JPS55114839A - Superheating preventer for catalytic converter - Google Patents

Superheating preventer for catalytic converter

Info

Publication number
JPS55114839A
JPS55114839A JP2229479A JP2229479A JPS55114839A JP S55114839 A JPS55114839 A JP S55114839A JP 2229479 A JP2229479 A JP 2229479A JP 2229479 A JP2229479 A JP 2229479A JP S55114839 A JPS55114839 A JP S55114839A
Authority
JP
Japan
Prior art keywords
controller
catalytic converter
exhaust gas
gas rate
interposed
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
JP2229479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5745883B2 (enExample
Inventor
Takashi Takeshita
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP2229479A priority Critical patent/JPS55114839A/ja
Publication of JPS55114839A publication Critical patent/JPS55114839A/ja
Publication of JPS5745883B2 publication Critical patent/JPS5745883B2/ja
Granted 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2229479A 1979-02-26 1979-02-26 Superheating preventer for catalytic converter Granted JPS55114839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2229479A JPS55114839A (en) 1979-02-26 1979-02-26 Superheating preventer for catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2229479A JPS55114839A (en) 1979-02-26 1979-02-26 Superheating preventer for catalytic converter

Publications (2)

Publication Number Publication Date
JPS55114839A true JPS55114839A (en) 1980-09-04
JPS5745883B2 JPS5745883B2 (enExample) 1982-09-30

Family

ID=12078720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2229479A Granted JPS55114839A (en) 1979-02-26 1979-02-26 Superheating preventer for catalytic converter

Country Status (1)

Country Link
JP (1) JPS55114839A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268854A (ja) * 1985-05-22 1986-11-28 Honda Motor Co Ltd キヤブレタの洗浄方法
US5647205A (en) * 1993-03-19 1997-07-15 Siemens Aktiengesellschaft Process for checking the conversion capability of a catalyst
WO2007118604A1 (de) * 2006-04-11 2007-10-25 Daimler Ag Vorrichtung zur überwachung eines abgaskatalysators im abgassystem einer brennkraftmaschine
JP2010194435A (ja) * 2009-02-24 2010-09-09 Babcock Hitachi Kk 脱硝触媒保護方法及び脱硝触媒保護装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268854A (ja) * 1985-05-22 1986-11-28 Honda Motor Co Ltd キヤブレタの洗浄方法
US5647205A (en) * 1993-03-19 1997-07-15 Siemens Aktiengesellschaft Process for checking the conversion capability of a catalyst
WO2007118604A1 (de) * 2006-04-11 2007-10-25 Daimler Ag Vorrichtung zur überwachung eines abgaskatalysators im abgassystem einer brennkraftmaschine
JP2009533587A (ja) * 2006-04-11 2009-09-17 ダイムラー・アクチェンゲゼルシャフト 内燃機関の排気系にある排気ガス触媒コンバーターの監視用装置
JP2010194435A (ja) * 2009-02-24 2010-09-09 Babcock Hitachi Kk 脱硝触媒保護方法及び脱硝触媒保護装置

Also Published As

Publication number Publication date
JPS5745883B2 (enExample) 1982-09-30

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