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公开(公告)号：US20170211007A1
公开(公告)日：2017-07-27
申请号：US15421707
申请日：2017-02-01
发明人： Douglas E. Deckman , Dennis A. Gaal , Erik Herz , Mrugesh N. Patel , Raymond G. Burns, III , Smruti A. Dance
IPC分类号： C10M129/68 , C10M129/50 , C10M133/58 , C10M135/10
CPC分类号： C10M161/00 , C10M129/68 , C10M129/76 , C10M141/06 , C10M141/12 , C10M2203/1006 , C10M2203/1025 , C10M2205/02 , C10M2205/0285 , C10M2207/021 , C10M2207/026 , C10M2207/04 , C10M2207/141 , C10M2207/144 , C10M2207/26 , C10M2207/262 , C10M2207/28 , C10M2207/283 , C10M2207/289 , C10M2209/062 , C10M2209/084 , C10M2209/103 , C10M2209/104 , C10M2209/109 , C10M2215/064 , C10M2215/082 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2223/045 , C10M2229/02 , C10N2210/02 , C10N2210/06 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/12 , C10N2230/14 , C10N2230/18 , C10N2230/36 , C10N2230/42 , C10N2230/45 , C10N2230/54 , C10N2240/10 , C10N2260/14 , C10N2220/022 , C10M2209/086
摘要： A method for improving fuel efficiency and reducing frictional properties while maintaining or improving deposit control, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including from 75 to 95 wt % of lubricating oil base stock including a Group I base stock or a combination of a Group III, Group IV and Group V base stock including from 30 to 35 wt % Group III, 45 to 55 wt % Group IV and 0 to 5 wt % Group V and a friction modifier mixture comprising a polymeric ethoxylated fatty acid ester at from 0.1 to 1.0 wt. % and a mixed glyceride ester at from 0.1 to 1.0 wt. % of the formulated oil. The lubricating engine oils are useful in internal combustion engines including direct injection, gasoline and diesel engines.
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公开(公告)号：US20170204347A1
公开(公告)日：2017-07-20
申请号：US15316308
申请日：2015-06-16
IPC分类号： C10M135/18 , C10M139/00 , F02B75/02 , C10M133/06 , C10M141/08 , C10M141/12 , C10M135/10
CPC分类号： C10M135/18 , C10M133/06 , C10M135/10 , C10M139/00 , C10M141/08 , C10M141/10 , C10M141/12 , C10M2203/024 , C10M2207/021 , C10M2207/026 , C10M2207/042 , C10M2207/125 , C10M2207/128 , C10M2207/2805 , C10M2207/281 , C10M2207/282 , C10M2207/2835 , C10M2207/289 , C10M2209/084 , C10M2215/02 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/08 , C10M2215/086 , C10M2215/223 , C10M2215/224 , C10M2215/28 , C10M2215/30 , C10M2219/022 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2223/043 , C10M2223/045 , C10M2227/00 , C10M2227/066 , C10N2210/02 , C10N2210/04 , C10N2210/05 , C10N2220/022 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/54 , C10N2240/104 , C10N2260/14 , F02B75/02 , F02B2075/027
摘要： The present invention relates to lubricant compositions for motorcycle engines where the crankcase lubricant is also used to lubricate a wet clutch. The lubricant compositions contain antimony dithiocarbamates in combination with one or more ash-free friction modifiers.
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公开(公告)号：US09708563B2
公开(公告)日：2017-07-18
申请号：US14729896
申请日：2015-06-03
发明人： Seth L. Crawley , Jody A. Kocsis
IPC分类号： C10M141/06 , C10M141/08 , C10M163/00
CPC分类号： C10M141/06 , C10M141/08 , C10M163/00 , C10M2207/028 , C10M2207/042 , C10M2207/128 , C10M2207/26 , C10M2207/262 , C10M2207/281 , C10M2207/34 , C10M2215/04 , C10M2215/082 , C10M2215/16 , C10M2215/26 , C10M2219/046 , C10M2219/06 , C10M2223/043 , C10M2223/045 , C10N2230/06 , C10N2230/12 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10N2210/02
摘要： The invention provides a lubricating composition containing an oil of lubricating viscosity, a compound derived from the hydroxy-carboxylic acid and a nitrile compound. The invention further relates to a method of the lubricating an internal combustion engine with the lubricating composition.
