JPH0471736U - - Google Patents
Info
- Publication number
- JPH0471736U JPH0471736U JP11423990U JP11423990U JPH0471736U JP H0471736 U JPH0471736 U JP H0471736U JP 11423990 U JP11423990 U JP 11423990U JP 11423990 U JP11423990 U JP 11423990U JP H0471736 U JPH0471736 U JP H0471736U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- fuel
- gasoline engine
- cylinder head
- fuel injector
- 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 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例による燃料噴射形ガ
ソリンエンジンのシリンダ部を示す一部の縦断面
図、第２図は第１図の作用を説明する図である。
１……ピストン、３……シリンダライナ、５…
…開口、７……燃料インジエクタ、９……シリン
ダヘツド、１１……衝突拡散用凹部、１５……点
火プラグ。
FIG. 1 is a longitudinal cross-sectional view of a portion of a cylinder portion of a fuel injection type gasoline engine according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating the operation of FIG. 1. 1... Piston, 3... Cylinder liner, 5...
...Opening, 7...Fuel injector, 9...Cylinder head, 11...Concave portion for collision diffusion, 15...Spark plug.
Claims (1)
ンジンにおいて、 下死点近傍のピストン頂面よりシリンダボア内
に臨む位置のシリンダライナに、噴射方向をシリ
ンダヘツド内面に向けて取付けた燃料インジエク
タを配置し、 上記燃料インジエクタからの噴射燃料が衝突す
るシリンダヘツド内面に、滑らかな凹曲面を有す
る衝突拡散用凹部を形成してなることを特徴とす
る燃料噴射形ガソリンエンジン。[Scope of Claim for Utility Model Registration] In a gasoline engine that injects fuel directly into the cylinder, it is installed on the cylinder liner at a position facing into the cylinder bore from the top surface of the piston near bottom dead center, with the injection direction facing the inner surface of the cylinder head. 1. A fuel injection type gasoline engine, characterized in that a fuel injector is disposed, and a collision diffusion recess having a smooth concave curved surface is formed on the inner surface of a cylinder head with which the fuel injected from the fuel injector collides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11423990U JPH0471736U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11423990U JPH0471736U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471736U true JPH0471736U (en) | 1992-06-25 |
Family
ID=31861905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11423990U Pending JPH0471736U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471736U (en) |
-
1990
- 1990-10-31 JP JP11423990U patent/JPH0471736U/ja active Pending