JPS6182052U - - Google Patents
Info
- Publication number
- JPS6182052U JPS6182052U JP16778684U JP16778684U JPS6182052U JP S6182052 U JPS6182052 U JP S6182052U JP 16778684 U JP16778684 U JP 16778684U JP 16778684 U JP16778684 U JP 16778684U JP S6182052 U JPS6182052 U JP S6182052U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- sectional area
- cooling water
- return passage
- internal combustion
- 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
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 3
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図はこの考案に供されるシリンダヘツドの
側面図、第2図は第1図の−線断面図、第3
図は従来のシリンダヘツドを示す側面図、第4図
は第3図の−線断面図、第5図は第3図の
−線断面図である。
1…シリンダヘツド、2…吸気ポート、3…排
気ポート、4…ウオータジヤケツト、5…冷却水
戻し通路、5a…上流側、5b…下流側、5c…
天井壁、6…連通路。
Figure 1 is a side view of the cylinder head used in this invention, Figure 2 is a sectional view taken along the - line in Figure 1, and Figure 3 is a side view of the cylinder head used in this invention.
This figure is a side view showing a conventional cylinder head, FIG. 4 is a cross-sectional view taken along the line -- in FIG. 3, and FIG. 5 is a cross-sectional view taken along the line -- in FIG. 1... Cylinder head, 2... Intake port, 3... Exhaust port, 4... Water jacket, 5... Cooling water return passage, 5a... Upstream side, 5b... Downstream side, 5c...
Ceiling wall, 6... communicating passage.
Claims (1)
ータジヤケツトに連通し、かつ機関の前後方向に
亘つて形成された冷却水戻し通路を有する内燃機
関のシリンダヘツド構造において、上記冷却水戻
し通路の下流側断面積を上流側断面積よりも大き
く形成したことを特徴とする内燃機関のシリンダ
ヘツド構造。 In the cylinder head structure of an internal combustion engine having a cooling water return passage that communicates with the combustion chamber and the water jacket formed around the intake/exhaust ports and extends in the longitudinal direction of the engine, the cooling water return passage is A cylinder head structure for an internal combustion engine, characterized in that a downstream cross-sectional area is larger than an upstream cross-sectional area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16778684U JPS6182052U (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16778684U JPS6182052U (en) | 1984-11-05 | 1984-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6182052U true JPS6182052U (en) | 1986-05-30 |
Family
ID=30725572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16778684U Pending JPS6182052U (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6182052U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02125951A (en) * | 1988-11-01 | 1990-05-14 | Honda Motor Co Ltd | Cylinder head cooling structure of multicylinder engine |
JP2010031689A (en) * | 2008-07-25 | 2010-02-12 | Mazda Motor Corp | Water jacket structure of cylinder head |
JP2010196564A (en) * | 2009-02-25 | 2010-09-09 | Honda Motor Co Ltd | Oil path for cooling cylinder head of multicylinder engine |
-
1984
- 1984-11-05 JP JP16778684U patent/JPS6182052U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02125951A (en) * | 1988-11-01 | 1990-05-14 | Honda Motor Co Ltd | Cylinder head cooling structure of multicylinder engine |
JP2010031689A (en) * | 2008-07-25 | 2010-02-12 | Mazda Motor Corp | Water jacket structure of cylinder head |
JP2010196564A (en) * | 2009-02-25 | 2010-09-09 | Honda Motor Co Ltd | Oil path for cooling cylinder head of multicylinder engine |