JPS62150537U - - Google Patents
Info
- Publication number
- JPS62150537U JPS62150537U JP3747286U JP3747286U JPS62150537U JP S62150537 U JPS62150537 U JP S62150537U JP 3747286 U JP3747286 U JP 3747286U JP 3747286 U JP3747286 U JP 3747286U JP S62150537 U JPS62150537 U JP S62150537U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- opening
- closing
- control valve
- valve
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案の一実施例に係わる内燃機関
の吸気装置の概略的全体構成図、第２図はこの考
案の作動プログラムを示すフローチヤート、第３
図は従来例の概略的全体構成図である。
５…吸気通路、７…吸気絞り弁、９…吸気制御
弁、１１…負圧アクチユエータ（吸気制御弁開閉
手段）、３９…コントロールユニツト（制御回路
）、４１…スロツトルセンサ（開閉速度検出手段
）、４９…吸気弁。
FIG. 1 is a schematic overall configuration diagram of an intake system for an internal combustion engine according to an embodiment of this invention, FIG. 2 is a flowchart showing an operating program of this invention, and FIG.
The figure is a schematic overall configuration diagram of a conventional example. 5... Intake passage, 7... Intake throttle valve, 9... Intake control valve, 11... Negative pressure actuator (intake control valve opening/closing means), 39... Control unit (control circuit), 41... Throttle sensor (opening/closing speed detection means) , 49...Intake valve.
Claims (1)
閉する吸気絞り弁と、この吸気絞り弁及び吸気弁
の間に設けられ前記吸気通路を開閉制御する吸気
制御弁と、この吸気制御弁の開閉を吸気負圧に基
づいて制御する吸気制御弁開閉手段と、前記吸気
絞り弁の開閉速度を検出する開閉速度検出手段と
、この開閉速度検出手段が所定値以上の値を検出
したとき前記吸気制御弁開閉手段に制御弁開弁信
号を出力する制御回路とを有する内燃機関の吸気
装置。 An intake throttle valve that is provided in the intake passage and opens and closes in conjunction with accelerator operation; an intake control valve that is provided between the intake throttle valve and the intake valve that controls the opening and closing of the intake passage; and an intake control valve that controls the opening and closing of the intake control valve. An intake control valve opening/closing means for controlling based on negative pressure; an opening/closing speed detecting means for detecting the opening/closing speed of the intake throttle valve; and an opening/closing speed detecting means for detecting the opening/closing speed of the intake throttle valve; An intake system for an internal combustion engine, comprising a control circuit that outputs a control valve opening signal to a means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986037472U JPH0648116Y2 (en) | 1986-03-17 | 1986-03-17 | Internal combustion engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986037472U JPH0648116Y2 (en) | 1986-03-17 | 1986-03-17 | Internal combustion engine intake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150537U true JPS62150537U (en) | 1987-09-24 |
| JPH0648116Y2 JPH0648116Y2 (en) | 1994-12-07 |
Family
ID=30848824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986037472U Expired - Lifetime JPH0648116Y2 (en) | 1986-03-17 | 1986-03-17 | Internal combustion engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648116Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148633A (en) * | 1980-04-21 | 1981-11-18 | Honda Motor Co Ltd | Fuel correction device for efi engine |
| JPS5848713A (en) * | 1981-09-07 | 1983-03-22 | Toyota Motor Corp | Flow passage controller of helical type inlet port |
| JPS59196925A (en) * | 1983-04-21 | 1984-11-08 | Toyota Motor Corp | Air-intake apparatus |
-
1986
- 1986-03-17 JP JP1986037472U patent/JPH0648116Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148633A (en) * | 1980-04-21 | 1981-11-18 | Honda Motor Co Ltd | Fuel correction device for efi engine |
| JPS5848713A (en) * | 1981-09-07 | 1983-03-22 | Toyota Motor Corp | Flow passage controller of helical type inlet port |
| JPS59196925A (en) * | 1983-04-21 | 1984-11-08 | Toyota Motor Corp | Air-intake apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648116Y2 (en) | 1994-12-07 |
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