JPH03119558U - - Google Patents
Info
- Publication number
- JPH03119558U JPH03119558U JP2940190U JP2940190U JPH03119558U JP H03119558 U JPH03119558 U JP H03119558U JP 2940190 U JP2940190 U JP 2940190U JP 2940190 U JP2940190 U JP 2940190U JP H03119558 U JPH03119558 U JP H03119558U
- Authority
- JP
- Japan
- Prior art keywords
- port
- fuel
- ventilation port
- fuel supply
- supply pipe
- 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 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims 5
- 239000000945 filler Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図および第２図はこの考案による給油装置
の一実施例を示し、第１図は概略断面図、第２図
は第１図の要部の概略断面図、第３図はこの考案
による給油装置において給油ノズルを挿入した場
合を示す断面図、第４図および第５図はこの考案
の他の実施例を示す概略断面図、第６図は従来の
給油装置を示す概略断面図である。
１，４１……給油管、２，４６……キヤニスタ
通気ポート、３，４７……燃料通気ポート、４…
…保持環、５……ノズルシール部、６……シヤツ
タ部、７，１３……シール材、８，４４……シヤ
ツタ、９……挿入口、１０……自在継ぎ手、１１
……スプリング、１２……通気孔、１４……給油
ノズル、１５……隙間、１６……Ｏリング、４２
……キヤツプ、４３……ノズルガイド、４５……
弁機構。
Fig. 1 and Fig. 2 show an embodiment of the oil supply device according to this invention, Fig. 1 is a schematic sectional view, Fig. 2 is a schematic sectional view of the main part of Fig. 1, and Fig. 3 is an embodiment of the oil supply device according to this invention. 4 and 5 are schematic sectional views showing other embodiments of this invention, and FIG. 6 is a schematic sectional view showing a conventional oil feeding device. . 1,41...Fuel supply pipe, 2,46...Canister ventilation port, 3,47...Fuel vent port, 4...
...Retaining ring, 5... Nozzle seal portion, 6... Shutter portion, 7, 13... Seal material, 8, 44... Shutter, 9... Insertion port, 10... Universal joint, 11
... Spring, 12 ... Ventilation hole, 14 ... Oil supply nozzle, 15 ... Gap, 16 ... O-ring, 42
... Cap, 43 ... Nozzle guide, 45 ...
Valve mechanism.
Claims (1)
油管１の給油口の近傍側面に前記給油口から順次
設けられたキヤニスタ通気ポート２および燃料通
気ポート３と、前記給油管１の前記キヤニスタ通
気ポート２形成部に外周部が前記給油管の内周部
に密着保持される保持環４とを具え、前記保持環
４は、前記キヤニスタ通気ポート２より給油口側
に配置され、前記給油口から挿入される給油ノズ
ルの外周面を保持するノズルシール部５と、前記
キヤニスタ通気ポート２より燃料タンク側に配置
され、前記給油ノズル１４の挿入時に前記燃料タ
ンク側の密閉を解除するシヤツタ部６とが設けら
れているとともに、前記シヤツタ部６が前記燃料
タンク側との密閉を解除する際に前記燃料タンク
側とキヤニスタ通気ポート２とを連通する通気孔
１２を形成したことを特徴とする給油装置。 A fuel supply pipe 1 connected to the fuel tank side, a canister ventilation port 2 and a fuel ventilation port 3 provided sequentially from the fuel supply port on the side surface of the fuel supply pipe 1 near the fuel supply port, and the canister ventilation port of the fuel supply pipe 1. The port 2 forming portion is provided with a retaining ring 4 whose outer circumferential portion is held in close contact with the inner circumferential portion of the fuel supply pipe, and the retaining ring 4 is disposed closer to the fuel filler port than the canister ventilation port 2, and the retainer ring 4 is disposed closer to the fuel filler port than the canister ventilation port 2. a nozzle seal part 5 that holds the outer peripheral surface of the inserted refueling nozzle; and a shutter part 6 that is disposed closer to the fuel tank than the canister ventilation port 2 and releases the seal on the fuel tank side when the refueling nozzle 14 is inserted. and a vent hole 12 that communicates between the fuel tank side and the canister ventilation port 2 when the shutter section 6 releases the seal with the fuel tank side. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940190U JPH03119558U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940190U JPH03119558U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119558U true JPH03119558U (en) | 1991-12-10 |
Family
ID=31532159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2940190U Pending JPH03119558U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119558U (en) |
-
1990
- 1990-03-22 JP JP2940190U patent/JPH03119558U/ja active Pending
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