JPH0345469U - - Google Patents
Info
- Publication number
- JPH0345469U JPH0345469U JP10673489U JP10673489U JPH0345469U JP H0345469 U JPH0345469 U JP H0345469U JP 10673489 U JP10673489 U JP 10673489U JP 10673489 U JP10673489 U JP 10673489U JP H0345469 U JPH0345469 U JP H0345469U
- Authority
- JP
- Japan
- Prior art keywords
- port
- combustion engine
- internal combustion
- fuel
- stroke internal
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る２ストローク内燃機関
の一実施例を示す断面図、第２図はその−線
に沿つた要部の断面図、第３図は従来における２
ストローク内燃機関の断面図である。
３……クランク室、１０……排気ポート、１１
……掃気ポート、１３……燃料供給用ポート、１
４……燃料噴射弁、１７……空気通路。
Fig. 1 is a cross-sectional view showing an embodiment of the two-stroke internal combustion engine according to this invention, Fig. 2 is a cross-sectional view of the main parts along the - line, and Fig. 3 is a conventional two-stroke internal combustion engine.
1 is a sectional view of a stroke internal combustion engine. 3... Crank chamber, 10... Exhaust port, 11
...Scavenging port, 13...Fuel supply port, 1
4...Fuel injection valve, 17...Air passage.
Claims (1)
ンダ側面に開口した掃気ポートと、同じくシリン
ダ側面に開口した排気ポートとを備え、両ポート
をピストンが開閉する２ストローク内燃機関にお
いて、シリンダ側面に燃料供給用ポートを開口形
成し、ここに燃料噴射弁を臨設するとともに、上
記クランク室と燃料供給用ポートを連通する空気
通路を設け、かつこの空気通路の下流部を上方に
迂回させて燃料供給用ポートに上方から接続した
ことを特徴とする２ストローク内燃機関。 In a two-stroke internal combustion engine, which is equipped with a scavenging port that communicates with the crank chamber that compresses fresh air and that opens on the side of the cylinder, and an exhaust port that also opens on the side of the cylinder, both ports are opened and closed by the piston. A supply port is formed as an opening, a fuel injection valve is provided therein, and an air passage is provided that communicates the crank chamber with the fuel supply port, and a downstream portion of the air passage is detoured upward to supply fuel. A two-stroke internal combustion engine characterized by a port connected from above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10673489U JPH0345469U (en) | 1989-09-12 | 1989-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10673489U JPH0345469U (en) | 1989-09-12 | 1989-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345469U true JPH0345469U (en) | 1991-04-26 |
Family
ID=31655454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10673489U Pending JPH0345469U (en) | 1989-09-12 | 1989-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345469U (en) |
-
1989
- 1989-09-12 JP JP10673489U patent/JPH0345469U/ja active Pending
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