JPS63126598U - - Google Patents
Info
- Publication number
- JPS63126598U JPS63126598U JP1955687U JP1955687U JPS63126598U JP S63126598 U JPS63126598 U JP S63126598U JP 1955687 U JP1955687 U JP 1955687U JP 1955687 U JP1955687 U JP 1955687U JP S63126598 U JPS63126598 U JP S63126598U
- Authority
- JP
- Japan
- Prior art keywords
- pipe connection
- connection part
- nozzle
- suction pipe
- negative pressure
- 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
- 230000037452 priming Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 2
- 239000002828 fuel tank Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
図面はこの考案の実施例を示し、第１図は全体
断面図、第２図は第１図の―線に沿う断面図
、第３図は他の実施例の第１図相当断面図、第４
図はタンク本体の全体構成図である。
１５……エゼクタポンプ、１６……誘導パイプ
接続部、１７……吸入パイプ接続部、１８……ノ
ズル、２０……負圧室、２１……スロート部、２
６……サブノズル（呼び水供給手段）、２８……
液溜まり部（呼び水供給手段）。
The drawings show an embodiment of this invention; FIG. 1 is an overall sectional view, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view of another embodiment equivalent to FIG. 4
The figure shows the overall configuration of the tank body. 15... Ejector pump, 16... Guidance pipe connection part, 17... Suction pipe connection part, 18... Nozzle, 20... Negative pressure chamber, 21... Throat part, 2
6...Sub nozzle (priming water supply means), 28...
Liquid reservoir (priming water supply means).
Claims (1)
れ、上記誘導パイプ接続部の端部にはノズルが形
成されると共にこのノズルを内包して前記吸入パ
イプ接続部と連通する負圧室が形成され、この負
圧室の下流側にスロート部が連設された燃料タン
クのエゼクタポンプにおいて、上記ノズルの周辺
に吸入パイプ接続部による燃料の吸入初期にスロ
ート部入口の内壁に沿つて燃料を導く呼び水供給
手段が設けられていることを特徴とする燃料タン
クのエゼクタポンプ。 A guide pipe connection part and a suction pipe connection part are provided, a nozzle is formed at the end of the guide pipe connection part, and a negative pressure chamber containing the nozzle and communicating with the suction pipe connection part is formed, In an ejector pump for a fuel tank with a throat connected to the downstream side of the negative pressure chamber, priming water is supplied around the nozzle to guide the fuel along the inner wall of the throat inlet at the initial stage of fuel intake through the suction pipe connection. An ejector pump for a fuel tank, characterized in that it is provided with means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955687U JPS63126598U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955687U JPS63126598U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126598U true JPS63126598U (en) | 1988-08-18 |
Family
ID=30814257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1955687U Pending JPS63126598U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3382192A1 (en) * | 2017-03-30 | 2018-10-03 | Delphi Technologies IP Limited | Fuel system having a jet pump |
| JP2020070783A (en) * | 2018-11-02 | 2020-05-07 | 富士電機株式会社 | Ejector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527482Y1 (en) * | 1966-10-21 | 1970-10-23 | ||
| JPS4954907A (en) * | 1972-09-29 | 1974-05-28 |
-
1987
- 1987-02-13 JP JP1955687U patent/JPS63126598U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527482Y1 (en) * | 1966-10-21 | 1970-10-23 | ||
| JPS4954907A (en) * | 1972-09-29 | 1974-05-28 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3382192A1 (en) * | 2017-03-30 | 2018-10-03 | Delphi Technologies IP Limited | Fuel system having a jet pump |
| US10495039B2 (en) | 2017-03-30 | 2019-12-03 | Delphi Technologies Ip Limited | Fuel system having a jet pump |
| JP2020070783A (en) * | 2018-11-02 | 2020-05-07 | 富士電機株式会社 | Ejector |