JPS62158138U - - Google Patents
Info
- Publication number
- JPS62158138U JPS62158138U JP4672886U JP4672886U JPS62158138U JP S62158138 U JPS62158138 U JP S62158138U JP 4672886 U JP4672886 U JP 4672886U JP 4672886 U JP4672886 U JP 4672886U JP S62158138 U JPS62158138 U JP S62158138U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water passage
- cylinder head
- wall
- dimples
- 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 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案の実施例によるシリンダヘツ
ドの縦断面図、第２図は、本考案の実施例による
シリンダヘツドの上流側の横断面図、第３図は、
本考案の実施例によるシリンダヘツドの下流側の
横断面図、第４図は、第１図ないし第３図に示さ
れたデインプルの作用を説明する図である。
１……シリンダヘツド、２……燃焼室、１０…
…冷却水通路、１１……壁、１２……デインプル
。
FIG. 1 is a longitudinal cross-sectional view of a cylinder head according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the upstream side of a cylinder head according to an embodiment of the present invention, and FIG.
FIG. 4, a cross-sectional view of the downstream side of the cylinder head according to the embodiment of the present invention, is a diagram illustrating the function of the dimples shown in FIGS. 1 to 3. 1...Cylinder head, 2...Combustion chamber, 10...
...cooling water passage, 11...wall, 12...dimple.
Claims (1)
付近に冷却水を流す冷却水通路が形成されたシリ
ンダヘツドにおいて、前記冷却水通路と前記燃焼
室を隔てる壁のうち前記冷却水通路側の壁面に表
面を粗にするデインプルを設け、前記デインプル
の密度を下流側に向かうにしたがつて高くしたこ
とを特徴とするシリンダヘツド。 In a cylinder head in which a cooling water passage is formed for flowing cooling water near the combustion chambers along the direction in which a plurality of combustion chambers are arranged, a wall on the cooling water passage side of the wall separating the cooling water passage and the combustion chamber. A cylinder head characterized in that dimples are provided on the wall surface to make the surface rough, and the density of the dimples increases toward the downstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4672886U JPS62158138U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4672886U JPS62158138U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158138U true JPS62158138U (en) | 1987-10-07 |
Family
ID=30866657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4672886U Pending JPS62158138U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11905910B2 (en) | 2019-02-19 | 2024-02-20 | Subaru Corporation | Cooling apparatus |
-
1986
- 1986-03-28 JP JP4672886U patent/JPS62158138U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11905910B2 (en) | 2019-02-19 | 2024-02-20 | Subaru Corporation | Cooling apparatus |
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