FR3087263B1 - Capteur de pression avec element de protection antigel - Google Patents

Capteur de pression avec element de protection antigel Download PDF

Info

Publication number
FR3087263B1
FR3087263B1 FR1859535A FR1859535A FR3087263B1 FR 3087263 B1 FR3087263 B1 FR 3087263B1 FR 1859535 A FR1859535 A FR 1859535A FR 1859535 A FR1859535 A FR 1859535A FR 3087263 B1 FR3087263 B1 FR 3087263B1
Authority
FR
France
Prior art keywords
pressure
pressure sensor
substrate
protection element
probe
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.)
Active
Application number
FR1859535A
Other languages
English (en)
Other versions
FR3087263A1 (fr
Inventor
Olivier Gueguen
Martial Picard
Alexis Gaudin
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.)
SC2N SAS
Original Assignee
SC2N 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 SC2N SAS filed Critical SC2N SAS
Priority to FR1859535A priority Critical patent/FR3087263B1/fr
Publication of FR3087263A1 publication Critical patent/FR3087263A1/fr
Application granted granted Critical
Publication of FR3087263B1 publication Critical patent/FR3087263B1/fr
Active 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
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/24—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid specially adapted for measuring pressure in inlet or exhaust ducts of internal-combustion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
    • 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
    • G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
    • 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
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/02—Application of thermometers in motors, e.g. of a vehicle for measuring inlet gas temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature
    • 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
    • G01L2019/0053—Pressure sensors associated with other sensors, e.g. for measuring acceleration, temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La présente invention a pour objet un capteur de pression (1) destiné à mesurer la pression dans un moteur thermique de véhicule comprenant un substrat, une sonde de pression connectée au substrat, et un boîtier de protection (2) dans lequel sont logés le substrat et la sonde de pression, le boîtier de protection (2) comprenant un orifice de prise de pression (3) en communication avec la sonde de pression. L'orifice de prise de pression (3) est destiné à déboucher à l'intérieur d'un environnement moteur dans lequel la mesure de pression est recherchée. Le capteur de pression (1) comprend un élément de protection (5) positionné en sortie de l'orifice de prise de pression (3). Selon l'invention, l'élément de protection (5) entoure l'orifice de prise de pression (3) et présente une forme tubulaire ajourée.
FR1859535A 2018-10-15 2018-10-15 Capteur de pression avec element de protection antigel Active FR3087263B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1859535A FR3087263B1 (fr) 2018-10-15 2018-10-15 Capteur de pression avec element de protection antigel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859535A FR3087263B1 (fr) 2018-10-15 2018-10-15 Capteur de pression avec element de protection antigel

Publications (2)

Publication Number Publication Date
FR3087263A1 FR3087263A1 (fr) 2020-04-17
FR3087263B1 true FR3087263B1 (fr) 2021-01-08

Family

ID=65494352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859535A Active FR3087263B1 (fr) 2018-10-15 2018-10-15 Capteur de pression avec element de protection antigel

Country Status (1)

Country Link
FR (1) FR3087263B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20080483A1 (it) * 2008-06-19 2009-12-20 Eltek Spa Dispositivo sensore di pressione
DE102014118415A1 (de) * 2014-12-11 2016-06-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Sensorvorrichtung für die Bestimmung der Abgastemperatur eines Verbrennungsmotors

Also Published As

Publication number Publication date
FR3087263A1 (fr) 2020-04-17

Similar Documents

Publication Publication Date Title
WO2007002389A3 (fr) Systeme de mesure de gaz
ATE301822T1 (de) Flusssensor für flüssigkeiten
FR2852692B1 (fr) Dispositif de detection de pression muni d'une sonde de temperature
EP3367087A3 (fr) Capteur pour déterminer la capacité thermique de fluides
WO2009049119A3 (fr) Débitmètre
CA2497433A1 (fr) Capteur de gaz a sensibilite de mesure accrue
WO2005080924A8 (fr) Debitmetre instationnaire
GB2428073A (en) Device and methods of measuring pressure
WO2009045448A3 (fr) Dispositif de mesure de gaz et procédé d'élaboration correspondant
EP1562031A3 (fr) Dispositif de drainage de fuites
CA2355384A1 (fr) Girouette de mesure de l'orientation du vent a rechauffeur integre
FR3053595B1 (fr) Dispositif de detection d'un dysfonctionnement de derivation de type ventriculo-peritoneale pour liquide cephalo-rachidien ou analogue
FR3087263B1 (fr) Capteur de pression avec element de protection antigel
WO2006102522A3 (fr) Dispositif pour indicateur visuel de temperature
DK200700801A (da) Hydraulisk trykforstærker
WO2020106844A3 (fr) Capteurs de fluides basés sur la mesure d'un volume gonflable
WO2018141841A3 (fr) Système de surveillance d'écoulement
FR2691802A1 (fr) Capteur mixte de pression et de température.
CN205483068U (zh) 温压一体化传感器
CN105115614B (zh) 一种高低温预警双金属温度计
FR3059095A1 (fr) Debitmetre thermique massique
FR3096457B1 (fr) Cloche de detection de fuite et son procede d’utilisation
CA2435089A1 (fr) Mesure de la temperature statique d'une formation in situ
KR20180084373A (ko) 관로 변형 측정장치
WO2006065716A3 (fr) Ensemble de mesure de masse de reservoir

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200417

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6