JPH0325862U - - Google Patents
Info
- Publication number
- JPH0325862U JPH0325862U JP8628689U JP8628689U JPH0325862U JP H0325862 U JPH0325862 U JP H0325862U JP 8628689 U JP8628689 U JP 8628689U JP 8628689 U JP8628689 U JP 8628689U JP H0325862 U JPH0325862 U JP H0325862U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection valve
- intake port
- fuel
- bulge
- 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 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000008961 swelling Effects 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図面は本考案の実施例を示し、第１図は第１実
施例の縦断正面図、第２図は第１図の−視断
面図、第３図は第２実施例の要部断面図、第４図
は第３実施例の要部断面図、第５図は第４図の
−視断面図である。
１…シリンダブロツク、２…シリンダヘツド、
３…燃焼室、４…シリンダヘツドの側面、５…主
吸気ポート、５ａ，５ｂ…枝吸気ポート、６ａ，
６ｂ…吸気弁、７…吸気管路、８…ガスケツト、
９…燃料噴射弁、１０…脹み部、１０ａ…脹み部
の内部室、１１，１１ａ，１１ｂ…衝突壁面。
The drawings show embodiments of the present invention; FIG. 1 is a longitudinal sectional front view of the first embodiment, FIG. 2 is a cross-sectional view taken from the side of FIG. 1, and FIG. 3 is a sectional view of essential parts of the second embodiment. FIG. 4 is a sectional view of a main part of the third embodiment, and FIG. 5 is a sectional view taken from - in FIG. 4. 1...Cylinder block, 2...Cylinder head,
3... Combustion chamber, 4... Side surface of cylinder head, 5... Main intake port, 5a, 5b... Branch intake port, 6a,
6b...Intake valve, 7...Intake pipe line, 8...Gasket,
9... Fuel injection valve, 10... Swelling part, 10a... Internal chamber of the swelling part, 11, 11a, 11b... Collision wall surface.
Claims (1)
の側面に、前記吸気ポート内に向つて燃料を噴射
するための燃料噴射弁を備えた吸気管路を、前記
吸気ポートに連通するように接続して成る内燃機
関において、前記吸気管路には、その上面側の部
位で、且つ、シリンダヘツドに対する接続部に隣
接する部位に脹み部を造形して、この脹み部に、
前記燃料噴射弁を、当該燃料噴射弁からの噴射燃
料が吸気ポート内に向つて噴射するように取付け
る一方、前記吸気管路における脹み部の内部室に
は、前記燃料噴射弁より下流側の部位に、前記燃
料噴射弁からの噴射燃料が吹き当たるようにした
衝突壁面を設けたことを特徴とする内燃機関にお
ける燃料の噴射供給装置。 An intake pipe provided with a fuel injection valve for injecting fuel into the intake port is connected to a side surface of the cylinder head provided with the intake port to the combustion chamber so as to communicate with the intake port. In the internal combustion engine, a bulge is formed in the intake pipe at a portion on the upper surface side thereof and adjacent to a connection portion to the cylinder head, and the bulge is formed with:
The fuel injection valve is installed so that the fuel injected from the fuel injection valve is injected into the intake port, while the internal chamber of the bulge in the intake pipe is provided with a portion downstream of the fuel injection valve. 1. A fuel injection supply device for an internal combustion engine, characterized in that a collision wall surface is provided at a portion of the fuel injection valve onto which the fuel injected from the fuel injection valve is blown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8628689U JPH0325862U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8628689U JPH0325862U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325862U true JPH0325862U (en) | 1991-03-18 |
Family
ID=31635781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8628689U Pending JPH0325862U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009220550A (en) * | 2008-03-17 | 2009-10-01 | Yuichi Kumakura | Clip |
-
1989
- 1989-07-21 JP JP8628689U patent/JPH0325862U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009220550A (en) * | 2008-03-17 | 2009-10-01 | Yuichi Kumakura | Clip |
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