JPS5540207A - Exhaust gas recycling device in engine - Google Patents
Exhaust gas recycling device in engineInfo
- Publication number
- JPS5540207A JPS5540207A JP11132078A JP11132078A JPS5540207A JP S5540207 A JPS5540207 A JP S5540207A JP 11132078 A JP11132078 A JP 11132078A JP 11132078 A JP11132078 A JP 11132078A JP S5540207 A JPS5540207 A JP S5540207A
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- path
- exhaust gas
- valve
- air
- 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 improve the driving ability in the engine thereat an exhaust gas recycling quantity is subjected to be almost proportioned with the absorbed air quantity of an engine, by means of enabling the actuating ability to be adequately regulated according as a negative pressure of gas absorbing etc.
CONSTITUTION: A regulating valve 24 having a negative pressure chamber 20 via a path 19, is provided within a negative pressure space 18 between an orifice 12 and a control valve 15, by means of interposing a negative pressure interlocking type recycling flow quantity control valve 9 within an exhaust gas recycling path 4 which is connected to the interval between an exhaust gas path 2 and an air inlet path 3, of branching an air path 13 which is opened into the atomosphere via the orifice 12 from the downstream of a throttle valve 5, and of interposing a negative pressure interlocking type air control valve 15 having a negative pressure chamber 14, the valve being connected to a negative path 7 and an air path 13. In such constituted device, said orifice 12 is constituted by a variable contraction of area. For example, the constitution mounted by a valve body on a diaphram of the front surface of a negative pressure chamber 29 connecting to said negative pressure path, is specified.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53111320A JPS6037307B2 (en) | 1978-09-12 | 1978-09-12 | Exhaust recirculation device in engine |
US06/070,024 US4274384A (en) | 1978-09-12 | 1979-08-27 | Engine exhaust gas recirculation system |
GB7930302A GB2031993B (en) | 1978-09-01 | 1979-08-31 | Engine exhaust gas recirculation control |
FR7921866A FR2434930B1 (en) | 1978-09-01 | 1979-08-31 | DEVICE FOR RECYCLING EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE |
DE2935343A DE2935343C2 (en) | 1978-09-01 | 1979-08-31 | Internal combustion engine with a device for exhaust gas recirculation |
AU50724/79A AU532775B2 (en) | 1978-09-12 | 1979-09-11 | Egr system |
CA335,540A CA1130154A (en) | 1978-09-12 | 1979-09-12 | Engine exhaust gas recirculation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53111320A JPS6037307B2 (en) | 1978-09-12 | 1978-09-12 | Exhaust recirculation device in engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540207A true JPS5540207A (en) | 1980-03-21 |
JPS6037307B2 JPS6037307B2 (en) | 1985-08-26 |
Family
ID=14558221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53111320A Expired JPS6037307B2 (en) | 1978-09-01 | 1978-09-12 | Exhaust recirculation device in engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6037307B2 (en) |
-
1978
- 1978-09-12 JP JP53111320A patent/JPS6037307B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6037307B2 (en) | 1985-08-26 |
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