JPH0457633U - - Google Patents
Info
- Publication number
- JPH0457633U JPH0457633U JP10012890U JP10012890U JPH0457633U JP H0457633 U JPH0457633 U JP H0457633U JP 10012890 U JP10012890 U JP 10012890U JP 10012890 U JP10012890 U JP 10012890U JP H0457633 U JPH0457633 U JP H0457633U
- Authority
- JP
- Japan
- Prior art keywords
- swirl
- port
- bypass port
- cylinder
- adjust
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係る内燃機関のスワール装置
の好適一実施例を示す平面図、第２図は吸気ポー
トの斜視図、第３図は第１図の要部詳細断面図、
第４図は制御マツプを表す図、第５図は第１、第
２電磁弁の開閉制御を示す図、第６図は従来のス
ワール制御を示す図である。
図中、４は第１吸気ポート、５は第２吸気ポー
ト、７はシリンダ、８は第１バイパスポート、９
は第２バイパスポート、１０は第１開閉弁、１１
は第２開閉弁である。
FIG. 1 is a plan view showing a preferred embodiment of the swirl device for an internal combustion engine according to the present invention, FIG. 2 is a perspective view of an intake port, and FIG. 3 is a detailed sectional view of the main part of FIG. 1.
FIG. 4 is a diagram showing a control map, FIG. 5 is a diagram showing opening/closing control of the first and second solenoid valves, and FIG. 6 is a diagram showing conventional swirl control. In the figure, 4 is the first intake port, 5 is the second intake port, 7 is the cylinder, 8 is the first bypass port, 9
is the second bypass port, 10 is the first on-off valve, 11
is the second on-off valve.
Claims (1)
を有した第１及び第２スワールポートを夫々シリ
ンダに連通させて設け、各バイパスポートに開閉
弁を設け、シリンダ内のスワール強度をアイドリ
ング回転から最大回転の間で多段階に調節すべく
一方のスワールポート又は当該ポートのバイパス
ポートの少なくもいずれか一方の流路を、他方に
対して縮小したことを特徴とする内燃機関のスワ
ール制御装置。 First and second swirl ports each having a bypass port for adjusting the swirl strength are provided in communication with the cylinder, and each bypass port is provided with an on-off valve to adjust the swirl strength in the cylinder from idling rotation to maximum rotation. 1. A swirl control device for an internal combustion engine, characterized in that a flow path of at least one of one swirl port or a bypass port of the port is reduced relative to the other in order to adjust the flow in multiple stages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10012890U JPH0457633U (en) | 1990-09-27 | 1990-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10012890U JPH0457633U (en) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457633U true JPH0457633U (en) | 1992-05-18 |
Family
ID=31842539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10012890U Pending JPH0457633U (en) | 1990-09-27 | 1990-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010002328A (en) * | 1999-06-14 | 2001-01-15 | 정몽규 | Inlet pipe structure of inertia supercharger for automobile |
-
1990
- 1990-09-27 JP JP10012890U patent/JPH0457633U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010002328A (en) * | 1999-06-14 | 2001-01-15 | 정몽규 | Inlet pipe structure of inertia supercharger for automobile |