JPH0330091B2 - - Google Patents

Info

Publication number
JPH0330091B2
JPH0330091B2 JP1182758A JP18275889A JPH0330091B2 JP H0330091 B2 JPH0330091 B2 JP H0330091B2 JP 1182758 A JP1182758 A JP 1182758A JP 18275889 A JP18275889 A JP 18275889A JP H0330091 B2 JPH0330091 B2 JP H0330091B2
Authority
JP
Japan
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
JP1182758A
Other versions
JPH039218A (en
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
Priority to DE19792900220 priority Critical patent/DE2900220C2/de
Application filed filed Critical
Publication of JPH039218A publication Critical patent/JPH039218A/ja
Publication of JPH0330091B2 publication Critical patent/JPH0330091B2/ja
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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 the meter in a continuous flow
    • G01F1/68Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using thermal effects
    • G01F1/684Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
JP1182758A 1979-01-04 1989-07-17 Expired - Lifetime JPH0330091B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792900220 DE2900220C2 (ja) 1979-01-04 1979-01-04

Publications (2)

Publication Number Publication Date
JPH039218A JPH039218A (en) 1991-01-17
JPH0330091B2 true JPH0330091B2 (ja) 1991-04-26

Family

ID=6060056

Family Applications (2)

Application Number Title Priority Date Filing Date
JP16953479A Pending JPS5593019A (en) 1979-01-04 1979-12-27 Device for measuring quantity of flowing medium
JP1182758A Expired - Lifetime JPH0330091B2 (ja) 1979-01-04 1989-07-17

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP16953479A Pending JPS5593019A (en) 1979-01-04 1979-12-27 Device for measuring quantity of flowing medium

Country Status (5)

Country Link
US (2) US4317365A (ja)
JP (2) JPS5593019A (ja)
DE (1) DE2900220C2 (ja)
FR (1) FR2445954B1 (ja)
GB (1) GB2041536B (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115654A1 (de) * 1981-04-18 1982-11-04 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden mediums, insbesondere zur messung der brennkraftmaschinen zugefuehrten kraftstoffmasse
DE3124960C2 (ja) * 1981-06-25 1990-04-12 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3135793C2 (ja) * 1981-09-10 1991-03-14 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3208096C2 (ja) * 1982-03-06 1987-09-24 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS58187726U (ja) * 1982-06-09 1983-12-13
US4433576A (en) * 1982-09-20 1984-02-28 General Motors Corporation Mass airflow sensor
US4566342A (en) * 1983-05-05 1986-01-28 Kurz Jerome L Isokinetic extractive sampling probe
JPH0472189B2 (ja) * 1983-10-06 1992-11-17 Nippon Chemical Ind
DE3417305A1 (de) * 1984-05-10 1985-11-14 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden mediums
US4691566A (en) * 1984-12-07 1987-09-08 Aine Harry E Immersed thermal fluid flow sensor
JPH0560530B2 (ja) * 1985-08-13 1993-09-02 Nippon Denso Co
GB8521701D0 (en) * 1985-08-31 1985-10-02 Ac Scotland Plc Fuel injection apparatus
US4753114A (en) * 1986-11-26 1988-06-28 Chevron Research Company Critical flow detection
DE3818385A1 (de) * 1987-06-04 1988-12-22 Mazda Motor Hitzdraht-stroemungsmengensensor
EP0354649A3 (en) * 1988-08-11 1991-12-18 General Motors Corporation Close-coupled mass airflow meter and throttle plate assembly
DE3905746A1 (de) * 1989-02-24 1990-08-30 Bosch Gmbh Robert Luftmessvorrichtung
DE3916056A1 (de) * 1989-05-17 1990-11-22 Kuipers Ulrich Messverfahren und vorrichtung zur massendurchfluss-, volumendurchfluss-, dichte- und/oder viskositaetsbestimmung und daraus abgeleiteten groessen
US5000039A (en) * 1989-11-21 1991-03-19 Siemens-Bendix Automotive Electronics L.P. Mass air flow integrator
DE9101095U1 (ja) * 1991-01-31 1991-04-18 Invent Gmbh - Entwicklung Neuer Technologien, 8520 Erlangen, De
JP2648414B2 (ja) * 1992-02-07 1997-08-27 山武ハネウエル株式会社 自動車塗装ブースの横方向気流検出装置
JPH05223835A (ja) * 1992-02-07 1993-09-03 Yamatake Honeywell Co Ltd 流速検出装置
DE4219454C2 (de) * 1992-06-13 1995-09-28 Bosch Gmbh Robert Massenflußsensor
JPH08219838A (ja) * 1995-02-15 1996-08-30 Hitachi Kaa Eng:Kk 空気流量測定装置
NL1000454C2 (nl) * 1995-05-30 1996-12-03 Mierij Meteo Bv Inrichting voor het bepalen van de richting en snelheid van een luchtstroom.
US5631417A (en) * 1995-09-06 1997-05-20 General Motors Corporation Mass air flow sensor structure with bi-directional airflow incident on a sensing device at an angle
US5780736A (en) * 1996-11-27 1998-07-14 Sierra Instruments, Inc. Axial thermal mass flowmeter
JP3292817B2 (ja) * 1997-04-24 2002-06-17 三菱電機株式会社 感熱式流量センサ
DE19808248A1 (de) * 1998-02-27 1999-09-02 Pierburg Ag Meßvorrichtung zur Messung der Masse eines strömenden Mediums
JP3385307B2 (ja) * 1998-05-11 2003-03-10 三菱電機株式会社 流量センサ
JP3416526B2 (ja) * 1998-05-21 2003-06-16 三菱電機株式会社 感熱式流量センサ
DE19839259A1 (de) * 1998-08-28 2000-03-02 Gen Motors Corp Meßfühler
US6701781B1 (en) * 2000-11-22 2004-03-09 Visteon Global Technologies, Inc. Mass air flow sensor bypass housing
US6474154B2 (en) 2001-01-05 2002-11-05 Ngk Spark Plug Co., Ltd. Flow measurement device for measuring flow rate and flow velocity
DE10135142A1 (de) * 2001-04-20 2002-10-31 Bosch Gmbh Robert Vorrichtung zur Bestimmung zumindest eines Parameters eines in einer Leitung strömenden Mediums
DE10327934B3 (de) * 2003-06-20 2005-02-24 Dräger Medical AG & Co. KGaA Messvorrichtung zur Messung des Durchflusses und/oder von Stoffeigenschaften eines Gasstroms
JP4826140B2 (ja) * 2005-05-30 2011-11-30 株式会社デンソー 流量測定装置
DE102012224049A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Sensorvorrichtung zur Erfassung mindestens einer Strömungseigenschaft eines fluiden Mediums
DE102013009347A1 (de) * 2013-06-04 2014-12-04 Hydrometer Gmbh Durchflussmesser

