JPS6361337U - - Google Patents
Info
- Publication number
- JPS6361337U JPS6361337U JP15648886U JP15648886U JPS6361337U JP S6361337 U JPS6361337 U JP S6361337U JP 15648886 U JP15648886 U JP 15648886U JP 15648886 U JP15648886 U JP 15648886U JP S6361337 U JPS6361337 U JP S6361337U
- Authority
- JP
- Japan
- Prior art keywords
- guide hole
- nozzle guide
- fuel tank
- nozzle
- fuel
- 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
- 239000002828 fuel tank Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection 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
第１図は、この考案に係る燃料タンク用給油口
構造の第１実施例を示す断面図である。第２図は
、第１図の燃料タンク用給油口構造を備える燃料
タンクの概略説明図である。第３図は、この考案
に係る燃料タンク用給油口構造の第２実施例を示
す断面図である。第４図は、この考案に係る燃料
タンク用給油口構造の第３実施例を示す断面図で
ある。第５図は、従来の燃料タンク用給油口構造
を示す断面図である。
８…燃料タンク、１２…フイラーチユーブ、１
２ａ…燃料注入口、１３…エゼクタ、１３ｃ…末
広筒部、１３ｄ…ノズルガイド筒部、１４…ノズ
ルガイド孔部、１５…末広孔部、１８…給油ノズ
ル、１８ａ…先端部、１８ｂ…圧力検知孔、１９
…微小間隙、２０…エゼクタ、２０ｃ…ノズルガ
イド筒部、２０ｄ…末広筒部、２１…ノズルガイ
ド孔部、２２…末広孔部。
FIG. 1 is a sectional view showing a first embodiment of the fuel filler port structure for a fuel tank according to this invention. FIG. 2 is a schematic explanatory diagram of a fuel tank equipped with the fuel tank filler port structure shown in FIG. 1. FIG. 3 is a sectional view showing a second embodiment of the fuel filler port structure for a fuel tank according to this invention. FIG. 4 is a sectional view showing a third embodiment of the fuel filler port structure for a fuel tank according to this invention. FIG. 5 is a sectional view showing a conventional fuel filler port structure for a fuel tank. 8... Fuel tank, 12... Filler tube, 1
2a...Fuel injection port, 13...Ejector, 13c...Divergent tube part, 13d...Nozzle guide tube part, 14...Nozzle guide hole part, 15...Divergent hole part, 18...Refueling nozzle, 18a...Tip part, 18b...Pressure detection Hole, 19
...Minute gap, 20... Ejector, 20c... Nozzle guide tube part, 20d... Divergent tube part, 21... Nozzle guide hole part, 22... Divergent hole part.
Claims (1)
端に燃料注入口を設けると共に、ノズルガイド孔
部と末広孔部が直列に設けられているエゼクタを
前記末広孔部を下に位置させた状態で燃料注入口
の上端部内に設け、前記ノズルガイド孔部の内径
を該ノズルガイド孔部に挿入される給油ノズルと
の間に微小間隙が形成され得る大きさに設定した
ことを特徴とする燃料タンク用給油口構造。 A fuel inlet is provided at the tip of the filler tube that extends upward from the fuel tank, and an ejector, in which a nozzle guide hole and a diverging hole are provided in series, is placed at the bottom of the fuel inlet. A refueling port structure for a fuel tank, wherein the nozzle guide hole is provided in the upper end portion and has an inner diameter set to a size that allows a minute gap to be formed between the nozzle guide hole and the refueling nozzle inserted into the nozzle guide hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15648886U JPS6361337U (en) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15648886U JPS6361337U (en) | 1986-10-13 | 1986-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361337U true JPS6361337U (en) | 1988-04-23 |
Family
ID=31078150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15648886U Pending JPS6361337U (en) | 1986-10-13 | 1986-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012091534A (en) * | 2010-10-22 | 2012-05-17 | Keylex Corp | Fuel supply pipe |
-
1986
- 1986-10-13 JP JP15648886U patent/JPS6361337U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012091534A (en) * | 2010-10-22 | 2012-05-17 | Keylex Corp | Fuel supply pipe |