[go: up one dir, main page]

GB2038356B - Method of improving fuel economy of an internal combustion engine and composition therefor - Google Patents

Method of improving fuel economy of an internal combustion engine and composition therefor

Info

Publication number
GB2038356B
GB2038356B GB7943462A GB7943462A GB2038356B GB 2038356 B GB2038356 B GB 2038356B GB 7943462 A GB7943462 A GB 7943462A GB 7943462 A GB7943462 A GB 7943462A GB 2038356 B GB2038356 B GB 2038356B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
fuel economy
improving fuel
composition therefor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7943462A
Other versions
GB2038356A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB2038356A publication Critical patent/GB2038356A/en
Application granted granted Critical
Publication of GB2038356B publication Critical patent/GB2038356B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68—Esters
    • C10M129/76—Esters containing free hydroxy or carboxyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/286—Esters of polymerised unsaturated acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • 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
    • 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
    • C10N2040/251—Alcohol-fuelled 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)
GB7943462A 1978-12-18 1979-12-18 Method of improving fuel economy of an internal combustion engine and composition therefor Expired GB2038356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97069978A 1978-12-18 1978-12-18

Publications (2)

Publication Number Publication Date
GB2038356A GB2038356A (en) 1980-07-23
GB2038356B true GB2038356B (en) 1983-05-11

Family

ID=25517353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943462A Expired GB2038356B (en) 1978-12-18 1979-12-18 Method of improving fuel economy of an internal combustion engine and composition therefor

Country Status (5)

Country Link
JP (1) JPS5584394A (en)
CA (1) CA1157846A (en)
DE (1) DE2949910A1 (en)
FR (1) FR2444706B1 (en)
GB (1) GB2038356B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776096A (en) * 1980-10-31 1982-05-12 Idemitsu Kosan Co Ltd Lubricant oil composition
GB2097813B (en) * 1981-05-06 1985-09-25 Exxon Research Engineering Co Glycerol esters in lubricating oils as fuel economy additives
AU549639B2 (en) * 1981-07-01 1986-02-06 Chevron Research Company Lubricating oil composition to improve fuel economy
MX162168A (en) * 1981-09-14 1991-04-04 Lubrizol Corp IMPROVED LUBRICATING COMPOSITION TO REDUCE FUEL CONSUMPTION
US4617026A (en) * 1983-03-28 1986-10-14 Exxon Research And Engineering Company Method for improving the fuel economy of an internal combustion engine using fuel having hydroxyl-containing ester additive
US4957651A (en) * 1988-01-15 1990-09-18 The Lubrizol Corporation Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives
US4952328A (en) * 1988-05-27 1990-08-28 The Lubrizol Corporation Lubricating oil compositions
US4981602A (en) * 1988-06-13 1991-01-01 The Lubrizol Corporation Lubricating oil compositions and concentrates
US4957649A (en) * 1988-08-01 1990-09-18 The Lubrizol Corporation Lubricating oil compositions and concentrates
US4938881A (en) * 1988-08-01 1990-07-03 The Lubrizol Corporation Lubricating oil compositions and concentrates
CA2086757C (en) * 1990-07-31 2000-03-28 Yasuhiko Yoneto Synergystic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine
US5282990A (en) * 1990-07-31 1994-02-01 Exxon Chemical Patents Inc. Synergistic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine
US5244591A (en) * 1992-03-23 1993-09-14 Chevron Research And Technology Company Lubricating oil compositions for internal combustion engines having silver bearing parts
US6074995A (en) * 1992-06-02 2000-06-13 The Lubrizol Corporation Triglycerides as friction modifiers in engine oil for improved fuel economy
CA2195702C (en) * 1996-01-31 2005-11-22 Sumanth Addagarla Lubricant composition suitable for direct fuel injected, crankcase-scavenged two-stroke cycle engines
US6087308A (en) * 1998-12-22 2000-07-11 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
US6090761A (en) * 1998-12-22 2000-07-18 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
JP5127102B2 (en) * 2001-09-06 2013-01-23 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil composition for internal combustion engines
US20050070450A1 (en) * 2003-09-30 2005-03-31 Roby Stephen H. Engine oil compositions
WO2007001444A2 (en) * 2004-11-04 2007-01-04 United Technologies Corporation Multifunctional lubricant additive package for a rough mechanical component surface
JP2007131792A (en) * 2005-11-11 2007-05-31 Cosmo Sekiyu Lubricants Kk Engine oil composition
US9909079B2 (en) 2013-10-18 2018-03-06 Chevron Oronite Company Llc Lubricating oil composition for protection of silver bearings in medium speed diesel engines
JP7777396B2 (en) * 2021-03-18 2025-11-28 株式会社Adeka Glycerin fatty acid ester composition and lubricating oil composition or fuel oil composition containing the glycerin fatty acid ester composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527889A (en) * 1946-08-19 1950-10-31 Union Oil Co Diesel engine fuel
FR1303182A (en) * 1960-06-15 1962-09-07 Shell Int Research Lubricating compositions containing novel phosphonates and preparation of these phosphonates
GB1059442A (en) * 1963-03-13 1967-02-22 Mobil Oil Company Ltd Textile lubricant
FR1516811A (en) * 1965-11-18 1968-02-05 Shell Int Research Break-in fluid
US3542678A (en) * 1968-03-13 1970-11-24 Lubrizol Corp Lubricant and fuel compositions containing esters
BE781637A (en) * 1972-04-04 1972-07-31 Labofina Sa LUBRICATING COMPOSITIONS FOR ROTARY ENGINES.

