JPS62145939U - - Google Patents
Info
- Publication number
- JPS62145939U JPS62145939U JP3194286U JP3194286U JPS62145939U JP S62145939 U JPS62145939 U JP S62145939U JP 3194286 U JP3194286 U JP 3194286U JP 3194286 U JP3194286 U JP 3194286U JP S62145939 U JPS62145939 U JP S62145939U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake port
- swirl
- combustion engine
- internal combustion
- 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 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案にかかる吸気装置の一実施例を
示すシリンダヘツドの吸気ポートに沿つた断面説
明図、第２図は同上のヘリカル型吸気ポートの縦
断面図、第３図は第１図に示すタンジヤンシヤル
型吸気ポートの縦断面図、第４図は本考案の他の
実施例を示すシリンダヘツドの吸気ポートに沿つ
た断面説明図、第５図は従来の吸気装置を示すシ
リンダヘツドの吸気ポートに沿つた断面説明図で
ある。
１１……シリンダ、１２，１３……吸気弁、１
６……ヘリカル型吸気ポート、１７……タンジエ
ンシヤル型吸気ポート。
FIG. 1 is an explanatory cross-sectional view along the intake port of a cylinder head showing an embodiment of the intake device according to the present invention, FIG. 2 is a longitudinal cross-sectional view of the same helical-type intake port, and FIG. 4 is a longitudinal sectional view of a tangential air intake port shown in FIG. 4, an explanatory sectional view taken along the intake port of a cylinder head showing another embodiment of the present invention, and FIG. 5 is an illustration of a cylinder head intake port showing a conventional intake device. FIG. 3 is a cross-sectional explanatory diagram along a port. 11... Cylinder, 12, 13... Intake valve, 1
6...Helical type intake port, 17...Tangential type intake port.
Claims (1)
おいて、シリンダ内のスワール上流側に配設した
吸気弁が設けられる吸気ポートをヘリカル型吸気
ポートに形成し、スワール下流側に配設した吸気
弁が設けられる吸気ポートをタンジエンシヤル型
吸気ポートに形成したことを特徴とする内燃機関
の吸気装置。 In an internal combustion engine equipped with two intake valves per cylinder, the intake port in which the intake valve is disposed on the upstream side of the swirl in the cylinder is formed into a helical intake port, and the intake valve disposed on the downstream side of the swirl is formed into a helical type intake port. An intake system for an internal combustion engine, characterized in that an intake port provided is formed into a tangential intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3194286U JPS62145939U (en) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3194286U JPS62145939U (en) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62145939U true JPS62145939U (en) | 1987-09-14 |
Family
ID=30838145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3194286U Pending JPS62145939U (en) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62145939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269412A (en) * | 1994-02-14 | 1995-10-17 | Cummins Engine Co Inc | Improvement in cylinder head for internal combustion engine |
| JP2009293620A (en) * | 2008-06-06 | 2009-12-17 | General Electric Co <Ge> | Intake passage for internal combustion engine |
-
1986
- 1986-03-07 JP JP3194286U patent/JPS62145939U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269412A (en) * | 1994-02-14 | 1995-10-17 | Cummins Engine Co Inc | Improvement in cylinder head for internal combustion engine |
| JP2009293620A (en) * | 2008-06-06 | 2009-12-17 | General Electric Co <Ge> | Intake passage for internal combustion engine |