JPS60180718U - Engine forced air cooling system - Google Patents
Engine forced air cooling systemInfo
- Publication number
- JPS60180718U JPS60180718U JP6967584U JP6967584U JPS60180718U JP S60180718 U JPS60180718 U JP S60180718U JP 6967584 U JP6967584 U JP 6967584U JP 6967584 U JP6967584 U JP 6967584U JP S60180718 U JPS60180718 U JP S60180718U
- Authority
- JP
- Japan
- Prior art keywords
- air guide
- cylinder
- head
- engine
- guide plate
- 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
- 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図乃至第３図は本考案の実施例を示し、第１図は強
制空冷頭上弁エンジンの一部切欠き正面図、第２図はエ
ンジンの中央縦断正面図、第３図は一部縦断側面図、第
４図は平面図であり、第５図は従来例を示す要部の正面
図である
１・・・強制空冷エンジン、３・・・シリンダ、４・・
・シリンダヘッド、６・・・エンジン本体、１０・・“
・送風装置、２９・・・シリンダ導風板、３０・・・シ
リンダ導風路、３１・・・ヘッド導風板、３２・・・ヘ
ッド導風路、３３・・・放熱フィン、３３ａ・・・横側
フィン部分。
第１図
第２図1 to 3 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of a forced air-cooled overhead valve engine, FIG. 2 is a central vertical sectional front view of the engine, and FIG. 3 is a partial front view of the engine. A vertical side view, FIG. 4 is a plan view, and FIG. 5 is a front view of main parts showing a conventional example. 1... Forced air cooling engine, 3... Cylinder, 4...
・Cylinder head, 6...Engine body, 10..."
-Blower device, 29...Cylinder air guide plate, 30...Cylinder air guide path, 31...Head air guide plate, 32...Head air guide path, 33...Radiating fin, 33a...・Side fin part. Figure 1 Figure 2
Claims (1)
１０を設け、エンジン本体６を構成するシリンダ３の少
なくとも一方の横外側面にシリンダ導風路３０を空けて
シリンダ導風板２９を設けるとともに、シリンダヘッド
４の少な（とも一方の横外側面にヘッド導風路３゛２を
空けてヘッド導風板３１を設け、ヘッド導風蕗３２及び
シリンダ導風路３０の前端を送風装置１０に連通させて
な−るエンジンの強制空冷装置において、ヘッド導風板
３１をシリンダ導風板２９よりも横外方に段違違い状に
遠ざけて偏位させてヘッド導風路３２の横幅をシリンダ
導風路３０の横幅よりも一段と広（形成し、シリンダヘ
ッド４の放熱フィン３３の−うち、ヘッド導風路３２内
に突入する横側フィン部分３３ａの突出寸法をその前端
で小さく、後部側に進むにつれて次第に大きく設定した
事を特徴とするエンジンの強制空冷装置。A blower device 10 is provided on the front side of the engine main body 6 of the forced air-cooled engine 1, and a cylinder air guide plate 29 is provided with a cylinder air guide path 30 on at least one lateral outer surface of the cylinder 3 constituting the engine main body 6. A head air guide plate 31 is provided with a head air guide passage 3'2 left open on one lateral outer surface of the cylinder head 4, and the head air guide plate 32 and the front end of the cylinder air guide passage 30 are communicated with the blower 10. In a forced air cooling system for an engine, the head air guide plate 31 is deviated laterally outward from the cylinder air guide plate 29 in a different step pattern to change the width of the head air guide passage 32 to the cylinder air guide plate 29. The width of the air passage 30 is one step wider than that of the air passage 30, and the protruding dimension of the lateral fin portion 33a of the radiation fins 33 of the cylinder head 4, which protrudes into the head air guide passage 32, is made smaller at the front end and smaller at the rear end. A forced air cooling system for the engine that is characterized by a setting that gradually increases as the engine progresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6967584U JPS60180718U (en) | 1984-05-11 | 1984-05-11 | Engine forced air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6967584U JPS60180718U (en) | 1984-05-11 | 1984-05-11 | Engine forced air cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180718U true JPS60180718U (en) | 1985-11-30 |
| JPH0227138Y2 JPH0227138Y2 (en) | 1990-07-23 |
Family
ID=30605573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6967584U Granted JPS60180718U (en) | 1984-05-11 | 1984-05-11 | Engine forced air cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180718U (en) |
-
1984
- 1984-05-11 JP JP6967584U patent/JPS60180718U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227138Y2 (en) | 1990-07-23 |
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