JPS60153872U - Internal combustion engine fuel supply system - Google Patents
Internal combustion engine fuel supply systemInfo
- Publication number
- JPS60153872U JPS60153872U JP4262884U JP4262884U JPS60153872U JP S60153872 U JPS60153872 U JP S60153872U JP 4262884 U JP4262884 U JP 4262884U JP 4262884 U JP4262884 U JP 4262884U JP S60153872 U JPS60153872 U JP S60153872U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- fuel supply
- supply system
- engine fuel
- 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
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図は本考案の一実施例を示す縦断側面図、第２図は
カム軸の縦断面図、第３図は第２図の■−■における縦
断面図、第４図はクランクケース内圧を示す図、第５図
は燃料タンク内空気圧の変動を示す図である。
１・・・・・・燃料タンク、５・・・・・・クランクケ
ース、１０・・・・・・カム軸、１１・・・・・・導入
孔、１２，１３，１５・・・・・・連通孔、１４．１６
・・・・・・吐出溝、１８・・・・・・吐出路。Fig. 1 is a longitudinal sectional side view showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the camshaft, Fig. 3 is a longitudinal sectional view taken along ■-■ in Fig. 2, and Fig. 4 is a crankcase internal pressure. FIG. 5 is a diagram showing fluctuations in the air pressure inside the fuel tank. 1...Fuel tank, 5...Crank case, 10...Camshaft, 11...Introduction hole, 12, 13, 15...・Communication hole, 14.16
...Discharge groove, 18...Discharge path.
Claims (1)
ヘッド圧力を高めるようにしたものにおいて、クランク
ケースの内圧が正圧になった時にのみ上記燃料タンクに
連通ずる連通路をカム軸およびクランクケースに具備し
たことを特徴とする内燃機関の燃料供給装置。In a device that increases the fuel head pressure by supplying air pressure above the fuel liquid level in the fuel tank, a communication path that communicates with the fuel tank only when the internal pressure of the crankcase becomes positive pressure is connected to the camshaft and A fuel supply device for an internal combustion engine, characterized in that it is provided in a crankcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262884U JPS60153872U (en) | 1984-03-23 | 1984-03-23 | Internal combustion engine fuel supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262884U JPS60153872U (en) | 1984-03-23 | 1984-03-23 | Internal combustion engine fuel supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60153872U true JPS60153872U (en) | 1985-10-14 |
Family
ID=30553560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4262884U Pending JPS60153872U (en) | 1984-03-23 | 1984-03-23 | Internal combustion engine fuel supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153872U (en) |
-
1984
- 1984-03-23 JP JP4262884U patent/JPS60153872U/en active Pending
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