AU2001276593A1 - Drive assembly for wind turbines - Google Patents

Drive assembly for wind turbines

Info

Publication number
AU2001276593A1
AU2001276593A1 AU2001276593A AU7659301A AU2001276593A1 AU 2001276593 A1 AU2001276593 A1 AU 2001276593A1 AU 2001276593 A AU2001276593 A AU 2001276593A AU 7659301 A AU7659301 A AU 7659301A AU 2001276593 A1 AU2001276593 A1 AU 2001276593A1
Authority
AU
Australia
Prior art keywords
drive assembly
wind turbines
turbines
wind
assembly
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.)
Abandoned
Application number
AU2001276593A
Other languages
English (en)
Inventor
Roger Bogaert
Marcel De Wilde
Peter Flamang
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.)
ZF Wind Power Antwerpen NV
Original Assignee
Hansen Transmissions International NV
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
Priority claimed from GB0020014A external-priority patent/GB0020014D0/en
Priority claimed from GB0101715A external-priority patent/GB0101715D0/en
Application filed by Hansen Transmissions International NV filed Critical Hansen Transmissions International NV
Publication of AU2001276593A1 publication Critical patent/AU2001276593A1/en
Abandoned legal-status Critical Current

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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • 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
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • 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
    • F16C19/383—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16H2001/289—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two or more coaxial and identical sets of orbital gears, e.g. for distributing torque between the coaxial sets
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Retarders (AREA)
AU2001276593A 2000-08-15 2001-08-03 Drive assembly for wind turbines Abandoned AU2001276593A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0020014A GB0020014D0 (en) 2000-08-15 2000-08-15 Bearing configuration for gear drive
GB0020014 2000-08-15
GB0101715A GB0101715D0 (en) 2001-01-23 2001-01-23 Drive Transmission for wind turbines
GB0101715 2001-01-23
PCT/IB2001/001395 WO2002014690A1 (en) 2000-08-15 2001-08-03 Drive assembly for wind turbines

Publications (1)

Publication Number Publication Date
AU2001276593A1 true AU2001276593A1 (en) 2002-02-25

Family

ID=26244839

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001276593A Abandoned AU2001276593A1 (en) 2000-08-15 2001-08-03 Drive assembly for wind turbines

Country Status (9)

