JPH0292026U - - Google Patents
Info
- Publication number
- JPH0292026U JPH0292026U JP17113788U JP17113788U JPH0292026U JP H0292026 U JPH0292026 U JP H0292026U JP 17113788 U JP17113788 U JP 17113788U JP 17113788 U JP17113788 U JP 17113788U JP H0292026 U JPH0292026 U JP H0292026U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- valve port
- cylinder head
- sub
- piston side
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第１図はデイー
ゼルエンジンの要部縦断面図、第２図はシリンダ
ヘツドの底面を示す概略斜視図、第３図は変形例
の要部断面図、第４図はシリンダヘツドの底面図
である。
１……デイーゼルエンジン、５……シリンダヘ
ツド、９……５のピストン側端面、１０……吸気
弁口、１１……排気弁口、１２……副室形成口金
、１３……１２の嵌合孔、２０……熱膨張吸収溝
。
The drawings show an embodiment of the present invention; FIG. 1 is a vertical sectional view of the main parts of a diesel engine, FIG. 2 is a schematic perspective view showing the bottom of the cylinder head, and FIG. 3 is a sectional view of the main parts of a modified example. Figure 4 is a bottom view of the cylinder head. 1... Diesel engine, 5... Cylinder head, 9... Piston side end surface of 5, 10... Intake valve port, 11... Exhaust valve port, 12... Sub-chamber forming mouthpiece, 13... Fitting of 12 Hole, 20... thermal expansion absorption groove.
Claims (1)
けるピストン側の端面９に吸気弁口１０、排気弁
口１１及び副室形成口金１２の嵌合孔１３を開口
してなるデイーゼルエンジンのシリンダヘツドに
おいて、 ピストン側端面９における副室形成口金嵌合孔
１３と排気弁口１１との間に熱膨張吸収溝２０を
刻設したことを特徴とする副室式デイーゼルエン
ジンのシリンダヘツド。[Claims for Utility Model Registration] A diesel engine in which an intake valve port 10, an exhaust valve port 11, and a fitting hole 13 for an auxiliary chamber forming mouthpiece 12 are opened in the end surface 9 on the piston side of the cylinder head 5 of the diesel engine 1. A cylinder head for a sub-chamber type diesel engine, characterized in that a thermal expansion absorption groove 20 is carved between a sub-chamber forming cap fitting hole 13 and an exhaust valve port 11 on a piston side end face 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113788U JPH0292026U (en) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113788U JPH0292026U (en) | 1988-12-29 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292026U true JPH0292026U (en) | 1990-07-20 |
Family
ID=31462701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17113788U Pending JPH0292026U (en) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489835U (en) * | 1990-12-19 | 1992-08-05 |
-
1988
- 1988-12-29 JP JP17113788U patent/JPH0292026U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489835U (en) * | 1990-12-19 | 1992-08-05 |
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