JPS5382920A - Reflux device for exhaust gas of engine - Google Patents

Reflux device for exhaust gas of engine

Info

Publication number
JPS5382920A
JPS5382920A JP15905276A JP15905276A JPS5382920A JP S5382920 A JPS5382920 A JP S5382920A JP 15905276 A JP15905276 A JP 15905276A JP 15905276 A JP15905276 A JP 15905276A JP S5382920 A JPS5382920 A JP S5382920A
Authority
JP
Japan
Prior art keywords
exhaust gas
engine
reflux device
current side
passages
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
JP15905276A
Other languages
Japanese (ja)
Other versions
JPS5515633B2 (en
Inventor
Setsuo Harada
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP15905276A priority Critical patent/JPS5382920A/en
Publication of JPS5382920A publication Critical patent/JPS5382920A/en
Publication of JPS5515633B2 publication Critical patent/JPS5515633B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To reduce NOx effectively over the whole operation range, by setting reflux passages for exhaust gas communicated with each of intake passages at the upper current side and lower current side of a throttle valve, and by controlling a flow rate regulating valve put between both intake passages.
COPYRIGHT: (C)1978,JPO&Japio
JP15905276A 1976-12-28 1976-12-28 Reflux device for exhaust gas of engine Granted JPS5382920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15905276A JPS5382920A (en) 1976-12-28 1976-12-28 Reflux device for exhaust gas of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15905276A JPS5382920A (en) 1976-12-28 1976-12-28 Reflux device for exhaust gas of engine

Publications (2)

Publication Number Publication Date
JPS5382920A true JPS5382920A (en) 1978-07-21
JPS5515633B2 JPS5515633B2 (en) 1980-04-24

Family

ID=15685165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15905276A Granted JPS5382920A (en) 1976-12-28 1976-12-28 Reflux device for exhaust gas of engine

Country Status (1)

Country Link
JP (1) JPS5382920A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183667U (en) * 1982-05-31 1983-12-07 株式会社東芝 Cassette lid attachment device

Also Published As

Publication number Publication date
JPS5515633B2 (en) 1980-04-24

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