JPH0278729U - - Google Patents
Info
- Publication number
- JPH0278729U JPH0278729U JP15819488U JP15819488U JPH0278729U JP H0278729 U JPH0278729 U JP H0278729U JP 15819488 U JP15819488 U JP 15819488U JP 15819488 U JP15819488 U JP 15819488U JP H0278729 U JPH0278729 U JP H0278729U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- fuel injection
- injection nozzle
- spark plug
- ignition engine
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案の実施例を示すエンジン燃焼
室の断面図、第２図は同じく燃焼室の平面図、第
３図は同じく燃料噴射ノズルの要部断面図、第４
図は従来技術を示すエンジン燃焼室の断面図であ
る。
１…シリンダヘツド、３…燃焼室、４…燃料噴
射ノズル、５，６…点火プラグ、７，８…噴孔。
Fig. 1 is a sectional view of an engine combustion chamber showing an embodiment of this invention, Fig. 2 is a plan view of the combustion chamber, Fig. 3 is a sectional view of the main part of the fuel injection nozzle, and Fig. 4 is a sectional view of the main part of the fuel injection nozzle.
The figure is a sectional view of an engine combustion chamber showing the prior art. DESCRIPTION OF SYMBOLS 1... Cylinder head, 3... Combustion chamber, 4... Fuel injection nozzle, 5, 6... Spark plug, 7, 8... Nozzle hole.
Claims (1)
を備える筒内噴射火花点火式エンジンにおいて、
燃料噴射ノズルの近くに点火プラグを配設すると
共に、燃料噴射ノズルの少なくとも一部噴孔をそ
の噴霧流がノズル近傍のシリンダヘツド下面に衝
突して反射するように形成したことを特徴とする
筒内噴射火花点火式エンジン。 In a direct injection spark ignition engine equipped with a fuel injection nozzle and a spark plug in the engine combustion chamber,
A cylinder characterized in that a spark plug is disposed near a fuel injection nozzle, and at least a part of the nozzle hole of the fuel injection nozzle is formed so that the spray stream collides with the lower surface of the cylinder head near the nozzle and is reflected. Internal injection spark ignition engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819488U JPH0278729U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819488U JPH0278729U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278729U true JPH0278729U (en) | 1990-06-18 |
Family
ID=31438301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15819488U Pending JPH0278729U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278729U (en) |
-
1988
- 1988-12-05 JP JP15819488U patent/JPH0278729U/ja active Pending