JPS6073864U - Idle rotation control device - Google Patents

Idle rotation control device

Info

Publication number
JPS6073864U
JPS6073864U JP16796583U JP16796583U JPS6073864U JP S6073864 U JPS6073864 U JP S6073864U JP 16796583 U JP16796583 U JP 16796583U JP 16796583 U JP16796583 U JP 16796583U JP S6073864 U JPS6073864 U JP S6073864U
Authority
JP
Japan
Prior art keywords
air
control device
idle rotation
fuel ratio
rotation control
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
JP16796583U
Other languages
Japanese (ja)
Inventor
中川 喜朗
賢治 小林
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 JP16796583U priority Critical patent/JPS6073864U/en
Publication of JPS6073864U publication Critical patent/JPS6073864U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図はこの考案の一実施例を示す系統図、第2図及び
第3図は第1図の動作を説明するためのグラフ、第4図
は第1図に示したコントローラの内部回路を具体的に示
す接続図、第5図はこの考案の他の実施例を示す系統図
、第6図は第5図に示したコントローラの内部回路を具
体的に示す接続図である。 1:エアフィルタ、2:気化器、3:インテークマニフ
オルド、4:エンジン、5:エキゾーストマニフオルド
、6:0□センサ、7:バイパスエア通路、8:コント
ロールバルブ、9:コントロールソレノイド、11:コ
ントローラ、18゜19.20:負荷信号。
Fig. 1 is a system diagram showing an embodiment of this invention, Figs. 2 and 3 are graphs for explaining the operation of Fig. 1, and Fig. 4 shows the internal circuit of the controller shown in Fig. 1. FIG. 5 is a system diagram showing another embodiment of the invention, and FIG. 6 is a connection diagram specifically showing the internal circuit of the controller shown in FIG. 5. 1: Air filter, 2: Carburetor, 3: Intake manifold, 4: Engine, 5: Exhaust manifold, 6: 0□ sensor, 7: Bypass air passage, 8: Control valve, 9: Control solenoid, 11: Controller, 18°19.20: Load signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気ガスの濃度に応じて気化器のバイパスエア゛  通
路を介してエンジンに与える空気量を増減し、排気ガス
の濃度が所定値となるように動作する空燃比制御手段を
具備し、アイドル時において上記空燃比制御手段の動作
を停止させると共に、エンジンの負荷が増加したとき上
記空燃比制御手段の制御機能を利用してエンジンに与え
る空気量を増量させるように構成したアイドル回転制御
装置。
The air-fuel ratio control means increases or decreases the amount of air supplied to the engine via the bypass air passage of the carburetor according to the concentration of exhaust gas, and operates so that the concentration of exhaust gas reaches a predetermined value. An idle rotation control device configured to stop the operation of the air-fuel ratio control means and increase the amount of air supplied to the engine by using the control function of the air-fuel ratio control means when the engine load increases.
JP16796583U 1983-10-28 1983-10-28 Idle rotation control device Pending JPS6073864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16796583U JPS6073864U (en) 1983-10-28 1983-10-28 Idle rotation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16796583U JPS6073864U (en) 1983-10-28 1983-10-28 Idle rotation control device

Publications (1)

Publication Number Publication Date
JPS6073864U true JPS6073864U (en) 1985-05-24

Family

ID=30367334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16796583U Pending JPS6073864U (en) 1983-10-28 1983-10-28 Idle rotation control device

Country Status (1)

Country Link
JP (1) JPS6073864U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713847B2 (en) * 1977-10-12 1982-03-19
JPS57176339A (en) * 1981-04-24 1982-10-29 Nissan Motor Co Ltd Auxiliary air controller of fuel injection valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713847B2 (en) * 1977-10-12 1982-03-19
JPS57176339A (en) * 1981-04-24 1982-10-29 Nissan Motor Co Ltd Auxiliary air controller of fuel injection valve

Similar Documents

Publication Publication Date Title
JPS6073864U (en) Idle rotation control device
JPS5848914U (en) Diesel engine exhaust purification device
JPS588726U (en) Air-fuel ratio control device during deceleration
JPS59175633U (en) Dual intake system for internal combustion engines
JPS58127158U (en) Internal combustion engine idle speed control device
JPS59116545U (en) Air-fuel ratio control device for internal combustion engines
JPS589947U (en) Internal combustion engine fuel supply stop device
JPS59116544U (en) Air-fuel ratio control device for internal combustion engines
JPS599135U (en) air fuel ratio controller
JPS6092760U (en) Exhaust purification device
JPS606857U (en) Air-fuel ratio control device for supercharged engines
JPS59127843U (en) Internal combustion engine idle rotation altitude correction device
JPS5887953U (en) Acceleration system control device
JPS6024841U (en) Air fuel ratio control device
JPS58191320U (en) Internal combustion engine exhaust purification device
JPS5939738U (en) cylinder number control engine
JPS58151332U (en) Internal combustion engine idle speed feedback control device
JPS59192646U (en) Air-fuel ratio control device for internal combustion engines
JPS59123633U (en) Diesel engine fuel injection timing control device
JPS60147733U (en) Air-fuel ratio control device for internal combustion engines
JPS62185863U (en)
JPS60162258U (en) EGR control device for diesel engine with supercharger
JPS584760U (en) Internal combustion engine control device
JPS5932115U (en) Equipment for exhaust gas aftertreatment of internal combustion engines
JPS6077746U (en) Fuel supply stop device for vehicle internal combustion engine