JPH0487350U - - Google Patents
Info
- Publication number
- JPH0487350U JPH0487350U JP13058590U JP13058590U JPH0487350U JP H0487350 U JPH0487350 U JP H0487350U JP 13058590 U JP13058590 U JP 13058590U JP 13058590 U JP13058590 U JP 13058590U JP H0487350 U JPH0487350 U JP H0487350U
- Authority
- JP
- Japan
- Prior art keywords
- subchamber
- cylinder head
- diesel engine
- boss part
- bolt boss
- 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 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例の副室付デイーゼル
エンジンのシリンダヘツド構造を示す正面図、第
２図は第１図のＡ−Ａ線に沿う断面平面図、第３
図は第１図の右側面図である。
１……シリンダヘツド、３……吸気ポート、５
……排気ポート、６……ポート周壁、７……副室
、８……副室周壁、９……噴射弁取付ポート、１
１……ヘツドボルトボス部、１１ａ……ボルト孔
、１３……ウオータジヤケツト、１５，１６……
端部開口、１７……縦長穴。
FIG. 1 is a front view showing the cylinder head structure of a diesel engine with a pre-chamber according to an embodiment of the present invention, FIG. 2 is a cross-sectional plan view taken along line A-A in FIG. 1, and FIG.
The figure is a right side view of FIG. 1. 1...Cylinder head, 3...Intake port, 5
...Exhaust port, 6... Port surrounding wall, 7... Sub-chamber, 8... Sub-chamber surrounding wall, 9... Injection valve mounting port, 1
1...Head bolt boss part, 11a...Bolt hole, 13...Water jacket, 15, 16...
End opening, 17... Vertical hole.
Claims (1)
付デイーゼルエンジンにおいて、各副室間にヘツ
ドボルトボス部を有し、該ヘツドボルトボス部と
副室間に閉塞される縦長穴を設けたことを特徴と
する副室付デイーゼルエンジンのシリンダヘツド
構造。 (2) 前記縦長穴は、シリンダヘツドの同一側面
に開口する吸排気ポート壁部に対向して配設され
ていることを特徴とする請求項１記載の副室付デ
イーゼルエンジンのシリンダヘツド構造。[Scope of Claim for Utility Model Registration] (1) In a diesel engine with a subchamber in which a subchamber is arranged on the side of the cylinder head, a head bolt boss part is provided between each subchamber, and the head bolt boss part and the subchamber are connected to each other. A cylinder head structure for a diesel engine with an auxiliary chamber characterized by having a vertically oblong hole that is closed in between. (2) The cylinder head structure for a diesel engine with a pre-chamber according to claim 1, wherein the vertically elongated hole is arranged to face an intake/exhaust port wall opening on the same side of the cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058590U JPH0487350U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058590U JPH0487350U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487350U true JPH0487350U (en) | 1992-07-29 |
Family
ID=31877907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13058590U Pending JPH0487350U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487350U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054720B2 (en) * | 1977-08-04 | 1985-12-02 | 芝浦メカトロニクス株式会社 | shelf vending machine |
| JPH02108812A (en) * | 1988-10-14 | 1990-04-20 | Kubota Ltd | Cylinder head cooler for using air cooling with liquid cooling |
-
1990
- 1990-11-30 JP JP13058590U patent/JPH0487350U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054720B2 (en) * | 1977-08-04 | 1985-12-02 | 芝浦メカトロニクス株式会社 | shelf vending machine |
| JPH02108812A (en) * | 1988-10-14 | 1990-04-20 | Kubota Ltd | Cylinder head cooler for using air cooling with liquid cooling |