JPS58109548U - Internal combustion engine exhaust gas recirculation device - Google Patents
Internal combustion engine exhaust gas recirculation deviceInfo
- Publication number
- JPS58109548U JPS58109548U JP581082U JP581082U JPS58109548U JP S58109548 U JPS58109548 U JP S58109548U JP 581082 U JP581082 U JP 581082U JP 581082 U JP581082 U JP 581082U JP S58109548 U JPS58109548 U JP S58109548U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- cylinder
- combustion engine
- internal combustion
- 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
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の排気ガス還流装置の一部を切断した状態
の正面図、第２図は同じくシリンダヘッドから上部の底
面図、第３図および第４図は気筒相互への燃料噴霧の吸
引関係を示す説明図、第５、 図および第６図は通気制
御部材を設けた排気還流通路の各実施例を示す断面図で
ある。
１・・・シリンダブロック〈・、２・・・シリンダヘッ
ド、４・・・吸気弁、６・・・吸ポート、８．９・・・
吸気ブランチ、１１・・・絞り弁、１４・・・噴射弁、
１５・・・排気還流バルブ、１７・・・排気還流通路、
１８通孔、１９゜２０・・・通気制御装置。Figure 1 is a partially cut-away front view of a conventional exhaust gas recirculation system, Figure 2 is a bottom view of the upper part from the cylinder head, and Figures 3 and 4 are suction of fuel spray into each cylinder. The explanatory diagrams 5, 5, and 6 showing the relationship are cross-sectional views showing each embodiment of the exhaust gas recirculation passage provided with the ventilation control member. 1... Cylinder block <..., 2... Cylinder head, 4... Intake valve, 6... Intake port, 8.9...
Intake branch, 11...throttle valve, 14...injection valve,
15... Exhaust recirculation valve, 17... Exhaust recirculation passage,
18 holes, 19°20... Ventilation control device.
Claims (1)
量に対応して所定の空燃比が得られるように燃料の噴射
時間を決定して、各気筒の吸気ポート部に設けた燃料噴
射弁より機関の１回転に１回の割合で各気筒に任意気筒
の点火時期をトリガーとして同時噴射する電子制御燃料
噴射装置を有し、各気筒に接続する吸気ブランチ内の任
意の位置に゛ 排気ガスを還流させる排気ガス還流通路
を臨ませ、 、てなる内燃機関の排気ガス還流装置
において、機関の低回転域で、前記還流通路が各吸気ブ
ランチに臨む位置にこれら両者間の通気を制限する通気
制御装置を備えてなるつ燃機関の排気り゛ス還流装置。It is a multi-cylinder spark ignition type internal combustion engine, and the fuel injection time is determined to obtain a predetermined air-fuel ratio according to the measured air amount, and the fuel injection is installed at the intake port of each cylinder. It has an electronically controlled fuel injection device that simultaneously injects fuel into each cylinder from the valve once per engine revolution using the ignition timing of any cylinder as a trigger, and injects fuel into any position within the intake branch connected to each cylinder. In an exhaust gas recirculation device for an internal combustion engine, the exhaust gas recirculation passage for recirculating gas faces the exhaust gas recirculation passage, and the ventilation between the two is restricted to a position where the recirculation passage faces each intake branch in the low rotational speed range of the engine. An exhaust gas recirculation device for a combustion engine that is equipped with a ventilation control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP581082U JPS58109548U (en) | 1982-01-20 | 1982-01-20 | Internal combustion engine exhaust gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP581082U JPS58109548U (en) | 1982-01-20 | 1982-01-20 | Internal combustion engine exhaust gas recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58109548U true JPS58109548U (en) | 1983-07-26 |
Family
ID=30018604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP581082U Pending JPS58109548U (en) | 1982-01-20 | 1982-01-20 | Internal combustion engine exhaust gas recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109548U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015163768A (en) * | 2014-02-28 | 2015-09-10 | ダイハツ工業株式会社 | Intake manifold with egr gas distribution function |
| JP2015163774A (en) * | 2014-02-28 | 2015-09-10 | ダイハツ工業株式会社 | Resin-made intake manifold with egr gas distributing function |
| JP2016089687A (en) * | 2014-11-04 | 2016-05-23 | アイシン精機株式会社 | Internal combustion engine intake device and internal combustion engine external gas distribution structure |
-
1982
- 1982-01-20 JP JP581082U patent/JPS58109548U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015163768A (en) * | 2014-02-28 | 2015-09-10 | ダイハツ工業株式会社 | Intake manifold with egr gas distribution function |
| JP2015163774A (en) * | 2014-02-28 | 2015-09-10 | ダイハツ工業株式会社 | Resin-made intake manifold with egr gas distributing function |
| JP2016089687A (en) * | 2014-11-04 | 2016-05-23 | アイシン精機株式会社 | Internal combustion engine intake device and internal combustion engine external gas distribution structure |
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