Country Link
US (2) US7011598B2 (de)
EP (1) EP1311759B1 (de)
JP (1) JP4308516B2 (de)
CN (1) CN1295432C (de)
AU (1) AU2001276593A1 (de)
DE (1) DE01954251T1 (de)
DK (1) DK1311759T3 (de)
ES (1) ES2228292T3 (de)
WO (1) WO2002014690A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174085B1 (da) * 2001-04-02 2002-06-03 Vestas Wind Sys As Vindmølle med planetgear
GB0118996D0 (en) * 2001-08-03 2001-09-26 Hansen Transmissions Int Drive Assembly
GB0118997D0 (en) * 2001-08-03 2001-09-26 Hansen Transmissions Int Planet carrier assembly for wind turbine assembly
AU2003259411A1 (en) * 2002-08-01 2004-02-23 Hansen Transmissions International Nv Gear transmission unit with planet carrier
DE10242707B3 (de) 2002-09-13 2004-04-15 Aerodyn Engineering Gmbh Windenergieanlge mit konzentrischer Getriebe/Generator-Anordnung
AU2003266202A1 (en) * 2002-09-18 2004-04-08 Forskningscenter Riso A spherical roller bearing having a holding structure for controlling axial displacement of two rows of rollers in a direction away from each other
GB0226940D0 (en) * 2002-11-19 2002-12-24 Hansen Transmissions Int Wind turbine gear unit with integrated rotor bearing
EP1588074B1 (de) * 2003-01-27 2006-07-05 The Timken Company Planetengetriebesysteme
DE10318945B3 (de) * 2003-04-26 2004-10-28 Aerodyn Gmbh Getriebeanordnung für Windenergieanlagen
ES2326652T3 (es) * 2003-05-30 2009-10-16 Rem Technologies, Inc. Sistema de engranajes planetarios grandes con superacabado.
DE20314660U1 (de) * 2003-09-23 2003-12-04 Ab Skf Lagerung für den Rotor einer Windkraftanlage
JP4031747B2 (ja) * 2003-09-30 2008-01-09 三菱重工業株式会社 風力発電用風車
GB0326933D0 (en) * 2003-11-19 2003-12-24 Hansen Transmissions Int Gear transmission unit with planet carrier
GB0326951D0 (en) * 2003-11-20 2003-12-24 Hansen Transmissions Int Gear transmission unit wit planetary gears
DE10360693A1 (de) * 2003-12-19 2005-07-14 Winergy Ag Planetengetriebe, insbesondere für Windkraftanlagen
JP2005195097A (ja) * 2004-01-07 2005-07-21 Ntn Corp 円筒ころ軸受およびこれを用いた遊星歯車装置
DE102004004351B4 (de) * 2004-01-29 2006-06-08 Nordex Energy Gmbh Umlaufgetriebe für eine Windenergieanlage
US7771308B2 (en) * 2004-06-25 2010-08-10 Vestas Wind Systems A/S Wind turbine drive assembly
FI20045274A0 (fi) * 2004-07-15 2004-07-15 Metso Drives Oy Sovitelma planeettavaihteistossa
JP2006249982A (ja) * 2005-03-09 2006-09-21 Mitsubishi Heavy Ind Ltd 風力発電装置
ES2381365T3 (es) * 2005-07-12 2012-05-25 Hamilton Sundstrand Corporation Turbina eólica
EP1910708B1 (de) * 2005-08-01 2010-01-20 The Timken Company Epizyklisches antriebssystem mit flexpins
BE1016856A5 (nl) * 2005-11-21 2007-08-07 Hansen Transmissions Int Een tandwielkast voor een windturbine.
ES2278530B1 (es) * 2006-01-17 2008-07-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Turbina eolica con multiplicadora totalmente integrada.
AU2007253324B2 (en) * 2006-05-22 2010-06-17 Vestas Wind Systems A/S A gear system for a wind turbine
KR100828676B1 (ko) * 2006-09-21 2008-05-09 현대자동차주식회사 자동차의 자동 변속기
DE102006051817A1 (de) * 2006-11-03 2008-05-08 Schaeffler Kg Lageranordnung zur drehbaren Lagerung eines Planetenrades auf einem Planetenträger
DE102006057055B3 (de) * 2006-12-04 2008-06-19 Lohmann & Stolterfoht Gmbh Leistungsverzweigtes Windkraftgetriebe
US7621843B2 (en) 2007-01-17 2009-11-24 General Electric Company Apparatus for restraining axial movement of a ring gear in a gearbox for a wind turbine
EP2108082B1 (de) * 2007-01-31 2016-07-20 Vestas Wind Systems A/S Windturbine mit antriebsstrang
