JPS5270231A - Controlling system for exhaust gas returning - Google Patents

Controlling system for exhaust gas returning

Info

Publication number
JPS5270231A
JPS5270231A JP50144984A JP14498475A JPS5270231A JP S5270231 A JPS5270231 A JP S5270231A JP 50144984 A JP50144984 A JP 50144984A JP 14498475 A JP14498475 A JP 14498475A JP S5270231 A JPS5270231 A JP S5270231A
Authority
JP
Japan
Prior art keywords
exhaust gas
controlling system
gas returning
egr
control valve
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
JP50144984A
Other languages
Japanese (ja)
Inventor
Shunichi Aoyama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP50144984A priority Critical patent/JPS5270231A/en
Publication of JPS5270231A publication Critical patent/JPS5270231A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To prevent stertorisis phenomenon in a control valve by connecting the upper and lower streams of an EGR control valve with a bypass passage in an EGR controlling system using Venturi negative pressure in an amplified value in a carburetter for control signal of an exhaust gas returning (EGR) control valve.
COPYRIGHT: (C)1977,JPO&Japio
JP50144984A 1975-12-08 1975-12-08 Controlling system for exhaust gas returning Pending JPS5270231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50144984A JPS5270231A (en) 1975-12-08 1975-12-08 Controlling system for exhaust gas returning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50144984A JPS5270231A (en) 1975-12-08 1975-12-08 Controlling system for exhaust gas returning

Publications (1)

Publication Number Publication Date
JPS5270231A true JPS5270231A (en) 1977-06-11

Family

ID=15374764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50144984A Pending JPS5270231A (en) 1975-12-08 1975-12-08 Controlling system for exhaust gas returning

Country Status (1)

Country Link
JP (1) JPS5270231A (en)

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