JPH021455U - - Google Patents

Info

Publication number
JPH021455U
JPH021455U JP7543588U JP7543588U JPH021455U JP H021455 U JPH021455 U JP H021455U JP 7543588 U JP7543588 U JP 7543588U JP 7543588 U JP7543588 U JP 7543588U JP H021455 U JPH021455 U JP H021455U
Authority
JP
Japan
Prior art keywords
cooling air
valve body
control valve
internal combustion
combustion engine
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
JP7543588U
Other languages
English (en)
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 filed Critical
Priority to JP7543588U priority Critical patent/JPH021455U/ja
Publication of JPH021455U publication Critical patent/JPH021455U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す構成図、第2
図は他の実施例の構成図、第3図はその開閉弁の
制御特性図、第4図は別の実施例を示すEGR制
御弁の断面図、第5図は従来技術を説明するEG
R制御弁の断面図である。 10……EGR制御弁、11……EGR通路、
12……弁体、13……ダイヤフラム装置、20
……冷却空気室、21……入口部、22……出口
部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機関排気通路と吸気通路を連通するEGR通路
    を開閉する弁体と、この弁体を駆動するダイヤフ
    ラム装置とからなる内燃機関のEGR制御弁にお
    いて、弁体とダイヤフラム装置との間に冷却空気
    室を設け、この空気室に冷却空気源からの冷却空
    気の入口部と出口部を設けたことを特徴とする内
    燃機関のEGR制御弁。
JP7543588U 1988-06-07 1988-06-07 Pending JPH021455U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7543588U JPH021455U (ja) 1988-06-07 1988-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7543588U JPH021455U (ja) 1988-06-07 1988-06-07

Publications (1)

Publication Number Publication Date
JPH021455U true JPH021455U (ja) 1990-01-08

Family

ID=31300505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7543588U Pending JPH021455U (ja) 1988-06-07 1988-06-07

Country Status (1)

Country Link
JP (1) JPH021455U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120661U (ja) * 1987-01-29 1988-08-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120661U (ja) * 1987-01-29 1988-08-04

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