JPS57129240A - Air-fuel ratio controller in internal combustion engine - Google Patents

Air-fuel ratio controller in internal combustion engine

Info

Publication number
JPS57129240A
JPS57129240A JP56013100A JP1310081A JPS57129240A JP S57129240 A JPS57129240 A JP S57129240A JP 56013100 A JP56013100 A JP 56013100A JP 1310081 A JP1310081 A JP 1310081A JP S57129240 A JPS57129240 A JP S57129240A
Authority
JP
Japan
Prior art keywords
negative pressure
control valve
egr
pressure control
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.)
Granted
Application number
JP56013100A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230288B2 (enrdf_load_stackoverflow
Inventor
Sadayuki Hirano
Kenichi Aoyanagi
Yuzuru Nanba
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.)
Suzuki Motor Corp
Original Assignee
Suzuki 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP56013100A priority Critical patent/JPS57129240A/ja
Publication of JPS57129240A publication Critical patent/JPS57129240A/ja
Publication of JPS6230288B2 publication Critical patent/JPS6230288B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP56013100A 1981-01-31 1981-01-31 Air-fuel ratio controller in internal combustion engine Granted JPS57129240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56013100A JPS57129240A (en) 1981-01-31 1981-01-31 Air-fuel ratio controller in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56013100A JPS57129240A (en) 1981-01-31 1981-01-31 Air-fuel ratio controller in internal combustion engine

Publications (2)

Publication Number Publication Date
JPS57129240A true JPS57129240A (en) 1982-08-11
JPS6230288B2 JPS6230288B2 (enrdf_load_stackoverflow) 1987-07-01

Family

ID=11823726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56013100A Granted JPS57129240A (en) 1981-01-31 1981-01-31 Air-fuel ratio controller in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57129240A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311604A (en) * 1976-06-22 1978-02-02 Toyo Boseki Printing form for electrostatic printing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311604A (en) * 1976-06-22 1978-02-02 Toyo Boseki Printing form for electrostatic printing

Also Published As

Publication number Publication date
JPS6230288B2 (enrdf_load_stackoverflow) 1987-07-01

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