FR2408121B1 - Sonde de mesure comportant au moins une resistance fonction de la temperature pour mesurer la masse d'un fluide en ecoulement - Google Patents

Sonde de mesure comportant au moins une resistance fonction de la temperature pour mesurer la masse d'un fluide en ecoulement

Info

Publication number
FR2408121B1
FR2408121B1 FR7825199A FR7825199A FR2408121B1 FR 2408121 B1 FR2408121 B1 FR 2408121B1 FR 7825199 A FR7825199 A FR 7825199A FR 7825199 A FR7825199 A FR 7825199A FR 2408121 B1 FR2408121 B1 FR 2408121B1
Authority
FR
France
Prior art keywords
measuring
mass
flowing fluid
temperature function
function resistor
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
Application number
FR7825199A
Other languages
English (en)
Other versions
FR2408121A1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2408121A1 publication Critical patent/FR2408121A1/fr
Application granted granted Critical
Publication of FR2408121B1 publication Critical patent/FR2408121B1/fr
Expired 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
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid 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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR7825199A 1977-11-05 1978-08-31 Sonde de mesure comportant au moins une resistance fonction de la temperature pour mesurer la masse d'un fluide en ecoulement Expired FR2408121B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772749575 DE2749575A1 (de) 1977-11-05 1977-11-05 Messonde mit mindestens einem temperaturabhaengigen widerstand zur messung der masse eines stroemenden mediums

Publications (2)

Publication Number Publication Date
FR2408121A1 FR2408121A1 (fr) 1979-06-01
FR2408121B1 true FR2408121B1 (fr) 1985-09-27

Family

ID=6023094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825199A Expired FR2408121B1 (fr) 1977-11-05 1978-08-31 Sonde de mesure comportant au moins une resistance fonction de la temperature pour mesurer la masse d'un fluide en ecoulement

Country Status (5)

