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DE68901092D1 - Ueberwachungseinrichtung fuer die abnutzung von oel. - Google Patents

Ueberwachungseinrichtung fuer die abnutzung von oel.

Info

Publication number
DE68901092D1
DE68901092D1 DE8989400036T DE68901092T DE68901092D1 DE 68901092 D1 DE68901092 D1 DE 68901092D1 DE 8989400036 T DE8989400036 T DE 8989400036T DE 68901092 T DE68901092 T DE 68901092T DE 68901092 D1 DE68901092 D1 DE 68901092D1
Authority
DE
Germany
Prior art keywords
wear
oil
monitoring device
monitoring
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 - Lifetime
Application number
DE8989400036T
Other languages
English (en)
Inventor
Alain Rocques
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.)
Jaeger SA
Original Assignee
Jaeger 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 Jaeger SA filed Critical Jaeger SA
Application granted granted Critical
Publication of DE68901092D1 publication Critical patent/DE68901092D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2260/00—Fail safe
    • F16N2260/02—Indicating
    • F16N2260/18—Indicating necessity of changing oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8989400036T 1988-01-08 1989-01-05 Ueberwachungseinrichtung fuer die abnutzung von oel. Expired - Lifetime DE68901092D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800128A FR2625769B1 (fr) 1988-01-08 1988-01-08 Dispositif de surveillance d'usure d'huile

Publications (1)

Publication Number Publication Date
DE68901092D1 true DE68901092D1 (de) 1992-05-07

Family

ID=9362123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989400036T Expired - Lifetime DE68901092D1 (de) 1988-01-08 1989-01-05 Ueberwachungseinrichtung fuer die abnutzung von oel.

Country Status (3)

Country Link
EP (1) EP0323934B1 (de)
DE (1) DE68901092D1 (de)
FR (1) FR2625769B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736720B1 (fr) * 1995-07-12 1997-09-05 Renault Agriculture Procede de suivi de la degradation de l'huile de transmission d'un vehicule et indicateur de vidange
DE19654450A1 (de) * 1996-12-27 1998-07-02 Daimler Benz Ag Verfahren zur Ermittlung von Motorölwartungszeitpunkten für einen Kraftfahrzeugmotor
FR2833912B1 (fr) * 2001-12-24 2004-03-12 Renault Procede et dispositif de determination du moment optimal de la vidange d'un vehicule
US6845745B2 (en) * 2002-02-26 2005-01-25 Exxonmobil Research And Engineering Company Modification of lubricant properties in a recirculating lubricant system
US8421613B2 (en) * 2006-03-27 2013-04-16 Deere & Company Auto fluid condition alert

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030028A (en) * 1975-08-13 1977-06-14 Allender David G Method of and apparatus for detecting conductive particles in an oil flow system
DE3114689C2 (de) * 1981-04-10 1985-08-01 Bayerische Motoren Werke AG, 8000 München Service-Intervall-Anzeigevorrichtung für Kraftmaschinen
JPS5885314A (ja) * 1981-11-17 1983-05-21 Nissan Motor Co Ltd エンジンオイルの劣化検知装置
JPH0656094B2 (ja) * 1984-09-07 1994-07-27 日産自動車株式会社 車両のエンジンオイル交換時期表示装置
EP0191458B1 (de) * 1985-02-12 1989-05-10 Nissan Motor Co., Ltd. Warnungseinrichtung für Ölalterung

Also Published As

Publication number Publication date
FR2625769B1 (fr) 1990-07-06
EP0323934B1 (de) 1992-04-01
EP0323934A1 (de) 1989-07-12
FR2625769A1 (fr) 1989-07-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee