FR2766267B1 - Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne - Google Patents

Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne

Info

Publication number
FR2766267B1
FR2766267B1 FR9709176A FR9709176A FR2766267B1 FR 2766267 B1 FR2766267 B1 FR 2766267B1 FR 9709176 A FR9709176 A FR 9709176A FR 9709176 A FR9709176 A FR 9709176A FR 2766267 B1 FR2766267 B1 FR 2766267B1
Authority
FR
France
Prior art keywords
measuring
liquid
level
temperature
combustion engine
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
FR9709176A
Other languages
English (en)
Other versions
FR2766267A1 (fr
Inventor
Philippe Burguburu
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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot 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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR9709176A priority Critical patent/FR2766267B1/fr
Publication of FR2766267A1 publication Critical patent/FR2766267A1/fr
Application granted granted Critical
Publication of FR2766267B1 publication Critical patent/FR2766267B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01M11/12—Indicating devices; Other safety devices concerning lubricant level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • G01F23/248—Constructional details; Mounting of probes
    • 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
    • F16N2200/00—Condition of lubricant
    • F16N2200/08—Acidity, pH-value

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
FR9709176A 1997-07-18 1997-07-18 Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne Expired - Fee Related FR2766267B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9709176A FR2766267B1 (fr) 1997-07-18 1997-07-18 Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709176A FR2766267B1 (fr) 1997-07-18 1997-07-18 Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2766267A1 FR2766267A1 (fr) 1999-01-22
FR2766267B1 true FR2766267B1 (fr) 1999-10-08

Family

ID=9509388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9709176A Expired - Fee Related FR2766267B1 (fr) 1997-07-18 1997-07-18 Dispositif permettant de mesurer le niveau et la temperature d'un liquide tel que de l'huile de lubrification d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2766267B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929295A1 (de) * 1999-06-25 2000-12-28 Volkswagen Ag Verfahren und Vorrichtung zur Bestimmung der Flüssigkeitsmenge in einem bewegten Behälter
FR2912460B1 (fr) * 2007-02-09 2009-05-08 Peugeot Citroen Automobiles Sa Procede et dispositif de determination de la consommation d'huile d'un moteur de vehicule.
CN102444445B (zh) * 2011-10-26 2013-05-08 潍柴动力股份有限公司 一种机油液位测量装置及方法
CN107939476B (zh) * 2016-10-13 2020-01-31 北京福田康明斯发动机有限公司 机油尺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139798A1 (de) * 1981-10-07 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart Anzeigevorrichtung fuer wartungsintervalle bei brennkraftmaschinen
DE3141308A1 (de) * 1981-10-17 1983-04-28 Hauser Verwaltungs-Gesellschaft Mbh, 6370 Oberursel Anordnung zur messung des oelstandes in kurbelwannen von verbrennungsmotoren mittels eines messwiderstandes
FR2538546B1 (fr) * 1982-12-28 1987-02-13 Renault Sonde thermique, notamment pour la detection de la presence ou de l'absence d'un liquide
US4503419A (en) * 1983-01-17 1985-03-05 General Motors Corporation Oil level detection circuit
DE3428908A1 (de) * 1984-08-06 1986-02-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur zeitweisen messwiederholsperre einer elektrischen oelstandmessung einer maschine, insbesondere eines verbrennungsmotores
DE59508157D1 (de) * 1994-03-24 2000-05-18 Volkswagen Ag Verfahren zur Erkennung mindestens einer physikalischen Messgrösse

Also Published As

Publication number Publication date
FR2766267A1 (fr) 1999-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse