FR2384241A1 - Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif - Google Patents

Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif

Info

Publication number
FR2384241A1
FR2384241A1 FR7707921A FR7707921A FR2384241A1 FR 2384241 A1 FR2384241 A1 FR 2384241A1 FR 7707921 A FR7707921 A FR 7707921A FR 7707921 A FR7707921 A FR 7707921A FR 2384241 A1 FR2384241 A1 FR 2384241A1
Authority
FR
France
Prior art keywords
thermistors
heating element
fluid flow
fuel consumption
form part
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.)
Withdrawn
Application number
FR7707921A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7707921A priority Critical patent/FR2384241A1/fr
Publication of FR2384241A1 publication Critical patent/FR2384241A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/02—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine wherein the other variable is the speed of a vehicle
    • G01F9/023—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine wherein the other variable is the speed of a vehicle with electric, electro-mechanic or electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Dispositif de mesure et/ou d'indication d'au moins un paramètre de fonctionnement d'un véhicule en déplacement. Il comporte des moyens de mesure et/ou d'indication, à chaque instant, de la quantité de combustible utilisé par le moteur du véhicule par unité de longueur de son déplacement. Avantageusement, on prévoit des moyens sensibles au débit de combustible, des moyens sensibles à la vitesse du véhicule, et des moyens de calcul pour engendrer un signal représentant le rapport entre le débit et la vitesse. Application : indication de la consommation en combustible liquide d'un véhicule automobile.
FR7707921A 1977-03-15 1977-03-15 Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif Withdrawn FR2384241A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7707921A FR2384241A1 (fr) 1977-03-15 1977-03-15 Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707921A FR2384241A1 (fr) 1977-03-15 1977-03-15 Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif

Publications (1)

Publication Number Publication Date
FR2384241A1 true FR2384241A1 (fr) 1978-10-13

Family

ID=9188206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707921A Withdrawn FR2384241A1 (fr) 1977-03-15 1977-03-15 Dispositif de mesure et/ou d'indication de la consommation de combustible liquide d'un vehicule automobile et debitmetre pour un tel dispositif

Country Status (1)

Country Link
FR (1) FR2384241A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900284A1 (de) * 1989-01-05 1990-07-12 Vaillant Joh Gmbh & Co Verfahren zum ermitteln des wasserdurchsatzes durch einen elektrisch beheizten durchlauferhitzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900284A1 (de) * 1989-01-05 1990-07-12 Vaillant Joh Gmbh & Co Verfahren zum ermitteln des wasserdurchsatzes durch einen elektrisch beheizten durchlauferhitzer

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Legal Events

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