DE19781517T1 - Verfahren zur Bestimmung einer Rest-Haltbarkeit von Motoröl - Google Patents

Verfahren zur Bestimmung einer Rest-Haltbarkeit von Motoröl

Info

Publication number
DE19781517T1
DE19781517T1 DE19781517T DE19781517T DE19781517T1 DE 19781517 T1 DE19781517 T1 DE 19781517T1 DE 19781517 T DE19781517 T DE 19781517T DE 19781517 T DE19781517 T DE 19781517T DE 19781517 T1 DE19781517 T1 DE 19781517T1
Authority
DE
Germany
Prior art keywords
determining
engine oil
residual durability
durability
residual
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.)
Withdrawn
Application number
DE19781517T
Other languages
English (en)
Inventor
David R Schricker
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE19781517T1 publication Critical patent/DE19781517T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration
    • 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
    • F01M2011/1466—Indicating devices; Other safety devices for indicating the necessity to change the oil by considering quantity of soot
    • 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
    • F01M2011/148—Indicating devices; Other safety devices for indicating the necessity to change the oil by considering viscosity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
DE19781517T 1996-11-18 1997-10-17 Verfahren zur Bestimmung einer Rest-Haltbarkeit von Motoröl Withdrawn DE19781517T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/749,603 US5750887A (en) 1996-11-18 1996-11-18 Method for determining a remaining life of engine oil
PCT/US1997/019084 WO1998022818A1 (en) 1996-11-18 1997-10-17 Method for determining a remaining life of engine oil

Publications (1)

Publication Number Publication Date
DE19781517T1 true DE19781517T1 (de) 1999-03-18

Family

ID=25014432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19781517T Withdrawn DE19781517T1 (de) 1996-11-18 1997-10-17 Verfahren zur Bestimmung einer Rest-Haltbarkeit von Motoröl

Country Status (5)

Country Link
US (1) US5750887A (de)
JP (1) JP2000506984A (de)
AU (1) AU5194198A (de)
DE (1) DE19781517T1 (de)
WO (1) WO1998022818A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963204B4 (de) * 1998-12-28 2008-01-31 Cummins Inc., Columbus System und Verfahren zur Bestimmung bzw. Anzeige eines Ölwechselintervalls
DE102007042507A1 (de) * 2007-09-07 2009-03-12 Hella Kgaa Hueck & Co. Verfahren zur Bestimmung von Inhaltsstoffen von Flüssigkeiten, insbesondere von Motoröl

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DE19728349A1 (de) * 1997-07-03 1999-01-07 Telefunken Microelectron Sensoranordnung und Motorsteuerungseinrichtung für einen Verbrennungsmotor
JP3843381B2 (ja) * 1997-09-05 2006-11-08 株式会社小松製作所 エンジン潤滑油の交換時期の予測装置及び予測方法
ES2196629T3 (es) * 1997-11-07 2003-12-16 Volkswagen Ag Procedimiento y dispositivo para vigilar y/o verificar la calidad del aceite de un motor.
US5987976A (en) * 1998-03-12 1999-11-23 Caterpillar Inc. Method for determining the condition of engine oil based on TBN modeling
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US6037864A (en) * 1999-02-24 2000-03-14 Thermo King Corporation Method for continuously determining the oil change interval for an internal combustion engine
US6490543B1 (en) * 1999-07-13 2002-12-03 Scientific Monitoring Inc Lifeometer for measuring and displaying life systems/parts
US6439767B1 (en) * 1999-09-17 2002-08-27 General Electric Company Engine thrust bearing condition monitoring system and method
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DE102007042507A1 (de) * 2007-09-07 2009-03-12 Hella Kgaa Hueck & Co. Verfahren zur Bestimmung von Inhaltsstoffen von Flüssigkeiten, insbesondere von Motoröl
DE102007042507B4 (de) * 2007-09-07 2019-12-12 HELLA GmbH & Co. KGaA Verfahren zur Bestimmung von Inhaltsstoffen von Flüssigkeiten, insbesondere von Motoröl

Also Published As

Publication number Publication date
AU5194198A (en) 1998-06-10
WO1998022818A1 (en) 1998-05-28
JP2000506984A (ja) 2000-06-06
US5750887A (en) 1998-05-12

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