JPS58154841U - Cooling structure for air-cooled motorcycle engines - Google Patents
Cooling structure for air-cooled motorcycle enginesInfo
- Publication number
- JPS58154841U JPS58154841U JP5147382U JP5147382U JPS58154841U JP S58154841 U JPS58154841 U JP S58154841U JP 5147382 U JP5147382 U JP 5147382U JP 5147382 U JP5147382 U JP 5147382U JP S58154841 U JPS58154841 U JP S58154841U
- Authority
- JP
- Japan
- Prior art keywords
- air
- cooling structure
- cooling
- exhaust port
- motorcycle engines
- 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
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- 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ａはファミリーバイク等の自動二輪車の概念的な
側面図、同図す、 ｃは従来のエンジンの冷却構造を
示すエンジンの拡大部分正面図およびその側面図、第２
図ａ、 ｂは本考案に係るエンジンの冷却構造を示す
側面図および底面図である。
２・・・エンジン、２ｂ・・・シリンダウオール、２ｃ
・・・排気ポート、２ｄ、２ｄ′、２ｄ“・・・フィン
、３・・・スリット。Figure 1a is a conceptual side view of a motorcycle such as a family bike; Figure 1c is an enlarged partial front view of the engine showing the cooling structure of a conventional engine;
Figures a and b are a side view and a bottom view showing the engine cooling structure according to the present invention. 2...Engine, 2b...Cylinder all, 2c
...Exhaust port, 2d, 2d', 2d"...Fin, 3...Slit.
Claims (1)
冷却用のフィンを具えた空冷エンジンの冷却構造におい
て、前記冷却用フィンの前記排気ポートに隣接する部分
にスリットを形成し、もって排気ポートから前記冷却用
フィンに伝達する熱量を減少させるようにしたことを特
徴とする空冷エンジンの冷却構造。In an air-cooled engine cooling structure including cooling fins connected to a cylinder oar and an exhaust port of the engine, a slit is formed in a portion of the cooling fin adjacent to the exhaust port, thereby allowing the cooling from the exhaust port. A cooling structure for an air-cooled engine characterized by reducing the amount of heat transferred to the cooling fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147382U JPS58154841U (en) | 1982-04-09 | 1982-04-09 | Cooling structure for air-cooled motorcycle engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147382U JPS58154841U (en) | 1982-04-09 | 1982-04-09 | Cooling structure for air-cooled motorcycle engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58154841U true JPS58154841U (en) | 1983-10-17 |
| JPH0113791Y2 JPH0113791Y2 (en) | 1989-04-24 |
Family
ID=30062187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5147382U Granted JPS58154841U (en) | 1982-04-09 | 1982-04-09 | Cooling structure for air-cooled motorcycle engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58154841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003038249A1 (en) * | 2001-10-31 | 2003-05-08 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine for motorcycle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944652U (en) * | 1972-07-21 | 1974-04-19 |
-
1982
- 1982-04-09 JP JP5147382U patent/JPS58154841U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944652U (en) * | 1972-07-21 | 1974-04-19 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003038249A1 (en) * | 2001-10-31 | 2003-05-08 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine for motorcycle |
| EP1441114A1 (en) * | 2001-10-31 | 2004-07-28 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine for motorcycle |
| EP1441114A4 (en) * | 2001-10-31 | 2008-04-16 | Honda Motor Co Ltd | Internal combustion engine for motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113791Y2 (en) | 1989-04-24 |
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