JPS648567U - - Google Patents
Info
- Publication number
- JPS648567U JPS648567U JP10416987U JP10416987U JPS648567U JP S648567 U JPS648567 U JP S648567U JP 10416987 U JP10416987 U JP 10416987U JP 10416987 U JP10416987 U JP 10416987U JP S648567 U JPS648567 U JP S648567U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tank body
- fuel
- chamber
- main chamber
- 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 4
- 239000002828 fuel tank Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図はこの考案の実施例の模式的説明図、第
２図は第１図の要部拡大図、第３図はフイードポ
ンプ停止時における燃料液位状況説明図である。
１……タンク本体、２……膨出部、３……主室
、４……副室、５……フイードポンプ、１１……
誘導パイプ、１２……エゼクタ部、１７……連通
パイプ、１８……排出パイプ、１８ａ……吐出口
、１９……頂部、２１……オリフイス。
FIG. 1 is a schematic explanatory diagram of an embodiment of this invention, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. 3 is an explanatory diagram of the fuel level situation when the feed pump is stopped. 1...Tank body, 2...Bulging part, 3...Main chamber, 4...Sub-chamber, 5...Feed pump, 11...
Guidance pipe, 12... Ejector part, 17... Communication pipe, 18... Discharge pipe, 18a... Discharge port, 19... Top, 21... Orifice.
Claims (1)
体の略下半部に主室と副室とを隔成し、上記主室
にはフイードポンプにより主室から機関に送給さ
れる燃料の一部を導出する誘導パイプと、この誘
導パイプの端部に形成されたエゼクタ部とを配設
すると共にこのエゼクタ部には前記副室の底部近
傍に吸入口を臨設する連通パイプを接続し、上記
エゼクタ部の下流側に排出パイプを接続してこの
排出パイプの吐出口を前記膨出部の頂部よりも下
方に設定した燃料タンクの燃料吸込装置において
、上記排出パイプをタンク本体の満タン液位より
上方を経由させると共にこの排出パイプにタンク
本体の空気室部と連通するオリフイスを設けたこ
とを特徴とする燃料タンクの燃料吸込装置。 A bulge is formed on the bottom wall of the tank body to separate a main chamber and an auxiliary chamber in the lower half of the tank body, and the main chamber contains fuel that is supplied from the main chamber to the engine by a feed pump. A guide pipe for leading out a portion of the guide pipe and an ejector portion formed at the end of the guide pipe are disposed, and a communication pipe having a suction port provided near the bottom of the auxiliary chamber is connected to the ejector portion, In a fuel suction device for a fuel tank, in which a discharge pipe is connected to the downstream side of the ejector part, and the discharge port of the discharge pipe is set below the top of the bulging part, the discharge pipe is connected to the full tank body. What is claimed is: 1. A fuel suction device for a fuel tank, characterized in that the exhaust pipe is provided with an orifice that communicates with the air chamber of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10416987U JPS648567U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10416987U JPS648567U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648567U true JPS648567U (en) | 1989-01-18 |
Family
ID=31335648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10416987U Pending JPS648567U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199503A (en) * | 1989-12-28 | 1991-08-30 | Niigata Eng Co Ltd | Scratched material extractor in on-road cutting mixer |
-
1987
- 1987-07-07 JP JP10416987U patent/JPS648567U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03199503A (en) * | 1989-12-28 | 1991-08-30 | Niigata Eng Co Ltd | Scratched material extractor in on-road cutting mixer |