FR2387448A1 - Dispositif de controle des gaz degages par une combustion, notamment des gaz d'echappement d'un moteur a combustion interne - Google Patents

Dispositif de controle des gaz degages par une combustion, notamment des gaz d'echappement d'un moteur a combustion interne

Info

Publication number
FR2387448A1
FR2387448A1 FR7811431A FR7811431A FR2387448A1 FR 2387448 A1 FR2387448 A1 FR 2387448A1 FR 7811431 A FR7811431 A FR 7811431A FR 7811431 A FR7811431 A FR 7811431A FR 2387448 A1 FR2387448 A1 FR 2387448A1
Authority
FR
France
Prior art keywords
substrate
gases
sensor element
control
combustion engine
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.)
Granted
Application number
FR7811431A
Other languages
English (en)
Other versions
FR2387448B1 (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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2387448A1 publication Critical patent/FR2387448A1/fr
Application granted granted Critical
Publication of FR2387448B1 publication Critical patent/FR2387448B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Exhaust Silencers (AREA)

Abstract

Ce dispositif comprend, imprimés sur un subjectile 14, près d'une extrémité et sur les faces opposées de celui-ci, un élément capteur 11 et une résistance chauffante 12. Les caractéristiques électriques de l'élément capteur 11, amené à la température de service par la résistance 12, varient avec la concentration des constituants oxydants et réducteurs dans les gaz contrôlés. Le subjectile est monté dans un corps creux cylindrique 22, qui est muni à son extrémité éloignée des éléments il et 12 d'un support 31, dans lequel sont montées des bornes 32 en forme de fiches. Des zones conductrices imprimées respectivement sur le subjectile et sur des éléments de circuit 25, 26 sont amenées en contact les unes avec les autres par au moins un élément de serrage coulissant dans un évidement d'une douille de positionnement 33 par coopération de rampes 39, 41 et relient les bornes à l'élement capteur et à la résistance chauffante Ce dispositif est précis, facile à mettre en place, peu encombrant et d'un entretien facile.
FR7811431A 1977-04-12 1978-04-11 Dispositif de controle des gaz degages par une combustion, notamment des gaz d'echappement d'un moteur a combustion interne Granted FR2387448A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15101/77A GB1595421A (en) 1977-04-12 1977-04-12 Device for minitoring the composition of the exhaust emission of a combustion process

Publications (2)

Publication Number Publication Date
FR2387448A1 true FR2387448A1 (fr) 1978-11-10
FR2387448B1 FR2387448B1 (fr) 1981-12-11

Family

ID=10053064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811431A Granted FR2387448A1 (fr) 1977-04-12 1978-04-11 Dispositif de controle des gaz degages par une combustion, notamment des gaz d'echappement d'un moteur a combustion interne

Country Status (7)

Country Link
US (1) US4193965A (fr)
JP (1) JPS53127790A (fr)
DE (1) DE2815879A1 (fr)
ES (1) ES468735A1 (fr)
FR (1) FR2387448A1 (fr)
GB (1) GB1595421A (fr)
IT (1) IT1102685B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453409A1 (fr) * 1979-04-06 1980-10-31 Bosch Gmbh Robert Sonde de mesure pour la determination de constituants contenus dans des courants de gaz
FR2465224A1 (fr) * 1979-09-13 1981-03-20 Bosch Gmbh Robert Dispositif electrochimique de mesure pour determiner la teneur en oxygene dans des gaz, notamment dans les gaz d'echappement de moteurs a combustion interne

