IT1164881B - Procedimento e dispositivo di valutazione dello stato di usura dello olio lubrificante di un motore - Google Patents

Procedimento e dispositivo di valutazione dello stato di usura dello olio lubrificante di un motore

Info

Publication number
IT1164881B
IT1164881B IT48082/83A IT4808283A IT1164881B IT 1164881 B IT1164881 B IT 1164881B IT 48082/83 A IT48082/83 A IT 48082/83A IT 4808283 A IT4808283 A IT 4808283A IT 1164881 B IT1164881 B IT 1164881B
Authority
IT
Italy
Prior art keywords
wear
procedure
evaluation device
lubricant oil
engine lubricant
Prior art date
Application number
IT48082/83A
Other languages
English (en)
Other versions
IT8348082A0 (it
Inventor
Michel Tournier
Original Assignee
Exxon France
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 Exxon France filed Critical Exxon France
Publication of IT8348082A0 publication Critical patent/IT8348082A0/it
Application granted granted Critical
Publication of IT1164881B publication Critical patent/IT1164881B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M2011/14—Indicating devices; Other safety devices for indicating the necessity to change the oil
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M2011/14—Indicating devices; Other safety devices for indicating the necessity to change the oil
    • F01M2011/1473—Indicating devices; Other safety devices for indicating the necessity to change the oil by considering temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
IT48082/83A 1982-04-13 1983-04-12 Procedimento e dispositivo di valutazione dello stato di usura dello olio lubrificante di un motore IT1164881B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206331A FR2524935B1 (fr) 1982-04-13 1982-04-13 Procede et dispositif permettant d'estimer et d'indiquer l'etat d'usure de l'huile de graissage d'un moteur

Publications (2)

Publication Number Publication Date
IT8348082A0 IT8348082A0 (it) 1983-04-12
IT1164881B true IT1164881B (it) 1987-04-15

Family

ID=9272983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48082/83A IT1164881B (it) 1982-04-13 1983-04-12 Procedimento e dispositivo di valutazione dello stato di usura dello olio lubrificante di un motore

Country Status (5)

Country Link
US (1) US4497200A (it)
JP (1) JPS58213244A (it)
DE (1) DE3313387A1 (it)
FR (1) FR2524935B1 (it)
IT (1) IT1164881B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699509A (en) * 1984-04-21 1987-10-13 Nippon Soken, Inc. Device for measuring contamination of lubricant
JPH0656094B2 (ja) * 1984-09-07 1994-07-27 日産自動車株式会社 車両のエンジンオイル交換時期表示装置
JPS61207810A (ja) * 1985-03-12 1986-09-16 Nissan Motor Co Ltd エンジンオイルの交換時期警告装置
US4629334A (en) * 1985-04-16 1986-12-16 Hochstein Peter A Engine and transmission oil degradation and temperature monitor
US4677847A (en) * 1985-09-30 1987-07-07 Aisin Seiki Kabushiki Kaisha Automotive engine oil monitoring system
US5332961A (en) * 1986-11-06 1994-07-26 Ford Motor Company Resistive oil quality sensor
US5110429A (en) * 1988-12-30 1992-05-05 Jzd Valassko Se Sidlem Ve Vlachovicich Method and arrangement for diagnostics of friction systems of motors
US5060156A (en) * 1989-07-20 1991-10-22 Ford Motor Company Method and apparatus for determining engine oil change intervals according to actual engine use
US5067455A (en) * 1989-11-04 1991-11-26 Nippondenso Co., Ltd. Method and apparatus for adding additives to lubricating oil
US4970492A (en) * 1990-02-08 1990-11-13 Ford Motor Company Method and apparatus for determining excessive engine oil usage
BE1006744A5 (nl) * 1993-02-23 1994-11-29 Nova Electro Int Frituurpan.
US5287731A (en) * 1993-06-11 1994-02-22 Chrysler Corporation Thermo-oxidation engine oil simulation testing
US5377531A (en) * 1993-09-30 1995-01-03 Gomm; Nelson R. Portable oil change analyzer
US5633796A (en) * 1994-12-12 1997-05-27 Ford Motor Company Method and apparatus for inferring engine oil temperature for use with an oil change indicator
US5604441A (en) * 1995-03-14 1997-02-18 Detroit Diesel Corporation In-situ oil analyzer and methods of using same, particularly for continuous on-board analysis of diesel engine lubrication systems
US5750887A (en) * 1996-11-18 1998-05-12 Caterpillar Inc. Method for determining a remaining life of engine oil
US5914890A (en) * 1997-10-30 1999-06-22 Caterpillar Inc. Method for determining the condition of engine oil based on soot modeling
EP1047927B1 (en) * 1997-12-18 2003-08-27 Iraj Rafei Lubrication system monitor
US5987975A (en) * 1997-12-18 1999-11-23 Rafei; Iraj Machine lubrication system monitor
DE10008547A1 (de) * 2000-02-24 2001-08-30 Bosch Gmbh Robert Verfahren zur Beurteilung des Verschleißes von Motoröl
US6509749B1 (en) * 2001-08-14 2003-01-21 Delphi Technologies, Inc. Oil condition trend algorithm
US20030213292A1 (en) * 2002-05-17 2003-11-20 Budeiri Fawaz N. Method for determining engine oil contamination
US8050814B2 (en) * 2007-03-15 2011-11-01 GM Global Technology Operations LLC Apparatus and method for determining remaining transmission oil life
JP7298586B2 (ja) * 2020-11-12 2023-06-27 トヨタ自動車株式会社 車両の制御装置
CN114112408A (zh) * 2021-10-29 2022-03-01 东风汽车集团股份有限公司 基于台架试验的汽油发动机机油消耗量的获取方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479532A (fr) * 1966-03-24 1967-05-05 Commissariat Energie Atomique Appareil de mesure de quantités de chaleur
US3561270A (en) * 1968-06-26 1971-02-09 Dynametric Inc Age indicating device
US3526127A (en) * 1969-03-24 1970-09-01 Mobil Oil Corp Engine oil analysis system
SU666460A1 (ru) * 1978-02-20 1979-06-08 Государственный научно-исследовательский институт эксплуатации и ремонта авиационной техники гражданской авиации Способ автоматического контрол технического состо ни двигател
FR2426931A1 (fr) * 1978-04-24 1979-12-21 Managements Ind Dispositif de controle de la deterioration des huiles des moteurs thermiques

Also Published As

Publication number Publication date
DE3313387A1 (de) 1983-10-20
FR2524935A1 (fr) 1983-10-14
US4497200A (en) 1985-02-05
JPS58213244A (ja) 1983-12-12
IT8348082A0 (it) 1983-04-12
FR2524935B1 (fr) 1986-02-07

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