IN2014CN03849A - - Google Patents
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- Publication number
- IN2014CN03849A IN2014CN03849A IN3849CHN2014A IN2014CN03849A IN 2014CN03849 A IN2014CN03849 A IN 2014CN03849A IN 3849CHN2014 A IN3849CHN2014 A IN 3849CHN2014A IN 2014CN03849 A IN2014CN03849 A IN 2014CN03849A
- Authority
- IN
- India
- Prior art keywords
- wind turbine
- input gear
- gear stage
- lubricant
- micron
- Prior art date
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
- F03D15/00—Transmission of mechanical power
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/02—Specified values of viscosity or viscosity index
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/42—Phosphor free or low phosphor content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/43—Sulfur free or low sulfur content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/44—Boron free or low content boron compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- 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
- F05B2260/98—Lubrication
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/50—Intrinsic material properties or characteristics
- F05B2280/5011—Surface roughness
-
- 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)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubricants (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
- Wind Motors (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/058441 WO2013062594A1 (en) | 2011-10-28 | 2011-10-28 | Wind turbine gearbox lubrication system |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN03849A true IN2014CN03849A (de) | 2015-09-04 |
Family
ID=44936561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3849CHN2014 IN2014CN03849A (de) | 2011-10-28 | 2011-10-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10233905B2 (de) |
EP (1) | EP2756189B1 (de) |
JP (1) | JP2015502503A (de) |
CN (1) | CN104160146A (de) |
DK (1) | DK2756189T3 (de) |
IN (1) | IN2014CN03849A (de) |
WO (1) | WO2013062594A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013062890A1 (en) | 2011-10-27 | 2013-05-02 | The Lubrizol Corporation | Lubricants with improved seal compatibility |
JP2015502503A (ja) | 2011-10-28 | 2015-01-22 | アール・イー・エム・テクノロジーズ・インコーポレーテツド | 風力タービン変速機潤滑システム |
WO2015130659A1 (en) * | 2014-02-28 | 2015-09-03 | Dana Automotive Systems Group, Llc | Low loss lubrication system |
JP6286054B2 (ja) | 2014-08-28 | 2018-03-07 | 日産自動車株式会社 | 歯車対 |
CN105526046B (zh) * | 2014-10-27 | 2018-05-15 | 南车株洲电力机车研究所有限公司 | 风力发电机组低温空载运行加热控制***及方法 |
DE102015008301A1 (de) * | 2015-06-29 | 2016-12-29 | Senvion Gmbh | Schmierfettversorgungsvorrichtung sowie Verfahren zum Schmieren eines Lagers einer Windenergieanlage |
WO2017031327A1 (en) * | 2015-08-18 | 2017-02-23 | Fluitec International | System and method for extending the life of wind turbine gear box oil |
US20170106498A1 (en) * | 2015-10-20 | 2017-04-20 | Hamilton Sundstrand Corporation | Method of manufacturing an actuator assembly component and method of verifying surface finish |
CN105864412A (zh) * | 2016-06-16 | 2016-08-17 | 南京讯联智能科技有限公司 | 一种新型风力发电齿轮箱润滑冷却*** |
DK3318790T3 (da) * | 2016-11-04 | 2020-01-06 | Siemens Gamesa Renewable Energy As | Smørefedtfilter |
CN106641213A (zh) * | 2016-12-29 | 2017-05-10 | 中车株洲电力机车研究所有限公司 | 一种风力发电机组主齿轮箱润滑油过滤的控制方法 |
