JPH0365823U - - Google Patents
Info
- Publication number
- JPH0365823U JPH0365823U JP12755989U JP12755989U JPH0365823U JP H0365823 U JPH0365823 U JP H0365823U JP 12755989 U JP12755989 U JP 12755989U JP 12755989 U JP12755989 U JP 12755989U JP H0365823 U JPH0365823 U JP H0365823U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- branched
- tangential
- manifold
- common
- 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
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案に係わる内燃機関の一実施例を
示した平面図、第２図は第１図中の−線矢視
断面図、第３図は第２図中の−線矢視断面図
、第４図は本考案の作用を説明するためのフロー
チヤートである。
図中、１……第一吸気ポート、２……第二吸気
ポート、３……制御弁である。
Fig. 1 is a plan view showing an embodiment of an internal combustion engine according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a sectional view taken along the - line in Fig. 2. FIG. 4 is a flowchart for explaining the operation of the present invention. In the figure, 1...first intake port, 2...second intake port, 3...control valve.
Claims (1)
ール下流側に、該第一吸気ポートと共通のマニホ
ールドから分岐されたタンジエンシヤル形状の第
二吸気ポートを設け、上記第一吸気ポートに、低
負荷時に閉成し高負荷時に開放する制御弁を設け
たことを特徴とする内燃機関。 A tangential-shaped second intake port branched from a common manifold with the first intake port is provided on the swirl downstream side of the first intake port formed in a helical shape, and a second intake port is provided in the first intake port with a tangential shape that is branched from a manifold common to the first intake port. An internal combustion engine characterized by being equipped with a control valve that opens when the load is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755989U JPH0365823U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12755989U JPH0365823U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365823U true JPH0365823U (en) | 1991-06-26 |
Family
ID=31675312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12755989U Pending JPH0365823U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365823U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62174533A (en) * | 1986-01-28 | 1987-07-31 | Mazda Motor Corp | Intake device for diesel engine |
| JPS62210220A (en) * | 1986-03-08 | 1987-09-16 | Mazda Motor Corp | Intake device of engine |
-
1989
- 1989-10-31 JP JP12755989U patent/JPH0365823U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62174533A (en) * | 1986-01-28 | 1987-07-31 | Mazda Motor Corp | Intake device for diesel engine |
| JPS62210220A (en) * | 1986-03-08 | 1987-09-16 | Mazda Motor Corp | Intake device of engine |