JPH0399862U - - Google Patents
Info
- Publication number
- JPH0399862U JPH0399862U JP916090U JP916090U JPH0399862U JP H0399862 U JPH0399862 U JP H0399862U JP 916090 U JP916090 U JP 916090U JP 916090 U JP916090 U JP 916090U JP H0399862 U JPH0399862 U JP H0399862U
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- pump
- fuel
- annular wall
- vapor
- 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 7
- 238000000605 extraction Methods 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の実施例の要部を一部切欠いて
示す分解斜視図、第２図はその全体構成図、第３
図は要部の平面図、第４図は第３図の−断面
図、第５図は従来例の要部を示す縦断面図である
。
１……燃料ポンプ、４……ポンプケース、４ａ
……頂面部、５……吐出通路、６……吐出口部、
９……フユーエルホース、９ａ……端部、１２…
…環状壁、１３……ベーパ抜き孔、１４……開放
口、Ａ……密閉空間、Ｔ……燃料タンク。
Fig. 1 is an exploded perspective view showing the main part of the embodiment of the present invention with some parts cut away, Fig. 2 is its overall configuration diagram, and Fig. 3
The figure is a plan view of the main part, FIG. 4 is a cross-sectional view taken from FIG. 3, and FIG. 5 is a vertical cross-sectional view showing the main part of the conventional example. 1...Fuel pump, 4...Pump case, 4a
...Top part, 5...Discharge passage, 6...Discharge port part,
9... Fuel hose, 9a... End, 12...
...Annular wall, 13...Vapor extraction hole, 14...Open port, A...Closed space, T...Fuel tank.
Claims (1)
ポンプ内の燃料を吐出する吐出通路を備えた突管
状の吐出口部を設けると共に、この吐出口部の近
傍にポンプ内外を連通するベーパ抜き孔を設ける
一方、前記吐出口部にフユーエルホースの端部が
接続された車両用燃料ポンプにおいて、ポンプケ
ース頂面部の吐出口部周囲箇所に吐出口部より背
の低い環状壁を突設し、この環状壁内に前記ベー
パ抜き孔が位置するように構成すると共に、前記
フユーエルホースの端部が環状壁に当接して内部
に前記ベーパ抜き孔に連通する密閉空間が形成さ
れるようにし、且つ前記環状壁に前記ベーパ抜き
孔より開口面積の大きな開放口を前記ベーパ抜き
孔とは吐出口部を挟んで反対側の位置に設けたこ
とを特徴とする車両用燃料ポンプのベーパ抜き構
造。 Disposed inside the fuel tank, a protruding tube-shaped discharge port with a discharge passage for discharging the fuel inside the pump is provided on the top surface of the pump case, and a vapor vent hole is provided near the discharge port to communicate the inside and outside of the pump. On the other hand, in a vehicle fuel pump in which the end of a fuel hose is connected to the discharge port, an annular wall shorter than the discharge port is protruded from the top surface of the pump case at a location around the discharge port. The vapor vent hole is configured to be located within an annular wall, and the end of the fuel hose is in contact with the annular wall to form a sealed space inside that communicates with the vapor vent hole, and A vapor extraction structure for a fuel pump for a vehicle, characterized in that an opening having a larger opening area than the vapor extraction hole is provided in the annular wall at a position opposite to the vapor extraction hole across a discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP916090U JPH0399862U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP916090U JPH0399862U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399862U true JPH0399862U (en) | 1991-10-18 |
Family
ID=31512765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP916090U Pending JPH0399862U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187329A (en) * | 2004-12-28 | 2006-07-20 | Konami Co Ltd | Card storage case |
| JP2011047398A (en) * | 2009-08-27 | 2011-03-10 | Hyundai Motor Co Ltd | Vent structure for lubricating oil of vehicle fuel pump |
-
1990
- 1990-01-31 JP JP916090U patent/JPH0399862U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187329A (en) * | 2004-12-28 | 2006-07-20 | Konami Co Ltd | Card storage case |
| JP4664067B2 (en) * | 2004-12-28 | 2011-04-06 | 株式会社コナミデジタルエンタテインメント | Storage case for cards |
| JP2011047398A (en) * | 2009-08-27 | 2011-03-10 | Hyundai Motor Co Ltd | Vent structure for lubricating oil of vehicle fuel pump |