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870305A (en) * 1955-04-04 1959-01-20 Ling Sung-Ching Constructions for anemometers of the hot wire type
DE1053203B (de) * 1957-01-24 1959-03-19 Siemens Ag Vorrichtung zur Stroemungsmessung, vorzugsweise in der Turbinenzuleitung oder im Turbinengehaeuse von Wasserturbinen
GB839615A (en) * 1958-07-28 1960-06-29 Godart Mijnhardt N V Improvements in or relating to a device for measuring the velocity of a gas or the concentration of a gas in a gas mixture
US3147618A (en) * 1961-06-08 1964-09-08 Hastings Raydist Inc Fluid flow measuring apparatus
US3374673A (en) * 1965-10-01 1968-03-26 Technology Inc Mass flowmeter structure
US3433069A (en) * 1965-10-01 1969-03-18 Technology Inc Mass flowmeter structure
GB1351112A (en) * 1970-05-29 1974-04-24 Ferraris Dev Eng Co Ltd Apparatus for indicating the rate of fluid flow
DE2317431B2 (de) * 1973-04-06 1976-03-11 Stroemungsmesser, insbesondere atemstromrezeptor fuer die lungenfunktionsdiagnostik
GB1512290A (en) * 1975-11-24 1978-06-01 Agar J Instrumentation Ltd Method and apparatus for determining fluid flow rate and/or for exercising a control in dependence thereon
GB1515611A (en) * 1976-03-11 1978-06-28 Rosemount Eng Co Ltd Electric circuits
SU603905A1 (ru) * 1976-12-27 1978-04-25 Волгоградский Политехнический Институт Приемное устройство термоанемометра
US4080821A (en) * 1977-03-28 1978-03-28 Rosemount Engineering Company Limited Electric circuits
DE2728060C2 (ja) * 1977-06-22 1989-03-16 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS54133206A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Suction amount detector for internal-combustion engine

Also Published As

Publication number Publication date
JPH039218A (en) 1991-01-17
JPS5593019A (en) 1980-07-15
DE2900220A1 (de) 1980-07-17
US4317365A (en) 1982-03-02
DE2900220C2 (ja) 1987-09-03
GB2041536B (en) 1983-03-09
FR2445954A1 (fr) 1980-08-01
FR2445954B1 (fr) 1986-03-14
US4403506A (en) 1983-09-13
GB2041536A (en) 1980-09-10

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