JPS6158912A - エンジンの排気浄化装置 - Google Patents

エンジンの排気浄化装置

Info

Publication number
JPS6158912A
JPS6158912A JP59180426A JP18042684A JPS6158912A JP S6158912 A JPS6158912 A JP S6158912A JP 59180426 A JP59180426 A JP 59180426A JP 18042684 A JP18042684 A JP 18042684A JP S6158912 A JPS6158912 A JP S6158912A
Authority
JP
Japan
Prior art keywords
secondary air
engine
fuel
load
temperature
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
JP59180426A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0551773B2 (enrdf_load_stackoverflow
Inventor
Masayuki Kawachi
河内　正行
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
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 filed Critical Mazda Motor Corp
Priority to JP59180426A priority Critical patent/JPS6158912A/ja
Publication of JPS6158912A publication Critical patent/JPS6158912A/ja
Publication of JPH0551773B2 publication Critical patent/JPH0551773B2/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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP59180426A 1984-08-31 1984-08-31 エンジンの排気浄化装置 Granted JPS6158912A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59180426A JPS6158912A (ja) 1984-08-31 1984-08-31 エンジンの排気浄化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59180426A JPS6158912A (ja) 1984-08-31 1984-08-31 エンジンの排気浄化装置

Publications (2)

Publication Number Publication Date
JPS6158912A true JPS6158912A (ja) 1986-03-26
JPH0551773B2 JPH0551773B2 (enrdf_load_stackoverflow) 1993-08-03

Family

ID=16083045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59180426A Granted JPS6158912A (ja) 1984-08-31 1984-08-31 エンジンの排気浄化装置

Country Status (1)

Country Link
JP (1) JPS6158912A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
DE4231575A1 (de) * 1991-09-20 1993-04-01 Hitachi Ltd Vorrichtung zur steuerung einer brennkraftmaschine
US5315823A (en) * 1991-02-12 1994-05-31 Nippondenso Co., Ltd. Control apparatus for speedily warming up catalyst in internal combustion engine
US5388403A (en) * 1993-03-12 1995-02-14 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
US5537321A (en) * 1992-10-15 1996-07-16 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for controlling the operation of a catalytic converter
US5577383A (en) * 1991-09-20 1996-11-26 Hitachi, Ltd. Apparatus for controlling internal combustion engine
US6829886B2 (en) 2001-04-10 2004-12-14 Toyota Jidosha Kabushiki Kaisha Emission control apparatus of internal combustion engine, and method for retarding deterioration of emission control catalyst

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
US5315823A (en) * 1991-02-12 1994-05-31 Nippondenso Co., Ltd. Control apparatus for speedily warming up catalyst in internal combustion engine
DE4231575A1 (de) * 1991-09-20 1993-04-01 Hitachi Ltd Vorrichtung zur steuerung einer brennkraftmaschine
US5577383A (en) * 1991-09-20 1996-11-26 Hitachi, Ltd. Apparatus for controlling internal combustion engine
DE4231575C2 (de) * 1991-09-20 2003-04-24 Hitachi Ltd Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US5537321A (en) * 1992-10-15 1996-07-16 Toyota Jidosha Kabushiki Kaisha Diagnostic apparatus for controlling the operation of a catalytic converter
US5388403A (en) * 1993-03-12 1995-02-14 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
US6829886B2 (en) 2001-04-10 2004-12-14 Toyota Jidosha Kabushiki Kaisha Emission control apparatus of internal combustion engine, and method for retarding deterioration of emission control catalyst

Also Published As

Publication number Publication date
JPH0551773B2 (enrdf_load_stackoverflow) 1993-08-03

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