JPS6166649U - - Google Patents
Info
- Publication number
- JPS6166649U JPS6166649U JP15197584U JP15197584U JPS6166649U JP S6166649 U JPS6166649 U JP S6166649U JP 15197584 U JP15197584 U JP 15197584U JP 15197584 U JP15197584 U JP 15197584U JP S6166649 U JPS6166649 U JP S6166649U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- cylinder
- combustion engine
- internal combustion
- 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 description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Characterised By The Charging Evacuation (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は、本考案の実施例による多気筒内燃機
関の吸気装置の概略図、第２図は、第１図に示さ
れた制御弁のマツプ、第３図は、本考案の実施例
による多気筒内燃機関の吸気充填効率特性を示す
線図である。
４……サージタンク、４ａ，４ｂ……空間、５
……制御弁、６……吸気管、６ａ，６ｂ……分岐
部、１０……排気還流装置、１０ａ，１０ｂ……
排気ガス供給通路、１２ａ，１２ｂ……ＥＧＲバ
ルブ。
FIG. 1 is a schematic diagram of an intake system for a multi-cylinder internal combustion engine according to an embodiment of the present invention, FIG. 2 is a map of the control valve shown in FIG. 1, and FIG. 3 is a diagram according to an embodiment of the present invention. FIG. 2 is a diagram showing intake air filling efficiency characteristics of a multi-cylinder internal combustion engine. 4...Surge tank, 4a, 4b...Space, 5
...Control valve, 6...Intake pipe, 6a, 6b...Branch portion, 10...Exhaust recirculation device, 10a, 10b...
Exhaust gas supply passage, 12a, 12b...EGR valve.
Claims (1)
ンクの内部を吸気行程が重なり合わない気筒グル
ープが属する二つの空間に区画可能な制御弁と、
該制御弁により形成される前記空間から個々に延
びて上流側で一つに合流する二本の分岐部を有す
る吸気管とから成る多気筒内燃機関の吸気装置に
おいて、排気還流装置のＥＧＲバルブを二個設定
し、前記空間から前記分岐部によつて形成される
吸気通路の個々に、前記ＥＧＲバルブから延びる
排気ガス供給路を接続させたことを特徴とする多
気筒内燃機関の吸気装置。 a surge tank that communicates with each cylinder; a control valve that can partition the interior of the surge tank into two spaces to which cylinder groups whose intake strokes do not overlap;
In an intake system for a multi-cylinder internal combustion engine comprising an intake pipe having two branch parts extending individually from the space formed by the control valve and merging into one on the upstream side, an EGR valve of an exhaust gas recirculation system is provided. An intake system for a multi-cylinder internal combustion engine, characterized in that two intake passages are provided, and an exhaust gas supply passage extending from the EGR valve is connected to each of the intake passages formed by the branch portion from the space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15197584U JPS6166649U (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15197584U JPS6166649U (en) | 1984-10-08 | 1984-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166649U true JPS6166649U (en) | 1986-05-07 |
Family
ID=30710069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15197584U Pending JPS6166649U (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010121535A (en) * | 2008-11-19 | 2010-06-03 | Nippon Soken Inc | Exhaust gas recirculation device for internal combustion engine |
-
1984
- 1984-10-08 JP JP15197584U patent/JPS6166649U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010121535A (en) * | 2008-11-19 | 2010-06-03 | Nippon Soken Inc | Exhaust gas recirculation device for internal combustion engine |
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