Country Link
US (1) US4210016A (fr)
JP (1) JPS5474779A (fr)
DE (1) DE2749575A1 (fr)
FR (1) FR2408121B1 (fr)
GB (1) GB1586385A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934137C2 (de) * 1978-08-25 1985-05-15 Nissan Motor Co., Ltd., Yokohama, Kanagawa Strömungsmeßanordnung zum Messen einer Strömungsmenge in einem rohrförmigen Kanal
FR2439388A1 (fr) * 1978-10-20 1980-05-16 Bosch Gmbh Robert Installation pour mesurer la masse d'un fluide en ecoulement
US4304129A (en) * 1978-11-13 1981-12-08 Nippon Soken, Inc. Gas flow measuring apparatus
DE2849870A1 (de) * 1978-11-17 1980-05-29 Bosch Gmbh Robert Vorrichtung zur luftmassenmessung
JPS5597425U (fr) * 1978-12-22 1980-07-07
JPS609408Y2 (ja) 1979-07-09 1985-04-03 日産自動車株式会社 内燃機関の吸気装置
JPS56132524A (en) * 1980-03-21 1981-10-16 Nippon Soken Inc Gas flow measuring device
DE3009382A1 (de) * 1980-03-12 1981-09-24 Degussa Ag, 6000 Frankfurt Vorrichtung zur messung der stroemungsgeschwindigkeiten von gasen und fluessigkeiten
JPS56135119A (en) * 1980-03-26 1981-10-22 Nippon Soken Inc Gas flow measurement device
DE3032066A1 (de) * 1980-08-26 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Gemischbildungsanlage fuer gemischverdichtende fremgezuendete brennkraftmaschinen
US4449401A (en) * 1981-05-19 1984-05-22 Eaton Corporation Hot film/swirl fluid flowmeter
US4418568A (en) * 1981-09-10 1983-12-06 Eaton Corporation Hot film fluid flowmeter with auxiliary flow sensing
US4428231A (en) 1981-11-30 1984-01-31 Eaton Corporation Viscous link drive for fluid flowmeter
JPS60236024A (ja) * 1984-05-09 1985-11-22 Nippon Soken Inc 直熱型空気流量センサ
DE3905746A1 (de) * 1989-02-24 1990-08-30 Bosch Gmbh Robert Luftmessvorrichtung
EP0422317A1 (fr) * 1989-10-13 1991-04-17 Preussag AG Feuerschutz Dispositif de détection d'un courant de fluide dans une conduite
JP2538852B2 (ja) * 1991-03-20 1996-10-02 三菱電機株式会社 感熱式流量センサ
JP2851960B2 (ja) * 1991-12-24 1999-01-27 日本碍子株式会社 内燃機関の吸入空気量測定装置
JP3324106B2 (ja) * 1994-06-23 2002-09-17 株式会社デンソー 熱式流量計
JP3400706B2 (ja) * 1998-03-19 2003-04-28 三菱電機株式会社 流量センサ
DE19942501A1 (de) * 1999-09-07 2001-03-29 Bosch Gmbh Robert Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums
DE19942511B4 (de) * 1999-09-07 2005-07-14 Robert Bosch Gmbh Vorrichtung zur Messung wenigstens eines Parameters eines strömenden Mediums
DE19942502A1 (de) * 1999-09-07 2001-03-08 Bosch Gmbh Robert Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums
JP4341645B2 (ja) * 2006-06-06 2009-10-07 株式会社日立製作所 流量測定装置，流量測定通路及び空気流量測定装置
US7647823B2 (en) * 2008-05-12 2010-01-19 Gm Global Technology Operations, Inc. Sensor for an engine manifold with shielded sensing component
JP6062184B2 (ja) * 2012-08-22 2017-01-18 理研計器株式会社 センサユニットおよびガス検出装置
JP6201980B2 (ja) 2014-12-25 2017-09-27 トヨタ自動車株式会社 車両の吸気装置
JP6115559B2 (ja) 2014-12-26 2017-04-19 トヨタ自動車株式会社 車両の排気装置
EP3048432A1 (fr) * 2015-01-22 2016-07-27 Sensirion AG Grille d'écoulement pour dispositif de capteur de débit
FR3065028B1 (fr) * 2017-04-07 2019-12-20 Faurecia Systemes D'echappement Procede de purification des gaz d'echappement d'un vehicule, dispositif de purification correspondant
EP3421947B1 (fr) 2017-06-30 2019-08-07 Sensirion AG Procédé de fonctionnement d'un dispositif de capteur de débit
KR20230069048A (ko) * 2020-09-16 2023-05-18 가부시키가이샤 프로테리아루 온도 센서, 그리고 그것을 구비하는 질량 유량계 및 질량 유량 제어 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB136041A (en) * 1919-02-22 1919-12-11 Richard Tetley Glazebrook Improvements in Anemometers.
US1694838A (en) * 1927-04-14 1928-12-11 Us Gauge Co Gauge
US2255771A (en) * 1937-01-27 1941-09-16 Marcel J E Golay Fluid flow meter
US2486133A (en) * 1945-01-24 1949-10-25 Buckeye Lab Corp Fluid pressure dampening device
FR1557134A (fr) * 1967-12-29 1969-02-14
US3962917A (en) * 1974-07-03 1976-06-15 Minato Medical Science Co., Ltd. Respirometer having thermosensitive elements on both sides of a hot wire
US3945402A (en) * 1974-10-25 1976-03-23 Murphy Peter J Laminar flow pipe system
US3964519A (en) * 1974-11-18 1976-06-22 Air Monitor Corporation Fluid velocity equalizing apparatus
JPS52133417A (en) * 1976-05-02 1977-11-08 Nippon Soken Inc Air intake amount detecting system for internal combustion engine
US4089215A (en) * 1977-04-01 1978-05-16 Autotronic Controls, Corp. Air flow transducer

Also Published As

Publication number Publication date
JPS5474779A (en) 1979-06-15
FR2408121A1 (fr) 1979-06-01
GB1586385A (en) 1981-03-18
US4210016A (en) 1980-07-01
DE2749575A1 (de) 1979-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse