EP1019678A1 - Vorrichtung zum messen der masse eines strömenden mediums - Google Patents

Vorrichtung zum messen der masse eines strömenden mediums

Info

Publication number
EP1019678A1
EP1019678A1 EP99907286A EP99907286A EP1019678A1 EP 1019678 A1 EP1019678 A1 EP 1019678A1 EP 99907286 A EP99907286 A EP 99907286A EP 99907286 A EP99907286 A EP 99907286A EP 1019678 A1 EP1019678 A1 EP 1019678A1
Authority
EP
European Patent Office
Prior art keywords
flow tube
measuring
flow
sectional profile
structural grooves
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Withdrawn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
EP99907286A
Other languages
German (de)
English (en)
French (fr)
Inventor
Dieter Tank
Uwe Konzelmann
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 EP1019678A1 publication Critical patent/EP1019678A1/de
Withdrawn legal-status Critical Current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
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to 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
    • G01F1/68—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measuring Volume Flow (AREA)
EP99907286A 1998-04-08 1999-01-28 Vorrichtung zum messen der masse eines strömenden mediums Withdrawn EP1019678A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19815658 1998-04-08
DE19815658A DE19815658A1 (de) 1998-04-08 1998-04-08 Vorrichtung zum Messen der Masse eines strömenden Mediums
PCT/DE1999/000201 WO1999053275A1 (de) 1998-04-08 1999-01-28 Vorrichtung zum messen der masse eines strömenden mediums

Publications (1)

Publication Number Publication Date
EP1019678A1 true EP1019678A1 (de) 2000-07-19

Family

ID=7863926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99907286A Withdrawn EP1019678A1 (de) 1998-04-08 1999-01-28 Vorrichtung zum messen der masse eines strömenden mediums

Country Status (7)

Country Link
US (1) US6272920B1 (ko)
EP (1) EP1019678A1 (ko)
JP (1) JP2002506529A (ko)
KR (1) KR100580135B1 (ko)
CN (1) CN1175252C (ko)
DE (1) DE19815658A1 (ko)
WO (1) WO1999053275A1 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6422070B2 (en) * 1994-03-04 2002-07-23 Robert Bosch Gmbh Device for measuring the mass of a flowing medium
DE19927818C2 (de) * 1999-06-18 2003-10-23 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
DE10009154A1 (de) * 2000-02-26 2001-09-13 Bosch Gmbh Robert Vorrichtung zur Messung von zumindest einem Parameter eines strömenden Mediums
DE10047908A1 (de) * 2000-09-27 2002-04-11 Siemens Ag Massenstrommesser
JP2002202166A (ja) * 2000-12-27 2002-07-19 Mitsui Mining & Smelting Co Ltd 流量計
DE10135142A1 (de) * 2001-04-20 2002-10-31 Bosch Gmbh Robert Vorrichtung zur Bestimmung zumindest eines Parameters eines in einer Leitung strömenden Mediums
JP3785338B2 (ja) * 2001-07-25 2006-06-14 株式会社日立製作所 熱式流量計測装置
DE10230531B4 (de) * 2002-07-05 2018-01-18 Robert Bosch Gmbh Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums
US6899081B2 (en) 2002-09-20 2005-05-31 Visteon Global Technologies, Inc. Flow conditioning device
DE10316450B4 (de) * 2003-04-10 2019-08-08 Robert Bosch Gmbh Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums
FR2864617B1 (fr) * 2003-12-29 2006-06-23 Jean Francois Pineau Jauge et microcapteur de debit de fluide gazeux ainsi que dispositif de mesure les comportant
DE202004005746U1 (de) * 2004-04-13 2004-06-17 Festo Ag & Co. Schalldämpfersystem
JP4752472B2 (ja) * 2005-12-02 2011-08-17 株式会社デンソー 空気流量測定装置
DE202008010058U1 (de) * 2008-07-25 2009-12-03 Mann+Hummel Gmbh Luftfiltersystem eines Kraftfahrzeuges
DE102008042164B4 (de) 2008-09-17 2022-07-14 Robert Bosch Gmbh Vorrichtung zur Bestimmung eines Parameters eines strömenden Mediums
US8807118B2 (en) * 2010-06-17 2014-08-19 Cummins Filtration Ip Inc. Integrated idealized inlet for engine air induction system
DE102010025898A1 (de) * 2010-07-02 2012-01-05 Audi Ag Baukastensatz und Verfahren zum Herstellen eines Luftmassenmessers für Kraftwagen und Verfahren zum Herstellen eines Kraftwagens
DE102012224049A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Sensorvorrichtung zur Erfassung mindestens einer Strömungseigenschaft eines fluiden Mediums
JP5955351B2 (ja) * 2014-06-27 2016-07-20 株式会社鷺宮製作所 フローセンサ
DE102015008146A1 (de) 2015-06-24 2016-12-29 Diehl Metering Gmbh Durchflusszähler
JP2017198498A (ja) * 2016-04-26 2017-11-02 株式会社Ｓｏｋｅｎ 流量測定装置
DE102019008902A1 (de) * 2018-12-28 2020-07-02 Marquardt Gmbh Baueinheit für eine Fluid-Leitung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477436A (en) * 1945-04-30 1949-07-26 Clyde E Bannister Fluid-conducting and pressurecushioning device
DE2333903B2 (de) * 1973-06-29 1976-08-12 Stroemungsprofil zur auftriebserzeugung
US4418578A (en) * 1982-07-26 1983-12-06 Ford Motor Company Low noise vortex shedding fluid flow sensor
US5133647A (en) * 1989-07-07 1992-07-28 Ultra-Precision Manufacturing, Ltd. Pulse damper
DE4340882A1 (de) * 1993-12-01 1995-06-08 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9953275A1 *

Also Published As

Publication number Publication date
WO1999053275A1 (de) 1999-10-21
JP2002506529A (ja) 2002-02-26
CN1263594A (zh) 2000-08-16
KR20010012584A (ko) 2001-02-15
CN1175252C (zh) 2004-11-10
KR100580135B1 (ko) 2006-05-16
DE19815658A1 (de) 1999-10-14
US6272920B1 (en) 2001-08-14

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