JPS6087351U - Cooling structure of cylinder block - Google Patents
Cooling structure of cylinder blockInfo
- Publication number
- JPS6087351U JPS6087351U JP18040183U JP18040183U JPS6087351U JP S6087351 U JPS6087351 U JP S6087351U JP 18040183 U JP18040183 U JP 18040183U JP 18040183 U JP18040183 U JP 18040183U JP S6087351 U JPS6087351 U JP S6087351U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- cooling structure
- cooling
- cylinder
- water passage
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のシリンダブロック断面図、第２図は他の
従来例に係るシリンダブロックの要部断面図、第３図は
実施例に係るシリンダブロックの構成図、第４図は同要
部断面図、第５図は他の実施例を示す要部断面図、第６
図は第５図に示す水流トラップの変形例を示す断面図で
ある。
１０・・・・・・シリンダブロック、１１Ａ〜ＩＩＤ・
・・・・・シリンダボア部、１２・・・・・・冷却ジャ
ケット、１４Ａ〜１４Ｄ・・・・・・通水孔、−１５Ｃ
，１５Ｄ、１９．２１・・・・・・水流トラップ。Fig. 1 is a sectional view of a conventional cylinder block, Fig. 2 is a sectional view of a main part of a cylinder block according to another conventional example, Fig. 3 is a configuration diagram of a cylinder block according to an embodiment, and Fig. 4 is a main part of the same part. A sectional view, FIG. 5 is a sectional view of a main part showing another embodiment, and FIG.
This figure is a sectional view showing a modification of the water trap shown in FIG. 5. 10...Cylinder block, 11A~IID・
...Cylinder bore, 12...Cooling jacket, 14A to 14D...Water hole, -15C
, 15D, 19.21... Water flow trap.
Claims (1)
却ジャケットにはシリンダヘッドへの冷却水通路とされ
る通水孔を開口させた多気筒内燃機関用シリンダブロッ
クの冷却構造において、冷却ジャケット内の少なくとも
下流側に位置する前記通水孔に対し、この通水孔の下流
側開口縁部に冷却ジャケット内に突出される水流トラッ
プを−設けたことを特徴とするシリンダブロックの冷却
構造。In a cooling structure for a cylinder block for a multi-cylinder internal combustion engine, in which a cooling jacket is formed around the outer periphery of the cylinder bore, and this cooling jacket has a water hole that is used as a cooling water passage to the cylinder head. A cooling structure for a cylinder block, characterized in that a water flow trap protruding into a cooling jacket is provided at the downstream opening edge of the water passage hole, with respect to the water passage hole located on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18040183U JPS6087351U (en) | 1983-11-22 | 1983-11-22 | Cooling structure of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18040183U JPS6087351U (en) | 1983-11-22 | 1983-11-22 | Cooling structure of cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6087351U true JPS6087351U (en) | 1985-06-15 |
Family
ID=30391164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18040183U Pending JPS6087351U (en) | 1983-11-22 | 1983-11-22 | Cooling structure of cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087351U (en) |
-
1983
- 1983-11-22 JP JP18040183U patent/JPS6087351U/en active Pending
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