DE112008000494B4 (de) * 2007-02-27 2010-08-12 Urs Giger Windkraftanlage und Getriebe hierfür
WO2008119165A1 (en) 2007-03-30 2008-10-09 Distributed Thermal Systems Ltd. Multistage wind turbine with variable blade displacement
EP2191130B1 (de) * 2007-08-17 2012-08-01 Alex Koleoglou Lagerzahnräder für windturbinenanwendungen
DE102007041508A1 (de) 2007-08-31 2009-03-05 Schaeffler Kg Rotorlagerung für eine Windenergieanlage
DK2072863T3 (da) * 2007-12-19 2012-07-30 Zf Wind Power Antwerpen Nv Planetbærer til en planetramme med en bogieplade
EP2242925B1 (de) * 2007-12-21 2015-11-04 Vestas Wind Systems A/S Antriebsstrang für eine windenergieanlage
US8287238B2 (en) * 2008-02-29 2012-10-16 General Electric Company Hub pitch gear repair method
JP5148346B2 (ja) * 2008-04-10 2013-02-20 三菱重工業株式会社 風力発電装置
US7871034B2 (en) * 2008-04-23 2011-01-18 Abe Karem Rotor hub systems and methods
DK2143936T3 (en) * 2008-07-07 2016-03-21 Siemens Ag Wind turbine comprising a main bearing, and method for the replacement of the main bearing
US8287421B2 (en) * 2008-07-10 2012-10-16 General Electric Company Transmission and power generation system having torque reacting joint
US8235861B2 (en) 2008-10-30 2012-08-07 General Electric Company Split torque compound planetary drivetrain for wind turbine applications
DE102008063044B4 (de) * 2008-12-23 2012-01-05 Aerodyn Engineering Gmbh Planetengetriebe
US8823241B2 (en) 2009-01-16 2014-09-02 Boulder Wind Power, Inc. Segmented stator for an axial field device
US20120161443A1 (en) * 2009-02-28 2012-06-28 Ener2 Llc Wind turbine
EP2253843A1 (de) * 2009-05-12 2010-11-24 Ecotecnia Energias Renovables S.L. Windturbine
US8487470B2 (en) * 2009-05-22 2013-07-16 Derek Grassman Vertical axis wind turbine and generator therefore
US8358029B2 (en) * 2009-09-24 2013-01-22 General Electric Company Rotor-shaft integrated generator drive apparatus
KR101133432B1 (ko) * 2009-10-30 2012-04-09 한국전력공사 응력 저감형 회전체
US20120244989A1 (en) * 2009-11-13 2012-09-27 Suzlon Energy Gmbh Drive unit for a wind turbine
IT1397667B1 (it) * 2009-12-22 2013-01-18 Avio Spa Rotismo.
AT509624B1 (de) * 2010-04-14 2012-04-15 Miba Gleitlager Gmbh Windkraftanlage
AU2010279194B8 (en) * 2010-05-14 2012-01-19 Mitsubishi Heavy Industries, Ltd. Semi-flexible supporting structure for wind turbine
US9154024B2 (en) 2010-06-02 2015-10-06 Boulder Wind Power, Inc. Systems and methods for improved direct drive generators
US20110140441A1 (en) * 2010-08-11 2011-06-16 General Electric Company Gearbox support system
DE102010052899A1 (de) 2010-10-21 2012-04-26 Imo Holding Gmbh Baugruppe zur Auskopplung der Rotationsenergie von der Rotornabe des Windrades einer Windkraftanlage
GB201104455D0 (en) * 2011-03-16 2011-04-27 Romax Technology Ltd Cover and sealing arrangements for a wind turbine gearbox
PL2508754T3 (pl) * 2011-04-04 2016-10-31 System napędowy dla siłowni wiatrowej
EP2697893B1 (de) 2011-04-12 2016-01-13 Boulder Wind Power, Inc. Luftspaltkontrollsysteme und -verfahren
DE102011081861A1 (de) * 2011-05-17 2012-11-22 Winergy Ag Antriebssystem für eine Windkraftanlage
EP2546512B1 (de) * 2011-07-13 2016-03-02 ALSTOM Renewable Technologies Windturbinenrotor
CN103703246A (zh) * 2011-07-15 2014-04-02 Zf风力发电安特卫普股份有限公司 用于风力涡轮机的机舱主框架结构和传动系组件
US8851839B2 (en) * 2011-08-23 2014-10-07 Charles Franklin ECKART Wide blade multiple generator wind turbine
ITTO20111007A1 (it) 2011-11-03 2013-05-04 Avio Spa Rotismo epicicloidale
