JPH0163727U - - Google Patents
Info
- Publication number
- JPH0163727U JPH0163727U JP1987160266U JP16026687U JPH0163727U JP H0163727 U JPH0163727 U JP H0163727U JP 1987160266 U JP1987160266 U JP 1987160266U JP 16026687 U JP16026687 U JP 16026687U JP H0163727 U JPH0163727 U JP H0163727U
- Authority
- JP
- Japan
- Prior art keywords
- air
- oil passage
- cooled
- cylinder
- cylinder block
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案の一実施例のシリンダ回りの
部分断面図、第２図は、第１図の―線断面図
、第３図は、上述の実施例のシリンダ回りの温度
分布図、第４図は、従来のシリンダ回りの温度分
布図を示すものである。
１０……シリンダブロツク、１２……シリンダ
、１３……冷却フイン、２０……油通路（供給側
油通路）、３０……油通路（戻し側油通路）。
FIG. 1 is a partial sectional view around the cylinder of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - - in FIG. 1, and FIG. 3 is a temperature distribution diagram around the cylinder of the above-mentioned embodiment. FIG. 4 shows a conventional temperature distribution diagram around a cylinder. 10... Cylinder block, 12... Cylinder, 13... Cooling fin, 20... Oil passage (supply side oil passage), 30... Oil passage (return side oil passage).
Claims (1)
ンジンにおいて、シリンダブロツクの冷却風下流
側部位に油通路を設け、該油通路を流れるオイル
により油通路回りのシリンダブロツクを冷却する
ようにしたことを特徴とする空冷エンジン。 In an air-cooled engine in which the area around the cylinder is cooled by air, an oil passage is provided in the downstream side of the cooling air of the cylinder block, and the cylinder block around the oil passage is cooled by the oil flowing through the oil passage. Air-cooled engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160266U JPH0163727U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160266U JPH0163727U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163727U true JPH0163727U (en) | 1989-04-24 |
Family
ID=31442182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160266U Pending JPH0163727U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163727U (en) |
-
1987
- 1987-10-20 JP JP1987160266U patent/JPH0163727U/ja active Pending