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公开(公告)号：US09683194B2
公开(公告)日：2017-06-20
申请号：US14424485
申请日：2013-08-19
IPC分类号： C10M137/10 , C10M169/04 , C10M133/26 , C10M141/10 , C10M161/00
CPC分类号： C10M141/10 , C10M161/00 , C10M2207/026 , C10M2207/028 , C10M2207/289 , C10M2209/102 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/082 , C10M2215/28 , C10M2219/00 , C10M2219/046 , C10M2219/087 , C10M2223/04 , C10M2223/043 , C10M2223/045 , C10M2223/049 , C10M2227/061 , C10N2230/04 , C10N2230/06 , C10N2230/36 , C10N2240/10 , C10N2260/09 , C10N2210/02 , C10N2220/028
摘要： The invention relates to lubricating compositions, processes of making such lubricating compositions, and method of using such lubricating compositions. The lubricating compositions of the present invention include a dispersant comprising a quaternary ammonium salt, a phosphorus-containing compound, a metal dialkyldithiophosphate, a derivative of a hydroxyl carbonyl compound and an amine and/or an alcohol. These compositions provide balanced deposit control and wear performance without causing any seal compatibility issues.
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45.发明授权公开(公告)号：US09677026B1
公开(公告)日：2017-06-13
申请号：US15094478
申请日：2016-04-08
发明人： Carl W. Bennett , Mark T. Devlin
IPC分类号： C10M161/00 , C10M137/10 , C10M145/18 , C10M145/00
CPC分类号： C10M161/00 , C10M137/10 , C10M141/10 , C10M145/00 , C10M145/18 , C10M2203/1025 , C10M2205/0285 , C10M2207/24 , C10M2207/40 , C10M2209/00 , C10M2209/082 , C10M2209/10 , C10M2223/045 , C10N2220/027 , C10N2220/028 , C10N2230/06 , C10N2230/54 , C10N2230/56 , C10N2240/10 , C10N2260/00 , C10N2260/04 , C10N2220/022
摘要： A lubricant composition, method for reducing a boundary friction coefficient of a lubricant composition, and method for improving fuel economy. The lubricant composition includes a base oil, a) a metal-containing phosphorus antiwear compound in an amount sufficient to provide from about 100 to about 1000 ppm by weight phosphorus based on a total weight of the lubricant composition, and b) an oxygen-polymerized vegetable oil, different from the base oil. The base oil is present in the lubricant composition in an amount from about 50 wt. % to about 99 wt. % based on the total weight of the lubricant composition.
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公开(公告)号：US09677024B2
公开(公告)日：2017-06-13
申请号：US14405550
申请日：2013-06-05
IPC分类号： C10M161/00 , C10M107/00 , C10M149/10 , C10M159/18
CPC分类号： C10M161/00 , C10M107/00 , C10M149/10 , C10M2201/06 , C10M2203/1025 , C10M2205/04 , C10M2207/144 , C10M2207/289 , C10M2209/084 , C10M2209/086 , C10M2215/064 , C10M2215/223 , C10M2215/28 , C10M2217/02 , C10M2217/024 , C10M2217/028 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10M2227/066 , C10N2210/06 , C10N2230/02 , C10N2230/04 , C10N2230/08 , C10N2230/10 , C10N2230/54 , C10N2230/68 , C10N2240/10 , C10N2220/022 , C10N2210/02 , C10M2215/22
摘要： The present invention relates to an engine oil lubricant composition for use in internal combustion engines comprising one or more molybdenum containing compounds that deliver 1-1000 ppm molybdenum to the finished oil, one or more phosphorus containing compounds that deliver 25-650 ppm phosphorus to the finished oil, and one or more poly(meth)acrylate viscosity index improvers (VI improvers) that may or may not be functionalized, for improved fuel economy and turbocharger related deposits. In addition, the composition comprises an antioxidant system which is carefully balanced to provide improved fuel economy, comprising an aminic antioxidant, a phenolic antioxidant and an ashless dithiocarbamate. Additionally, the formulated oil may contain a dispersant poly(meth)acrylate, in addition to the PAMA VI improver, to reduce the amount of traditional succinimide dispersants.
