JP7637820B2 - 電気モータシステム用の低粘度潤滑流体 - Google Patents
電気モータシステム用の低粘度潤滑流体 Download PDFInfo
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- JP7637820B2 JP7637820B2 JP2024096117A JP2024096117A JP7637820B2 JP 7637820 B2 JP7637820 B2 JP 7637820B2 JP 2024096117 A JP2024096117 A JP 2024096117A JP 2024096117 A JP2024096117 A JP 2024096117A JP 7637820 B2 JP7637820 B2 JP 7637820B2
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- electric motor
- lubricating fluid
- phosphorus
- ppm
- motor lubricating
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
- C10M157/08—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential at least one of them being a phosphorus-containing compound
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- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
- C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
- C10M137/08—Ammonium or amine salts
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- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
- C10M137/10—Thio derivatives
- C10M137/105—Thio derivatives not containing metal
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
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- C10M169/04—Mixtures of base-materials and additives
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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- 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
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
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- 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
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- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/28—Amides; Imides
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- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10M2219/106—Thiadiazoles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025023326A JP2025081465A (ja) | 2023-06-27 | 2025-02-17 | 電気モータシステム用の低粘度潤滑流体 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016176066A (ja) | 2015-03-12 | 2016-10-06 | アフトン・ケミカル・コーポレーションAfton Chemical Corporation | 自動変速機用の潤滑剤組成物 |
| WO2022195350A1 (en) | 2021-03-19 | 2022-09-22 | Afton Chemical GmbH | Lubricating and cooling fluid for an electric motor system |
Family Cites Families (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US289A (en) | 1837-07-19 | Cooking-stove | ||
| US2765A (en) | 1842-08-31 | Francis degbn | ||
| US2760933A (en) | 1952-11-25 | 1956-08-28 | Standard Oil Co | Lubricants |
| US2749311A (en) | 1952-12-04 | 1956-06-05 | Standard Oil Co | Corrosion inhibitors and compositions containing the same |
| US2850453A (en) | 1955-04-26 | 1958-09-02 | Standard Oil Co | Corrosion inhibited oil compositions |
| US2910439A (en) | 1955-12-22 | 1959-10-27 | Standard Oil Co | Corrosion inhibited compositions |
| US3663561A (en) | 1969-12-29 | 1972-05-16 | Standard Oil Co | 2-hydrocarbyldithio - 5 - mercapto-1,3,4-thiadiazoles and their preparation |
| US3840549A (en) | 1972-08-22 | 1974-10-08 | Standard Oil Co | Preparation of 2-hydrocarbyldithio-5-mercapto-1,3,4-thiadiazoles by thiohydrocarbyl exchange |
| US3862798A (en) | 1973-11-19 | 1975-01-28 | Charles L Hopkins | Automatic rear view mirror adjuster |
| US4234435A (en) | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
| US4943672A (en) | 1987-12-18 | 1990-07-24 | Exxon Research And Engineering Company | Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil (OP-3403) |
| US4859352A (en) | 1988-02-29 | 1989-08-22 | Amoco Corporation | Low temperature high performance grease |
| ES2225903T5 (es) | 1995-12-08 | 2011-03-28 | Exxonmobil Research And Engineering Company | Proceso para la producción de aceites de base hidrocarbonados biodegradables de alto rendimiento. |
| US5882505A (en) | 1997-06-03 | 1999-03-16 | Exxon Research And Engineering Company | Conversion of fisher-tropsch waxes to lubricants by countercurrent processing |
| US6013171A (en) | 1998-02-03 | 2000-01-11 | Exxon Research And Engineering Co. | Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite |
| US6180575B1 (en) | 1998-08-04 | 2001-01-30 | Mobil Oil Corporation | High performance lubricating oils |
| US6165949A (en) | 1998-09-04 | 2000-12-26 | Exxon Research And Engineering Company | Premium wear resistant lubricant |
| US6103099A (en) | 1998-09-04 | 2000-08-15 | Exxon Research And Engineering Company | Production of synthetic lubricant and lubricant base stock without dewaxing |
