JPH0434445U - - Google Patents
Info
- Publication number
- JPH0434445U JPH0434445U JP7666190U JP7666190U JPH0434445U JP H0434445 U JPH0434445 U JP H0434445U JP 7666190 U JP7666190 U JP 7666190U JP 7666190 U JP7666190 U JP 7666190U JP H0434445 U JPH0434445 U JP H0434445U
- Authority
- JP
- Japan
- Prior art keywords
- center line
- sub
- hole
- intake
- exhaust
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 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要部の底面図、第
２図は同正面図、第３図は同平面図、第４図は第
３図のＡ−Ａ断面図、第５図は第３図のＢ−Ｂ断
面図、第６図は第３図のＣ−Ｃ断面図、第７図は
第３図のＤ−Ｄ断面図、第８図は第１図のＥ−Ｅ
断面図、第９図は動弁機構を含む縦断側面図、第
１０図は従来例の横断平面図、第１１図は仮想構
成例の配置構成図である。
１……シリンダヘツド、２……気筒、３……副
室、４……第１の吸気孔、５……第２の吸気孔、
６……排気孔、７……吸気ポート、８……排気ポ
ート、９……水冷ジヤケツト。１０……ドリルド
パツセージ、Ｏ１……主中心線、Ｏ２……副中心
線。
Figure 1 is a bottom view of essential parts of an embodiment of the present invention, Figure 2 is a front view of the same, Figure 3 is a plan view of the same, Figure 4 is a sectional view taken along line AA in Figure 3, and Figure 5. is a cross-sectional view taken along line B-B in Figure 3, Figure 6 is a cross-sectional view taken along line CC in Figure 3, Figure 7 is a cross-sectional view taken along line D-D in Figure 3, and Figure 8 is taken along line E-E in Figure 1.
9 is a longitudinal sectional side view including the valve mechanism, FIG. 10 is a cross-sectional plan view of a conventional example, and FIG. 11 is a layout configuration diagram of a hypothetical configuration example. 1... Cylinder head, 2... Cylinder, 3... Sub-chamber, 4... First intake hole, 5... Second intake hole,
6...Exhaust hole, 7...Intake port, 8...Exhaust port, 9...Water cooling jacket. 10...Drilled passage, O1 ...Main center line, O2 ...Sub center line.
Claims (1)
気孔を備えたデイーゼルエンジンのシリンダヘツ
ドにおいて、気筒配列方向の主中心線に対して一
側方に吸気ポート及び排気ポートを形成し、主中
心線より非ポート側に若干片寄つた位置でかつ主
中心線と直交する気筒毎の副中心線の両側位置に
排気孔と第１の吸気孔を配置し、副中心線より第
１の吸気孔側に若干片寄つた位置でかつ主中心線
よりポート側の位置に第２の吸気孔を、非ポート
側の位置に副室をそれぞれ配置し、副室の回りに
水冷ジヤケツトを形成するとともに他側面から排
気孔と第２の吸気孔の間を通過するように形成し
たドリルドパツセージを水冷ジヤケツトに接続し
たことを特徴とするデイーゼルエンジンのシリン
ダヘツド。 In a cylinder head of a diesel engine that has a pre-chamber, two intake holes, and one exhaust hole, an intake port and an exhaust port are formed on one side of the main center line in the cylinder arrangement direction, and the main center line is The exhaust hole and the first intake hole are arranged on both sides of the sub-center line for each cylinder, which is slightly offset to the non-port side and perpendicular to the main center line, and the first intake hole is closer to the side of the sub-center line than the sub-center line. A second intake hole is placed at a slightly offset position and on the port side from the main center line, and a sub-chamber is placed at a position on the non-port side, and a water-cooling jacket is formed around the sub-chamber while exhaust is exhausted from the other side. A cylinder head for a diesel engine, characterized in that a drilled passage formed to pass between a hole and a second intake hole is connected to a water cooling jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7666190U JP2509863Y2 (en) | 1990-07-18 | 1990-07-18 | Cylinder head of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7666190U JP2509863Y2 (en) | 1990-07-18 | 1990-07-18 | Cylinder head of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434445U true JPH0434445U (en) | 1992-03-23 |
| JP2509863Y2 JP2509863Y2 (en) | 1996-09-04 |
Family
ID=31618332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7666190U Expired - Lifetime JP2509863Y2 (en) | 1990-07-18 | 1990-07-18 | Cylinder head of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509863Y2 (en) |
-
1990
- 1990-07-18 JP JP7666190U patent/JP2509863Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509863Y2 (en) | 1996-09-04 |
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