FR2439302B1 - - Google Patents

Info

Publication number
FR2439302B1
FR2439302B1 FR7829884A FR7829884A FR2439302B1 FR 2439302 B1 FR2439302 B1 FR 2439302B1 FR 7829884 A FR7829884 A FR 7829884A FR 7829884 A FR7829884 A FR 7829884A FR 2439302 B1 FR2439302 B1 FR 2439302B1
Authority
FR
France
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
Application number
FR7829884A
Other languages
French (fr)
Other versions
FR2439302A1 (fr
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR7829884A priority Critical patent/FR2439302A1/fr
Publication of FR2439302A1 publication Critical patent/FR2439302A1/fr
Application granted granted Critical
Publication of FR2439302B1 publication Critical patent/FR2439302B1/fr
Granted 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
    • G01F1/72—Devices for measuring pulsing fluid flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7088—Measuring the time taken to traverse a fixed distance using electrically charged particles as tracers

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR7829884A 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur Granted FR2439302A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829884A FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829884A FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Publications (2)

Publication Number Publication Date
FR2439302A1 FR2439302A1 (fr) 1980-05-16
FR2439302B1 true FR2439302B1 (enExample) 1982-11-26

Family

ID=9213973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829884A Granted FR2439302A1 (fr) 1978-10-20 1978-10-20 Dispositif de mesure du remplissage volumique d'air d'un moteur

Country Status (1)

Country Link
FR (1) FR2439302A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409822A (en) 1980-09-30 1983-10-18 Regie Nationale Des Usines Renault Ionic pickup for the transit time between an emission area and a receiving area

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491618B1 (fr) * 1980-10-07 1985-06-07 Renault Capteur ionique de debit a temps de transit de type differentiel
FR2499156A1 (fr) * 1981-02-05 1982-08-06 Hitachi Ltd Procede de commande de moteur a combustion interne, notamment un moteur d'automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039488A1 (de) * 1970-08-08 1972-02-10 Bosch Gmbh Robert Saugrohr-Benzineinspritzanlage
FR2142782B1 (enExample) * 1971-06-25 1973-06-29 Electro Inf Ind
DE2507917C2 (de) * 1975-02-24 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Regelung des optimalen Betriebsverhaltens einer Brennkraftmaschine
IT1058842B (it) * 1976-04-15 1982-05-10 Fiat Spa Procedimento e dispositivo per la determinazione del quantitativo di aria aspirata da un motore a combustione interna a ciclo otto ad iniezione di benzina

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409822A (en) 1980-09-30 1983-10-18 Regie Nationale Des Usines Renault Ionic pickup for the transit time between an emission area and a receiving area

Also Published As

Publication number Publication date
FR2439302A1 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse