JPS5887953U - Acceleration system control device - Google Patents

Acceleration system control device

Info

Publication number
JPS5887953U
JPS5887953U JP18468181U JP18468181U JPS5887953U JP S5887953 U JPS5887953 U JP S5887953U JP 18468181 U JP18468181 U JP 18468181U JP 18468181 U JP18468181 U JP 18468181U JP S5887953 U JPS5887953 U JP S5887953U
Authority
JP
Japan
Prior art keywords
acceleration
fuel
control device
acceleration pump
acceleration system
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
JP18468181U
Other languages
Japanese (ja)
Inventor
中里　和雄
Original Assignee
富士重工業株式会社
日産自動車株式会社
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 富士重工業株式会社, 日産自動車株式会社 filed Critical 富士重工業株式会社
Priority to JP18468181U priority Critical patent/JPS5887953U/en
Publication of JPS5887953U publication Critical patent/JPS5887953U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (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図は本考案による装置の一実施例を示す構成図、第
２図ａ、　　ｂは動作信号を示す図である。 １・・・・・・気化器、７，１２・・・・・・空気補正
通路、１３．１４・・・・・・ソレノイドバルブ、１８
・・・・・・０゜センサ、１９・・・・・・フィードバ
ック制御回路、２２・・・・・・加速ポンプ、２４・・
・・・・シリンダ、２７・・・・・・ソレノイドバルブ
、２８・・・・・・燃料戻し通路。FIG. 1 is a block diagram showing an embodiment of the device according to the present invention, and FIGS. 2a and 2b are diagrams showing operating signals. 1... Carburizer, 7, 12... Air correction passage, 13.14... Solenoid valve, 18
...0° sensor, 19...feedback control circuit, 22...acceleration pump, 24...
... Cylinder, 27 ... Solenoid valve, 28 ... Fuel return passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両用内燃機関の気化器において、排気ガス中の酸素濃
度を検出する０２センサからの信号によりフィードバッ
ク制御回路で判定して、上記フィードバック制御回路か
らの出力信号で加速系統の加速ポンプシリンダからフロ
ート室に至る燃料戻し通路のソレノイドバルブを動作さ
せ、加速ポンプ動作直前の混合気空燃比に応じて加速ポ
ンプによる燃料吐出量を制御するように構成したことを
特徴とする加速系統制御装置。In the carburetor of a vehicle internal combustion engine, the feedback control circuit determines the oxygen concentration in the exhaust gas based on the signal from the 02 sensor, and the output signal from the feedback control circuit is used to control the flow from the acceleration pump cylinder of the acceleration system to the float chamber. An acceleration system control device comprising: operating a solenoid valve in a fuel return passage leading to the acceleration pump, and controlling the amount of fuel discharged by the acceleration pump according to the air-fuel ratio of the air-fuel mixture immediately before the acceleration pump operates.
JP18468181U 1981-12-10 1981-12-10 Acceleration system control device Pending JPS5887953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18468181U JPS5887953U (en) 1981-12-10 1981-12-10 Acceleration system control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18468181U JPS5887953U (en) 1981-12-10 1981-12-10 Acceleration system control device

Publications (1)

Publication Number Publication Date
JPS5887953U true JPS5887953U (en) 1983-06-15

Family

ID=33307515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18468181U Pending JPS5887953U (en) 1981-12-10 1981-12-10 Acceleration system control device

Country Status (1)

Country Link
JP (1) JPS5887953U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967024A (en) * 1972-11-01 1974-06-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967024A (en) * 1972-11-01 1974-06-28

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