DE2441678A1 - Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine - Google Patents

Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine

Info

Publication number
DE2441678A1
DE2441678A1 DE2441678A DE2441678A DE2441678A1 DE 2441678 A1 DE2441678 A1 DE 2441678A1 DE 2441678 A DE2441678 A DE 2441678A DE 2441678 A DE2441678 A DE 2441678A DE 2441678 A1 DE2441678 A1 DE 2441678A1
Authority
DE
Germany
Prior art keywords
housing
oxygen sensor
sensor according
disc
oxygen
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.)
Pending
Application number
DE2441678A
Other languages
German (de)
English (en)
Inventor
George Ladislav Hervert
Kenneth R Janowski
David Henry Spielberg
Roy Edward Svacha
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of DE2441678A1 publication Critical patent/DE2441678A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • G01N27/4076Reference electrodes or reference mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE2441678A 1973-09-04 1974-08-30 Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine Pending DE2441678A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394431A US3909385A (en) 1973-09-04 1973-09-04 Oxygen sensor for automotive use

Publications (1)

Publication Number Publication Date
DE2441678A1 true DE2441678A1 (de) 1975-03-06

Family

ID=23558925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2441678A Pending DE2441678A1 (de) 1973-09-04 1974-08-30 Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US3909385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5077090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2441678A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1021620B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305864A1 (fr) * 1975-03-27 1976-10-22 Leeds & Northrup Co Pile galvanique

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536718A (en) * 1975-03-31 1978-12-20 Nissan Motor Method of controlling air-fuel mixture in an internal combustion engine and a system therefor
US4247380A (en) * 1975-09-25 1981-01-27 Westinghouse Electric Corp. Technique for in situ calibration of a gas detector
US4040930A (en) * 1976-02-05 1977-08-09 Uop Inc. Oxygen sensor
DE2632250C2 (de) * 1976-07-17 1982-05-06 Brown, Boveri & Cie Ag, 6800 Mannheim Fühlerelement für einen elektrochemischen Sauerstoff-Meßaufnehmer
DE2710218A1 (de) * 1977-03-09 1978-09-14 Bosch Gmbh Robert Messfuehler zur bestimmung des sauerstoffgehalts in abgasen
US4214967A (en) * 1977-11-08 1980-07-29 Westinghouse Electric Corp. Technique for reducing solid electrolyte cell drift
US4208266A (en) * 1978-10-27 1980-06-17 General Motors Corporation Exhaust gas oxygen sensor
DE2908308A1 (de) * 1979-03-03 1980-09-04 Jenaer Glaswerk Schott & Gen Messonde zur bestimmung des sauerstoff- partialdruckes in gasen
US4310402A (en) * 1979-11-13 1982-01-12 Westinghouse Electric Corp. Gas tight sealant for zirconia sensors
IT1173894B (it) * 1984-03-20 1987-06-24 Alfa Romeo Auto Spa Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico
DE3544161A1 (de) * 1985-12-13 1987-06-19 Interatom Sonde mit auswechselbarem messeinsatz
JPH0778482B2 (ja) * 1987-11-26 1995-08-23 日本特殊陶業株式会社 酸素センサ
DE3876089T2 (de) * 1988-03-03 1993-03-25 Carborundum Co Sauerstoffuehlerelement.
HUT66318A (en) * 1992-04-22 1994-11-28 Leszlauer Method for manufacturing electrochemical sensors made of metal and the sensor made by said method
US5490412A (en) * 1993-05-11 1996-02-13 General Motors Corporation Exhaust sensor with removable electrical connector
US5329806A (en) * 1993-05-11 1994-07-19 General Motors Corporation Exhaust sensor with tubular shell
US5472580A (en) * 1994-06-09 1995-12-05 General Motors Corporation Catalytic converter diagnostic sensor
US6592731B1 (en) 1999-09-23 2003-07-15 Ceramphysics, Inc. Amperometric oxygen sensor
US6824661B2 (en) 1999-09-23 2004-11-30 Ceramphysics, Inc. Combined oxygen and NOx sensor
JP6269348B2 (ja) * 2014-06-30 2018-01-31 株式会社デンソー ガスセンサ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400054A (en) * 1966-03-15 1968-09-03 Westinghouse Electric Corp Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell
GB1177630A (en) * 1966-04-12 1970-01-14 Gkn Group Services Ltd Improvements relating to the Measurement of Oxygen Potential of Gases at High Temperatures.
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
US3628859A (en) * 1969-12-22 1971-12-21 Xerox Corp Imaging machine improvement
US3791954A (en) * 1970-08-06 1974-02-12 Ngk Insulators Ltd Device for measuring oxygen concentration of molten metal
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
BE795681A (fr) * 1972-02-21 1973-08-20 Philips Nv Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux
US3841987A (en) * 1972-03-10 1974-10-15 Bosch Gmbh Robert Electro-chemical oxygen sensor,particularly for use in the exhaust system of internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305864A1 (fr) * 1975-03-27 1976-10-22 Leeds & Northrup Co Pile galvanique

Also Published As

Publication number Publication date
FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-28
IT1021620B (it) 1978-02-20
FR2242564A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-28
US3909385A (en) 1975-09-30
JPS5077090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-24

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