FR2902882B1 - Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite. - Google Patents

Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite.

Info

Publication number
FR2902882B1
FR2902882B1 FR0605602A FR0605602A FR2902882B1 FR 2902882 B1 FR2902882 B1 FR 2902882B1 FR 0605602 A FR0605602 A FR 0605602A FR 0605602 A FR0605602 A FR 0605602A FR 2902882 B1 FR2902882 B1 FR 2902882B1
Authority
FR
France
Prior art keywords
dilution rate
oil dilution
measuring radioactivity
evaluating oil
evaluating
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 - Fee Related
Application number
FR0605602A
Other languages
English (en)
Other versions
FR2902882A1 (fr
Inventor
Bertrand Lecointe
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0605602A priority Critical patent/FR2902882B1/fr
Priority to PCT/FR2007/001019 priority patent/WO2007147971A2/fr
Priority to EP07788909A priority patent/EP2035825A2/fr
Priority to JP2009515917A priority patent/JP2009541729A/ja
Priority to US12/305,216 priority patent/US20100015716A1/en
Publication of FR2902882A1 publication Critical patent/FR2902882A1/fr
Application granted granted Critical
Publication of FR2902882B1 publication Critical patent/FR2902882B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N33/2835—Specific substances contained in the oils or fuels
    • 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
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • F01M2001/165—Controlling lubricant pressure or quantity according to fuel dilution in oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0605602A 2006-06-22 2006-06-22 Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite. Expired - Fee Related FR2902882B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0605602A FR2902882B1 (fr) 2006-06-22 2006-06-22 Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite.
PCT/FR2007/001019 WO2007147971A2 (fr) 2006-06-22 2007-06-20 Methode pour evaluer le taux de dilution de l’huile par mesure de radioactivite
EP07788909A EP2035825A2 (fr) 2006-06-22 2007-06-20 Methode pour evaluer le taux de dilution de l huile par mesure de radioactivite
JP2009515917A JP2009541729A (ja) 2006-06-22 2007-06-20 放射能測定による油希釈率の評価方法
US12/305,216 US20100015716A1 (en) 2006-06-22 2007-06-20 Method for oil dilution ratio evaluation through radioactivity measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605602A FR2902882B1 (fr) 2006-06-22 2006-06-22 Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite.

Publications (2)

Publication Number Publication Date
FR2902882A1 FR2902882A1 (fr) 2007-12-28
FR2902882B1 true FR2902882B1 (fr) 2008-10-03

Family

ID=37728388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605602A Expired - Fee Related FR2902882B1 (fr) 2006-06-22 2006-06-22 Methode pour evaluer le taux de dilution de l'huile par mesure de radioactivite.

Country Status (5)

Country Link
US (1) US20100015716A1 (fr)
EP (1) EP2035825A2 (fr)
JP (1) JP2009541729A (fr)
FR (1) FR2902882B1 (fr)
WO (1) WO2007147971A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864240B1 (fr) * 2003-12-23 2006-03-17 Total France Procede et dispositif de suivi de la dilution de l'huile lubrifiante par le carburant dans un moteur a combustion interne
MY179723A (en) * 2012-03-19 2020-11-11 Yanmar Co Ltd Measuring method and device for determination of engine oil dilution by fame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957986A (en) * 1955-04-22 1960-10-25 Phillips Petroleum Co Means of studying oil consumption in an engine
US4249491A (en) * 1979-09-04 1981-02-10 Kim Hotstart Manufacturing Co., Inc. Multiple liquid heating and circulating system
FR2864240B1 (fr) * 2003-12-23 2006-03-17 Total France Procede et dispositif de suivi de la dilution de l'huile lubrifiante par le carburant dans un moteur a combustion interne

Also Published As

Publication number Publication date
WO2007147971A3 (fr) 2008-03-27
EP2035825A2 (fr) 2009-03-18
WO2007147971A2 (fr) 2007-12-27
JP2009541729A (ja) 2009-11-26
US20100015716A1 (en) 2010-01-21
FR2902882A1 (fr) 2007-12-28

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20140228