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公开(公告)号:US20050070447A1
公开(公告)日:2005-03-31
申请号:US10670889
申请日:2003-09-25
申请人: W. Barnes , Jayram Patel , Virginia Carrick
发明人: W. Barnes , Jayram Patel , Virginia Carrick
IPC分类号: C10M163/00 , C10M141/06
CPC分类号: C10M163/00 , C10M2207/028 , C10M2207/289 , C10M2215/28 , C10M2219/046 , C10M2223/049 , C10M2229/02 , C10N2210/01 , C10N2210/02 , C10N2230/08 , C10N2230/10 , C10N2230/42 , C10N2230/45 , C10N2230/52 , C10N2240/10
摘要: A low-ash, low-phosphorus lubricant composition suitable for use in a stationary gas engine includes an oil of lubricating viscosity, 1.0 to 8 percent of a succinimide dispersant, 0.8 to 4.0 percent of a hindered, ester-substituted phenol antioxidant, and at least one metal or ammonium-containing sulfonate detergent or metal or ammonium-containing phenate detergent, in an amount which provides 0.1 to 3.0 percent by weight of said sulfonate or phenate moieties exclusive of the weight of the metal or ammonium moieties. The lubricant contains up to 0.08 percent by weight phosphorus and up to 0.2 percent sulfated ash.
摘要翻译: 适合用于固定式燃气发动机的低灰分,低磷润滑剂组合物包括润滑粘度油,1.0-8%琥珀酰亚胺分散剂,0.8-4.0%受阻酯酯取代苯酚抗氧化剂, 至少一种含金属或铵的磺酸盐洗涤剂或金属或铵的酚盐清净剂,其量为所述磺酸盐或酚盐部分的0.1至3.0重量%,不包括金属或铵部分的重量。 润滑剂含有高达0.08重量%的磷和高达0.2%的硫酸化灰分。
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公开(公告)号:US20060052256A1
公开(公告)日:2006-03-09
申请号:US10515365
申请日:2003-05-14
申请人: W. Barnes , Virginia Carrick , Sara Pocinki , Jayram Patel
发明人: W. Barnes , Virginia Carrick , Sara Pocinki , Jayram Patel
IPC分类号: C10M141/10
CPC分类号: C10M163/00 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/262 , C10M2207/289 , C10M2215/28 , C10M2219/044 , C10M2219/046 , C10M2219/089 , C10M2223/045 , C10N2210/02 , C10N2230/42 , C10N2230/45 , C10N2240/10 , C10N2240/12 , C10N2260/14
摘要: A low-ash, low-phosphorus lubricant composition suitable for use in a stationary gas engine includes an oil of lubricating viscosity, 1.5 to 8 percent of a succinimide dispersant, 0.8 to 4.0 percent of a hindered, ester-substituted phenol antioxidant, and at least one metal-containing sulfonate detergent or metal-containing phenate detergent, in an amount which provides 1.1 to 2.1 percent by weight of said sulfonate or phenate moieties exclusive of the weight of the metal moieties. The lubricant contains up to 0.08 percent by weight phosphorus and up to 1.25 percent sulfated ash.
摘要翻译: 适合用于固定式燃气发动机的低灰分低磷润滑剂组合物包括润滑粘度油,1.5-8%琥珀酰亚胺分散剂,0.8-4.0%受阻酯酯取代苯酚抗氧化剂和 至少一种含金属的磺酸盐洗涤剂或含金属的酚盐清净剂,其量为所述磺酸盐或酚盐部分的1.1-2.1重量%,不包括金属部分的重量。 润滑剂含有高达0.08重量%的磷和高达1.25%的硫酸化灰分。
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公开(公告)号:US20080096776A1
公开(公告)日:2008-04-24
申请号:US11722373
申请日:2005-12-13
申请人: Virginia Carrick , Jayram Patel , Roy Sambuchino , Mark Wilkes , James Sumiejski
发明人: Virginia Carrick , Jayram Patel , Roy Sambuchino , Mark Wilkes , James Sumiejski
IPC分类号: C10M139/00
CPC分类号: C10M141/12 , C10M2203/1006 , C10M2207/28 , C10M2207/281 , C10M2207/289 , C10M2215/28 , C10M2219/068 , C10M2223/045 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10N2210/06 , C10N2220/021 , C10N2230/06 , C10N2240/10 , C10N2240/104 , C10N2260/14
摘要: This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear, and wet-clutch a lubricating composition containing: (a) an oil of lubricating viscosity; (b) a boron containing compound; and (c) a friction modifier.
摘要翻译: 本发明涉及一种润滑包括曲轴箱,齿轮和湿式离合器中的至少一个的内燃机的方法,所述方法包括向所述曲轴箱,齿轮和湿式离合润滑组合物供给润滑组合物,所述润滑组合物包含:(a) 润滑粘度油; (b)含硼化合物; 和(c)摩擦调节剂。
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公开(公告)号:US20080096778A1
公开(公告)日:2008-04-24
申请号:US11722368
申请日:2005-12-13
申请人: Lewis Breon , Jayram Patel , Roy Sambuchino , Mark Wilkes , Simon Griffiths , David Price , Michael Gahagan
发明人: Lewis Breon , Jayram Patel , Roy Sambuchino , Mark Wilkes , Simon Griffiths , David Price , Michael Gahagan
IPC分类号: C10M137/00
CPC分类号: C10M149/02 , C10M143/00 , C10M145/14 , C10M161/00 , C10M169/044 , C10M2205/02 , C10M2205/04 , C10M2209/084 , C10M2217/02 , C10N2220/022 , C10N2230/02 , C10N2230/42 , C10N2230/68 , C10N2240/04 , C10N2240/104 , F01M9/02
摘要: This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear and wet-clutch a lubricating composition comprising: (a) an oil of lubricating viscosity; and (b) a viscosity modifier with a number average molecular weight from 1000 to 75,000, wherein the lubricating composition has a SAE viscosity grade from XW—Y, wherein X is from 0 to 20 and Y is from 20 to 50; and wherein the lubricating composition has a phosphorus content from a metal hydrocarbyl dithiophosphate of 0.12 wt % or less.
摘要翻译: 本发明涉及一种润滑包括曲轴箱,齿轮和湿式离合器中的至少一个的内燃机的方法,所述方法包括向所述曲轴箱,齿轮和湿式离合器供应润滑组合物,所述润滑组合物包括:(a) 润滑油粘度; 和(b)数均分子量为1000〜75000的粘度调节剂,其中所述润滑组合物具有来自XW-Y的SAE粘度等级,其中X为0〜20,Y为20〜50; 并且其中所述润滑组合物具有0.12重量%以下的金属烃基二硫代磷酸盐的磷含量。
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