JPS6325U - - Google Patents
Info
- Publication number
- JPS6325U JPS6325U JP9489786U JP9489786U JPS6325U JP S6325 U JPS6325 U JP S6325U JP 9489786 U JP9489786 U JP 9489786U JP 9489786 U JP9489786 U JP 9489786U JP S6325 U JPS6325 U JP S6325U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel tank
- inlet pipe
- check valve
- tank
- 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 13
- 239000002828 fuel tank Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Check Valves (AREA)
Description
第１図および第２図の図面はこの考案の実施例
を示しており、第１図は燃料タンク内における第
２図のＩ部拡大図、第２図は燃料タンクの概略全
体図、第３図の図面は従来例を示す第１図相当拡
大図である。
１……燃料タンク、２……フユーエルインレツ
トパイプ、２１……端部、３……燃料注入開口部
、４……逆止弁、４１……周縁端、５……折曲部
。
The drawings in FIGS. 1 and 2 show an embodiment of this invention. FIG. 1 is an enlarged view of part I of FIG. 2 inside the fuel tank, FIG. 2 is a schematic overall view of the fuel tank, and FIG. The drawing in the figure is an enlarged view corresponding to FIG. 1 showing a conventional example. DESCRIPTION OF SYMBOLS 1... Fuel tank, 2... Fuel inlet pipe, 21... End, 3... Fuel injection opening, 4... Check valve, 41... Peripheral edge, 5... Bent part.
Claims (1)
ルインレツトパイプが前記燃料タンクに取付けら
れるとともに、この燃料タンク内への燃料注入開
口部を形成する前記フユーエルインレツトパイプ
の端部には、前記燃料タンク内からの逆流燃料で
前記燃料注入開口部を閉じる逆止弁を開閉自在に
取付けた燃料タンクの燃料逆流防止装置において
、前記燃料注入開口部を開閉するよう取付けられ
た前記逆止弁の周縁端を前記フユーエルインレツ
トパイプ方向に折り曲げて、前記逆止弁の周縁端
に折曲部を形成して成り、この折曲部で前記燃料
タンク内からの逆流燃料を受ける範囲を拡大した
ことを特徴とする燃料タンクの燃料逆流防止装置
。 A fuel inlet pipe for injecting fuel into the fuel tank is attached to the fuel tank, and the end of the fuel inlet pipe forming a fuel injection opening into the fuel tank has the In a fuel backflow prevention device for a fuel tank, the check valve is installed to open and close the fuel injection opening with backflow fuel from inside the fuel tank, and the check valve is installed to open and close the fuel injection opening. A bent portion is formed at the peripheral edge of the check valve by bending the peripheral edge in the direction of the fuel inlet pipe, and this bent portion expands a range for receiving backflow fuel from within the fuel tank. A fuel backflow prevention device for a fuel tank, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489786U JPS6325U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489786U JPS6325U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6325U true JPS6325U (en) | 1988-01-05 |
Family
ID=30958825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9489786U Pending JPS6325U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325U (en) |
-
1986
- 1986-06-20 JP JP9489786U patent/JPS6325U/ja active Pending
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