JPH0437867U - - Google Patents
Info
- Publication number
- JPH0437867U JPH0437867U JP8046190U JP8046190U JPH0437867U JP H0437867 U JPH0437867 U JP H0437867U JP 8046190 U JP8046190 U JP 8046190U JP 8046190 U JP8046190 U JP 8046190U JP H0437867 U JPH0437867 U JP H0437867U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel pump
- valve casing
- fuel
- suction port
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 4
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図および第２図は本考案の実施例を示し、
第１図はインタンク式燃料ポンプ装置の縦断面図
、第２図はベーパ抜きバルブを示す第１図の矢示
−方向拡大断面図、第３図は従来技術を示す
インタンク式燃料ポンプ装置の縦断面図である。
１……燃料タンク、３……取付ブラケツト、５
……燃料ポンプ、５Ｃ……吸込口、５Ｄ……吐出
口、７……フイルタ、２１……吸込管、２３……
ベーパ抜きバルブ、２４……バルブケーシング、
２７……弁座、３０……ボール弁体、３１……チ
エツク弁。
1 and 2 show an embodiment of the present invention,
Fig. 1 is a longitudinal sectional view of an in-tank fuel pump device, Fig. 2 is an enlarged sectional view in the direction of the arrow in Fig. 1 showing a vapor release valve, and Fig. 3 is an in-tank fuel pump device showing a conventional technology. FIG. 1...Fuel tank, 3...Mounting bracket, 5
...Fuel pump, 5C...Suction port, 5D...Discharge port, 7...Filter, 21...Suction pipe, 23...
Vapor release valve, 24...valve casing,
27...valve seat, 30...ball valve body, 31...check valve.
Claims (1)
ツトと、該取付ブラケツトを介して燃料タンク内
に取付けられ、燃料タンク内の燃料を吸込口から
吸込みつつ、吐出口から外部に向けて吐出する燃
料ポンプと、該燃料ポンプの吸込口に吸込管を介
して接続されたフイルタとからなるインタンク式
燃料ポンプ装置において、前記吸込管の途中には
ベーパ抜きバルブを設け、該ベーパ抜きバルブは
、前記吸込管の途中に上、下両端が接続されたバ
ルブケーシングと、該バルブケーシングの下端側
に形成した弁座に離着座するように該バルブケー
シング内に設けられたボール弁体と、前記バルブ
ケーシングの上端側に設けられ、該バルブケーシ
ング内のベーパを外部に向けて流出させ、逆向き
の流れを阻止するチエツク弁とから構成したこと
を特徴とするインタンク式燃料ポンプ装置。 A mounting bracket that hangs down inside the fuel tank, and a fuel pump that is installed inside the fuel tank via the mounting bracket and sucks fuel in the fuel tank through a suction port and discharges it to the outside from a discharge port. and a filter connected to the suction port of the fuel pump via a suction pipe, wherein a vapor release valve is provided in the middle of the suction pipe, and the vapor release valve is connected to the suction port of the fuel pump through a suction pipe. A valve casing whose upper and lower ends are connected in the middle of a pipe, a ball valve body provided in the valve casing so as to sit on and off from a valve seat formed on the lower end side of the valve casing, and a ball valve body of the valve casing. An in-tank fuel pump device comprising a check valve provided on the upper end side to allow vapor in the valve casing to flow outward and to prevent reverse flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046190U JPH0738693Y2 (en) | 1990-07-27 | 1990-07-27 | In-tank fuel pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046190U JPH0738693Y2 (en) | 1990-07-27 | 1990-07-27 | In-tank fuel pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0437867U true JPH0437867U (en) | 1992-03-31 |
| JPH0738693Y2 JPH0738693Y2 (en) | 1995-09-06 |
Family
ID=31625544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8046190U Expired - Lifetime JPH0738693Y2 (en) | 1990-07-27 | 1990-07-27 | In-tank fuel pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738693Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431670A (en) * | 2020-11-23 | 2021-03-02 | 江阴市曾氏动力机械科技有限公司 | Small diesel engine |
-
1990
- 1990-07-27 JP JP8046190U patent/JPH0738693Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431670A (en) * | 2020-11-23 | 2021-03-02 | 江阴市曾氏动力机械科技有限公司 | Small diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738693Y2 (en) | 1995-09-06 |