JPH0240962U - - Google Patents
Info
- Publication number
- JPH0240962U JPH0240962U JP12025988U JP12025988U JPH0240962U JP H0240962 U JPH0240962 U JP H0240962U JP 12025988 U JP12025988 U JP 12025988U JP 12025988 U JP12025988 U JP 12025988U JP H0240962 U JPH0240962 U JP H0240962U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- mounting seat
- inlet pipe
- introduction pipe
- exhaust gas
- 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 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図はこの考案に係る排気還流装置の一実施
例の要部を示す断面図、第２図は同じく要部の上
面図、第３図はこの実施例における吸気マニホル
ド全体の平面図、第４図は同吸気マニホルドの要
部を示す第３図の矢印方向から見た正面図であ
る。
１……コレクタ部、５……排気導入管取付座、
６……通路部、８……ＥＧＲバルブ取付座、９…
…通路部、１０……通路部、１２……ＥＧＲバル
ブ、２２……排気導入管、２５……連通孔、２６
……排気吐出孔。
Fig. 1 is a sectional view showing the main parts of an embodiment of the exhaust gas recirculation device according to this invention, Fig. 2 is a top view of the main parts, and Fig. 3 is a plan view of the entire intake manifold in this embodiment. FIG. 4 is a front view of the main parts of the intake manifold, viewed from the direction of the arrow in FIG. 3. 1... Collector part, 5... Exhaust introduction pipe mounting seat,
6... Passage section, 8... EGR valve mounting seat, 9...
... Passage part, 10 ... Passage part, 12 ... EGR valve, 22 ... Exhaust gas introduction pipe, 25 ... Communication hole, 26
...Exhaust discharge hole.
Claims (1)
排気導入管取付座とを、該コレクタ部と一体に形
成し、かつＥＧＲバルブ取付座の通路部と排気導
入管取付座の通路部とを、コレクタ部の壁部に形
成した通路部によつて互いに連通させる一方、上
記排気導入管取付座には、基端部に連通孔を有す
るとともに先端側の適宜位置に排気吐出孔を有す
る排気導入管を挿入固定し、この排気導入管を介
してコレクタ部内部へ排気を導入するようにした
ことを特徴とする内燃機関の排気還流装置。 An EGR valve mounting seat and an exhaust introduction pipe mounting seat are formed integrally with the collector portion of the intake system, and a passage portion of the EGR valve mounting seat and a passage portion of the exhaust introduction pipe mounting seat are formed integrally with the collector portion. The exhaust inlet pipe is connected to each other by a passage formed in the wall of the parts, and the exhaust inlet pipe mounting seat has an exhaust inlet pipe having a communication hole at the base end and an exhaust discharge hole at an appropriate position on the distal end side. 1. An exhaust gas recirculation device for an internal combustion engine, characterized in that the exhaust gas recirculation device is inserted and fixed, and exhaust gas is introduced into a collector portion through the exhaust introduction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12025988U JPH0240962U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12025988U JPH0240962U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240962U true JPH0240962U (en) | 1990-03-20 |
Family
ID=31366209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12025988U Pending JPH0240962U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240962U (en) |
-
1988
- 1988-09-13 JP JP12025988U patent/JPH0240962U/ja active Pending