JPS6352957U - - Google Patents
Info
- Publication number
- JPS6352957U JPS6352957U JP14588886U JP14588886U JPS6352957U JP S6352957 U JPS6352957 U JP S6352957U JP 14588886 U JP14588886 U JP 14588886U JP 14588886 U JP14588886 U JP 14588886U JP S6352957 U JPS6352957 U JP S6352957U
- Authority
- JP
- Japan
- Prior art keywords
- relief valve
- exhaust
- opens
- gas tank
- predetermined value
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
、第３図はバルブとシヤツタの開閉条件を示すグ
ラフ、第４図は制御フローチヤートである。
２……吸気マニホールド、３……排気マニホー
ルド、６……ターボ過給機、１１……第２の排気
還流通路、１２……ガスタンク、１３……第１の
リリーフバルブ、１４……第２のリリーフバルブ
。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIGS. 2 and 3 are graphs showing opening/closing conditions of valves and shutters, and FIG. 4 is a control flowchart. 2... Intake manifold, 3... Exhaust manifold, 6... Turbo supercharger, 11... Second exhaust recirculation passage, 12... Gas tank, 13... First relief valve, 14... Second Relief valve.
Claims (1)
以上のときに開く第１のリリーフバルブを介して
ガスタンクを接続し、このガスタンクを吸気圧が
所定値以下のときに開く第２のリリーフバルブを
介して吸気マニホールドに接続したことを特徴と
するエンジンの排気還流装置。 A gas tank is connected to the exhaust manifold of the engine through a first relief valve that opens when the exhaust pressure is above a predetermined value, and this gas tank is connected to the intake air through a second relief valve that opens when the intake pressure is below a predetermined value. An engine exhaust recirculation device characterized by being connected to a manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14588886U JPS6352957U (en) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14588886U JPS6352957U (en) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352957U true JPS6352957U (en) | 1988-04-09 |
Family
ID=31057834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14588886U Pending JPS6352957U (en) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352957U (en) |
-
1986
- 1986-09-24 JP JP14588886U patent/JPS6352957U/ja active Pending
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