FR2937373B1 - Procede d'estimation du vieillissement d'un lubrifiant. - Google Patents

Procede d'estimation du vieillissement d'un lubrifiant.

Info

Publication number
FR2937373B1
FR2937373B1 FR0857012A FR0857012A FR2937373B1 FR 2937373 B1 FR2937373 B1 FR 2937373B1 FR 0857012 A FR0857012 A FR 0857012A FR 0857012 A FR0857012 A FR 0857012A FR 2937373 B1 FR2937373 B1 FR 2937373B1
Authority
FR
France
Prior art keywords
estimating
lubricant
aging
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
FR0857012A
Other languages
English (en)
Other versions
FR2937373A1 (fr
Inventor
Francois Maire
Gerald Crepeau
Gerard Abellaneda
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 FR0857012A priority Critical patent/FR2937373B1/fr
Publication of FR2937373A1 publication Critical patent/FR2937373A1/fr
Application granted granted Critical
Publication of FR2937373B1 publication Critical patent/FR2937373B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0857012A 2008-10-16 2008-10-16 Procede d'estimation du vieillissement d'un lubrifiant. Expired - Fee Related FR2937373B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0857012A FR2937373B1 (fr) 2008-10-16 2008-10-16 Procede d'estimation du vieillissement d'un lubrifiant.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857012A FR2937373B1 (fr) 2008-10-16 2008-10-16 Procede d'estimation du vieillissement d'un lubrifiant.

Publications (2)

Publication Number Publication Date
FR2937373A1 FR2937373A1 (fr) 2010-04-23
FR2937373B1 true FR2937373B1 (fr) 2011-06-24

Family

ID=40774619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857012A Expired - Fee Related FR2937373B1 (fr) 2008-10-16 2008-10-16 Procede d'estimation du vieillissement d'un lubrifiant.

Country Status (1)

Country Link
FR (1) FR2937373B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130047963A1 (en) * 2011-08-26 2013-02-28 Continental Automotive Systems Us, Inc. Warranty violation detection system for disallowed fuels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2058128A1 (fr) * 1991-01-07 1992-07-08 Keith R. Carduner Capteur d'absorbance dans l'infrarouge proche
US5382942A (en) * 1993-07-06 1995-01-17 Ford Motor Company Engine oil monitoring system having an in-vehicle display of the current status of the oil
FR2904951B1 (fr) * 2006-08-21 2009-03-06 Sp3H Soc Par Actions Simplifie Procede de mise en securite des organes du groupe motropropulseur d'un vehicule a la suite d'une degradation du carburant.

Also Published As

Publication number Publication date
FR2937373A1 (fr) 2010-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150630