JPS5786541A - Backup system for egr system - Google Patents

Backup system for egr system

Info

Publication number
JPS5786541A
JPS5786541A JP55162667A JP16266780A JPS5786541A JP S5786541 A JPS5786541 A JP S5786541A JP 55162667 A JP55162667 A JP 55162667A JP 16266780 A JP16266780 A JP 16266780A JP S5786541 A JPS5786541 A JP S5786541A
Authority
JP
Japan
Prior art keywords
controlled
valve
control
idle
egr
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
JP55162667A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6335820B2 (enrdf_load_stackoverflow
Inventor
Yasunori Mori
Osamu Abe
Akira Teragakinai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55162667A priority Critical patent/JPS5786541A/ja
Publication of JPS5786541A publication Critical patent/JPS5786541A/ja
Publication of JPS6335820B2 publication Critical patent/JPS6335820B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP55162667A 1980-11-20 1980-11-20 Backup system for egr system Granted JPS5786541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55162667A JPS5786541A (en) 1980-11-20 1980-11-20 Backup system for egr system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162667A JPS5786541A (en) 1980-11-20 1980-11-20 Backup system for egr system

Publications (2)

Publication Number Publication Date
JPS5786541A true JPS5786541A (en) 1982-05-29
JPS6335820B2 JPS6335820B2 (enrdf_load_stackoverflow) 1988-07-18

Family

ID=15758985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162667A Granted JPS5786541A (en) 1980-11-20 1980-11-20 Backup system for egr system

Country Status (1)

Country Link
JP (1) JPS5786541A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635629A1 (de) * 1993-07-21 1995-01-25 Siemens Aktiengesellschaft Verfahren zur Diagnose eines Abgasrückführungssystems einer Brennkraftmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635629A1 (de) * 1993-07-21 1995-01-25 Siemens Aktiengesellschaft Verfahren zur Diagnose eines Abgasrückführungssystems einer Brennkraftmaschine

Also Published As

Publication number Publication date
JPS6335820B2 (enrdf_load_stackoverflow) 1988-07-18

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