JPH0421723U - - Google Patents
Info
- Publication number
- JPH0421723U JPH0421723U JP6378590U JP6378590U JPH0421723U JP H0421723 U JPH0421723 U JP H0421723U JP 6378590 U JP6378590 U JP 6378590U JP 6378590 U JP6378590 U JP 6378590U JP H0421723 U JPH0421723 U JP H0421723U
- Authority
- JP
- Japan
- Prior art keywords
- case
- fan
- air intake
- engine body
- centrifugal 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 5
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例に係るエンジンの遠
心フアン吸引式強制空冷装置の側面図であり、第
２図はその正面図であり、第３図は従来のエンジ
ンの遠心フアン吸引式強制空冷装置の側面図であ
る。
１……エンジン本体、２……吸風ケース、３…
…遠心フアン、４……フアンケース、５……ケー
ス受座、６……ケース取付鍔、７……ねじ固定具
（ボルト）、８……ケース一側端壁（ケース前側
端壁）、９……他端壁（後端壁）、１０……固定
手段（ボルト）、１１……フアンロータ、１２…
…クランクケース、１３……一側端壁（前側端壁
）、１４……回転軸（クランク軸）、１５……シ
リンダヘツド、１６ａ……本体側壁部分、１６ｂ
……本体側壁部分、１７ａ……支持腕、１７ｂ…
…支持腕、１８ａ……ケース側壁部分、１８，１
８ｂ……ケース側壁部分。
FIG. 1 is a side view of a centrifugal fan suction forced air cooling device for an engine according to an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a conventional centrifugal fan suction forced air cooling device for an engine. It is a side view of an air cooling device. 1... Engine body, 2... Air intake case, 3...
... Centrifugal fan, 4 ... Fan case, 5 ... Case seat, 6 ... Case mounting collar, 7 ... Screw fixing device (bolt), 8 ... Case one side end wall (case front end wall), 9 ...Other end wall (rear end wall), 10...Fixing means (bolts), 11...Fan rotor, 12...
... Crank case, 13 ... One side end wall (front end wall), 14 ... Rotating shaft (crank shaft), 15 ... Cylinder head, 16a ... Main body side wall portion, 16b
...Body side wall portion, 17a...Support arm, 17b...
...Support arm, 18a...Case side wall portion, 18,1
8b...Case side wall part.
Claims (1)
して遠心フアン３のフアンケース４を配置し、エ
ンジン本体１の一側端部に形成したケース受座５
に吸風ケース２の他側端部に形成したケース取付
鍔６を接当してねじ固定具７で固定し、前記吸風
ケース２のケース一側端壁８にフアンケース４の
他側端壁９を固定手段１０で固定し、 フアンケース４内に遠心フアン３のフアンロー
タ１１を設け、フアンロータ１１をエンジン本体
１のクランクケース１２の一側端壁１３から突出
する回転軸１４に対して一体回転可能に固設した
、エンジンの遠心フアン吸引式強制空冷装置にお
いて、 エンジン本体１のシリンダヘツド１５側の本体
両側壁部分１６ａ，１６ｂに各支持腕１７ａ，１
７ｂを介して吸風ケース２のシリンダヘツド１５
側のケース両側壁部分１８ａ，１８ｂを固定支持
させた事を特徴とする、エンジンの遠心フアン吸
引式強制空冷装置。[Claims for Utility Model Registration] A fan case 4 of a centrifugal fan 3 is disposed outside one end of the engine body 1 via a suction case 2, and a case seat 5 is formed at one end of the engine body 1.
A case mounting flange 6 formed on the other end of the air intake case 2 is brought into contact with the case mounting flange 6 formed on the other end of the air intake case 2 and fixed with a screw fixture 7, and the other side end of the fan case 4 is attached to the case one side end wall 8 of the air intake case 2. The wall 9 is fixed by a fixing means 10, a fan rotor 11 of the centrifugal fan 3 is provided in the fan case 4, and the fan rotor 11 is integrally attached to a rotating shaft 14 protruding from one side end wall 13 of the crank case 12 of the engine body 1. In a rotatably fixed centrifugal fan suction forced air cooling system for an engine, support arms 17a and 1 are attached to both side wall portions 16a and 16b of the engine body 1 on the cylinder head 15 side.
7b to the cylinder head 15 of the air intake case 2.
A centrifugal fan suction type forced air cooling device for an engine, characterized in that side case side wall portions 18a and 18b are fixedly supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378590U JP2515513Y2 (en) | 1990-06-15 | 1990-06-15 | Engine centrifugal fan suction type forced air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378590U JP2515513Y2 (en) | 1990-06-15 | 1990-06-15 | Engine centrifugal fan suction type forced air cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421723U true JPH0421723U (en) | 1992-02-24 |
| JP2515513Y2 JP2515513Y2 (en) | 1996-10-30 |
Family
ID=31594143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6378590U Expired - Lifetime JP2515513Y2 (en) | 1990-06-15 | 1990-06-15 | Engine centrifugal fan suction type forced air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515513Y2 (en) |
-
1990
- 1990-06-15 JP JP6378590U patent/JP2515513Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515513Y2 (en) | 1996-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |