JPS5940539U - Intake air amount control device for internal combustion engines - Google Patents
Intake air amount control device for internal combustion enginesInfo
- Publication number
- JPS5940539U JPS5940539U JP13123582U JP13123582U JPS5940539U JP S5940539 U JPS5940539 U JP S5940539U JP 13123582 U JP13123582 U JP 13123582U JP 13123582 U JP13123582 U JP 13123582U JP S5940539 U JPS5940539 U JP S5940539U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- control device
- intake air
- amount control
- air amount
- 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図は本考案に係る内燃機関の吸入空気量制御装置の
一実施例を示す概略図、第２図は第１図の制御回路の詳
細なブロック回路図、第３図は第２図の制御回路の動作
を説明するためのフローチャート、第４図は機開始動時
からの時間と補助空気量との関係を示すグラフである。
−１：機関本体、２：吸気通路、６：スロットル弁、１
０：制御回路、１１：バイメタル式補助空気弁、１３：
電磁式補助空気弁、１４：水温センサ、１８：スロット
ルセンサ、１９：スタータスイッチ。FIG. 1 is a schematic diagram showing an embodiment of the intake air amount control device for an internal combustion engine according to the present invention, FIG. 2 is a detailed block circuit diagram of the control circuit shown in FIG. 1, and FIG. FIG. 4 is a flowchart for explaining the operation of the control circuit, and is a graph showing the relationship between the time from the start of the aircraft and the amount of auxiliary air. -1: Engine body, 2: Intake passage, 6: Throttle valve, 1
0: Control circuit, 11: Bimetal auxiliary air valve, 13:
Electromagnetic auxiliary air valve, 14: Water temperature sensor, 18: Throttle sensor, 19: Starter switch.
Claims (1)
結し前記スロットル弁をバイパスするバイメタル式補助
空気弁を設け、機開始動時および始動直後に吸入空気量
を増量させるようにした内燃機関において、前記スロッ
トル弁の上流の吸気通路と下流の吸気通路とを連結し前
記スロットル弁をバイパスする電磁式補助空気弁を設け
、前記機関の始動後所定時間内且つ前記機関の冷却水温
が所定温度以下且つ前記機関がアイドリング状態である
ときに前記電磁式補助空気弁を開にさせる制御回路を設
けたことを特徴とする内燃機関の吸入空気量制御装置。In an internal combustion engine that is provided with a bimetallic auxiliary air valve that connects an intake passage upstream and an intake passage downstream of a throttle valve and bypasses the throttle valve to increase the amount of intake air at and immediately after starting the engine. , an electromagnetic auxiliary air valve is provided that connects an intake passage upstream and an intake passage downstream of the throttle valve and bypasses the throttle valve; An intake air amount control device for an internal combustion engine, further comprising a control circuit for opening the electromagnetic auxiliary air valve when the engine is in an idling state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123582U JPS5940539U (en) | 1982-09-01 | 1982-09-01 | Intake air amount control device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123582U JPS5940539U (en) | 1982-09-01 | 1982-09-01 | Intake air amount control device for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5940539U true JPS5940539U (en) | 1984-03-15 |
Family
ID=30296759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13123582U Pending JPS5940539U (en) | 1982-09-01 | 1982-09-01 | Intake air amount control device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211973U (en) * | 1985-07-08 | 1987-01-24 | ||
| JPS63277834A (en) * | 1987-05-07 | 1988-11-15 | Japan Electronic Control Syst Co Ltd | Idling speed control device for internal combustion engine |
-
1982
- 1982-09-01 JP JP13123582U patent/JPS5940539U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211973U (en) * | 1985-07-08 | 1987-01-24 | ||
| JPS63277834A (en) * | 1987-05-07 | 1988-11-15 | Japan Electronic Control Syst Co Ltd | Idling speed control device for internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5940539U (en) | Intake air amount control device for internal combustion engines | |
| JPS5935653U (en) | Internal combustion engine fuel injection control device | |
| JPS6049239U (en) | Internal combustion engine idle speed control device | |
| JPS58151332U (en) | Internal combustion engine idle speed feedback control device | |
| JPS6021537U (en) | Internal combustion engine intake system | |
| JPS5896030U (en) | Air-fuel ratio control device for internal combustion engines | |
| JPS5827552U (en) | Startability improvement device for engines with carburetors | |
| JPS60155746U (en) | engine fuel injector | |
| JPS60116047U (en) | Internal combustion engine starting warm-up device | |
| JPS5940557U (en) | Intake air amount control device for internal combustion engines | |
| JPS58146088U (en) | Diesel engine vibration reduction device | |
| JPS60105844U (en) | Engine starting fuel increase device | |
| JPS59167939U (en) | Internal combustion engine air regulator | |
| JPS5954722U (en) | Internal combustion engine intake system | |
| JPS6039761U (en) | Diesel engine intake air heating device | |
| JPS589947U (en) | Internal combustion engine fuel supply stop device | |
| JPS5859935U (en) | Automatic engine stop/start control device for diesel engines | |
| JPS59139566U (en) | Auxiliary air control device for fuel-injected engines | |
| JPS5958748U (en) | Internal combustion engine fuel cutoff device | |
| JPS62179350U (en) | ||
| JPS60134841U (en) | Internal combustion engine output control device | |
| JPS60114250U (en) | Internal combustion engine fuel supply system | |
| JPS599140U (en) | Internal combustion engine idle up device | |
| JPS58102760U (en) | Engine idle speed control device | |
| JPS6282344U (en) |