US10648509B2 (en) | 2017-05-30 | 2020-05-12 | Itt Manufacturing Enterprises Llc. | Oil filter/liquid indicator assembly |
JP6919986B2 (ja) * | 2017-06-30 | 2021-08-18 | 株式会社日立製作所 | 風力発電機の潤滑油の監視システムおよび方法 |
EP3676358A4 (de) * | 2017-08-29 | 2021-05-12 | Basf Se | Schmierzusammensetzung für getriebe |
US11448128B2 (en) | 2020-02-10 | 2022-09-20 | Raytheon Technologies Corporation | Fluid additive system |
JP7493373B2 (ja) | 2020-03-31 | 2024-05-31 | 出光興産株式会社 | 潤滑油組成物 |
CN111648920B (zh) * | 2020-06-23 | 2022-03-04 | 湘电风能有限公司 | 一种超紧凑型中速永磁风力发电机组 |
CN113639030B (zh) * | 2021-08-16 | 2024-03-26 | 西安铭道科技有限公司 | 风电齿轮油维护***及维护方法 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491500A (en) | 1984-02-17 | 1985-01-01 | Rem Chemicals, Inc. | Method for refinement of metal surfaces |
US4734207A (en) * | 1985-09-13 | 1988-03-29 | Ausimont S.P.A. | Purification of oils containing solid matters in suspension |
US4818333A (en) | 1987-08-03 | 1989-04-04 | Rem Chemicals, Inc. | Metal surface refinement using dense alumina-based media |
JP2913044B2 (ja) * | 1990-03-15 | 1999-06-28 | 株式会社小松製作所 | 油圧制御回路 |
CA2040819A1 (en) * | 1990-05-17 | 1991-11-18 | Stephen Norman | Lubricant compositions |
US5129482A (en) * | 1990-09-13 | 1992-07-14 | A.W. Chesterton Company | Closed lubrication system for bearings |
JPH09141011A (ja) * | 1995-11-16 | 1997-06-03 | Wako Sangyo Kk | 流体フィルタおよびこの流体フィルタを用いたエンジンオイル濾過装置 |
JP3866408B2 (ja) * | 1998-03-17 | 2007-01-10 | 株式会社住本科学研究所 | ディーゼルエンジンからの廃油発生防止方法 |
JP2000257697A (ja) * | 1999-03-11 | 2000-09-19 | Nissan Motor Co Ltd | 耐高面圧歯車およびその製造方法 |
GB2382117B (en) * | 2001-10-05 | 2005-07-20 | Hansen Transmissions Int | Wind turbine gear unit lubrication |
JP2003269553A (ja) * | 2002-03-15 | 2003-09-25 | Kanzaki Kokyukoki Mfg Co Ltd | 風力発電装置用増速装置 |
CN101818803A (zh) * | 2003-05-30 | 2010-09-01 | 雷姆技术公司 | 行星齿轮箱 |
US20050070446A1 (en) | 2003-09-25 | 2005-03-31 | Ethyl Petroleum Additives, Inc. | Boron free automotive gear oil |
US7759294B2 (en) | 2003-10-24 | 2010-07-20 | Afton Chemical Corporation | Lubricant compositions |
JP2005207517A (ja) * | 2004-01-23 | 2005-08-04 | Ntn Corp | 自動調心ころ軸受および風力発電機主軸支持装置 |
JP4578115B2 (ja) | 2004-02-04 | 2010-11-10 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
WO2007001445A2 (en) | 2004-11-04 | 2007-01-04 | United Technologies Corporation | Multifunctional lubricant additive package |
ES2275388B1 (es) * | 2005-01-27 | 2008-05-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Equipo de limpieza de aceite para maquinas con partes rotatorias. |
JP2008535672A (ja) * | 2005-04-06 | 2008-09-04 | アール・イー・エム・テクノロジーズ・インコーポレーテツド | 高密度カーバイドの超仕上げ |
JP5530630B2 (ja) | 2005-06-07 | 2014-06-25 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | マイクロピッチング防止性を強化するための新規基材潤滑油混合物 |
JP2009513882A (ja) * | 2005-10-31 | 2009-04-02 | チャプドライヴ・アクティーゼルスカブ | タービン駆動式発電システム及びその制御方法 |
WO2007064336A1 (en) | 2005-12-02 | 2007-06-07 | United Technologies Corporation | Methods and systems to enhance efficiency of power-transmission systems containing higher viscosity lubricants |
JP5185584B2 (ja) * | 2006-10-17 | 2013-04-17 | 昭和シェル石油株式会社 | 潤滑油組成物及びその製造方法 |
US20080139425A1 (en) | 2006-12-11 | 2008-06-12 | Hutchison David A | Lubricating composition |
US20080182770A1 (en) | 2007-01-26 | 2008-07-31 | The Lubrizol Corporation | Antiwear Agent and Lubricating Compositions Thereof |
