JPS6326251B2 - - Google Patents

Info

Publication number
JPS6326251B2
JPS6326251B2 JP58062558A JP6255883A JPS6326251B2 JP S6326251 B2 JPS6326251 B2 JP S6326251B2 JP 58062558 A JP58062558 A JP 58062558A JP 6255883 A JP6255883 A JP 6255883A JP S6326251 B2 JPS6326251 B2 JP S6326251B2
Authority
JP
Japan
Prior art keywords
catalyst
engine
fuel
temperature
secondary air
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.)
Expired
Application number
JP58062558A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59188021A (ja
Inventor
Yoshinori Okino
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.)
Matsuda KK
Original Assignee
Matsuda KK
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 Matsuda KK filed Critical Matsuda KK
Priority to JP58062558A priority Critical patent/JPS59188021A/ja
Publication of JPS59188021A publication Critical patent/JPS59188021A/ja
Publication of JPS6326251B2 publication Critical patent/JPS6326251B2/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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP58062558A 1983-04-08 1983-04-08 エンジンの排気ガス浄化装置 Granted JPS59188021A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58062558A JPS59188021A (ja) 1983-04-08 1983-04-08 エンジンの排気ガス浄化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58062558A JPS59188021A (ja) 1983-04-08 1983-04-08 エンジンの排気ガス浄化装置

Publications (2)

Publication Number Publication Date
JPS59188021A JPS59188021A (ja) 1984-10-25
JPS6326251B2 true JPS6326251B2 (enrdf_load_stackoverflow) 1988-05-28

Family

ID=13203718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58062558A Granted JPS59188021A (ja) 1983-04-08 1983-04-08 エンジンの排気ガス浄化装置

Country Status (1)

Country Link
JP (1) JPS59188021A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3402666B2 (ja) * 1993-05-14 2003-05-06 マツダ株式会社 エンジンの保護装置
JP3356902B2 (ja) * 1994-12-14 2002-12-16 本田技研工業株式会社 車両用内燃エンジン制御装置
JP3567553B2 (ja) * 1995-09-30 2004-09-22 スズキ株式会社 内燃機関の加速時制御装置
JP3262157B2 (ja) * 1997-01-24 2002-03-04 本田技研工業株式会社 内燃機関の燃料供給制御装置
EP2014899B8 (en) * 2003-11-12 2013-02-20 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
JP6387999B2 (ja) * 2016-03-31 2018-09-12 マツダ株式会社 エンジンの排気装置
JP6830869B2 (ja) * 2017-07-14 2021-02-17 愛三工業株式会社 蒸発燃料処理装置及び制御装置

Also Published As

Publication number Publication date
JPS59188021A (ja) 1984-10-25

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