JPS6169432U - - Google Patents
Info
- Publication number
- JPS6169432U JPS6169432U JP15317584U JP15317584U JPS6169432U JP S6169432 U JPS6169432 U JP S6169432U JP 15317584 U JP15317584 U JP 15317584U JP 15317584 U JP15317584 U JP 15317584U JP S6169432 U JPS6169432 U JP S6169432U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- valve body
- valve
- independent
- state
- 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 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例に係るエアコントロ
ールバルブの断面図、第２図は第１図のエアコン
トロールバルブの側面図、第３図は第１図のエア
コントロールバルブの−線に沿う断面図であ
つて独立吸気状態にあるときの断面図、第４図は
第１図のエアコントロールバルブの独立吸気でな
い状態における断面図、第５図は第１図のエアコ
ントロールバルブの新気供給状態における断面図
、第６図はバルブ回転角度θとエアコントロール
バルブを介しての吸入空気量Ｑとの関係図、第７
図は第１図のエアコントロールバルブを内燃機関
に装備したときの系統も併せ示した断面図、第８
図は第７図の装置の吸気系の平面図、である。
１……内燃機関、２……気筒、４，４ａ，４ｂ
，４ｃ，４ｄ…吸気管、５，５ａ，５ｂ，５ｃ，
５ｄ…絞り弁、７…エアコントロールバルブ、８
…バルブボデー、９……バルブ、９ａ……バルブ
の壁、１０……新気吸入口、１１……連通管、１
２，１２ａ，１２ｂ，１２ｃ，１２ｄ……連結口
、１３……連通空間部、１４，１５，１５ａ，１
５ｂ，１５ｃ，１５ｄ……ポート、１７……アク
チユエータ、１８……ＥＣＵ。
Fig. 1 is a sectional view of an air control valve according to an embodiment of the present invention, Fig. 2 is a side view of the air control valve of Fig. 1, and Fig. 3 is a view taken along the - line of the air control valve of Fig. 1. 4 is a sectional view of the air control valve in FIG. 1 in a non-independent intake state; FIG. 5 is a sectional view of the air control valve in FIG. 1 for supplying fresh air; FIG. Fig. 6 is a cross-sectional view in the state, and Fig. 6 is a relationship diagram between the valve rotation angle θ and the intake air amount Q via the air control valve.
The figure is a cross-sectional view also showing the system when the air control valve in Figure 1 is installed in an internal combustion engine.
The figure is a plan view of the intake system of the apparatus shown in FIG. 7. 1...Internal combustion engine, 2...Cylinder, 4, 4a, 4b
, 4c, 4d...Intake pipe, 5, 5a, 5b, 5c,
5d... Throttle valve, 7... Air control valve, 8
... Valve body, 9 ... Valve, 9a ... Valve wall, 10 ... Fresh air intake port, 11 ... Communication pipe, 1
2, 12a, 12b, 12c, 12d... Connection port, 13... Communication space, 14, 15, 15a, 1
5b, 15c, 15d...port, 17...actuator, 18...ECU.
Claims (1)
ら気筒に至る吸気管が各気筒ごとに独立しかつ該
独立の吸管にそれぞれ絞り弁を備えた内燃機関の
独立吸気システムに接続され、絞り弁より上流に
連通される少なくとも１つの新気吸入口と絞り弁
より下流で各気筒の吸気管に連通させる連結口と
を備えたバルブボデーを有し、該バルブボデー内
に、独立吸気として作動する状態、各気筒を連通
し独立吸気ではない状態、各気筒に新気を供給す
る状態の３状態を作成するポートを有するバルブ
ボデーを有していることを特徴とするエアコント
ロールバルブ。 An intake pipe from the surge tank or air cleaner of the internal combustion engine to the cylinders is independent for each cylinder, and each independent intake pipe is connected to an independent intake system of the internal combustion engine that is equipped with a throttle valve, and is communicated upstream of the throttle valve. It has a valve body equipped with at least one fresh air intake port and a connecting port that communicates with the intake pipe of each cylinder downstream of the throttle valve, and within the valve body, the valve body is in a state where it operates as an independent intake, and each cylinder is communicated with each other. An air control valve characterized by having a valve body having ports that create three states: a state in which fresh air is not independently taken in, and a state in which fresh air is supplied to each cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317584U JPH027234Y2 (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317584U JPH027234Y2 (en) | 1984-10-12 | 1984-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6169432U true JPS6169432U (en) | 1986-05-12 |
| JPH027234Y2 JPH027234Y2 (en) | 1990-02-21 |
Family
ID=30711210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15317584U Expired JPH027234Y2 (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027234Y2 (en) |
-
1984
- 1984-10-12 JP JP15317584U patent/JPH027234Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027234Y2 (en) | 1990-02-21 |