JPS59188021A - エンジンの排気ガス浄化装置 - Google Patents

エンジンの排気ガス浄化装置

Info

Publication number
JPS59188021A
JPS59188021A JP58062558A JP6255883A JPS59188021A JP S59188021 A JPS59188021 A JP S59188021A JP 58062558 A JP58062558 A JP 58062558A JP 6255883 A JP6255883 A JP 6255883A JP S59188021 A JPS59188021 A JP S59188021A
Authority
JP
Japan
Prior art keywords
catalyst
engine
fuel
temperature
pulse width
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
JP58062558A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326251B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Okino
沖野　芳則
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 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 true JPS59188021A (ja) 1984-10-25
JPS6326251B2 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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323134A (ja) * 1993-05-14 1994-11-22 Mazda Motor Corp エンジンの保護装置
JPH08165941A (ja) * 1994-12-14 1996-06-25 Honda Motor Co Ltd 車両用内燃エンジン制御装置
JPH0996234A (ja) * 1995-09-30 1997-04-08 Suzuki Motor Corp 内燃機関の加速時制御装置
JPH10205375A (ja) * 1997-01-24 1998-08-04 Honda Motor Co Ltd 内燃機関の燃料供給制御装置
EP1531263A2 (en) 2003-11-12 2005-05-18 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
JP2017180342A (ja) * 2016-03-31 2017-10-05 マツダ株式会社 エンジンの排気装置
WO2019012927A1 (ja) * 2017-07-14 2019-01-17 愛三工業株式会社 蒸発燃料処理装置及び制御装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06323134A (ja) * 1993-05-14 1994-11-22 Mazda Motor Corp エンジンの保護装置
JPH08165941A (ja) * 1994-12-14 1996-06-25 Honda Motor Co Ltd 車両用内燃エンジン制御装置
JPH0996234A (ja) * 1995-09-30 1997-04-08 Suzuki Motor Corp 内燃機関の加速時制御装置
JPH10205375A (ja) * 1997-01-24 1998-08-04 Honda Motor Co Ltd 内燃機関の燃料供給制御装置
EP1531263A2 (en) 2003-11-12 2005-05-18 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
EP1531263A3 (en) * 2003-11-12 2007-01-17 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
EP1531250A3 (en) * 2003-11-12 2007-01-24 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
US7249454B2 (en) 2003-11-12 2007-07-31 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
KR100745845B1 (ko) 2003-11-12 2007-08-02 도요다 지도샤 가부시끼가이샤 내연기관용 연료 분사 제어 장치 및 연료 분사 제어 방법
KR100745846B1 (ko) 2003-11-12 2007-08-02 도요다 지도샤 가부시끼가이샤 내연기관용 연료분사제어장치 및 연료분사제어방법
US7269941B2 (en) 2003-11-12 2007-09-18 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
CN100379963C (zh) * 2003-11-12 2008-04-09 丰田自动车株式会社 内燃机燃料喷射控制装置及燃料喷射控制方法
EP2014899A1 (en) * 2003-11-12 2009-01-14 Toyota Jidosha Kabusiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
JP2017180342A (ja) * 2016-03-31 2017-10-05 マツダ株式会社 エンジンの排気装置
WO2019012927A1 (ja) * 2017-07-14 2019-01-17 愛三工業株式会社 蒸発燃料処理装置及び制御装置
JP2019019746A (ja) * 2017-07-14 2019-02-07 愛三工業株式会社 蒸発燃料処理装置及び制御装置
CN110892144A (zh) * 2017-07-14 2020-03-17 爱三工业株式会社 蒸发燃料处理装置和控制装置
CN110892144B (zh) * 2017-07-14 2021-12-10 爱三工业株式会社 蒸发燃料处理装置和控制装置
US11365694B2 (en) 2017-07-14 2022-06-21 Aisan Kogyo Kabushiki Kaisha Evaporated fuel processing device and control device

Also Published As

Publication number Publication date
JPS6326251B2 (enrdf_load_stackoverflow) 1988-05-28

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