JPS5554660A - Compression ignition type internal-combustion engine - Google Patents

Compression ignition type internal-combustion engine

Info

Publication number
JPS5554660A
JPS5554660A JP12885578A JP12885578A JPS5554660A JP S5554660 A JPS5554660 A JP S5554660A JP 12885578 A JP12885578 A JP 12885578A JP 12885578 A JP12885578 A JP 12885578A JP S5554660 A JPS5554660 A JP S5554660A
Authority
JP
Japan
Prior art keywords
valve
engine
egr
lever
low
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
JP12885578A
Other languages
Japanese (ja)
Other versions
JPS6054491B2 (en
Inventor
Shigefumi Yasuhara
Jun Teranuma
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 JP53128855A priority Critical patent/JPS6054491B2/en
Publication of JPS5554660A publication Critical patent/JPS5554660A/en
Publication of JPS6054491B2 publication Critical patent/JPS6054491B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To conduct exhaust gas reflux (EGR) in a low-load low-revolution operation range of a compression ignition type internal-combustion engine and to reduce knocking and vibration of the engine by communicating suction and exhaust passages of the engine by an EGR passage fitted with an on-off valve and opening the valve fully in the operation range.
CONSTITUTION: Suction and exhaust pipes 1 and 2 of an engine are communicated by an EGR passage 4 fitted with an on-off valve 6. A control lever 8 of a fuel injection pump 7 is provided with a position detector switch 9 which contacts the lever 8 when the opening of the lever 8 exceeds a predetermined degree. With the lever 8 in contact with the switch 9, solenoid valves 3a and 6a are driven, and a throttle valve 3 in the pipe 1 and the valve 6 are operated. In a low-load low- revolution operation of the engine, the valve 3 is closed and the valve 6 opened, and EGR is conducted. Since a sufficient amount of oxygen is contained in the exhaust gas in this operation range, knocking or the like is reduced effectively and engine stability is kept high irrespective of EGR.
COPYRIGHT: (C)1980,JPO&Japio
JP53128855A 1978-10-19 1978-10-19 compression ignition internal combustion engine Expired JPS6054491B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53128855A JPS6054491B2 (en) 1978-10-19 1978-10-19 compression ignition internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53128855A JPS6054491B2 (en) 1978-10-19 1978-10-19 compression ignition internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5554660A true JPS5554660A (en) 1980-04-22
JPS6054491B2 JPS6054491B2 (en) 1985-11-30

Family

ID=14995030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53128855A Expired JPS6054491B2 (en) 1978-10-19 1978-10-19 compression ignition internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6054491B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159554A (en) * 1980-05-12 1981-12-08 Nissan Motor Co Ltd Exhaust gas recirculation control system for diesel engine
JPS56167826A (en) * 1980-05-28 1981-12-23 Isuzu Motors Ltd Suction throttling apparatus for diesel engine with exhaust gas recirculation device
JPS57350A (en) * 1980-05-31 1982-01-05 Hino Motors Ltd Exhaust recirculation controller in diese lengine
JPS5726253A (en) * 1980-07-25 1982-02-12 Toyota Motor Corp Exhaust gas recycling controller of diesel engine
JPS57108449A (en) * 1980-12-24 1982-07-06 Toyota Motor Corp Exhaust gas recirculation system controller for diesel engine
JPS57112064U (en) * 1980-12-27 1982-07-10
JPS57210155A (en) * 1981-06-16 1982-12-23 Toyota Motor Corp Exhaust recirculation controller for diesel engine
JPS58195051U (en) * 1982-06-23 1983-12-24 三菱自動車工業株式会社 Diesel engine exhaust gas recirculation control device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159554A (en) * 1980-05-12 1981-12-08 Nissan Motor Co Ltd Exhaust gas recirculation control system for diesel engine
JPS6234933B2 (en) * 1980-05-12 1987-07-29 Nissan Motor
JPS56167826A (en) * 1980-05-28 1981-12-23 Isuzu Motors Ltd Suction throttling apparatus for diesel engine with exhaust gas recirculation device
JPS6364627B2 (en) * 1980-05-28 1988-12-13
JPS57350A (en) * 1980-05-31 1982-01-05 Hino Motors Ltd Exhaust recirculation controller in diese lengine
JPS5726253A (en) * 1980-07-25 1982-02-12 Toyota Motor Corp Exhaust gas recycling controller of diesel engine
JPS57108449A (en) * 1980-12-24 1982-07-06 Toyota Motor Corp Exhaust gas recirculation system controller for diesel engine
JPS6350545B2 (en) * 1980-12-24 1988-10-11 Toyota Motor Co Ltd
JPS57112064U (en) * 1980-12-27 1982-07-10
JPS57210155A (en) * 1981-06-16 1982-12-23 Toyota Motor Corp Exhaust recirculation controller for diesel engine
JPH0315025B2 (en) * 1981-06-16 1991-02-28 Toyota Motor Co Ltd
JPS58195051U (en) * 1982-06-23 1983-12-24 三菱自動車工業株式会社 Diesel engine exhaust gas recirculation control device

Also Published As

Publication number Publication date
JPS6054491B2 (en) 1985-11-30

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