JPS55123345A - Exhaust gas reflux apparatus - Google Patents

Exhaust gas reflux apparatus

Info

Publication number
JPS55123345A
JPS55123345A JP2848379A JP2848379A JPS55123345A JP S55123345 A JPS55123345 A JP S55123345A JP 2848379 A JP2848379 A JP 2848379A JP 2848379 A JP2848379 A JP 2848379A JP S55123345 A JPS55123345 A JP S55123345A
Authority
JP
Japan
Prior art keywords
valve
amount
egr
detector
surely
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.)
Pending
Application number
JP2848379A
Other languages
English (en)
Inventor
Minoru Bito
Takahide Kawamura
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2848379A priority Critical patent/JPS55123345A/ja
Publication of JPS55123345A publication Critical patent/JPS55123345A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2848379A 1979-03-12 1979-03-12 Exhaust gas reflux apparatus Pending JPS55123345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2848379A JPS55123345A (en) 1979-03-12 1979-03-12 Exhaust gas reflux apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2848379A JPS55123345A (en) 1979-03-12 1979-03-12 Exhaust gas reflux apparatus

Publications (1)

Publication Number Publication Date
JPS55123345A true JPS55123345A (en) 1980-09-22

Family

ID=12249899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2848379A Pending JPS55123345A (en) 1979-03-12 1979-03-12 Exhaust gas reflux apparatus

Country Status (1)

Country Link
JP (1) JPS55123345A (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891342A (ja) * 1981-11-17 1983-05-31 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 内燃機関における戻し排ガス量を制御する方法および装置
DE3532783A1 (de) * 1984-09-13 1986-03-13 Honda Giken Kogyo K.K., Tokio/Tokyo Verfahren zum steuern eines bei einem verbrennungsmotor vorgesehenen abgasrueckfuehrungsventils
JPS61212659A (ja) * 1985-03-19 1986-09-20 Diesel Kiki Co Ltd 内燃機関用排気ガス再循環制御装置
US4723528A (en) * 1986-02-28 1988-02-09 Fuji Jukogyo Kabushiki Kaisha Diagnosing system for an exhaust gas recirculation system of an automotive engine
JPS63201355A (ja) * 1987-02-16 1988-08-19 Hitachi Ltd 排気ガス再循環装置の故障診断装置
JPS63215863A (ja) * 1987-03-03 1988-09-08 Mazda Motor Corp エンジンの排気ガス還流装置
US4823798A (en) * 1986-03-12 1989-04-25 Fuji Jukogyo Kabushiki Kaisha Diagnosing system for an exhaust gas recirculation system of an automotive engine
JPH04103865A (ja) * 1990-08-21 1992-04-06 Honda Motor Co Ltd 内燃エンジンの排気還流制御方法
US5241943A (en) * 1991-08-30 1993-09-07 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control method for internal combustion engines
EP0812983A3 (en) * 1996-06-12 1998-07-01 Toyota Jidosha Kabushiki Kaisha A malfunction determining apparatus of an exhaust gas recirculation system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891342A (ja) * 1981-11-17 1983-05-31 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 内燃機関における戻し排ガス量を制御する方法および装置
DE3532783A1 (de) * 1984-09-13 1986-03-13 Honda Giken Kogyo K.K., Tokio/Tokyo Verfahren zum steuern eines bei einem verbrennungsmotor vorgesehenen abgasrueckfuehrungsventils
US4665882A (en) * 1984-09-13 1987-05-19 Honda Giken Kogyo K.K. Method of controlling an exhaust gas recirculating valve in an internal combustion engine
DE3532783C2 (ja) * 1984-09-13 1989-02-09 Honda Giken Kogyo K.K., Tokio/Tokyo, Jp
JPS61212659A (ja) * 1985-03-19 1986-09-20 Diesel Kiki Co Ltd 内燃機関用排気ガス再循環制御装置
US4723528A (en) * 1986-02-28 1988-02-09 Fuji Jukogyo Kabushiki Kaisha Diagnosing system for an exhaust gas recirculation system of an automotive engine
US4823798A (en) * 1986-03-12 1989-04-25 Fuji Jukogyo Kabushiki Kaisha Diagnosing system for an exhaust gas recirculation system of an automotive engine
JPS63201355A (ja) * 1987-02-16 1988-08-19 Hitachi Ltd 排気ガス再循環装置の故障診断装置
JPS63215863A (ja) * 1987-03-03 1988-09-08 Mazda Motor Corp エンジンの排気ガス還流装置
JPH04103865A (ja) * 1990-08-21 1992-04-06 Honda Motor Co Ltd 内燃エンジンの排気還流制御方法
US5113835A (en) * 1990-08-21 1992-05-19 Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. In English) Method of controlling exhaust gas recirculation for an internal combustion engine
US5241943A (en) * 1991-08-30 1993-09-07 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control method for internal combustion engines
EP0812983A3 (en) * 1996-06-12 1998-07-01 Toyota Jidosha Kabushiki Kaisha A malfunction determining apparatus of an exhaust gas recirculation system

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