JPS58116748U - Internal combustion engine exhaust gas recirculation device - Google Patents
Internal combustion engine exhaust gas recirculation deviceInfo
- Publication number
- JPS58116748U JPS58116748U JP1246282U JP1246282U JPS58116748U JP S58116748 U JPS58116748 U JP S58116748U JP 1246282 U JP1246282 U JP 1246282U JP 1246282 U JP1246282 U JP 1246282U JP S58116748 U JPS58116748 U JP S58116748U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- recirculation device
- 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ＥＧＲ装置の一般的な構造を示す図解図、第２
図は第１図のＡ部拡大断面図、第３図〜第５図は本考案
に係る３つの実施例を示す第２図と同様の図。
１・・・エンジン、３・・・エキゾーストマニホルド、
５・・・インテークマニホルド、７・・・ＥＧＲ）ｊイ
ブ、７Ａ・・・出口端。Figure 1 is an illustrative diagram showing the general structure of an EGR device, Figure 2
The figure is an enlarged sectional view of section A in FIG. 1, and FIGS. 3 to 5 are views similar to FIG. 2 showing three embodiments of the present invention. 1...Engine, 3...Exhaust manifold,
5...Intake manifold, 7...EGR), 7A...Outlet end.
Claims (1)
マニホルドに還流する排気ガス再循環装置において、上
記ＥＧＲバイブとインテークマー ニホルドとの連結部
におけるＥＧＲｚ５イブの出口端をインテークマニホル
ドの内径面に少なくとも一致する長さまで延在せしめる
こと”を特徴とする内燃機関の排気ガス再循環装置。 ２ ＥＣＲパイプの出口端がインテークマニホルドの
内径面よりも内部に突出していることを特徴とする実用
新案登録請求の範囲第１項記載の装置。 ３ ＥＧＲパイプの上記突出出口端はインテークマニ
ホルド内を流れる空気の流れ方向に見て上流側の方が下
流側よりも突出長さが太き（なるよう眸傾斜せしめられ
ていることを特徴とする実用新案登録請求の範囲第２項
記載の装置。[Scope of Claim for Utility Model Registration] 1. In an exhaust gas recirculation device that recirculates a portion of exhaust gas to an intake manifold via an EGR pipe, the outlet end of the EGRz5 pipe at the connection between the EGR pipe and the intake manifold is An exhaust gas recirculation device for an internal combustion engine, characterized in that the exhaust gas recirculation device extends to a length that at least matches the inner diameter surface of the intake manifold.2. A device according to claim 1, characterized in that the protruding outlet end of the EGR pipe has a protruding length that is longer on the upstream side than on the downstream side when viewed in the flow direction of the air flowing in the intake manifold. The device according to claim 2 of the utility model registration, characterized in that the eyes are slanted so as to be thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246282U JPS58116748U (en) | 1982-02-02 | 1982-02-02 | Internal combustion engine exhaust gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1246282U JPS58116748U (en) | 1982-02-02 | 1982-02-02 | Internal combustion engine exhaust gas recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58116748U true JPS58116748U (en) | 1983-08-09 |
Family
ID=30025026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1246282U Pending JPS58116748U (en) | 1982-02-02 | 1982-02-02 | Internal combustion engine exhaust gas recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648373A (en) * | 1984-07-18 | 1987-03-10 | Toyota Jidosha Kabushiki Kaisha | Intake manifold for internal combustion engine having exhaust gas recirculation system |
| US4672939A (en) * | 1984-07-18 | 1987-06-16 | Toyota Jidosha Kabushiki Kaisha | Intake manifold for internal combustion engine having exhaust gas recirculation system |
-
1982
- 1982-02-02 JP JP1246282U patent/JPS58116748U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648373A (en) * | 1984-07-18 | 1987-03-10 | Toyota Jidosha Kabushiki Kaisha | Intake manifold for internal combustion engine having exhaust gas recirculation system |
| US4672939A (en) * | 1984-07-18 | 1987-06-16 | Toyota Jidosha Kabushiki Kaisha | Intake manifold for internal combustion engine having exhaust gas recirculation system |
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