JPS531720A - Exhaust gas recirculation control system - Google Patents
Exhaust gas recirculation control systemInfo
- Publication number
- JPS531720A JPS531720A JP7683476A JP7683476A JPS531720A JP S531720 A JPS531720 A JP S531720A JP 7683476 A JP7683476 A JP 7683476A JP 7683476 A JP7683476 A JP 7683476A JP S531720 A JPS531720 A JP S531720A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- exhaust gas
- gas recirculation
- recirculation control
- pressure
- 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
Links
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Abstract
PURPOSE: To decrease the NOx emission as well as to improve the engine operation characteristics, by controlling the pressure drop across an orifice in an EGR line according only to the carburettor venturi negative-pressure, and by cancelling the venturi negative-pressure effect during high-speed low-load operation.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7683476A JPS531720A (en) | 1976-06-29 | 1976-06-29 | Exhaust gas recirculation control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7683476A JPS531720A (en) | 1976-06-29 | 1976-06-29 | Exhaust gas recirculation control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS531720A true JPS531720A (en) | 1978-01-10 |
JPS5734455B2 JPS5734455B2 (en) | 1982-07-23 |
Family
ID=13616696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7683476A Granted JPS531720A (en) | 1976-06-29 | 1976-06-29 | Exhaust gas recirculation control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531720A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411222U (en) * | 1977-06-27 | 1979-01-24 | ||
JPS5440331U (en) * | 1977-08-25 | 1979-03-17 |
-
1976
- 1976-06-29 JP JP7683476A patent/JPS531720A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411222U (en) * | 1977-06-27 | 1979-01-24 | ||
JPS5743086Y2 (en) * | 1977-06-27 | 1982-09-22 | ||
JPS5440331U (en) * | 1977-08-25 | 1979-03-17 | ||
JPS6032369Y2 (en) * | 1977-08-25 | 1985-09-27 | 株式会社デンソー | Exhaust gas recirculation device |
Also Published As
Publication number | Publication date |
---|---|
JPS5734455B2 (en) | 1982-07-23 |
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