JPS6436560U - - Google Patents

Info

Publication number
JPS6436560U
JPS6436560U JP13074787U JP13074787U JPS6436560U JP S6436560 U JPS6436560 U JP S6436560U JP 13074787 U JP13074787 U JP 13074787U JP 13074787 U JP13074787 U JP 13074787U JP S6436560 U JPS6436560 U JP S6436560U
Authority
JP
Japan
Prior art keywords
exhaust gas
gas recirculation
temperature
temperature sensor
detected
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
JP13074787U
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 JP13074787U priority Critical patent/JPS6436560U/ja
Publication of JPS6436560U publication Critical patent/JPS6436560U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案のEGR装置の故障診断装置の
実施例を示す構成図、第2図は作用のフローチヤ
ート図である。 5……EGR装置、6……排気還流通路、7…
…EGRバルブ、10……温度センサ、15……
制御ユニツト、16……EGR条件成立判定部、
17……基準温度設定部、18……故障判定部。

Claims (1)

  1. 【実用新案登録請求の範囲】 排気還流通路の排気ガス再循環バルブ下流側に
    温度センサを設けた構成において、 上記温度センサにより減速時の温度を検出して
    基準温度とし、 排気ガス再循環条件成立時に、温度センサで検
    出した温度を基準温度と比較して故障診断するこ
    とを特徴とする排気ガス再循環装置の故障診断装
    置。
JP13074787U 1987-08-27 1987-08-27 Pending JPS6436560U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13074787U JPS6436560U (ja) 1987-08-27 1987-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13074787U JPS6436560U (ja) 1987-08-27 1987-08-27

Publications (1)

Publication Number Publication Date
JPS6436560U true JPS6436560U (ja) 1989-03-06

Family

ID=31386194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13074787U Pending JPS6436560U (ja) 1987-08-27 1987-08-27

Country Status (1)

Country Link
JP (1) JPS6436560U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01125548A (ja) * 1987-11-11 1989-05-18 Hitachi Ltd Egr装置の故障診断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01125548A (ja) * 1987-11-11 1989-05-18 Hitachi Ltd Egr装置の故障診断装置

Similar Documents

Publication Publication Date Title
JPH01142558U (ja)
JPS6436560U (ja)
JPS63145137U (ja)
JPH0352363U (ja)
JPS63130660U (ja)
JPS63168235U (ja)
JPS644848U (ja)
JPS62117217U (ja)
JPS6444631U (ja)
JPH0171120U (ja)
JPH0332162U (ja)
JPS61105712U (ja)
JPS63171610U (ja)
JPH0479921U (ja)
JPH0171164U (ja)
JPS62160722U (ja)
JPS63156453U (ja)
JPH0387859U (ja)
JPH0199959U (ja)
JPH0280713U (ja)
JPS63121754U (ja)
JPS639453U (ja)
JPS6321718U (ja)
JPH021439U (ja)
JPS61110819U (ja)