DE102012103132B3 (de) * 2012-04-12 2013-05-29 CEROBEAR GmbH Vorrichtung zur Bandführung in einem heißen Medium (I)
US8339019B1 (en) 2012-07-30 2012-12-25 Boulder Wind Power, Inc. Structure for an electromagnetic machine having compression and tension members
US8845471B2 (en) 2013-01-23 2014-09-30 General Electric Company Variable input synchronous output drivetrain for wind turbine
US8736133B1 (en) 2013-03-14 2014-05-27 Boulder Wind Power, Inc. Methods and apparatus for overlapping windings
EP2933476B1 (de) * 2014-04-17 2017-03-08 Siemens Aktiengesellschaft Verstärktes Blattlager einer Windturbine
US10177620B2 (en) 2014-05-05 2019-01-08 Boulder Wind Power, Inc. Methods and apparatus for segmenting a machine
BR112017019060A2 (pt) * 2015-03-30 2018-04-17 Vestas Wind Sys As turbina eólica com um rotor compreendendo um pino rei oco
EP3091255B1 (de) * 2015-05-07 2019-11-06 Flender GmbH Planetengetriebe
IT201700029839A1 (it) 2017-03-17 2018-09-17 Ge Avio Srl Porta-satelliti per un rotismo epicicloidale e rotismo epicicloidale provvisto di tale porta-satelliti
US10619721B2 (en) * 2017-07-21 2020-04-14 General Electric Company Drivetrain assembly for a wind turbine
DE102019124254A1 (de) * 2019-09-10 2021-03-11 Schaeffler Technologies AG & Co. KG Drehmoment-Übertragungssystem, Antriebseinheit und Antriebsanordnung
CN116538282A (zh) * 2023-05-12 2023-08-04 铨吉成能源技术(重庆)有限公司 一种三排滚柱轴承与齿轮箱集成结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783780A (en) * 1927-05-04 1930-12-02 Amos J Evans Driving-gear mechanism for motor vehicles
US3043155A (en) * 1958-11-24 1962-07-10 Hough Co Frank Planetary type axle assembly
US3756095A (en) * 1971-08-30 1973-09-04 Envirotech Corp Ring gear arrangement in a planetary drive
US3792629A (en) 1971-12-30 1974-02-19 Mc Donnell Douglas Corp Speed reducer with ring and planet gears having different circular pitches
HU172495B (hu) * 1975-02-14 1978-09-28 Magyar Vagon Es Gepgyar Planetarnyj stupichnyj privod k khodovomu mekhanizmu sredstv dvizhenija
JPS5441899Y2 (de) * 1976-04-14 1979-12-06
US4132134A (en) * 1977-06-24 1979-01-02 Caterpillar Tractor Co. Vehicle final drive assembly
JPH05164037A (ja) * 1991-12-13 1993-06-29 Mitsubishi Heavy Ind Ltd 風力発電装置
JPH07284244A (ja) * 1994-04-05 1995-10-27 Mitsuba Electric Mfg Co Ltd モータ回転軸の支持構造およびその製造方法
EP0792415B2 (de) 1994-10-07 2007-08-29 Windtec Consulting GmbH Planetengetriebe für windturbine
US5663600A (en) * 1995-03-03 1997-09-02 General Electric Company Variable speed wind turbine with radially oriented gear drive
DE19510035C2 (de) * 1995-03-20 2003-07-24 Linde Ag Nabenanordnung
DE29609794U1 (de) 1996-06-03 1996-08-22 aerodyn GmbH, 24768 Rendsburg Getriebe-Generator-Kombination
FI108959B (fi) * 1998-06-18 2002-04-30 Valmet Voimansiirto Oy Tuulivoimalan planeettavaihteisto
DE19916454A1 (de) * 1999-04-12 2000-10-19 Flender A F & Co Getriebe für eine Windkraftanlage
US6312161B1 (en) * 2000-03-31 2001-11-06 The Timken Company End cap for bearing assembly

Also Published As

Publication number Publication date
US7335128B2 (en) 2008-02-26
DE01954251T1 (de) 2005-05-04
CN1447880A (zh) 2003-10-08
ES2228292T3 (es) 2013-02-12
WO2002014690A1 (en) 2002-02-21
JP4308516B2 (ja) 2009-08-05
US7011598B2 (en) 2006-03-14
EP1311759A1 (de) 2003-05-21
US20040038770A1 (en) 2004-02-26
US20060205561A1 (en) 2006-09-14
ES2228292T1 (es) 2005-04-16
CN1295432C (zh) 2007-01-17
EP1311759B1 (de) 2012-11-07
JP2004506845A (ja) 2004-03-04
DK1311759T3 (da) 2013-01-07

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