (en) 2014-03-20 2015-03-20 Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft bearing and method of operating the hybrid shaft bearing

Country Status (8)

Country Link
US (1) US10094419B2 (cg-RX-API-DMAC7.html)
EP (1) EP2921728A1 (cg-RX-API-DMAC7.html)
JP (1) JP6267826B2 (cg-RX-API-DMAC7.html)
KR (1) KR101882601B1 (cg-RX-API-DMAC7.html)
CN (1) CN106471267B (cg-RX-API-DMAC7.html)
BR (1) BR112016021559B1 (cg-RX-API-DMAC7.html)
CA (1) CA2942455C (cg-RX-API-DMAC7.html)
WO (1) WO2015140286A1 (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016209206A1 (de) * 2016-05-27 2017-12-14 Wobben Properties Gmbh Windenergieanlage
DE102016210039A1 (de) 2016-06-07 2017-12-07 Wobben Properties Gmbh Windenergieanlagen-Drehverbindung, Rotorblatt und Windenergieanlage mit selbiger
EP3279471B1 (en) * 2016-08-03 2020-09-30 Siemens Gamesa Renewable Energy A/S Wind turbine, bearing housing and method for operating a wind turbine
AT519288B1 (de) * 2016-10-21 2018-07-15 Miba Gleitlager Austria Gmbh Lagerelement
DE102017105576A1 (de) 2017-03-15 2018-09-20 Thyssenkrupp Ag Lageranordnung und Windenergieanlage
DE102017105577A1 (de) * 2017-03-15 2018-09-20 Thyssenkrupp Ag Lageranordnung und Windenergieanlage
US10385830B2 (en) * 2017-07-14 2019-08-20 General Electric Company Compound main bearing arrangement for a wind turbine
CN111133209B (zh) * 2017-08-04 2022-08-09 伊特里克公司 回转轴承、使用回转轴承的方法、升降起重机以及船
CN107600459B (zh) * 2017-08-18 2020-04-28 上海宇航系统工程研究所 一种可在轨更换的滚动支撑组件
JP6721657B2 (ja) * 2018-10-29 2020-07-15 三菱重工業株式会社 複列軸受
DE102019107936B4 (de) * 2019-03-27 2022-09-15 Volkswagen Aktiengesellschaft Lageranordnung für eine Welle
EP3904711A1 (en) 2020-04-28 2021-11-03 Siemens Gamesa Renewable Energy A/S Method for replacing a sliding pad of a rotational sliding bearing, sliding bearing and wind turbine
DE102020116588A1 (de) * 2020-06-24 2021-12-30 Schaeffler Technologies AG & Co. KG Schräggleitlager
CN114791016B (zh) * 2022-03-02 2024-03-19 湖南华园莱客科技有限公司 一种多环套接的空气轴承
US12435757B1 (en) * 2024-07-30 2025-10-07 Jiangsu Zhenjiang New Energy Equipment Co., Ltd. Wind power main-shaft sliding bearing with bidirectional stresses and wind power generation system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341146C (cg-RX-API-DMAC7.html) * 1900-01-01
US1946652A (en) * 1930-04-22 1934-02-13 Nomy Ab Bearing
US2182012A (en) * 1937-01-07 1939-12-05 Baird Machine Co Spindle
US2309397A (en) * 1941-05-21 1943-01-26 Illmer Louis Protective journal bearing means
US3012827A (en) * 1959-01-06 1961-12-12 California Inst Res Found Gas supported bearing
SE333484B (cg-RX-API-DMAC7.html) * 1967-04-04 1971-03-15 Skf Svenska Kullagerfab Ab
US3708215A (en) 1968-11-14 1973-01-02 Mechanical Tech Inc Hybrid boost bearing assembly
US3642331A (en) * 1969-12-12 1972-02-15 Garrett Corp Hybrid bearing
GB1331542A (en) * 1970-11-30 1973-09-26 Hitachi Ltd Hydrodynamic gas bearing device
US3759588A (en) * 1971-11-12 1973-09-18 Nasa High speed hybrid bearing comprising a fluid bearing & a rolling bearing connected in series
DE2159455A1 (de) * 1971-12-01 1973-06-07 Hackewitz Dipl Ing Friedrich W Kombiniertes axiallager
DE2626750A1 (de) * 1976-06-15 1977-12-22 Howaldtswerke Deutsche Werft Vorrichtung zum entlasten von in radialgleitlagern gefuehrten wellen
US7377743B2 (en) 2005-12-19 2008-05-27 General Electric Company Countercooled turbine nozzle
JP5012066B2 (ja) 2007-02-09 2012-08-29 パナソニック株式会社 電源モジュール
WO2009141140A2 (de) * 2008-05-20 2009-11-26 Urs Giger Windkraftanlage, getriebe für eine windkraftanlage und flexpin
JP5168587B2 (ja) * 2009-01-16 2013-03-21 株式会社ジェイテクト 軸受装置および燃料電池用圧縮機
GB0916189D0 (en) * 2009-09-15 2009-10-28 Ricardo Uk Ltd Bearing for wind turbine
US8414448B2 (en) * 2011-08-31 2013-04-09 General Electric Company Gear system for wind turbine
JP5933351B2 (ja) * 2012-06-08 2016-06-08 加藤　平三郎 軸受装置
EP2754892B1 (en) * 2012-06-29 2016-03-09 Mitsubishi Heavy Industries, Ltd. Method for assembling shafting of regenerated energy power generation device, and tool for assembling shafting
DE102013226527A1 (de) * 2013-12-18 2015-06-18 Zf Friedrichshafen Ag Kombinierte Wälz- und Gleitlagerung einer Getriebewelle

Also Published As

Publication number Publication date
JP6267826B2 (ja) 2018-01-24
BR112016021559A2 (cg-RX-API-DMAC7.html) 2017-08-15
BR112016021559B1 (pt) 2022-03-15
CN106471267A (zh) 2017-03-01
KR101882601B1 (ko) 2018-08-24
US10094419B2 (en) 2018-10-09
JP2017510772A (ja) 2017-04-13
US20170082141A1 (en) 2017-03-23
WO2015140286A1 (en) 2015-09-24
CN106471267B (zh) 2018-12-21
CA2942455A1 (en) 2015-09-24
EP2921728A1 (en) 2015-09-23
KR20160134840A (ko) 2016-11-23

Similar Documents

Publication Publication Date Title
US10094419B2 (en) Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft
CN107448365B (zh) 包括滑动轴承的风力涡轮机
EP2694810B1 (en) Direct-drive wind turbine
EP2474733B1 (en) Wind turbine blade with a plain bearing and method of operating the wind turbine
JP5650210B2 (ja) 風力タービン主軸受け
CN104956076B (zh) 风力设备传动机构
CN102834611B (zh) 支承元件
EP2568167A1 (en) Direct-drive wind turbine
JP6018203B2 (ja) 周転円運動型変速機において使用するためのジャーナル軸受およびジャーナル軸受における流体力学的油流を促進する方法
DK2816226T3 (en) Wind turbine with a slip bearing
JP2002529646A (ja) 流体機械とその主軸受および流体機械の運転方法
US9689174B2 (en) Wind turbine with yaw bearing lifting device
JP6388312B2 (ja) 滑り軸受給油装置および滑り軸受給油方法
CN101532539A (zh) 包括支承结构和转动轴的装置以及风力涡轮机
KR20120026335A (ko) 압전소자를 이용한 틸팅 패드 베어링
JP2001234930A (ja) すべり軸受装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160912

H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20240920