JPS6024872U - EGR device for supercharged engine - Google Patents

EGR device for supercharged engine

Info

Publication number
JPS6024872U
JPS6024872U JP11555983U JP11555983U JPS6024872U JP S6024872 U JPS6024872 U JP S6024872U JP 11555983 U JP11555983 U JP 11555983U JP 11555983 U JP11555983 U JP 11555983U JP S6024872 U JPS6024872 U JP S6024872U
Authority
JP
Japan
Prior art keywords
supercharged engine
pipe line
egr device
compressor
upstream
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
Application number
JP11555983U
Other languages
Japanese (ja)
Inventor
博之 安齊
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP11555983U priority Critical patent/JPS6024872U/en
Publication of JPS6024872U publication Critical patent/JPS6024872U/en
Pending legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • 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 drawings]

第１図は従来の無過給エンジンにおけるＥＧＲ装置の構
成説明図、第２図はこの考案の過給機付エンジンのＥＧ
Ｒ装置の一実施例の構成説明図である。 ２０・・・エンジン、２３・・・排気マニホルド、２４
・・・スロットルバルブ、２６・・・過給機、２６Ａ・
・・コンプレッサ、２６Ｂ・・・タービン、２７・・・
ＥＧＲパイプ、２８・・・ＥＧＲバルブ、２８Ａ・・・
ダイヤフラム室、２９・・・シグナル管路、３０・・・
三方管、３１・・・第１分岐管、３２・・・第２分岐管
、３３・・・オリフィス、３４・・・逆止弁。Fig. 1 is an explanatory diagram of the configuration of an EGR device in a conventional non-supercharged engine, and Fig. 2 is an explanatory diagram of the EGR system in a supercharged engine of this invention.
FIG. 2 is a configuration explanatory diagram of an embodiment of the R device. 20... Engine, 23... Exhaust manifold, 24
...Throttle valve, 26...Supercharger, 26A・
...Compressor, 26B...Turbine, 27...
EGR pipe, 28... EGR valve, 28A...
Diaphragm chamber, 29...Signal conduit, 30...
Three-way pipe, 31...first branch pipe, 32...second branch pipe, 33...orifice, 34...check valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＥＧＲバルブのダイヤフラム室に吸気負圧を導くシグナ
ル管路をその途中で分岐し、分岐した管路は過給機のコ
ンプレッサ上流側の吸気管路に接続すると共に、この分
岐した管路の途中にはコンプレッサ上流側にのみシグナ
ル圧力を通す逆止弁を設けたことを特徴とする過給機付
エンジンのＥＧＲ装置。A signal pipe line that leads intake negative pressure to the diaphragm chamber of the EGR valve is branched in the middle, and the branched pipe line is connected to the intake pipe line upstream of the compressor of the supercharger. is an EGR system for a supercharged engine, which is characterized by having a check valve that allows signal pressure to pass only upstream of the compressor.
JP11555983U 1983-07-27 1983-07-27 EGR device for supercharged engine Pending JPS6024872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11555983U JPS6024872U (en) 1983-07-27 1983-07-27 EGR device for supercharged engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11555983U JPS6024872U (en) 1983-07-27 1983-07-27 EGR device for supercharged engine

Publications (1)

Publication Number Publication Date
JPS6024872U true JPS6024872U (en) 1985-02-20

Family

ID=30266710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11555983U Pending JPS6024872U (en) 1983-07-27 1983-07-27 EGR device for supercharged engine

Country Status (1)

Country Link
JP (1) JPS6024872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849384A (en) * 1992-11-19 1996-02-20 Hamani Kasei Kk Manufacture of decorative sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206853A (en) * 1982-05-27 1983-12-02 Nippon Denso Co Ltd Working pressure transmitting device for actuator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206853A (en) * 1982-05-27 1983-12-02 Nippon Denso Co Ltd Working pressure transmitting device for actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849384A (en) * 1992-11-19 1996-02-20 Hamani Kasei Kk Manufacture of decorative sheet

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