IT1073407B - Dispositivo di misurazione del flusso di aria e altro gas aspirato in un motore a combustione interna o simili - Google Patents

Dispositivo di misurazione del flusso di aria e altro gas aspirato in un motore a combustione interna o simili

Info

Publication number
IT1073407B
IT1073407B IT50711/76A IT5071176A IT1073407B IT 1073407 B IT1073407 B IT 1073407B IT 50711/76 A IT50711/76 A IT 50711/76A IT 5071176 A IT5071176 A IT 5071176A IT 1073407 B IT1073407 B IT 1073407B
Authority
IT
Italy
Prior art keywords
similar
combustion engine
internal combustion
air flow
measuring device
Prior art date
Application number
IT50711/76A
Other languages
English (en)
Original Assignee
Ntn Toyo Bearing Co Ltd
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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Application granted granted Critical
Publication of IT1073407B publication Critical patent/IT1073407B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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 mechanical effects
    • G01F1/34Measuring 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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/386Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic indication
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
IT50711/76A 1975-07-31 1976-07-30 Dispositivo di misurazione del flusso di aria e altro gas aspirato in un motore a combustione interna o simili IT1073407B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093971A JPS5217128A (en) 1975-07-31 1975-07-31 Device for measuring weight of air for internal combustion engine

Publications (1)

Publication Number Publication Date
IT1073407B true IT1073407B (it) 1985-04-17

Family

ID=14097279

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50711/76A IT1073407B (it) 1975-07-31 1976-07-30 Dispositivo di misurazione del flusso di aria e altro gas aspirato in un motore a combustione interna o simili

Country Status (6)

Country Link
US (2) US4285312A (it)
JP (1) JPS5217128A (it)
DE (1) DE2634448C3 (it)
FR (1) FR2319884A1 (it)
GB (1) GB1551261A (it)
IT (1) IT1073407B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319772A1 (fr) * 1975-07-31 1977-02-25 Ntn Toyo Bearing Co Ltd Dispositif de compensation du rapport air/carburant d'un moteur a combustion interne
DE2815654C3 (de) * 1978-04-11 1981-03-19 Ntn Toyo Bearing Co. Ltd., Osaka Strömungsmeßgerät
FR2422936A1 (fr) * 1978-04-11 1979-11-09 Ntn Toyo Bearing Co Ltd Dispositif de mesure de vitesse d'ecoulement
JPS592130Y2 (ja) * 1979-03-19 1984-01-20 東レ株式会社 複合繊維用紡糸パツク
EP0042432A4 (fr) * 1979-12-21 1983-05-16 Ntn Toyo Bearing Co Ltd Detecteur de debit massique d'un gaz et systeme d'injection de combustible utilisant ce detecteur pour des moteurs a combustion interne.
DE3417051A1 (de) * 1984-05-09 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur abschirmung von luftsaeulenschwingungen von einem im saugrohr einer brennkraftmaschine angeordneten luftmassenmesser
FR2786865B1 (fr) * 1998-12-02 2001-01-12 Gaz De Petrole Procede et dispositif de mesure d'une quantite de gaz sortant d'une citerne
CN103267872A (zh) * 2013-05-16 2013-08-28 桂林电子科技大学 一种测量物质在不同温度释放气体流速和流量的装置
US20210207472A1 (en) * 2017-06-15 2021-07-08 Halliburton Energy Services, Inc. Flow meter apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE396819C (de) * 1922-05-03 1924-06-11 Erich Roucka Schutzeinrichtung fuer auf Druck eines Mittels empfindliche Organe
GB222951A (en) * 1923-07-10 1924-10-10 Erich Roucka An arrangement for indicating or measuring at a distance the flow of fluids
US2668697A (en) * 1945-12-13 1954-02-09 Niles Bement Pond Co Density responsive valve for carburetors
US2505292A (en) * 1947-09-08 1950-04-25 Mallory Marion Governor
GB765843A (en) * 1952-01-31 1957-01-16 Bendix Aviat Corp Fluid flow measuring apparatus
US3047010A (en) * 1958-06-09 1962-07-31 Bendix Corp Air pressure regulator
GB1254181A (en) * 1969-01-08 1971-11-17 Petrol Injection Ltd Fuel injection systems
US3852381A (en) * 1973-03-21 1974-12-03 Gen Motors Corp Carburetor
US3949714A (en) * 1974-04-22 1976-04-13 General Motors Corporation Fuel-air metering and induction system
FR2319772A1 (fr) * 1975-07-31 1977-02-25 Ntn Toyo Bearing Co Ltd Dispositif de compensation du rapport air/carburant d'un moteur a combustion interne

Also Published As

Publication number Publication date
DE2634448A1 (de) 1977-02-10
DE2634448B2 (de) 1979-10-04
US4285312A (en) 1981-08-25
FR2319884A1 (fr) 1977-02-25
GB1551261A (en) 1979-08-30
DE2634448C3 (de) 1980-07-03
JPS5419537B2 (it) 1979-07-16
JPS5217128A (en) 1977-02-08
US4285313A (en) 1981-08-25
FR2319884B1 (it) 1982-07-02

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