JPH01131855U - - Google Patents
Info
- Publication number
- JPH01131855U JPH01131855U JP2892488U JP2892488U JPH01131855U JP H01131855 U JPH01131855 U JP H01131855U JP 2892488 U JP2892488 U JP 2892488U JP 2892488 U JP2892488 U JP 2892488U JP H01131855 U JPH01131855 U JP H01131855U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- exhaust
- intake
- egr pipe
- egr
- 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 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図、第３図、第４図は第１図のＡ部相当図でそれ
ぞれＥＧＲパイプの吸気側端部の変更例を示す図
、第５図、第６図は第１図のＢ部相当図でそれぞ
れＥＧＲパイプの排気側端部の変更例を示す図で
ある。
４は過給機、７は吸気管、８は排気管、９はＥ
ＧＲパイプ、１０は１端、１２は他端、１４は絞
り部を示す。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
Figures 3 and 4 are views corresponding to part A in Figure 1, respectively, showing examples of changes to the intake side end of the EGR pipe, and Figures 5 and 6 are views corresponding to part B in Figure 1. FIG. 6 is a diagram showing a modification example of the exhaust side end of the EGR pipe. 4 is the supercharger, 7 is the intake pipe, 8 is the exhaust pipe, 9 is E
In the GR pipe, 10 indicates one end, 12 indicates the other end, and 14 indicates a constricted portion.
Claims (1)
連通せしめ、該ＥＧＲパイプの吸気側端を吸気管
内部に吸気流の動圧を受けない姿勢で開口させ、
該ＥＧＲパイプの排気側端を排気管内部に排気流
の動圧分が作用する姿勢で開口せしめたことを特
徴とする過給機を備えた内燃機関の排気ガス再循
環装置。 (2) ＥＧＲパイプ両端のいずれか一方の開口位
置に絞り部を形成したことを特徴とする請求項１
記載の過給機を備えた内燃機関の排気ガス再循環
装置。[Scope of Claim for Utility Model Registration] (1) An intake pipe and an exhaust pipe are communicated through an EGR pipe, and the intake side end of the EGR pipe is opened inside the intake pipe in a position that does not receive the dynamic pressure of the intake flow. ,
An exhaust gas recirculation device for an internal combustion engine equipped with a supercharger, characterized in that the exhaust side end of the EGR pipe is opened in a position where dynamic pressure of the exhaust flow acts inside the exhaust pipe. (2) Claim 1 characterized in that a throttle portion is formed at the opening position of either one of both ends of the EGR pipe.
Exhaust gas recirculation device for an internal combustion engine with a supercharger as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2892488U JPH01131855U (en) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2892488U JPH01131855U (en) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131855U true JPH01131855U (en) | 1989-09-07 |
Family
ID=31252686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2892488U Pending JPH01131855U (en) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034956A (en) * | 2012-08-10 | 2014-02-24 | Isuzu Motors Ltd | Venturi for exhaust recirculation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611651U (en) * | 1979-07-05 | 1981-01-31 | ||
| JPS5985470A (en) * | 1982-11-09 | 1984-05-17 | Suzuki Motor Co Ltd | Blow-by gas reflux system for supercharged internal combustion engine |
-
1988
- 1988-03-04 JP JP2892488U patent/JPH01131855U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611651U (en) * | 1979-07-05 | 1981-01-31 | ||
| JPS5985470A (en) * | 1982-11-09 | 1984-05-17 | Suzuki Motor Co Ltd | Blow-by gas reflux system for supercharged internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034956A (en) * | 2012-08-10 | 2014-02-24 | Isuzu Motors Ltd | Venturi for exhaust recirculation |
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