JPS4828492U - - Google Patents

Info

Publication number
JPS4828492U
JPS4828492U JP1971071096U JP7109671U JPS4828492U JP S4828492 U JPS4828492 U JP S4828492U JP 1971071096 U JP1971071096 U JP 1971071096U JP 7109671 U JP7109671 U JP 7109671U JP S4828492 U JPS4828492 U JP S4828492U
Authority
JP
Japan
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
JP1971071096U
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 filed Critical
Priority to JP1971071096U priority Critical patent/JPS4828492U/ja
Priority to GB10572A priority patent/GB1373826A/en
Publication of JPS4828492U publication Critical patent/JPS4828492U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
JP1971071096U 1971-08-09 1971-08-09 Pending JPS4828492U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1971071096U JPS4828492U (ja) 1971-08-09 1971-08-09
GB10572A GB1373826A (en) 1971-08-09 1972-01-03 Motor vehicle exhaust system including a catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971071096U JPS4828492U (ja) 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
JPS4828492U true JPS4828492U (ja) 1973-04-07

Family

ID=13450649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971071096U Pending JPS4828492U (ja) 1971-08-09 1971-08-09

Country Status (2)

Country Link
JP (1) JPS4828492U (ja)
GB (1) GB1373826A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211092A1 (de) * 1992-04-03 1993-10-07 Bosch Gmbh Robert Verfahren und Vorrichtung zum Beurteilen der Funktionsfähigkeit eines Katalysators
EP0655104B1 (de) * 1992-08-17 1997-12-10 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren zur überwachung der funktion eines katalytischen konverters
DE4308661A1 (de) * 1993-03-18 1994-09-22 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Funktionsüberwachung eines katalytischen Konverters
DE4308894A1 (de) * 1993-03-19 1994-09-22 Siemens Ag Verfahren zur Überprüfung der Konvertierung eines Katalysators

Also Published As

Publication number Publication date
GB1373826A (en) 1974-11-13

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