JPS62190856U - - Google Patents
Info
- Publication number
- JPS62190856U JPS62190856U JP7951586U JP7951586U JPS62190856U JP S62190856 U JPS62190856 U JP S62190856U JP 7951586 U JP7951586 U JP 7951586U JP 7951586 U JP7951586 U JP 7951586U JP S62190856 U JPS62190856 U JP S62190856U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- tank
- vapor
- pipe
- fuel tank
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims 5
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の一実施例を示す要部断面図、
第２図は従来のインタンク式燃料ポンプを示す断
面図である。
１……燃料タンク、４……燃料ポンプ、５……
パイプ、５ｂ……吸込口、６……フイルター、８
……ベーパ抜き穴、９……ベーパ抜きパイプ、２
０……チエツクバルブ、２１……弁座、２２……
ケース、２３……弁体。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a sectional view showing a conventional in-tank fuel pump. 1...Fuel tank, 4...Fuel pump, 5...
Pipe, 5b... Suction port, 6... Filter, 8
...Vapor vent hole, 9...Vapor vent pipe, 2
0...Check valve, 21...Valve seat, 22...
Case, 23...valve body.
Claims (1)
を燃料タンク底壁付近に位置させたフイルターを
介して吸入し、燃料タンク外のエンジンへの燃料
供給部に圧送するインタンク式燃料ポンプであつ
て、前記フイルターの上部にベーパ抜き穴を形成
し、該ベーパ抜き穴にその一端を接続させたベー
パ抜きパイプの他端を燃料タンクの上部空間に開
口させてなるインタンク式燃料ポンプのベーパ抜
き装置において、前記ベーパ技きパイプの途中に
フロート式弁体によつて所定燃料残量以下でベー
パ抜きパイプを閉じるチエツクバルブを設けたこ
とを特徴とするタンク式燃料ポンプのベーパ抜き
装置。 An in-tank fuel pump that is installed inside a fuel tank, sucks in fuel from the fuel tank through a filter located near the bottom wall of the fuel tank, and pumps the fuel into a fuel supply section outside the fuel tank to the engine. A vapor venting hole for an in-tank fuel pump is provided, wherein a vapor venting hole is formed in the upper part of the filter, and one end of the vapor venting pipe is connected to the vapor venting hole, and the other end of the vapor venting pipe is opened in the upper space of the fuel tank. A vapor removal device for a tank-type fuel pump, characterized in that a check valve is provided in the middle of the vapor removal pipe to close the vapor removal pipe when a predetermined amount of fuel remains or less by means of a float type valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7951586U JPS62190856U (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7951586U JPS62190856U (en) | 1986-05-28 | 1986-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190856U true JPS62190856U (en) | 1987-12-04 |
Family
ID=30929445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7951586U Pending JPS62190856U (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190856U (en) |
-
1986
- 1986-05-28 JP JP7951586U patent/JPS62190856U/ja active Pending
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