JPH046724U - - Google Patents
Info
- Publication number
- JPH046724U JPH046724U JP4839890U JP4839890U JPH046724U JP H046724 U JPH046724 U JP H046724U JP 4839890 U JP4839890 U JP 4839890U JP 4839890 U JP4839890 U JP 4839890U JP H046724 U JPH046724 U JP H046724U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cylinder
- cover
- air
- cooling fan
- 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 7
- 238000005452 bending Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第１図はシリン
ダカバーの取り出し斜視図、第２図はケース類を
破断した空冷頭上弁式リバースエンジンの側面図
、第３図はエンジンの背面図である。
Ｅ……空冷頭上弁エンジン、１……Ｅのクラン
クケース、２……シリンダブロツク部、３……ヘ
ツドブロツク部、５……回転軸、６……フライホ
イール、８……冷却フアン、９……スパイラルケ
ース、１０……フアンケース、１１……シリンダ
カバー。
The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of a cylinder cover taken out, Fig. 2 is a side view of an air-cooled overhead valve type reverse engine with the cases broken away, and Fig. 3 is a rear view of the engine. . E... Air-cooled overhead valve engine, 1... Crankcase of E, 2... Cylinder block section, 3... Head block section, 5... Rotating shaft, 6... Flywheel, 8... Cooling fan, 9... Spiral case, 10...Fan case, 11...Cylinder cover.
Claims (1)
回転軸５を前後に導出し、この回転軸５の前端部
にフライホイール６を固定し、このフライホイー
ル６に冷却フアン８を連結するとともに、回転軸
５の後端を出力部に形成し、エンジンＥの前面を
スパイラルケース９で覆うとともに、冷却フアン
８の外周を覆う状態に配置したフアンケース１０
をスパイラルケース９の内部に連通接続し、エン
ジンＥのシリンダブロツク部２及びヘツドブロツ
ク部３の側面をシリンダカバー１１で覆い、この
シリンダカバー１１とシリンダブロツク部２の外
周面との間の空間をスパイラルケース９の内部に
連通させ、冷却フアン８の回転によりエンジンＥ
の出力部側から冷却フアン８側に冷却風を流すよ
うに構成した空冷頭上弁エンジンにおいて、 シリンダカバー１１のシリンダブロツク対応部
分の後端縁部を折り曲げ形成することにより、シ
リンダブロツク部２の後側面の大部分をシリンダ
カバー１１で覆うように構成したことを特徴とす
る空冷頭上弁エンジンの冷却装置。[Claims for Utility Model Registration] A rotating shaft 5 is guided forward and backward from the crankcase 1 of the air-cooled overhead valve engine E, a flywheel 6 is fixed to the front end of the rotating shaft 5, and a cooling fan 8 is attached to the flywheel 6. and a fan case 10 arranged to connect the rear end of the rotating shaft 5 to the output part, cover the front surface of the engine E with a spiral case 9, and cover the outer periphery of the cooling fan 8.
is connected to the inside of the spiral case 9, the side surfaces of the cylinder block part 2 and the head block part 3 of the engine E are covered with a cylinder cover 11, and the space between the cylinder cover 11 and the outer peripheral surface of the cylinder block part 2 is covered with a spiral cylinder. The cooling fan 8 is connected to the inside of the case 9, and the engine E is
In an air-cooled overhead valve engine configured to flow cooling air from the output side of the engine to the cooling fan 8 side, by bending the rear end edge of the cylinder block corresponding portion of the cylinder cover 11, the rear end of the cylinder block 2 is A cooling device for an air-cooled overhead valve engine, characterized in that most of the side surfaces are covered with a cylinder cover 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839890U JPH046724U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839890U JPH046724U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046724U true JPH046724U (en) | 1992-01-22 |
Family
ID=31565168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4839890U Pending JPH046724U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046724U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224749U (en) * | 1985-07-27 | 1987-02-14 |
-
1990
- 1990-05-08 JP JP4839890U patent/JPH046724U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224749U (en) * | 1985-07-27 | 1987-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH046724U (en) | ||
| JPS61183430U (en) | ||
| JPH02124216U (en) | ||
| JPH0484722U (en) | ||
| JPH0212024U (en) | ||
| JPH041621U (en) | ||
| JPS61155630U (en) | ||
| JPS6133912U (en) | overhead valve air cooled engine | |
| JPS6288826U (en) | ||
| JPH0232429U (en) | ||
| JPH03121021U (en) | ||
| JPS62167834U (en) | ||
| JPS5945228U (en) | forced air cooled engine | |
| JPS63102927U (en) | ||
| JPH0479077U (en) | ||
| JPS61169229U (en) | ||
| JPH01166236U (en) | ||
| JPS6226534U (en) | ||
| JPS63118331U (en) | ||
| JPH02126021U (en) | ||
| JPH02114361U (en) | ||
| JPH0449631U (en) | ||
| JPH0296425U (en) | ||
| JPH0250030U (en) | ||
| JPS6295122U (en) |