JPH03104119U - - Google Patents
Info
- Publication number
- JPH03104119U JPH03104119U JP1305790U JP1305790U JPH03104119U JP H03104119 U JPH03104119 U JP H03104119U JP 1305790 U JP1305790 U JP 1305790U JP 1305790 U JP1305790 U JP 1305790U JP H03104119 U JPH03104119 U JP H03104119U
- Authority
- JP
- Japan
- Prior art keywords
- cooling fan
- cooling
- air guide
- cooling air
- combustion engine
- 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 9
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 206010011224 Cough Diseases 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示すもので、第２
図における−線矢視断面図、第２図は上記実
施例を示す側面図、第３図は第２図における−
線矢視断面図である。
１……クランクケース、２……シリンダ、７…
…クランクシヤフト、９……冷却フアン、１０…
…マグネツトカバー、１１……フアンカウリング
、１２……吸込口、１４，１７……穴、１５……
せき。
Figure 1 shows one embodiment of the present invention;
2 is a side view showing the above-mentioned embodiment, and FIG. 3 is a sectional view taken along the - line in the figure.
It is a sectional view taken along the line. 1...Crankcase, 2...Cylinder, 7...
...Crankshaft, 9...Cooling fan, 10...
...Magnetic cover, 11...Fan cowling, 12...Suction port, 14, 17...Hole, 15...
cough.
Claims (1)
アンと、この冷却フアンを覆うとともに、冷却フ
アンからの冷却風をシリンダへ案内する冷却風ガ
イドとを備えた強制空冷内燃機関において、上記
冷却フアンの外周部より内側と外側の冷却風ガイ
ドの下部に異物排出用の穴を形成し、外側の穴の
開口面積を内側の穴の開口面積より大きく形成し
たことを特徴とする強制空冷内燃機関。 In a forced air-cooled internal combustion engine equipped with a cooling fan provided at the outer end of the crankshaft and a cooling air guide that covers the cooling fan and guides the cooling air from the cooling fan to the cylinder, the outer periphery of the cooling fan is A forced air-cooled internal combustion engine characterized in that holes for discharging foreign matter are formed at the lower part of the cooling air guide on the inside and outside of the cooling air guide, and the opening area of the outside hole is larger than the opening area of the inside hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305790U JPH03104119U (en) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305790U JPH03104119U (en) | 1990-02-15 | 1990-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104119U true JPH03104119U (en) | 1991-10-29 |
Family
ID=31516498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1305790U Pending JPH03104119U (en) | 1990-02-15 | 1990-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104119U (en) |
-
1990
- 1990-02-15 JP JP1305790U patent/JPH03104119U/ja active Pending
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