ATE318410T1 - Ölalterungssensor - Google Patents

Ölalterungssensor

Info

Publication number
ATE318410T1
ATE318410T1 AT00403620T AT00403620T ATE318410T1 AT E318410 T1 ATE318410 T1 AT E318410T1 AT 00403620 T AT00403620 T AT 00403620T AT 00403620 T AT00403620 T AT 00403620T AT E318410 T1 ATE318410 T1 AT E318410T1
Authority
AT
Austria
Prior art keywords
oil aging
aging sensor
lubricant
unit adapted
impedance phase
Prior art date
Application number
AT00403620T
Other languages
English (en)
Inventor
Stephanie Edet
Original Assignee
Sc2N 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 Sc2N Sa filed Critical Sc2N Sa
Application granted granted Critical
Publication of ATE318410T1 publication Critical patent/ATE318410T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT00403620T 1999-12-24 2000-12-21 Ölalterungssensor ATE318410T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916466A FR2803038B1 (fr) 1999-12-24 1999-12-24 Capteur d'usure d'huile

Publications (1)

Publication Number Publication Date
ATE318410T1 true ATE318410T1 (de) 2006-03-15

Family

ID=9553818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00403620T ATE318410T1 (de) 1999-12-24 2000-12-21 Ölalterungssensor

Country Status (5)

Country Link
EP (1) EP1111383B1 (de)
AT (1) ATE318410T1 (de)
DE (1) DE60026127T2 (de)
ES (1) ES2255962T3 (de)
FR (1) FR2803038B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR692201A0 (en) 2001-08-09 2001-08-30 Commonwealth Scientific And Industrial Research Organisation Online fluid contaminant detector
EP1474676A4 (de) * 2001-12-20 2005-03-09 Prec Instr Corp Online-ölzustandssensorsystem für dreh- und pendelmaschinen
US7109729B2 (en) 2002-06-07 2006-09-19 Exxonmobil Research And Engineering Company Method for analysis of a working fluid using impedance spectroscopy
US6839620B1 (en) * 2003-07-22 2005-01-04 Eaton Corporation Detecting soot during real time operation in diesel engine lubricant
US7043372B2 (en) 2003-11-26 2006-05-09 Eaton Corporation Fluid condition monitoring using broad spectrum impedance spectroscopy
US7259575B2 (en) * 2005-04-08 2007-08-21 The Lubrizol Corporation Method for on-line fuel-dilution monitoring of engine lubricant
FR2911963B1 (fr) 2007-01-30 2009-04-10 Sc2N Sa Dispositif et procede permettant de determiner la dilution en liquide de refroidissement d'une huile de moteur thermique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489849A (en) * 1994-03-14 1996-02-06 Massachusetts Institute Of Technology High accuracy calibration-free electrical parameter measurements using differential measurement with respect to immersion depth
GB9515506D0 (en) * 1995-07-28 1995-09-27 Collister Christopher J Fluid permittivity measurement apparatus and method
US5631568A (en) * 1995-08-31 1997-05-20 Caterpillar Inc. Capacitive oil life sensor
GB9709290D0 (en) * 1997-05-07 1997-06-25 Collister Christopher J Electrical measurement apparatus for oil

Also Published As

Publication number Publication date
EP1111383B1 (de) 2006-02-22
ES2255962T3 (es) 2006-07-16
FR2803038A1 (fr) 2001-06-29
DE60026127T2 (de) 2006-08-31
DE60026127D1 (de) 2006-04-27
FR2803038B1 (fr) 2002-08-02
EP1111383A1 (de) 2001-06-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties