JPS5277927A - Egr controller for engine - Google Patents

Egr controller for engine

Info

Publication number
JPS5277927A
JPS5277927A JP15551775A JP15551775A JPS5277927A JP S5277927 A JPS5277927 A JP S5277927A JP 15551775 A JP15551775 A JP 15551775A JP 15551775 A JP15551775 A JP 15551775A JP S5277927 A JPS5277927 A JP S5277927A
Authority
JP
Japan
Prior art keywords
engine
egr controller
egr
controller
sequentially
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
JP15551775A
Other languages
Japanese (ja)
Inventor
Takehiko Kita
Toru Suyama
Akira Murazaki
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 JP15551775A priority Critical patent/JPS5277927A/en
Publication of JPS5277927A publication Critical patent/JPS5277927A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase EGR ratio during heavy load operation without increasing during light load, by comprising EGR controller in such a manner that a plurality of control valve are arranged in parallel to be opened selectively or sequentially in accordance with running condition of engine.
COPYRIGHT: (C)1977,JPO&Japio
JP15551775A 1975-12-25 1975-12-25 Egr controller for engine Pending JPS5277927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15551775A JPS5277927A (en) 1975-12-25 1975-12-25 Egr controller for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15551775A JPS5277927A (en) 1975-12-25 1975-12-25 Egr controller for engine

Publications (1)

Publication Number Publication Date
JPS5277927A true JPS5277927A (en) 1977-06-30

Family

ID=15607775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15551775A Pending JPS5277927A (en) 1975-12-25 1975-12-25 Egr controller for engine

Country Status (1)

Country Link
JP (1) JPS5277927A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371124U (en) * 1976-11-15 1978-06-14
JPS5498920U (en) * 1977-12-26 1979-07-12
JPS55131559A (en) * 1979-04-03 1980-10-13 Taiho Kogyo Co Ltd Recirculating exhaust gas amount controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845717A (en) * 1971-10-11 1973-06-29
JPS508920A (en) * 1973-06-01 1975-01-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845717A (en) * 1971-10-11 1973-06-29
JPS508920A (en) * 1973-06-01 1975-01-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371124U (en) * 1976-11-15 1978-06-14
JPS5722046Y2 (en) * 1976-11-15 1982-05-13
JPS5498920U (en) * 1977-12-26 1979-07-12
JPS5743091Y2 (en) * 1977-12-26 1982-09-22
JPS55131559A (en) * 1979-04-03 1980-10-13 Taiho Kogyo Co Ltd Recirculating exhaust gas amount controller

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