| US6080301A (en) | 1998-09-04 | 2000-06-27 | Exxonmobil Research And Engineering Company | Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins |
| US6300291B1 (en) | 1999-05-19 | 2001-10-09 | Infineum Usa L.P. | Lubricating oil composition |
| JP2001316361A (ja) | 2000-05-01 | 2001-11-13 | Ethyl Corp | スクシンイミド−酸化合物およびそれの誘導体 |
| US6667281B2 (en) | 2000-10-06 | 2003-12-23 | Nippon Oil Corporation | Grease composition |
| US20020151443A1 (en) | 2001-02-09 | 2002-10-17 | Sanjay Srinivasan | Automatic transmission fluids with improved anti-wear properties |
| US20020151441A1 (en) | 2001-02-14 | 2002-10-17 | Sanjay Srinivasan | Automatic transmission fluids with improved anti-shudder properties |
| WO2002097017A1 (fr) | 2001-05-28 | 2002-12-05 | Nissan Motor Co., Ltd. | Composition d'huile de transmission pour automobile |
| JP4028982B2 (ja) | 2001-12-27 | 2008-01-09 | 新日鐵化学株式会社 | 流体軸受ユニット及び軸受用潤滑油組成物 |
| US6723685B2 (en) | 2002-04-05 | 2004-04-20 | Infineum International Ltd. | Lubricating oil composition |
| US6586374B1 (en) | 2002-07-18 | 2003-07-01 | Primrose Oil Company | Engineered synthetic engine oil and method of use |
| EP1833868B1 (en) | 2004-10-25 | 2013-04-17 | The Lubrizol Corporation | Star polymers and compositions thereof |
| JP4982059B2 (ja) | 2005-08-12 | 2012-07-25 | 出光興産株式会社 | 潤滑油組成物及びそれを用いた含浸軸受 |
| US8143202B2 (en) | 2006-11-07 | 2012-03-27 | Ciba Corp. | Methacrylate copolymer pour point depressants |
| US7897696B2 (en) | 2007-02-01 | 2011-03-01 | Afton Chemical Corporation | Process for the preparation of polyalkenyl succinic anhydrides |
| US20080194442A1 (en) | 2007-02-13 | 2008-08-14 | Watts Raymond F | Methods for lubricating a transmission |
| BRPI0808844A2 (pt) | 2007-03-13 | 2018-10-23 | Lubrizol Corp | composição lubrificante adequada para lubrificar uma transmissão e método para lubrificar a mesma |
| US20080302422A1 (en) | 2007-06-07 | 2008-12-11 | Rohmax Additives Gmbh | Power output in hydraulic systems |
| JP2012503685A (ja) | 2008-09-25 | 2012-02-09 | コグニス・アイピー・マネージメント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 潤滑剤組成物 |
| FR2936812B1 (fr) | 2008-10-03 | 2010-10-15 | Total France | Compositions lubrifiantes pour transmissions. |
| SG195528A1 (en) | 2008-10-07 | 2013-12-30 | Jx Nippon Oil & Energy Corp | Lubricant composition and method for producing same |
| EP2439257A4 (en) | 2009-06-04 | 2012-11-28 | Jx Nippon Oil & Energy Corp | LUBRICATING OIL COMPOSITION AND METHOD OF MANUFACTURING THE SAME |
| CA2774273A1 (en) | 2009-09-16 | 2011-03-24 | The Lubrizol Corporation | Lubricating composition containing a diester of adipic acid |
| JP2011140573A (ja) | 2010-01-07 | 2011-07-21 | Jx Nippon Oil & Energy Corp | 潤滑油組成物 |
| EP2611893A1 (en) * | 2010-08-31 | 2013-07-10 | The Lubrizol Corporation | Lubricating composition containing an antiwear agent |
| US8999905B2 (en) | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
| CA2827480A1 (en) * | 2011-02-16 | 2012-08-23 | The Lubrizol Corporation | Method of lubricating a driveline device |
| JP5989085B2 (ja) | 2011-03-25 | 2016-09-07 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 改良された非−ニュートン粘度特性を有する潤滑剤組成物 |
| CN102766506B (zh) * | 2011-05-06 | 2014-10-15 | 中国石油天然气股份有限公司 | 一种全传动系统用润滑油组合物 |
| US8400030B1 (en) | 2012-06-11 | 2013-03-19 | Afton Chemical Corporation | Hybrid electric transmission fluid |
| EP3241883B1 (en) | 2012-12-28 | 2018-07-18 | Afton Chemical Corporation | Lubricant compositions |
| KR20150104104A (ko) | 2013-01-04 | 2015-09-14 | 에보니크 오일 아디티페스 게엠베하 | 전기 절연 특성을 갖는 열 전달-유체 |
| US9200230B2 (en) | 2013-03-01 | 2015-12-01 | VORA Inc. | Lubricating compositions and methods of use thereof |
| US20160024416A1 (en) | 2013-03-08 | 2016-01-28 | Idemitsu Kosan Co., Ltd. | Lubricating-oil composition |
| CA2912063A1 (en) | 2013-05-14 | 2014-11-20 | The Lubrizol Corporation | Lubricating composition and method of lubricating a transmission |
| US9896634B2 (en) | 2014-05-08 | 2018-02-20 | Exxonmobil Research And Engineering Company | Method for preventing or reducing engine knock and pre-ignition |
| WO2015192075A1 (en) | 2014-06-12 | 2015-12-17 | Novvi Llc | Compressor oil with biobased base oil |
| US9944877B2 (en) | 2014-09-17 | 2018-04-17 | Exxonmobil Research And Engineering Company | Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines |
