JPH01131857U - - Google Patents
Info
- Publication number
- JPH01131857U JPH01131857U JP2768188U JP2768188U JPH01131857U JP H01131857 U JPH01131857 U JP H01131857U JP 2768188 U JP2768188 U JP 2768188U JP 2768188 U JP2768188 U JP 2768188U JP H01131857 U JPH01131857 U JP H01131857U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- conduit
- flows
- gas recirculation
- passage device
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による排気ガス通路装置を備え
た内燃機関の排気ガス再循環装置の一つの実施例
をその要部について示す概略構成図、第２図は本
考案による排気ガス再循環用排気ガス通路装置の
一つの実施例を示す縦断面図である。
１０……サージタンク、１２……排気マニホー
ルド、１４……排気ガス再循環用排気ガス通路装
置、１６……排気ガス再循環制御弁、１８……排
気ガス入口、２０……排気ガス出口、２２……排
気ガス導管、２４……内側導管、２４ａ……小径
部、２４ｂ……大径部、２６……冷却水通路、２
８……外側導管、３０，３２……冷却水導管。
Fig. 1 is a schematic configuration diagram showing the main parts of one embodiment of an exhaust gas recirculation device for an internal combustion engine equipped with an exhaust gas passage device according to the present invention, and Fig. 2 is an exhaust gas recirculation device for exhaust gas recirculation according to the present invention. FIG. 2 is a longitudinal sectional view showing one embodiment of a gas passage device. 10...Surge tank, 12...Exhaust manifold, 14...Exhaust gas passage device for exhaust gas recirculation, 16...Exhaust gas recirculation control valve, 18...Exhaust gas inlet, 20...Exhaust gas outlet, 22 ...Exhaust gas pipe, 24...Inner pipe, 24a...Small diameter section, 24b...Large diameter section, 26...Cooling water passage, 2
8...Outer conduit, 30, 32...Cooling water conduit.
Claims (1)
とが二重管構造として構成され、前記排気ガスが
流れる導管は蛇腹導管により構成されていること
を特徴とする内燃機関の排気ガス再循環用排気ガ
ス通路装置。 Exhaust gas for exhaust gas recirculation of an internal combustion engine, characterized in that a conduit through which exhaust gas flows and a conduit through which a cooling medium flows are configured as a double pipe structure, and the conduit through which exhaust gas flows is constituted by a bellows conduit. Passage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768188U JPH01131857U (en) | 1988-03-02 | 1988-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768188U JPH01131857U (en) | 1988-03-02 | 1988-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131857U true JPH01131857U (en) | 1989-09-07 |
Family
ID=31250381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2768188U Pending JPH01131857U (en) | 1988-03-02 | 1988-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008973A (en) * | 1998-06-22 | 2000-01-11 | Nissan Diesel Motor Co Ltd | Exhaust gas recirculation system |
| JP2000282959A (en) * | 1999-03-31 | 2000-10-10 | Nissan Diesel Motor Co Ltd | Egr device |
-
1988
- 1988-03-02 JP JP2768188U patent/JPH01131857U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008973A (en) * | 1998-06-22 | 2000-01-11 | Nissan Diesel Motor Co Ltd | Exhaust gas recirculation system |
| JP2000282959A (en) * | 1999-03-31 | 2000-10-10 | Nissan Diesel Motor Co Ltd | Egr device |