JPH0475130U - - Google Patents
Info
- Publication number
- JPH0475130U JPH0475130U JP11738590U JP11738590U JPH0475130U JP H0475130 U JPH0475130 U JP H0475130U JP 11738590 U JP11738590 U JP 11738590U JP 11738590 U JP11738590 U JP 11738590U JP H0475130 U JPH0475130 U JP H0475130U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- general
- purpose engine
- inlet port
- 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 4
- 239000000446 fuel Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案に係わるクランク軸垂直型汎
用エンジンの概念正面図、第２図は従来のクラン
ク軸垂直型汎用エンジンの概念正面図である。
７……クランク軸、８……フアン、１０……気
化器、２０……クランク軸垂直型汎用エンジン、
２１……シリンダヘツド、２２……吸気通路、２
３……インレツトポート、２３ａ……開口、２４
……吸気通路。
FIG. 1 is a conceptual front view of a vertical crankshaft general-purpose engine according to this invention, and FIG. 2 is a conceptual front view of a conventional vertical crankshaft general-purpose engine. 7... Crankshaft, 8... Fan, 10... Carburetor, 20... Crankshaft vertical general-purpose engine,
21...Cylinder head, 22...Intake passage, 2
3...Inlet port, 23a...Opening, 24
...Intake passage.
Claims (1)
に強制空冷用のフアンを配設したクランク軸垂直
型汎用エンジンにおいて、 混合気の吸気通路が形成されたインレツトポー
トの開口をシリンダヘツドから前記強制空冷用の
フアン側へ突出形成するようにしたことを特徴と
するクランク軸垂直型汎用エンジン。 (2) クランク軸を垂直方向に配設し、その先端
に強制空冷用のフアンを配設したクランク軸垂直
型汎用エンジンにおいて、 混合気の吸気通路が形成されたインレツトポー
トの開口をシリンダヘツドから前記強制空冷用の
フアン側へ突出形成するとともに、該インレツト
ポートに吸気管を介して気化器を接続するように
したことを特徴とするクランク軸垂直型汎用エン
ジン。 (3) 前記吸気管に放熱フインを形成するように
したことを特徴とする実用新案登録請求の範囲第
(2)項記載のクランク軸垂直型汎用エンジン。[Scope of Claim for Utility Model Registration] (1) In a general-purpose engine with a vertical crankshaft in which the crankshaft is arranged vertically and a fan for forced air cooling is arranged at the tip of the crankshaft, an air-fuel mixture intake passage is formed. 1. A general-purpose engine with a vertical crankshaft, characterized in that an opening of an inlet port is formed to protrude from a cylinder head toward the fan for forced air cooling. (2) In a general-purpose engine with a vertical crankshaft in which the crankshaft is arranged vertically and a fan for forced air cooling is installed at the end of the crankshaft, the opening of the inlet port where the air-fuel mixture intake passage is formed is connected to the cylinder head. 1. A general-purpose engine with a vertical crankshaft, characterized in that a crankshaft is formed protruding from the inlet port toward the forced air cooling fan side, and a carburetor is connected to the inlet port via an intake pipe. (3) Utility model registration claim No. 1 characterized in that the intake pipe is formed with heat dissipation fins.
Vertical crankshaft general-purpose engine described in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11738590U JP2569624Y2 (en) | 1990-11-08 | 1990-11-08 | Vertical crankshaft general-purpose engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11738590U JP2569624Y2 (en) | 1990-11-08 | 1990-11-08 | Vertical crankshaft general-purpose engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475130U true JPH0475130U (en) | 1992-06-30 |
| JP2569624Y2 JP2569624Y2 (en) | 1998-04-28 |
Family
ID=31865286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11738590U Expired - Lifetime JP2569624Y2 (en) | 1990-11-08 | 1990-11-08 | Vertical crankshaft general-purpose engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2569624Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010190083A (en) * | 2009-02-17 | 2010-09-02 | Honda Motor Co Ltd | Motorcycle engine |
-
1990
- 1990-11-08 JP JP11738590U patent/JP2569624Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010190083A (en) * | 2009-02-17 | 2010-09-02 | Honda Motor Co Ltd | Motorcycle engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2569624Y2 (en) | 1998-04-28 |
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