JPS62185863U - - Google Patents

Info

Publication number
JPS62185863U
JPS62185863U JP7542886U JP7542886U JPS62185863U JP S62185863 U JPS62185863 U JP S62185863U JP 7542886 U JP7542886 U JP 7542886U JP 7542886 U JP7542886 U JP 7542886U JP S62185863 U JPS62185863 U JP S62185863U
Authority
JP
Japan
Prior art keywords
external load
vehicle speed
exhaust gas
detection means
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.)
Pending
Application number
JP7542886U
Other languages
Japanese (ja)
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 JP7542886U priority Critical patent/JPS62185863U/ja
Publication of JPS62185863U publication Critical patent/JPS62185863U/ja
Pending legal-status Critical Current

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  • Exhaust-Gas Circulating Devices (AREA)

Description

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

第１図は本考案に係る一実施例の構成図、第２
図はＥＧＲを制御する制御回路の制御フローを示
した図である。 １…エンジン、６…スロツトル弁、１０…ＥＧ
Ｒ通路、１１…ＥＧＲ制御弁、１３…外部負荷検
出手段、１４…制御回路（吸入空気量増大手段）
、１９…車速検出手段、２０…制御回路（ＥＧＲ
停止手段）。 Figure 1 is a configuration diagram of one embodiment of the present invention, Figure 2
The figure is a diagram showing a control flow of a control circuit that controls EGR. 1...Engine, 6...Throttle valve, 10...EG
R passage, 11...EGR control valve, 13...External load detection means, 14...Control circuit (intake air amount increasing means)
, 19...Vehicle speed detection means, 20...Control circuit (EGR
(stopping means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外部負荷を検出する外部負荷検出手段と、外部
負荷が入つた時吸入空気量を増大させる手段とを
有するエンジンに装備される排気ガス還流装置で
あつて、車速を検出する車速検出手段と、この車
速検出手段および上記外部負荷検出手段の出力に
より、外部負荷が入り、かつ、車速が所定値以下
の時排気ガス還流を停止させる停止手段とを備え
たことを特徴とするエンジンの排気ガス還流装置
。 An exhaust gas recirculation device installed in an engine, which has an external load detection means for detecting an external load, and a means for increasing the amount of intake air when the external load is applied, the exhaust gas recirculation device comprising: a vehicle speed detection means for detecting vehicle speed; An exhaust gas recirculation device for an engine, comprising a vehicle speed detection means and a stop means for stopping exhaust gas recirculation when an external load is applied and the vehicle speed is below a predetermined value based on the output of the external load detection means. .
JP7542886U 1986-05-20 1986-05-20 Pending JPS62185863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7542886U JPS62185863U (en) 1986-05-20 1986-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7542886U JPS62185863U (en) 1986-05-20 1986-05-20

Publications (1)

Publication Number Publication Date
JPS62185863U true JPS62185863U (en) 1987-11-26

Family

ID=30921557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7542886U Pending JPS62185863U (en) 1986-05-20 1986-05-20

Country Status (1)

Country Link
JP (1) JPS62185863U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050262A (en) * 1983-08-30 1985-03-19 Toyota Motor Corp Method of controlling exhaust recirculation in idling diesel engine for vehicle
JPS6141858B2 (en) * 1978-06-23 1986-09-18 Takeda Chemical Industries Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141858B2 (en) * 1978-06-23 1986-09-18 Takeda Chemical Industries Ltd
JPS6050262A (en) * 1983-08-30 1985-03-19 Toyota Motor Corp Method of controlling exhaust recirculation in idling diesel engine for vehicle

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