FR2855265B1 - SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR - Google Patents

SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR

Info

Publication number
FR2855265B1
FR2855265B1 FR0306269A FR0306269A FR2855265B1 FR 2855265 B1 FR2855265 B1 FR 2855265B1 FR 0306269 A FR0306269 A FR 0306269A FR 0306269 A FR0306269 A FR 0306269A FR 2855265 B1 FR2855265 B1 FR 2855265B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
pressure sensor
sealed connector
engine pressure
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
FR0306269A
Other languages
French (fr)
Other versions
FR2855265A1 (en
Inventor
Michel Boucard
Yves Dordet
Bernd Last
Cyrille Patri
Fernando Villalobos
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.)
Continental Automotive France SAS
Original Assignee
Siemens VDO Automotive 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 Siemens VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Priority to FR0306269A priority Critical patent/FR2855265B1/en
Publication of FR2855265A1 publication Critical patent/FR2855265A1/en
Application granted granted Critical
Publication of FR2855265B1 publication Critical patent/FR2855265B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01L23/08—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 operated electrically
    • G01L23/10—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 operated electrically by pressure-sensitive members of the piezoelectric type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/085—Safety, indicating, or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • 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
    • G01L23/26—Details or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/028—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs the glow plug being combined with or used as a sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • F23Q2007/004—Manufacturing or assembling methods
    • F23Q2007/005—Manufacturing or assembling methods pressure sensors

Landscapes

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

Abstract

Connecteur électrique (40) coopérant avec un capteur de pression pour moteur à combustion interne, ledit capteur comprenant :un élément sensible (100) constitué d'au moins un sous élément en matériau piézo électrique,au moins deux anneaux de contact (110a, 110b) munis de broches (90a, 90b) permettant la mesure de la tension aux bornes de l'élément sensible (100),le connecteur (40) étant muni de moyens assurant l'étanchéité du capteur et le maintien des broches (90a, 90b) en position.Electrical connector (40) cooperating with a pressure sensor for an internal combustion engine, said sensor comprising: a sensitive element (100) consisting of at least one sub-element made of piezoelectric material, at least two contact rings (110a, 110b ) provided with pins (90a, 90b) allowing the measurement of the voltage across the terminals of the sensitive element (100), the connector (40) being provided with means ensuring the sealing of the sensor and the maintenance of the pins (90a, 90b ) in position.

FR0306269A 2003-05-23 2003-05-23 SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR Expired - Fee Related FR2855265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0306269A FR2855265B1 (en) 2003-05-23 2003-05-23 SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306269A FR2855265B1 (en) 2003-05-23 2003-05-23 SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR

Publications (2)

Publication Number Publication Date
FR2855265A1 FR2855265A1 (en) 2004-11-26
FR2855265B1 true FR2855265B1 (en) 2006-01-21

Family

ID=33396735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306269A Expired - Fee Related FR2855265B1 (en) 2003-05-23 2003-05-23 SEALED CONNECTOR FOR INTERNAL COMBUSTION ENGINE PRESSURE SENSOR

Country Status (1)

Country Link
FR (1) FR2855265B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969352A (en) * 1989-08-21 1990-11-13 General Motors Corporation Combustion pressure sensor
DE19727703A1 (en) * 1997-06-30 1999-01-14 Bosch Gmbh Robert Vibration sensor with pressure sleeve
JP4003363B2 (en) * 1999-12-24 2007-11-07 株式会社デンソー Combustion pressure sensor structure

Also Published As

Publication number Publication date
FR2855265A1 (en) 2004-11-26

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20100129