| US9269673B1 (en) * | 2014-10-22 | 2016-02-23 | Advanced Semiconductor Engineering, Inc. | Semiconductor device packages |
| US9499765B2 (en) * | 2015-03-23 | 2016-11-22 | Chevron Japan Ltd. | Lubricating oil compositions for construction machines |
| US20160281020A1 (en) * | 2015-03-23 | 2016-09-29 | Chevron Japan Ltd. | Lubricating oil compositions for construstion machines |
| US20180072962A1 (en) | 2015-03-31 | 2018-03-15 | Jxtg Nippon Oil & Energy Corporation | Lubricating oil composition |
| JP6789615B2 (ja) | 2015-03-31 | 2020-11-25 | 出光興産株式会社 | 変速機用潤滑油組成物 |
| JP6693033B2 (ja) | 2015-03-31 | 2020-05-13 | 出光興産株式会社 | 電気自動車又はハイブリッド車用潤滑油組成物 |
| FR3035663B1 (fr) | 2015-04-30 | 2017-06-02 | Total Marketing Services | Composition lubrifiante ultra-fluide |
| EP3124580A1 (en) | 2015-07-31 | 2017-02-01 | Total Marketing Services | Branched diesters for use to reduce the fuel consumption of an engine |
| EP3124579A1 (en) | 2015-07-31 | 2017-02-01 | Total Marketing Services | Lubricant composition comprising branched diesters and viscosity index improver |
| US11072758B2 (en) | 2015-11-06 | 2021-07-27 | Lubrizol Corporation | Lubricant composition containing an antiwear agent |
| JP6721230B2 (ja) | 2016-03-04 | 2020-07-08 | 出光興産株式会社 | 潤滑油組成物、潤滑方法、及び変速機 |
| US10113133B2 (en) | 2016-04-26 | 2018-10-30 | Afton Chemical Corporation | Random copolymers of acrylates as polymeric friction modifiers, and lubricants containing same |
| CN109477016B (zh) | 2016-06-02 | 2022-05-31 | 巴斯夫欧洲公司 | 润滑剂组合物 |
| US20180100114A1 (en) | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Low conductivity lubricating oils for electric and hybrid vehicles |
| US20180100118A1 (en) | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for controlling electrical conductivity of lubricating oils in electric vehicle powertrains |
| JP6749851B2 (ja) | 2017-01-20 | 2020-09-02 | 出光興産株式会社 | 潤滑油組成物、潤滑油組成物の製造方法及び変速機 |
| US10351792B2 (en) | 2017-05-09 | 2019-07-16 | Afton Chemical Corporation | Poly (meth)acrylate with improved viscosity index for lubricant additive application |
| FR3072685B1 (fr) | 2017-10-20 | 2020-11-06 | Total Marketing Services | Composition pour refroidir et lubrifier un systeme de motorisation d'un vehicule |
| US11629308B2 (en) | 2019-02-28 | 2023-04-18 | ExxonMobil Technology and Engineering Company | Low viscosity gear oil compositions for electric and hybrid vehicles |
| FR3097873B1 (fr) | 2019-06-28 | 2022-01-14 | Total Marketing Services | Utilisation d’un composé de type succinimide à titre d’additif anti-corrosion dans une composition lubrifiante destinée à un système de propulsion d’un véhicule électrique ou hybride. |
| US11085006B2 (en) | 2019-07-12 | 2021-08-10 | Afton Chemical Corporation | Lubricants for electric and hybrid vehicle applications |
| US11066622B2 (en) * | 2019-10-24 | 2021-07-20 | Afton Chemical Corporation | Synergistic lubricants with reduced electrical conductivity |
| US11332689B2 (en) * | 2020-08-07 | 2022-05-17 | Afton Chemical Corporation | Phosphorylated dispersants in fluids for electric vehicles |
| US11905488B2 (en) * | 2020-10-16 | 2024-02-20 | Infineum International Limited | Transmission fluid compositions for hybrid and electric vehicle applications |
| US11326123B1 (en) | 2020-12-01 | 2022-05-10 | Afton Chemical Corporation | Durable lubricating fluids for electric vehicles |
| KR20240105398A (ko) * | 2021-11-16 | 2024-07-05 | 셰브런 재팬 리미티드 | 전기 차량용 윤활유 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016176066A (ja) | 2015-03-12 | 2016-10-06 | アフトン・ケミカル・コーポレーションAfton Chemical Corporation | 自動変速機用の潤滑剤組成物 |
| WO2022195350A1 (en) | 2021-03-19 | 2022-09-22 | Afton Chemical GmbH | Lubricating and cooling fluid for an electric motor system |
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| CN119193216A (zh) | 2024-12-27 |
| CA3241809A1 (en) | 2025-04-22 |
| JP2025081465A (ja) | 2025-05-27 |
| EP4484527B1 (en) | 2025-09-17 |
| JP2025005401A (ja) | 2025-01-16 |
| KR20250121525A (ko) | 2025-08-12 |
| KR20250000882A (ko) | 2025-01-03 |
| CN119193216B (zh) | 2025-05-30 |
| US12421471B2 (en) | 2025-09-23 |
| US12043817B1 (en) | 2024-07-23 |
| US20250002806A1 (en) | 2025-01-02 |
| KR102841275B1 (ko) | 2025-07-31 |
| EP4484527A3 (en) | 2025-02-26 |
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| EP4484527A2 (en) | 2025-01-01 |
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