DE68902461D1 - Verfahren zum reduzieren von kolbenablagerungen in verbrennungsmotoren. - Google Patents

Verfahren zum reduzieren von kolbenablagerungen in verbrennungsmotoren.

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Publication number
DE68902461D1
DE68902461D1 DE8989311563T DE68902461T DE68902461D1 DE 68902461 D1 DE68902461 D1 DE 68902461D1 DE 8989311563 T DE8989311563 T DE 8989311563T DE 68902461 T DE68902461 T DE 68902461T DE 68902461 D1 DE68902461 D1 DE 68902461D1
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Germany
Prior art keywords
combustion engines
reducing piston
piston deposit
deposit
reducing
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Expired - Lifetime
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DE8989311563T
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English (en)
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DE68902461T2 (de
Inventor
Eric Bannister
Darrell William Brownawell
Paul Kevin Ladwig
Warren Alan Thaler
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ExxonMobil Technology and Engineering Co
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Exxon Research and Engineering Co
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Publication of DE68902461D1 publication Critical patent/DE68902461D1/de
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    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
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    • C10N2040/251—Alcohol fueled engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/252—Diesel engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/252—Diesel engines
    • C10N2040/253—Small diesel engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE8989311563T 1988-11-09 1989-11-08 Verfahren zum reduzieren von kolbenablagerungen in verbrennungsmotoren. Expired - Lifetime DE68902461T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/269,274 US4906389A (en) 1988-11-09 1988-11-09 Method for reducing piston deposits

Publications (2)

Publication Number Publication Date
DE68902461D1 true DE68902461D1 (de) 1992-09-17
DE68902461T2 DE68902461T2 (de) 1992-12-03

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DE8989311563T Expired - Lifetime DE68902461T2 (de) 1988-11-09 1989-11-08 Verfahren zum reduzieren von kolbenablagerungen in verbrennungsmotoren.

Country Status (11)

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US (1) US4906389A (de)
EP (1) EP0371639B1 (de)
JP (1) JP2812515B2 (de)
KR (1) KR900008149A (de)
AR (1) AR245262A1 (de)
AT (1) ATE79397T1 (de)
AU (1) AU617223B2 (de)
BR (1) BR8905737A (de)
CA (1) CA2002268C (de)
DE (1) DE68902461T2 (de)
ES (1) ES2052025T3 (de)

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US5042617A (en) * 1989-09-07 1991-08-27 Exxon Research & Engineering Company Method of reducing the presence of sludge in lubricating oils
US5112482A (en) * 1989-09-07 1992-05-12 Exxon Research And Engineering Company Filter for removing hydroperoxides from lubricating oils
CA2024005A1 (en) * 1989-09-07 1991-03-08 Darrell W. Brownawell Method of removing soot from lubricating oils
US4997546A (en) * 1989-09-07 1991-03-05 Exxon Research And Engineering Company Method of removing hydroperoxides from lubricating oils
US5324363A (en) * 1992-07-20 1994-06-28 Exxon Research And Engineering Company Method for carbonaceous deposit removal and for reducing engine octane requirement using an aqueous base
CA2160778C (en) * 1993-04-19 2007-04-17 Darrell W. Brownawell A method of reducing sludge and varnish precursors in lubricating oils
US6969461B2 (en) 2000-01-19 2005-11-29 Baldwin Filters, Inc. Combination particulate and acid-neutralizing filter
CA2408880A1 (en) * 2000-05-08 2001-11-15 Ronald P. Rohrbach Staged oil filter incorporating pelletized basic conditioner
US7291264B2 (en) * 2000-05-08 2007-11-06 Honeywell International, Inc. Staged oil filter incorporating additive-releasing particles
US7018531B2 (en) 2001-05-30 2006-03-28 Honeywell International Inc. Additive dispensing cartridge for an oil filter, and oil filter incorporating same
US7182863B2 (en) 2000-05-08 2007-02-27 Honeywell International, Inc. Additive dispersing filter and method of making
JP4698798B2 (ja) * 2000-06-21 2011-06-08 三洋化成工業株式会社 粘度指数向上剤及び潤滑油組成物
US6537453B2 (en) 2001-05-17 2003-03-25 Baldwin Filters, Inc. Acid-neutralizing filter
GB2390556B (en) * 2002-06-07 2005-10-26 Baldwin Filters Inc Environmentally friendly acid neutralizing full flow cartridge
US6919023B2 (en) * 2002-06-07 2005-07-19 Baldwin Filters, Inc. Acid neutralizing filter canister
US7232521B2 (en) * 2002-06-07 2007-06-19 Baldwin Filters, Inc. Environmentally friendly acid neutralizing cartridge
US6843916B2 (en) * 2002-07-16 2005-01-18 The Lubrizol Corporation Slow release lubricant additives gel
US7384896B2 (en) * 2002-07-16 2008-06-10 The Lubrizol Corporation Controlled release of additive gel(s) for functional fluids
US20040261313A1 (en) 2003-06-25 2004-12-30 The Lubrizol Corporation, A Corporation Of The State Of Ohio Gel additives for fuel that reduce soot and/or emissions from engines
US20040266630A1 (en) * 2003-06-25 2004-12-30 The Lubrizol Corporation, A Corporation Of The State Of Ohio Novel additive composition that reduces soot and/or emissions from engines
US7534747B2 (en) * 2003-06-25 2009-05-19 The Lubrizol Corporation Gels that reduce soot and/or emissions from engines
JP4511154B2 (ja) * 2003-11-11 2010-07-28 新日本石油株式会社 エンジン油用潤滑油組成物
US7250126B2 (en) * 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
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JP4623432B2 (ja) 2006-11-09 2011-02-02 トヨタ自動車株式会社 内燃機関のスラッジ付着抑制構造
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US9623350B2 (en) 2013-03-01 2017-04-18 Fram Group Ip Llc Extended-life oil management system and method of using same
ES2719329T3 (es) 2013-11-04 2019-07-09 Basf Se Composición lubricante
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Also Published As

Publication number Publication date
CA2002268A1 (en) 1990-05-09
ES2052025T3 (es) 1994-07-01
US4906389A (en) 1990-03-06
KR900008149A (ko) 1990-06-02
BR8905737A (pt) 1990-06-05
ATE79397T1 (de) 1992-08-15
CA2002268C (en) 2002-04-23
JP2812515B2 (ja) 1998-10-22
DE68902461T2 (de) 1992-12-03
EP0371639A1 (de) 1990-06-06
EP0371639B1 (de) 1992-08-12
AR245262A1 (es) 1993-12-30
AU617223B2 (en) 1991-11-21
AU4450089A (en) 1990-05-17
JPH02252913A (ja) 1990-10-11

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