JPS6032544U - Seal structure around cylinder head of forced air-cooled engine - Google Patents
Seal structure around cylinder head of forced air-cooled engineInfo
- Publication number
- JPS6032544U JPS6032544U JP12533583U JP12533583U JPS6032544U JP S6032544 U JPS6032544 U JP S6032544U JP 12533583 U JP12533583 U JP 12533583U JP 12533583 U JP12533583 U JP 12533583U JP S6032544 U JPS6032544 U JP S6032544U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- cooled engine
- forced air
- seal structure
- structure around
- 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図はエンジン及びエアダクトの縦断側面図、第２図
はそのエアダクトの吸入側開口を示すクランクケースの
縦断正面図、第３図はエアダクト及びクランクケースの
底面図、第４図は本考案に係るシール構造を示すエンジ
ン及びエアダクトの横断平面図である。
尚図面中１はエンジン、３はクランクケース、５はシリ
ンダ、６はシリンダヘッド、１１はクランクシャフト、
１６は冷却ファン、１８はそのリブ、３０はエアダクト
、３１はその吸込側開口、３２は同排出側開口、３５は
フランジ周片、３７．３９は円凹部、３７ａ、３９ａは
その円孔、４１はマフラ、４２はガスケット、４５はキ
ャブレタ、４６はそのフランジ周片、６１は放熱フィン
、６２はその環状リブ、６６．６８は吸・排気ポート筒
部、７１．７２及び７３はラビリンスである。Fig. 1 is a longitudinal side view of the engine and air duct, Fig. 2 is a longitudinal sectional front view of the crankcase showing the intake side opening of the air duct, Fig. 3 is a bottom view of the air duct and crankcase, and Fig. 4 is a view of the present invention. FIG. 2 is a cross-sectional plan view of an engine and an air duct showing such a seal structure. In the drawing, 1 is the engine, 3 is the crankcase, 5 is the cylinder, 6 is the cylinder head, 11 is the crankshaft,
16 is a cooling fan, 18 is its rib, 30 is an air duct, 31 is its suction side opening, 32 is its discharge side opening, 35 is a flange circumferential piece, 37.39 is a circular recess, 37a, 39a are its circular holes, 41 42 is a muffler, 42 is a gasket, 45 is a carburetor, 46 is its flange peripheral piece, 61 is a radiation fin, 62 is its annular rib, 66, 68 is an intake/exhaust port cylinder, and 71, 72, and 73 are labyrinths.
Claims (1)
クトで覆い、該エアダクト内のエアを吸引する冷却ファ
ンを備えた強制空冷エンジンにおいて、シリンダヘッド
最先端の放熱フィン、シリンダヘッドに連結するマフラ
及びキャブレタと、上記エアダクトとの間に夫々ラビリ
ンス形成したことを特徴とする強制空冷エンジンのシリ
ンダヘッド周りシール構造。In a forced air-cooled engine that covers the cylinder and cylinder head of the engine with a cylindrical air duct and is equipped with a cooling fan that sucks the air in the air duct, a radiation fin at the most advanced part of the cylinder head, a muffler and a carburetor connected to the cylinder head; A seal structure around a cylinder head of a forced air-cooled engine, characterized in that a labyrinth is formed between each of the air ducts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12533583U JPS6032544U (en) | 1983-08-11 | 1983-08-11 | Seal structure around cylinder head of forced air-cooled engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12533583U JPS6032544U (en) | 1983-08-11 | 1983-08-11 | Seal structure around cylinder head of forced air-cooled engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6032544U true JPS6032544U (en) | 1985-03-05 |
| JPH0110407Y2 JPH0110407Y2 (en) | 1989-03-24 |
Family
ID=30285393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12533583U Granted JPS6032544U (en) | 1983-08-11 | 1983-08-11 | Seal structure around cylinder head of forced air-cooled engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208653A1 (en) * | 2015-06-23 | 2016-12-29 | 三菱重工業株式会社 | Muffler cover and engine |
-
1983
- 1983-08-11 JP JP12533583U patent/JPS6032544U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208653A1 (en) * | 2015-06-23 | 2016-12-29 | 三菱重工業株式会社 | Muffler cover and engine |
| JP2017008815A (en) * | 2015-06-23 | 2017-01-12 | 三菱重工業株式会社 | Muffler cover and engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0110407Y2 (en) | 1989-03-24 |
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