FR2888326B1 - Procede d'evaluation du vieillissement d'une huile moteur - Google Patents

Procede d'evaluation du vieillissement d'une huile moteur

Info

Publication number
FR2888326B1
FR2888326B1 FR0552058A FR0552058A FR2888326B1 FR 2888326 B1 FR2888326 B1 FR 2888326B1 FR 0552058 A FR0552058 A FR 0552058A FR 0552058 A FR0552058 A FR 0552058A FR 2888326 B1 FR2888326 B1 FR 2888326B1
Authority
FR
France
Prior art keywords
evaluating
aging
engine oil
engine
oil
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
FR0552058A
Other languages
English (en)
Other versions
FR2888326A1 (fr
Inventor
Michael Haddad
Karim Mokkadem
Jean Pierre Goedgebuer
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0552058A priority Critical patent/FR2888326B1/fr
Publication of FR2888326A1 publication Critical patent/FR2888326A1/fr
Application granted granted Critical
Publication of FR2888326B1 publication Critical patent/FR2888326B1/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G01N2021/432—Dip refractometers, e.g. using optical fibres comprising optical fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0552058A 2005-07-05 2005-07-05 Procede d'evaluation du vieillissement d'une huile moteur Expired - Fee Related FR2888326B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0552058A FR2888326B1 (fr) 2005-07-05 2005-07-05 Procede d'evaluation du vieillissement d'une huile moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0552058A FR2888326B1 (fr) 2005-07-05 2005-07-05 Procede d'evaluation du vieillissement d'une huile moteur

Publications (2)

Publication Number Publication Date
FR2888326A1 FR2888326A1 (fr) 2007-01-12
FR2888326B1 true FR2888326B1 (fr) 2007-10-05

Family

ID=36087892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552058A Expired - Fee Related FR2888326B1 (fr) 2005-07-05 2005-07-05 Procede d'evaluation du vieillissement d'une huile moteur

Country Status (1)

Country Link
FR (1) FR2888326B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049742A (en) * 1989-11-16 1991-09-17 Kyodo Oil Technical Research Co., Ltd. Apparatus for detecting deterioration of engine oil
CA2058128A1 (fr) * 1991-01-07 1992-07-08 Keith R. Carduner Capteur d'absorbance dans l'infrarouge proche
GB9100502D0 (en) * 1991-01-10 1991-02-20 Ici Plc Monitoring device
US5822072A (en) * 1994-09-30 1998-10-13 Lockheed Martin Energy Systems, Inc. Fiberoptic probe and system for spectral measurements
WO1999039187A1 (fr) * 1998-02-02 1999-08-05 Hitachi, Ltd. Procede et appareil de diagnostic de la deterioration des carburants
DE10053069A1 (de) * 2000-10-26 2002-05-08 Deutz Ag Verfahren zur Bestimmung der Schmierölqualität einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2888326A1 (fr) 2007-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120330