FR3026182B1 - Dispositif de mesure de pression differentielle - Google Patents

Dispositif de mesure de pression differentielle Download PDF

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Publication number
FR3026182B1
FR3026182B1 FR1458864A FR1458864A FR3026182B1 FR 3026182 B1 FR3026182 B1 FR 3026182B1 FR 1458864 A FR1458864 A FR 1458864A FR 1458864 A FR1458864 A FR 1458864A FR 3026182 B1 FR3026182 B1 FR 3026182B1
Authority
FR
France
Prior art keywords
differential pressure
measuring differential
measuring
pressure
differential
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 - Fee Related
Application number
FR1458864A
Other languages
English (en)
Other versions
FR3026182A1 (fr
Inventor
Olivier Gueguen
Piotr Zakrzewski
Nicolas Gelez
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1458864A priority Critical patent/FR3026182B1/fr
Priority to PCT/FR2015/052457 priority patent/WO2016042247A1/fr
Priority to JP2017515150A priority patent/JP2017528722A/ja
Priority to US15/512,294 priority patent/US20170261393A1/en
Priority to EP15771690.3A priority patent/EP3194921A1/fr
Priority to CN201580062676.6A priority patent/CN107110728A/zh
Publication of FR3026182A1 publication Critical patent/FR3026182A1/fr
Application granted granted Critical
Publication of FR3026182B1 publication Critical patent/FR3026182B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/147—Details about the mounting of the sensor to support or covering means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
FR1458864A 2014-09-19 2014-09-19 Dispositif de mesure de pression differentielle Expired - Fee Related FR3026182B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1458864A FR3026182B1 (fr) 2014-09-19 2014-09-19 Dispositif de mesure de pression differentielle
PCT/FR2015/052457 WO2016042247A1 (fr) 2014-09-19 2015-09-15 Dispositif de mesure de pression differentielle
JP2017515150A JP2017528722A (ja) 2014-09-19 2015-09-15 差圧測定装置
US15/512,294 US20170261393A1 (en) 2014-09-19 2015-09-15 Device for measuring differential pressure
EP15771690.3A EP3194921A1 (fr) 2014-09-19 2015-09-15 Dispositif de mesure de pression differentielle
CN201580062676.6A CN107110728A (zh) 2014-09-19 2015-09-15 差压测量装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1458864A FR3026182B1 (fr) 2014-09-19 2014-09-19 Dispositif de mesure de pression differentielle
FR1458864 2014-09-19

Publications (2)

Publication Number Publication Date
FR3026182A1 FR3026182A1 (fr) 2016-03-25
FR3026182B1 true FR3026182B1 (fr) 2018-04-13

Family

ID=51842632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1458864A Expired - Fee Related FR3026182B1 (fr) 2014-09-19 2014-09-19 Dispositif de mesure de pression differentielle

Country Status (6)

Country Link
US (1) US20170261393A1 (fr)
EP (1) EP3194921A1 (fr)
JP (1) JP2017528722A (fr)
CN (1) CN107110728A (fr)
FR (1) FR3026182B1 (fr)
WO (1) WO2016042247A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471884A (en) * 1994-07-05 1995-12-05 Motorola, Inc. Gain-adjusting circuitry for combining two sensors to form a media isolated differential pressure sensor
DE10326249B4 (de) * 2003-06-11 2010-04-29 Vega Grieshaber Kg Messeinrichtung
EP1659386A4 (fr) * 2003-08-26 2007-08-29 Matsushita Electric Works Ltd Dispositif de detection
CN100526824C (zh) * 2004-09-02 2009-08-12 Vega格里沙贝两合公司 测量设备、测量***及其操作方法
WO2007052335A1 (fr) * 2005-11-01 2007-05-10 Hitachi, Ltd. Capteur de pression semi-conducteur
JP4940786B2 (ja) * 2006-06-29 2012-05-30 株式会社デンソー 圧力センサ
DE102008054913A1 (de) * 2008-12-18 2010-06-24 Endress + Hauser Gmbh + Co. Kg Messvorrichtung zum Bestimmen eines Differenzdrucks
US8132464B2 (en) * 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US8969978B2 (en) * 2012-04-27 2015-03-03 Melexis Technologies Nv TMAP sensor systems and methods for manufacturing those

Also Published As

Publication number Publication date
FR3026182A1 (fr) 2016-03-25
US20170261393A1 (en) 2017-09-14
WO2016042247A1 (fr) 2016-03-24
JP2017528722A (ja) 2017-09-28
EP3194921A1 (fr) 2017-07-26
CN107110728A (zh) 2017-08-29

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