JPS5348122A - Exhaust gas recirculation device with trouble warning equipment - Google Patents
Exhaust gas recirculation device with trouble warning equipmentInfo
- Publication number
- JPS5348122A JPS5348122A JP12187376A JP12187376A JPS5348122A JP S5348122 A JPS5348122 A JP S5348122A JP 12187376 A JP12187376 A JP 12187376A JP 12187376 A JP12187376 A JP 12187376A JP S5348122 A JPS5348122 A JP S5348122A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- warning equipment
- gas recirculation
- recirculation device
- trouble
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
PURPOSE:An exhaust gas recirculation device with a trouble warning equipment having high reliability whereby a trouble of the device can be detected by the operation of the warning equipment only when the temperature in a recirculation exhaust duct are over a specified value and the accelerations are under a specified value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12187376A JPS5348122A (en) | 1976-10-13 | 1976-10-13 | Exhaust gas recirculation device with trouble warning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12187376A JPS5348122A (en) | 1976-10-13 | 1976-10-13 | Exhaust gas recirculation device with trouble warning equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5348122A true JPS5348122A (en) | 1978-05-01 |
Family
ID=14822028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12187376A Pending JPS5348122A (en) | 1976-10-13 | 1976-10-13 | Exhaust gas recirculation device with trouble warning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5348122A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6296770A (en) * | 1985-10-22 | 1987-05-06 | Nippon Denso Co Ltd | Exhaust gas recirculation controller |
JPS6338678A (en) * | 1986-08-05 | 1988-02-19 | Nissan Motor Co Ltd | Failure sensing unit for exhaust gas return diagnosis device |
JPS63261134A (en) * | 1987-04-17 | 1988-10-27 | Mitsubishi Motors Corp | Fault detecting method for exhaust reflux device |
-
1976
- 1976-10-13 JP JP12187376A patent/JPS5348122A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6296770A (en) * | 1985-10-22 | 1987-05-06 | Nippon Denso Co Ltd | Exhaust gas recirculation controller |
JPS6338678A (en) * | 1986-08-05 | 1988-02-19 | Nissan Motor Co Ltd | Failure sensing unit for exhaust gas return diagnosis device |
JPS63261134A (en) * | 1987-04-17 | 1988-10-27 | Mitsubishi Motors Corp | Fault detecting method for exhaust reflux device |
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