JPS5252030A - Exhaust gas reflux device - Google Patents

Exhaust gas reflux device

Info

Publication number
JPS5252030A
JPS5252030A JP50127446A JP12744675A JPS5252030A JP S5252030 A JPS5252030 A JP S5252030A JP 50127446 A JP50127446 A JP 50127446A JP 12744675 A JP12744675 A JP 12744675A JP S5252030 A JPS5252030 A JP S5252030A
Authority
JP
Japan
Prior art keywords
exhaust gas
gas reflux
valve
reflux device
nox
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
JP50127446A
Other languages
Japanese (ja)
Inventor
Kinsaku Yamada
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 JP50127446A priority Critical patent/JPS5252030A/en
Publication of JPS5252030A publication Critical patent/JPS5252030A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In an exhaust gas reflux device having an exhaust gas reflux valve and a valve to control the above valve, NOx is lowered by establishing an accelerating detection valve controlling the exhaust gas reflux valve and increasing the exhaust gas reflux capacity when an engine is accelerated.
COPYRIGHT: (C)1977,JPO&Japio
JP50127446A 1975-10-24 1975-10-24 Exhaust gas reflux device Pending JPS5252030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127446A JPS5252030A (en) 1975-10-24 1975-10-24 Exhaust gas reflux device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127446A JPS5252030A (en) 1975-10-24 1975-10-24 Exhaust gas reflux device

Publications (1)

Publication Number Publication Date
JPS5252030A true JPS5252030A (en) 1977-04-26

Family

ID=14960122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127446A Pending JPS5252030A (en) 1975-10-24 1975-10-24 Exhaust gas reflux device

Country Status (1)

Country Link
JP (1) JPS5252030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121116U (en) * 1978-02-14 1979-08-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121116U (en) * 1978-02-14 1979-08-24
JPS6014913Y2 (en) * 1978-02-14 1985-05-11 トヨタ自動車株式会社 Exhaust gas recirculation device

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