JPH0434444U - - Google Patents
Info
- Publication number
- JPH0434444U JPH0434444U JP7567190U JP7567190U JPH0434444U JP H0434444 U JPH0434444 U JP H0434444U JP 7567190 U JP7567190 U JP 7567190U JP 7567190 U JP7567190 U JP 7567190U JP H0434444 U JPH0434444 U JP H0434444U
- Authority
- JP
- Japan
- Prior art keywords
- center line
- port
- intake
- hole
- main center
- 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 1
- 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、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、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. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Cylinder, 4... First intake hole, 5... Second intake hole, 6... Exhaust hole, 7... Intake port, 8... Exhaust port, 10...
...Drilled passage, O 1 ...Main center line, O 2
...subcenter line.
Claims (1)
排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の吸気孔を配置し、
排気ポートの下を交叉して排気孔と第１の吸気孔
の間を通過する冷却通路を形成したことを特徴と
するデイーゼルエンジンのシリンダヘツド。 In a diesel engine cylinder head that has a subchamber, two intake holes, and one exhaust hole, an intake port and an exhaust port are formed on one side with respect to the main center line in the cylinder arrangement direction, and the main center 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 from the line to the non-port side and perpendicular to the main center line, and the first intake hole is on the side of the sub-center line. The second intake hole is located at a position slightly offset from the main center line and at a position closer to the port than the main center line.
A cylinder head for a diesel engine, characterized in that a cooling passage is formed that crosses under an exhaust port and passes between an exhaust hole and a first intake hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567190U JP2509862Y2 (en) | 1990-07-17 | 1990-07-17 | Cylinder head of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567190U JP2509862Y2 (en) | 1990-07-17 | 1990-07-17 | Cylinder head of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434444U true JPH0434444U (en) | 1992-03-23 |
| JP2509862Y2 JP2509862Y2 (en) | 1996-09-04 |
Family
ID=31616453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7567190U Expired - Lifetime JP2509862Y2 (en) | 1990-07-17 | 1990-07-17 | Cylinder head of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509862Y2 (en) |
-
1990
- 1990-07-17 JP JP7567190U patent/JP2509862Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509862Y2 (en) | 1996-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0434444U (en) | ||
| JPH0434445U (en) | ||
| JPH0240961U (en) | ||
| JPS62101058U (en) | ||
| JPS6276249U (en) | ||
| JPS59126132U (en) | intake device | |
| JPH01102453U (en) | ||
| JPS60112615U (en) | Cylinder head breather device in DOHC internal combustion engine | |
| JPS61164448U (en) | ||
| JPS61105724U (en) | ||
| JPS6162227U (en) | ||
| JPH035927U (en) | ||
| JPS63104634U (en) | ||
| JPS5917222U (en) | Engine combustion chamber structure | |
| JPS6191046U (en) | ||
| JPH03114525U (en) | ||
| JPS63146127U (en) | ||
| JPH0354271U (en) | ||
| JPS63162971U (en) | ||
| JPS63143754U (en) | ||
| JPS6176139U (en) | ||
| JPS5835645U (en) | Cylinder head of small multi-cylinder diesel engine | |
| JPH0264738U (en) | ||
| JPS5913650U (en) | Side chamber type diesel engine | |
| JPS60122535U (en) | Intake system for dual intake port internal combustion engine |