JPH01159124U - - Google Patents
Info
- Publication number
- JPH01159124U JPH01159124U JP5495888U JP5495888U JPH01159124U JP H01159124 U JPH01159124 U JP H01159124U JP 5495888 U JP5495888 U JP 5495888U JP 5495888 U JP5495888 U JP 5495888U JP H01159124 U JPH01159124 U JP H01159124U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- cylinder
- fuel activation
- chamber
- squish
- 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 description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案に係る燃焼室構造の一実施例を
示す断面図、第２図は他の実施例を示す断面図、
第３図は従来例を示す断面図である。
３……燃料活性化室、５……シリンダ燃焼室、
２１……スキツシユ弁、２２……スキツシユ弁弁
頭部、２４……噴孔部シリンダヘツド壁面、２５
……噴孔部。
FIG. 1 is a sectional view showing one embodiment of the combustion chamber structure according to the present invention, FIG. 2 is a sectional view showing another embodiment,
FIG. 3 is a sectional view showing a conventional example. 3...Fuel activation chamber, 5...Cylinder combustion chamber,
21... Squish valve, 22... Squish valve head, 24... Nozzle hole cylinder head wall surface, 25
...Nozzle hole.
Claims (1)
活性化室を形成し、この燃料活性化室に燃料噴射
ノズルを設けるとともに、燃料活性化室とシリン
ダ内燃焼室とを連通する噴孔部を塞ぐように位置
する移動可能なスキツシユ弁を配設してなるデイ
ーゼル機関の燃焼室構造において、噴孔部にてス
キツシユ弁弁頭部とシリンダヘツド間とで形成さ
れる間隙通路部形状を、シリンダ内燃焼室側から
燃料活性化室側に向つてテーパ状に広がる構成と
したことを特徴とするデイーゼル機関の燃焼室構
造。 A fuel activation chamber is formed in the cylinder head above the cylinder internal combustion chamber, and a fuel injection nozzle is provided in this fuel activation chamber, and the nozzle hole portion that communicates the fuel activation chamber and the cylinder internal combustion chamber is closed. In a diesel engine combustion chamber structure in which a movable squish valve is arranged, the shape of the gap passage formed between the squish valve head and the cylinder head at the nozzle hole part is defined as the combustion chamber in the cylinder. A combustion chamber structure for a diesel engine characterized by a configuration that tapers out from the side toward the fuel activation chamber side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5495888U JPH01159124U (en) | 1988-04-23 | 1988-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5495888U JPH01159124U (en) | 1988-04-23 | 1988-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159124U true JPH01159124U (en) | 1989-11-02 |
Family
ID=31280867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5495888U Pending JPH01159124U (en) | 1988-04-23 | 1988-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159124U (en) |
-
1988
- 1988-04-23 JP JP5495888U patent/JPH01159124U/ja active Pending