US20090088356A1 (en) * | 2007-09-27 | 2009-04-02 | Chevron U.S.A. Inc. | Gear Oil Compositions, Methods of Making and Using Thereof |
US20090139799A1 (en) * | 2007-11-30 | 2009-06-04 | General Electric Company | Textured surfaces for gears |
EP2103336A1 (de) | 2008-03-19 | 2009-09-23 | C.C. Jensen A/S | Verfahren und Vorrichtung zur Filterung von lufthaltigem Öl |
US20090298732A1 (en) | 2008-05-29 | 2009-12-03 | Chevron U.S.A. Inc. | Gear oil compositions, methods of making and using thereof |
CN102066807B (zh) * | 2008-06-05 | 2014-05-21 | 马扎罗股份有限公司 | 可逆变速器rvt |
US20100032959A1 (en) * | 2008-08-08 | 2010-02-11 | General Electric Company | Wind turbine system |
US20100109334A1 (en) * | 2008-11-06 | 2010-05-06 | Ge Wind Energy Gmbh | Wind turbine fluid filtering system |
JP5278030B2 (ja) | 2009-02-24 | 2013-09-04 | 株式会社Ihi | 反転テーブル装置の潤滑方法及びその潤滑システム |
DE102009017521B4 (de) * | 2009-04-17 | 2011-04-28 | Repower Systems Ag | Getriebe einer Windenergieanlage |
JP5471199B2 (ja) | 2009-09-04 | 2014-04-16 | 日産自動車株式会社 | 駆動ユニット |
US8997934B2 (en) * | 2009-10-23 | 2015-04-07 | Vestas Wind Systems A/S | Lubrication system for a gear system providing emergency lubrication |
US20110147322A1 (en) * | 2009-12-17 | 2011-06-23 | Honeywell International Inc. | Lubricant supply filtration system and method |
EP2345749B1 (de) | 2010-01-14 | 2015-12-02 | Siemens Aktiengesellschaft | Getriebeeinheit und Windturbine |
US20110286844A1 (en) | 2010-02-08 | 2011-11-24 | Mitsubishi Heavy Industries, Ltd. | Lubricant heating mechanism, gear mechanism , and wind turbine generator using the same |
DE102010028195A1 (de) | 2010-04-26 | 2011-10-27 | Evonik Rohmax Additives Gmbh | Schmiermittel für Getriebe |
JP5801822B2 (ja) * | 2010-08-17 | 2015-10-28 | アルテミス インテリジェント パワー リミティドArtemis Intelligent Power Limited | マルチローブリングカムを有する流体作動機械 |
DE102011008672A1 (de) * | 2011-01-15 | 2012-07-19 | Hydac Filtertechnik Gmbh | Vorrichtung zum Schmieren eines Getriebes sowie eines Lagers |
WO2013030886A2 (en) * | 2011-08-30 | 2013-03-07 | Mitsubishi Heavy Industries, Ltd. | Oil supply in renewable energy turbine generator |
AU2011310935A1 (en) * | 2011-09-22 | 2013-04-04 | Mitsubishi Heavy Industries, Ltd. | Power generating apparatus of renewable energy type and method of attaching and detaching blade |
JP2015502503A (ja) | 2011-10-28 | 2015-01-22 | アール・イー・エム・テクノロジーズ・インコーポレーテツド | 風力タービン変速機潤滑システム |
-
2011
- 2011-10-28 JP JP2014538769A patent/JP2015502503A/ja active Pending
- 2011-10-28 IN IN3849CHN2014 patent/IN2014CN03849A/en unknown
- 2011-10-28 US US14/354,843 patent/US10233905B2/en active Active
- 2011-10-28 EP EP11781937.5A patent/EP2756189B1/de not_active Not-in-force
- 2011-10-28 DK DK11781937.5T patent/DK2756189T3/en active
- 2011-10-28 WO PCT/US2011/058441 patent/WO2013062594A1/en active Application Filing
- 2011-10-28 CN CN201180076118.7A patent/CN104160146A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20140314569A1 (en) | 2014-10-23 |
DK2756189T3 (en) | 2019-04-08 |
JP2015502503A (ja) | 2015-01-22 |
EP2756189B1 (de) | 2019-01-23 |
EP2756189A1 (de) | 2014-07-23 |
WO2013062594A1 (en) | 2013-05-02 |
US10233905B2 (en) | 2019-03-19 |
CN104160146A (zh) | 2014-11-19 |
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