JPH0479930U - - Google Patents
Info
- Publication number
- JPH0479930U JPH0479930U JP12351190U JP12351190U JPH0479930U JP H0479930 U JPH0479930 U JP H0479930U JP 12351190 U JP12351190 U JP 12351190U JP 12351190 U JP12351190 U JP 12351190U JP H0479930 U JPH0479930 U JP H0479930U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- air
- engine
- air intake
- cooling air
- 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
- 238000001816 cooling Methods 0.000 claims description 12
- 239000002828 fuel tank Substances 0.000 claims description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案空冷エンジンの冷却構造の実施
例における要部の水平断面図、第２図は第１図の
Ａ−Ａ線に沿つた垂直断面図、第３図は本考案を
実施した空冷エンジンの平面図、第４図は第３図
の側面図、第５図、第６図は従来の空冷エンジン
の冷却構造を一部を断面で示した側面図、及び平
面図である。
３……冷却フアン、４０……導風カバー、６０
……燃料タンク、２５……冷却風取入口、２７…
…防ワラ空間、２９……タンク側壁。
Fig. 1 is a horizontal sectional view of the main parts of an embodiment of the cooling structure of the air-cooled engine of the present invention, Fig. 2 is a vertical sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cross-sectional view of the main parts of the cooling structure of the air-cooled engine according to the present invention. FIG. 4 is a side view of FIG. 3, and FIGS. 5 and 6 are a partially sectional side view and a plan view of the cooling structure of a conventional air-cooled engine. 3... Cooling fan, 40... Wind guide cover, 60
...Fuel tank, 25...Cooling air intake, 27...
...Wall proof space, 29...Tank side wall.
Claims (1)
端部を動力取出部とし、上端部に冷却フアンを設
け、冷却フアンの外側にシリンダ周辺部へ冷却風
を案内するための導風カバーを設けた空冷汎用エ
ンジンに於いて、前記導風カバーの側面に冷却風
の取入口を設け、前記冷却風取入口の上方及び側
方を燃料タンクのフランジと側壁で覆い同冷却風
取入口をエンジンに対し下向きに開口したことを
特徴とする空冷エンジンの冷却構造。 The crankshaft is arranged vertically, the lower end of the crankshaft is used as a power take-off part, a cooling fan is provided at the upper end, and an air guide cover is provided outside the cooling fan to guide cooling air to the surrounding area of the cylinder. In an air-cooled general-purpose engine, a cooling air intake is provided on the side surface of the air guide cover, and the upper and lateral sides of the cooling air intake are covered with the flange and side wall of the fuel tank, so that the cooling air intake is connected to the engine. An air-cooled engine cooling structure characterized by a downward opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12351190U JPH0479930U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12351190U JPH0479930U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479930U true JPH0479930U (en) | 1992-07-13 |
Family
ID=31871209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12351190U Pending JPH0479930U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113404A (en) * | 2005-10-18 | 2007-05-10 | Mitsubishi Heavy Ind Ltd | Cooling air guide cover for forced air cooling engine |
-
1990
- 1990-11-27 JP JP12351190U patent/JPH0479930U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113404A (en) * | 2005-10-18 | 2007-05-10 | Mitsubishi Heavy Ind Ltd | Cooling air guide cover for forced air cooling engine |
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