JPS6073864U - Idle rotation control device - Google Patents
Idle rotation control deviceInfo
- 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
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
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)
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.
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)
| 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 |
-
1983
- 1983-10-28 JP JP16796583U patent/JPS6073864U/en active Pending
Patent Citations (2)
| 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 | |
| JPS5896030U (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 |