JPS6023240U - Engine exhaust gas recirculation device - Google Patents

Engine exhaust gas recirculation device

Info

Publication number
JPS6023240U
JPS6023240U JP11602183U JP11602183U JPS6023240U JP S6023240 U JPS6023240 U JP S6023240U JP 11602183 U JP11602183 U JP 11602183U JP 11602183 U JP11602183 U JP 11602183U JP S6023240 U JPS6023240 U JP S6023240U
Authority
JP
Japan
Prior art keywords
surge tank
side wall
engine
exhaust gas
gas recirculation
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.)
Granted
Application number
JP11602183U
Other languages
Japanese (ja)
Other versions
JPS6335181Y2 (en
Inventor
大原　光信
Original Assignee
ダイハツ工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP11602183U priority Critical patent/JPS6023240U/en
Publication of JPS6023240U publication Critical patent/JPS6023240U/en
Application granted granted Critical
Publication of JPS6335181Y2 publication Critical patent/JPS6335181Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の第２図Ｉ−Ｉ線断面図、第２
図は一部構成部品を省略して示す平面図、第３図はサー
ジタンクの正面図、第４図はサージタンクの一部縦断斜
視図である。 １・・・・・・吸気通路、４・・・・・・スロットルボ
ディ、５・冑・・サージタンク、６・・・・・・接続管
、９・・・・・・吸気ポート、１２・・・・・・排気ポ
ート、１４・・・・・・ＥＧＲ通路、２０・・・・・・
サージタンク内のＥＧＲ通路、２１・・・・・・側壁、
２２・・・・・・窓孔、２５・・・・・・側壁、２９・
・・・・・突条、３０・・・・・・サージタンク内のＥ
ＧＲ通路の先端。Figure 1 is a sectional view taken along line I-I in Figure 2 of the embodiment of the present invention;
The figure is a plan view with some components omitted, FIG. 3 is a front view of the surge tank, and FIG. 4 is a partially vertical perspective view of the surge tank. 1... Intake passage, 4... Throttle body, 5... Surge tank, 6... Connection pipe, 9... Intake port, 12... ...Exhaust port, 14...EGR passage, 20...
EGR passage in the surge tank, 21... side wall,
22...Window hole, 25...Side wall, 29.
... Protrusion, 30 ... E in the surge tank
The tip of the GR passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気通路中にスロットルボディ、サージタンク及びサー
ジタンクから延出し且つエンジン本体の各吸気ポートに
連通ずる複数本の接続管を配したエンジンにおいて、サ
ージタンクの一側壁にスロットルボディからの吸気を受
入れる窓孔を設けると共に、前記複数本の接続管の夫々
をサージタンクの前記側壁に対向する側壁に近づけた位
置から下方に向は延出せしめる一方、エンジン本体の排
気ポートに連通ずるサージタンク内のＥＧＲ通路を、前
記窓孔を備えた側壁の内面に突設した突条内に形成し、
このサージタンク内のＥＧＲ通路の先端を前記窓孔の下
方に開口させたことを特徴とするエンジンの排気ガス再
循環装置。In an engine having a throttle body, a surge tank, and a plurality of connecting pipes extending from the surge tank and communicating with each intake port of the engine body in the intake passage, a window in one side wall of the surge tank that receives intake air from the throttle body. In addition to providing holes, each of the plurality of connecting pipes is made to extend downward from a position close to the side wall opposite to the side wall of the surge tank, and the EGR in the surge tank communicates with the exhaust port of the engine main body. A passage is formed in a protrusion protruding from the inner surface of the side wall provided with the window hole,
An exhaust gas recirculation device for an engine, characterized in that the tip of the EGR passage in the surge tank is opened below the window hole.
JP11602183U 1983-07-25 1983-07-25 Engine exhaust gas recirculation device Granted JPS6023240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11602183U JPS6023240U (en) 1983-07-25 1983-07-25 Engine exhaust gas recirculation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11602183U JPS6023240U (en) 1983-07-25 1983-07-25 Engine exhaust gas recirculation device

Publications (2)

Publication Number Publication Date
JPS6023240U true JPS6023240U (en) 1985-02-18
JPS6335181Y2 JPS6335181Y2 (en) 1988-09-19

Family

ID=30267622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11602183U Granted JPS6023240U (en) 1983-07-25 1983-07-25 Engine exhaust gas recirculation device

Country Status (1)

Country Link
JP (1) JPS6023240U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272456A (en) * 1985-05-23 1986-12-02 ダイムラ−ベンツ・アクチエンゲゼルシャフト Suction system of fuel injection type multicylinder internalcombustion engine in which exhaust gas is recirculated and operated

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667335U (en) * 1979-10-30 1981-06-04
JPS56167771U (en) * 1980-05-15 1981-12-11
JPS5733262U (en) * 1980-08-04 1982-02-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667335U (en) * 1979-10-30 1981-06-04
JPS56167771U (en) * 1980-05-15 1981-12-11
JPS5733262U (en) * 1980-08-04 1982-02-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272456A (en) * 1985-05-23 1986-12-02 ダイムラ−ベンツ・アクチエンゲゼルシャフト Suction system of fuel injection type multicylinder internalcombustion engine in which exhaust gas is recirculated and operated

Also Published As

Publication number Publication date
JPS6335181Y2 (en) 1988-09-19

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