JPH0264763U - - Google Patents
Info
- Publication number
- JPH0264763U JPH0264763U JP14437188U JP14437188U JPH0264763U JP H0264763 U JPH0264763 U JP H0264763U JP 14437188 U JP14437188 U JP 14437188U JP 14437188 U JP14437188 U JP 14437188U JP H0264763 U JPH0264763 U JP H0264763U
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- cavity
- carved
- piston
- top surface
- 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 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の１実施例を示す側断面図、第
２図は第１図のＡ―Ａ線矢視断面図、第３図は環
状溝の他の実施例を示す側断面図である。
２……キヤビテイ、３……ピストン頂面、４…
…環状溝、８……点火プラグ。
Fig. 1 is a side sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, and Fig. 3 is a side sectional view showing another embodiment of the annular groove. be. 2...Cavity, 3...Piston top surface, 4...
...Annular groove, 8...Spark plug.
Claims (1)
し、該環状溝内に圧縮行程の上死点前に作動する
着火手段を設けたことを特徴とする直噴式デイー
ゼルエンジンの燃焼室。 A combustion chamber for a direct injection diesel engine, characterized in that an annular groove is carved on the outer periphery of the cavity on the top surface of the piston, and an ignition means that operates before top dead center of the compression stroke is provided in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437188U JPH0264763U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437188U JPH0264763U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264763U true JPH0264763U (en) | 1990-05-15 |
Family
ID=31412023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14437188U Pending JPH0264763U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264763U (en) |
-
1988
- 1988-11-07 JP JP14437188U patent/JPH0264763U/ja active Pending