CH537018A - Sensor for determining the oxygen content in exhaust gases from internal combustion engines - Google Patents

Sensor for determining the oxygen content in exhaust gases from internal combustion engines

Info

Publication number
CH537018A
CH537018A CH301872A CH301872A CH537018A CH 537018 A CH537018 A CH 537018A CH 301872 A CH301872 A CH 301872A CH 301872 A CH301872 A CH 301872A CH 537018 A CH537018 A CH 537018A
Authority
CH
Switzerland
Prior art keywords
sensor
determining
internal combustion
exhaust gases
oxygen content
Prior art date
Application number
CH301872A
Other languages
German (de)
Inventor
Ernst Dipl Ing Linder
Peter Dipl Ing Schmidt
Josef Dipl Ing Wahl
Neidhard Horst Dr Dipl-Chem
Scholl Friedrich Dr Dipl-Chem
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH537018A publication Critical patent/CH537018A/en

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
CH301872A 1971-03-31 1972-03-01 Sensor for determining the oxygen content in exhaust gases from internal combustion engines CH537018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712115619 DE2115619A1 (en) 1971-03-31 1971-03-31 Sensor for determining the oxygen content in vehicle exhaust gases

Publications (1)

Publication Number Publication Date
CH537018A true CH537018A (en) 1973-05-15

Family

ID=5803403

Family Applications (1)

Application Number Title Priority Date Filing Date
CH301872A CH537018A (en) 1971-03-31 1972-03-01 Sensor for determining the oxygen content in exhaust gases from internal combustion engines

Country Status (7)

Country Link
AT (1) AT313650B (en)
CH (1) CH537018A (en)
DE (1) DE2115619A1 (en)
FR (1) FR2131365A5 (en)
GB (1) GB1367389A (en)
IT (1) IT950819B (en)
NL (1) NL7204359A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA995756A (en) * 1972-04-25 1976-08-24 William H. Mcintyre Gas measuring probe for industrial applications
DE2251167C3 (en) * 1972-10-19 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Device for exhaust gas detoxification from internal combustion engines
DE2606625C2 (en) * 1976-02-19 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart Device for reducing harmful proportions of exhaust gases from internal combustion engines
JPS5950863B2 (en) * 1976-10-08 1984-12-11 日産自動車株式会社 Air-fuel ratio control method and device
JPS5348594A (en) * 1976-10-14 1978-05-02 Nissan Motor Oxygen sensor
US4129099A (en) * 1977-04-15 1978-12-12 General Motors Corporation Galvanic exhaust gas sensor with solid electrolyte
US4148211A (en) * 1978-03-22 1979-04-10 Beckman Instruments, Inc. Sampling system for engine exhaust gas analysis apparatus
US4384934A (en) * 1978-05-31 1983-05-24 The Flinders University Of South Australia Means for determining the partial pressure of oxygen in an atmosphere
DE2909201C2 (en) * 1979-03-09 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Electrochemical measuring sensor for the determination of the oxygen content in gases, especially in exhaust gases from internal combustion engines
US4314996A (en) * 1979-04-04 1982-02-09 Matsushita Electric Industrial Company, Limited Oxygen sensor
FR2466016A1 (en) * 1979-09-21 1981-03-27 Thomson Csf Exhaust gas analyser for IC engine - has metallic cap protecting measuring cell screwed into exhaust assembly
DE2942494A1 (en) * 1979-10-20 1981-04-30 Bosch Gmbh Robert HEATABLE SENSOR FOR COMPONENTS OF GASES, ESPECIALLY IN EXHAUST GASES FROM COMBUSTION ENGINES
JPS5694257A (en) * 1979-12-28 1981-07-30 Nissan Motor Co Ltd Supporting structure of oxygen sensor element
DE3138547A1 (en) * 1981-09-28 1983-04-07 Bosch Gmbh Robert TEMPERATURE CONTROL DEVICE FOR AN OXYGEN SENSOR
CN110749638B (en) * 2019-09-23 2024-04-09 中国航空工业集团公司上海航空测控技术研究所 Zirconia-based miniature oxygen concentration sensing element

Also Published As

Publication number Publication date
IT950819B (en) 1973-06-20
DE2115619A1 (en) 1972-10-12
AT313650B (en) 1974-02-25
FR2131365A5 (en) 1972-11-10
GB1367389A (en) 1974-09-18
NL7204359A (en) 1972-10-03

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Legal Events

Date Code Title Description
PL Patent ceased