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公开(公告)号：US20170145340A1
公开(公告)日：2017-05-25
申请号：US15427878
申请日：2017-02-08
申请人： FUCHS PETROLUB SE
发明人： Thomas Litters , Alexander Liebenau
IPC分类号： C10M161/00 , F16D3/84
CPC分类号： F16D3/845 , C10M123/02 , C10M2201/041 , C10M2201/06 , C10M2201/061 , C10M2201/065 , C10M2201/066 , C10M2201/0856 , C10M2201/0876 , C10M2203/1006 , C10M2205/026 , C10M2205/028 , C10M2205/04 , C10M2207/022 , C10M2207/1225 , C10M2207/1256 , C10M2207/1276 , C10M2207/281 , C10M2207/283 , C10M2207/40 , C10M2209/084 , C10M2211/06 , C10M2215/06 , C10M2215/08 , C10M2215/223 , C10M2217/044 , C10M2219/022 , C10M2219/0445 , C10M2219/068 , C10M2219/086 , C10M2223/045 , C10N2210/04 , C10N2210/05 , C10N2220/021 , C10N2220/022 , C10N2230/06 , C10N2230/12 , C10N2230/36 , C10N2230/40 , C10N2240/046 , C10N2250/10 , F16D3/22 , F16D2200/0056 , F16D2200/0073 , F16D2300/06 , C10N2210/02 , C10N2210/01 , C10N2210/06
摘要： A constant velocity joint having a boot constructed from a thermoplastic polyether ester as the boot material. The boot includes a lubricating grease composition for lubricating the constant velocity joint, the lubricating grease composition comprising calcium lignin sulfonate.
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公开(公告)号：US20170145339A1
公开(公告)日：2017-05-25
申请号：US15234555
申请日：2016-08-11
发明人： Jung Joon Oh
IPC分类号： C10M141/10
CPC分类号： C10M141/10 , C10M167/00 , C10M2205/04 , C10M2205/06 , C10M2207/141 , C10M2207/262 , C10M2207/283 , C10M2207/289 , C10M2209/084 , C10M2215/062 , C10M2215/064 , C10M2219/068 , C10M2223/045 , C10M2227/066 , C10N2210/02 , C10N2210/06 , C10N2220/022 , C10N2230/02 , C10N2230/041 , C10N2230/06 , C10N2230/10 , C10N2230/54 , C10N2240/102 , C10N2260/02
摘要： Disclosed is an oil composition with improved fuel economy and durability. The oil composition may be effective in improving fuel economy by reduction of friction on sliding parts of vehicle engines and in preventing abrasion of the engines by effective dispersion of soot in respective parts of the engines. The oil composition comprises a detergent dispersant, a friction reducer and a viscosity controller, which are suitably optimized at a mix ratio of those components.
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公开(公告)号：US09637703B2
公开(公告)日：2017-05-02
申请号：US13520722
申请日：2010-09-27
申请人： Shigeki Matsui , Akira Yaguchi , Akio Mutou , Mari Nagae
发明人： Shigeki Matsui , Akira Yaguchi , Akio Mutou , Mari Nagae
IPC分类号： C10M163/00 , C10M159/20
CPC分类号： C10M163/00 , C10M2203/1025 , C10M2207/262 , C10M2209/084 , C10M2215/28 , C10M2219/068 , C10M2223/045 , C10M2227/066 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2230/02 , C10N2230/06 , C10N2230/52 , C10N2230/54 , C10N2230/68 , C10N2240/04 , C10N2240/102 , C10N2240/104 , C10N2210/02 , C10N2210/06
摘要： The lubricating oil composition of the invention comprises a lubricating base oil with a 100° C. kinematic viscosity of 1-20 mm2/s, (A) a friction modifier, (B) a first overbased metal salt obtained by overbasing an oil-soluble metal salt with an alkaline earth metal borate, and (C) an overbased second oil-soluble metal salt obtained by overbasing an oil-soluble metal salt with an alkaline earth metal carbonate.
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公开(公告)号：US09637702B2
公开(公告)日：2017-05-02
申请号：US14347873
申请日：2012-09-28
发明人： Denis Lancon
IPC分类号： C10M137/10 , C10M169/04 , C10M173/00 , C10M161/00 , C10M167/00
CPC分类号： C10M161/00 , C10M167/00 , C10M169/048 , C10M2203/1006 , C10M2203/1025 , C10M2205/022 , C10M2205/04 , C10M2207/028 , C10M2207/26 , C10M2207/283 , C10M2207/289 , C10M2219/046 , C10M2223/045 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/52 , C10N2230/54 , C10N2240/102 , C10N2270/02 , C10N2210/02 , C10M2205/024 , C10M2205/06 , C10N2260/02
摘要： A lubricant composition for 4-stroke or 2-stroke marine engine includes at least one lubricant base oil for marine engine, at least one olefin copolymer, at least one hydrogenated styrene-isoprene copolymer, at least one glycerol ester and at least one detergent, whose use promotes fuel economy and has good properties regarding engine cleanliness, in particular crankcase cleanliness.
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