Also Published As

Publication number Publication date
FR2444706A1 (en) 1980-07-18
FR2444706B1 (en) 1985-07-19
CA1157846A (en) 1983-11-29
GB2038356A (en) 1980-07-23
DE2949910A1 (en) 1980-07-03
JPS5584394A (en) 1980-06-25

Similar Documents

Publication Publication Date Title
GB2038356B (en) Method of improving fuel economy of an internal combustion engine and composition therefor
GB2023169B (en) Concentrates lubricant composotions and mathods for improving fuel economy of internal combustion engines
ZA823539B (en) Method for improving fuel economy of internal combustion engines
GB2039608B (en) Fuel injection internal combustion engine and method of operating same
JPS54111015A (en) Method of and apparatus for measuring fuel for internal combustion engine
JPS5529098A (en) Internal combustion engine and method of injecting fuel into it
GB2029507B (en) An intake system of multi-cylinder internal combustion engine
GB2039607B (en) Method of operating an air-compressing spontane-ously-igniiting fuel operable internal combustion engine
JPS5572626A (en) Cooler for internal combustion engine of vehicle in particular
JPS5517695A (en) Internal combustion engine and intermediate flange therefor
JPS54159509A (en) Operating method and apparatus of internal combustion engine
JPS5525590A (en) Method of operating ship driver having supercharged internal combustion engine
JPS5510098A (en) Piston particularly for internal combustion engine and method of making same
JPS562458A (en) Method of injecting fuel for internal combustion engine
JPS5512292A (en) Preheating method of internal combustion engine
GB2038355B (en) Method of improving fuel economy of an internal combustion engine and composition therefor
GB2018355B (en) Fuel injector for an internal combustion engine
JPS55134724A (en) Method of controlling fuel of internal combustion engine and system for using said method
JPS54124121A (en) Method of correcting fuel amount delivered to internal combustion engines and apparatus therefor
JPS555491A (en) Method of driving internal combustion engine and internal combustion engine for executing same
GB2013937B (en) Electronic control of fuel injection in internal combustion engines
JPS55123320A (en) Method of and apparatus for introducing fuel into combustion chamber of internal combustion engine
JPS54152723A (en) Starter of internal combustion engine
JPS55119931A (en) Method of driving carburator for multii cylinder type internal combustion engine and carburetor for excecuting same method
GB2049046B (en) Method and arrangement for increasing the efficiency of an internal combustion engine and reducing its pollutants

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee