JPS6386339U - - Google Patents
Info
- Publication number
- JPS6386339U JPS6386339U JP17905786U JP17905786U JPS6386339U JP S6386339 U JPS6386339 U JP S6386339U JP 17905786 U JP17905786 U JP 17905786U JP 17905786 U JP17905786 U JP 17905786U JP S6386339 U JPS6386339 U JP S6386339U
- Authority
- JP
- Japan
- Prior art keywords
- central partition
- partition wall
- port
- intake
- divided
- 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
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による内燃機関の吸気装置を示
す構成図、第２図は第１図の線―に沿つた断
面図、第３図は第１図の線―に沿つた断面図
、第４図は他の例を示す第２図と同様の図である
。
１０……シリンダヘツド、１２……燃焼室、１
４……吸気ポート、１４ａ……入口部分、１４ｂ
，１４ｃ……分割ポート、１４ｄ，１４ｅ……支
通路、２６……中央隔壁、２８，３０……燃料案
内壁、３２……燃料噴射弁。
Fig. 1 is a block diagram showing the intake system of an internal combustion engine according to the present invention, Fig. 2 is a sectional view taken along the line - of Fig. 1, Fig. 3 is a sectional view taken along the line - of Fig. FIG. 4 is a diagram similar to FIG. 2 showing another example. 10...Cylinder head, 12...Combustion chamber, 1
4...Intake port, 14a...Inlet part, 14b
, 14c...Divided port, 14d, 14e... Branch passage, 26... Central bulkhead, 28, 30... Fuel guide wall, 32... Fuel injection valve.
Claims (1)
ポートを備え、該吸気ポートが途中の位置からポ
ート軸線方向に延びる中央隔壁により２つの分割
ポートに分割され、該２つの分割ポートのそれぞ
れに吸気弁が配置され、さらに該２つの分割ポー
トのそれぞれに前記中央隔壁とほぼ同じ位置から
同中央隔壁に沿つてポートの底壁から上向きに延
びる燃料案内壁が形成され、燃料噴射弁が前記中
央隔壁の前記途中の位置よりも上流の位置に配置
されて多くの燃料が前記燃料案内壁の中央側の通
路に沿つて流れるようにしたことを特徴とする内
燃機関の吸気装置。 The cylinder head is provided with an intake port having a single inlet portion, the intake port is divided into two divided ports by a central partition wall extending in the port axial direction from an intermediate position, and an intake valve is provided in each of the two divided ports. Further, a fuel guide wall is formed in each of the two divided ports and extends upward from the bottom wall of the port along the central partition wall from approximately the same position as the central partition wall, and the fuel injection valve is connected to the bottom wall of the central partition wall. An intake device for an internal combustion engine, characterized in that the intake device is disposed at a position upstream from an intermediate position so that a large amount of fuel flows along a passage on the center side of the fuel guide wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905786U JPS6386339U (en) | 1986-11-22 | 1986-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905786U JPS6386339U (en) | 1986-11-22 | 1986-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386339U true JPS6386339U (en) | 1988-06-06 |
Family
ID=31121770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17905786U Pending JPS6386339U (en) | 1986-11-22 | 1986-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386339U (en) |
-
1986
- 1986-11-22 JP JP17905786U patent/JPS6386339U/ja active Pending
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