AT313650B - Electrochemical measuring sensor for regulating devices for limiting the maximum values of the concentration of carbon monoxide, nitrogen oxides and hydrocarbons in exhaust gases from internal combustion engines - Google Patents

Electrochemical measuring sensor for regulating devices for limiting the maximum values of the concentration of carbon monoxide, nitrogen oxides and hydrocarbons in exhaust gases from internal combustion engines

Info

Publication number
AT313650B
AT313650B AT211172A AT211172A AT313650B AT 313650 B AT313650 B AT 313650B AT 211172 A AT211172 A AT 211172A AT 211172 A AT211172 A AT 211172A AT 313650 B AT313650 B AT 313650B
Authority
AT
Austria
Prior art keywords
hydrocarbons
concentration
limiting
internal combustion
carbon monoxide
Prior art date
Application number
AT211172A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT313650B publication Critical patent/AT313650B/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)
AT211172A 1971-03-31 1972-03-13 Electrochemical measuring sensor for regulating devices for limiting the maximum values of the concentration of carbon monoxide, nitrogen oxides and hydrocarbons in exhaust gases from internal combustion engines AT313650B (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
AT313650B true AT313650B (en) 1974-02-25

Family

ID=5803403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT211172A AT313650B (en) 1971-03-31 1972-03-13 Electrochemical measuring sensor for regulating devices for limiting the maximum values of the concentration of carbon monoxide, nitrogen oxides and hydrocarbons 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017502A1 (en) * 1979-04-04 1980-10-15 Matsushita Electric Industrial Co., Ltd. Oxygen sensor element

Families Citing this family (14)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017502A1 (en) * 1979-04-04 1980-10-15 Matsushita Electric Industrial Co., Ltd. Oxygen sensor element

Also Published As

Publication number Publication date
FR2131365A5 (en) 1972-11-10
GB1367389A (en) 1974-09-18
IT950819B (en) 1973-06-20
CH537018A (en) 1973-05-15
NL7204359A (en) 1972-10-03
DE2115619A1 (en) 1972-10-12

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Legal Events

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ELJ Ceased due to non-payment of the annual fee