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916178C2 (de) * 1979-04-21 1982-04-22 Dornier System Gmbh, 7990 Friedrichshafen Sonde zur Messung des Sauerstoffpartialdrucks in Gasen
JPS5687721A (en) * 1979-12-18 1981-07-16 Rinnai Corp Safety device for combustion apparatus
JPS5694955U (fr) * 1979-12-22 1981-07-28
JPS5694257A (en) * 1979-12-28 1981-07-30 Nissan Motor Co Ltd Supporting structure of oxygen sensor element
DE3005928A1 (de) * 1980-02-16 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Beheizte ionenstromsonde fuer hohe zemperaturen
DE3025985C2 (de) * 1980-07-09 1985-05-30 Hartmut 7067 Plüderhausen Teut Überwachungsvorrichtung
US4419652A (en) * 1981-10-09 1983-12-06 Bendix Autolite Corp. Temperature sensor
DE3206903A1 (de) * 1982-02-26 1983-09-15 Bosch Gmbh Robert Gassensor, insbesondere fuer abgase von brennkraftmaschinen
US4414531A (en) * 1982-09-30 1983-11-08 Ford Motor Company Partial pressure of oxygen sensor-I
GB2135462A (en) * 1983-02-22 1984-08-30 Autotech Developments Limited Monitoring gas composition
DE3638789A1 (de) * 1986-06-09 1987-12-10 American Sterilizer Co Konzentrationssensor sowie konzentrationsregelanordnung
US4713014A (en) * 1986-12-23 1987-12-15 Hughes Aircraft Company Quick-release multi-module terminating assembly
US4980044A (en) * 1989-03-31 1990-12-25 General Motors Corporation Oxygen sensor having a flat plate element and heater
DE3913621A1 (de) * 1989-04-25 1990-10-31 Siemens Ag Gassensor fuer abgas, geeignet fuer motorsteuerung insbesondere fuer die regelung eines magermotors
JPH0637326Y2 (ja) * 1989-05-15 1994-09-28 日本碍子株式会社 酸素センサ
US5863503A (en) * 1993-06-30 1999-01-26 Osaka Gas Co., Ltd. Nitrogen oxide detecting sensor and method of manufacturing the same
EP0797558B1 (fr) * 1994-01-05 2001-11-14 Heraeus Electro-Nite International N.V. Liaison electriquement conductrice
US5582797A (en) * 1995-03-01 1996-12-10 Andros Incorporated Sensor support subassembly
US5946908A (en) * 1996-01-17 1999-09-07 Yamaha Hatsudoki Kabushiki Kaisha Engine control and wall temperature sensor
US5753185A (en) * 1996-04-23 1998-05-19 California Analytical Instruments, Inc. Vehicle emissions testing system
US5797848A (en) * 1997-01-31 1998-08-25 Acuson Corporation Ultrasonic transducer assembly with improved electrical interface
US5795299A (en) * 1997-01-31 1998-08-18 Acuson Corporation Ultrasonic transducer assembly with extended flexible circuits
US6579030B2 (en) 2001-05-15 2003-06-17 Arvinmeritor, Inc. Sensor mount assembly
US6634210B1 (en) * 2002-04-17 2003-10-21 Delphi Technologies, Inc. Particulate sensor system
US7770432B2 (en) * 2005-01-21 2010-08-10 Robert Bosch Gmbh Sensor element for particle sensors and method for operating same
US20060211123A1 (en) * 2005-03-18 2006-09-21 Ker Eric L Sensing element and method of making
US9395344B2 (en) 2013-02-06 2016-07-19 Veris Industries, Llc Gas sensor with thermal measurement compensation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936794A (en) * 1974-06-27 1976-02-03 Ford Motor Company Exhaust gas sensor probe
FR2284880A1 (fr) * 1974-09-10 1976-04-09 Lucas Electrical Co Ltd Dispositif indicateur de la composition des gaz d'echappement d'un processus de combustion
US4001758A (en) * 1975-09-02 1977-01-04 Ford Motor Company Stoichiometric air/fuel ratio exhaust gas sensor
US4007435A (en) * 1973-07-30 1977-02-08 Tien Tseng Ying Sensor device and method of manufacturing same
US4012709A (en) * 1976-01-12 1977-03-15 Ford Motor Company Cobalt-magnesium monoxide alloy ceramic partial pressure of oxygen sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479257A (en) * 1966-11-25 1969-11-18 Gen Electric Methods and apparatus for measuring the content of hydrogen or reducing gases in an atmosphere
JPS4820080Y1 (fr) * 1969-02-22 1973-06-08
US3911386A (en) * 1975-01-15 1975-10-07 Ford Motor Co Exhaust gas air fuel ratio sensor
US3939654A (en) * 1975-02-11 1976-02-24 General Motors Corporation Engine with dual sensor closed loop fuel control
US4066413A (en) * 1975-03-03 1978-01-03 Nippon Soken, Inc. Gas component detection apparatus
US4011538A (en) * 1976-01-30 1977-03-08 Illinois Tool Works Inc. Fluid sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007435A (en) * 1973-07-30 1977-02-08 Tien Tseng Ying Sensor device and method of manufacturing same
US3936794A (en) * 1974-06-27 1976-02-03 Ford Motor Company Exhaust gas sensor probe
FR2284880A1 (fr) * 1974-09-10 1976-04-09 Lucas Electrical Co Ltd Dispositif indicateur de la composition des gaz d'echappement d'un processus de combustion
US4001758A (en) * 1975-09-02 1977-01-04 Ford Motor Company Stoichiometric air/fuel ratio exhaust gas sensor
US4012709A (en) * 1976-01-12 1977-03-15 Ford Motor Company Cobalt-magnesium monoxide alloy ceramic partial pressure of oxygen sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453409A1 (fr) * 1979-04-06 1980-10-31 Bosch Gmbh Robert Sonde de mesure pour la determination de constituants contenus dans des courants de gaz
FR2465224A1 (fr) * 1979-09-13 1981-03-20 Bosch Gmbh Robert Dispositif electrochimique de mesure pour determiner la teneur en oxygene dans des gaz, notamment dans les gaz d'echappement de moteurs a combustion interne

Also Published As

Publication number Publication date
GB1595421A (en) 1981-08-12
ES468735A1 (es) 1978-12-16
DE2815879C2 (fr) 1988-01-21
FR2387448B1 (fr) 1981-12-11
US4193965A (en) 1980-03-18
IT1102685B (it) 1985-10-07
DE2815879A1 (de) 1978-10-19
IT7848832A0 (it) 1978-04-11
JPS53127790A (en) 1978-11-08

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Legal Events

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ST Notification of lapse