JPH0332521U - - Google Patents
Info
- Publication number
- JPH0332521U JPH0332521U JP4945889U JP4945889U JPH0332521U JP H0332521 U JPH0332521 U JP H0332521U JP 4945889 U JP4945889 U JP 4945889U JP 4945889 U JP4945889 U JP 4945889U JP H0332521 U JPH0332521 U JP H0332521U
- Authority
- JP
- Japan
- Prior art keywords
- filler
- fuel
- filler pipe
- pipe
- connection 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
- 239000000945 filler Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図は本考案の一実施例を示す燃料フイラパ
イプの要部縦断面図、第２図は第１図における凸
条の一形態を示すＡ−Ａ線矢視図、第３図は同じ
く凸条の他の形態を示すＡ−Ａ線矢視図、第４図
は同じく凸条さらに他の形態を示すＡ−Ａ線矢視
図、第５図は従来の燃料フイラパイプ構造と燃料
タンクおよびブリーザ機構との関係を示す全体概
略図である。
１……燃料注入口、２……フイラホース、４…
…燃料注入ノズル、５……シール機構（シール部
材）、７……フイラネツク部、８……パイプ本体
部、１０……燃料タンク、１３……キヤニスタ、
１５……ブリーザホース、１６……ブリーザホー
ス接続口、１７……キヤニスタホース、１８……
キヤニスタホース接続口、２０……ミスト流れ阻
止凸条、Ｂ１……主ブリーザ機構、Ｂ２……副ブ
リーザ機構、Ｖ……燃料蒸気。
Fig. 1 is a longitudinal cross-sectional view of a main part of a fuel filler pipe showing an embodiment of the present invention, Fig. 2 is a view taken along line A-A showing one form of the protruding strip in Fig. 1, and Fig. 3 is a similar convex section. FIG. 4 is a view taken along the line A-A showing another form of the strip, FIG. 4 is a view taken along the line A-A showing another form of the convex strip, and FIG. It is an overall schematic diagram showing the relationship with the mechanism. 1... Fuel inlet, 2... Filler hose, 4...
... Fuel injection nozzle, 5 ... Seal mechanism (seal member), 7 ... Fillet neck section, 8 ... Pipe main body section, 10 ... Fuel tank, 13 ... Canister,
15... Breather hose, 16... Breather hose connection port, 17... Canister hose, 18...
Canister hose connection port, 20...Mist flow blocking protrusion, B1...Main breather mechanism, B2...Subbreather mechanism, V...Fuel vapor.
Claims (1)
プであつて、 該フイラパイプは、フイラキヤツプが嵌着され
るフイラネツク部と、該フイラネツク部の後端に
形成されるパイプ本体部とからなり、燃料注入ノ
ズル挿入時に燃料供給ノズル外周とフイラパイプ
内周との間をシールするシール機構が組込まれ、
また、 前記フイラパイプにブリーザホース接続口とキ
ヤニスタホース接続口とを設けるとともに、 両接続口間のフイラパイプ内壁にブリーザホー
スからの燃料ミスト流れに直交する方向のミスト
流れ阻止凸条が形成されている、 ことを特徴とする燃料フイラパイプ。[Scope of Claim for Utility Model Registration] A filler pipe connected to a fuel tank of an automobile, etc., which comprises a filler neck portion into which a filler cap is fitted, and a pipe body portion formed at the rear end of the filler neck portion. It incorporates a sealing mechanism that seals between the outer periphery of the fuel supply nozzle and the inner periphery of the filler pipe when the fuel injection nozzle is inserted.
Further, the filler pipe is provided with a breather hose connection port and a canister hose connection port, and a mist flow preventing protrusion in a direction perpendicular to the fuel mist flow from the breather hose is formed on the inner wall of the filler pipe between both the connection ports. , a fuel filler pipe characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989049458U JPH081955Y2 (en) | 1989-04-26 | 1989-04-26 | Fuel filler pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989049458U JPH081955Y2 (en) | 1989-04-26 | 1989-04-26 | Fuel filler pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332521U true JPH0332521U (en) | 1991-03-29 |
| JPH081955Y2 JPH081955Y2 (en) | 1996-01-24 |
Family
ID=31567168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989049458U Expired - Lifetime JPH081955Y2 (en) | 1989-04-26 | 1989-04-26 | Fuel filler pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081955Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013515907A (en) * | 2010-01-07 | 2013-05-09 | コーテックス テクストロン ジーエムビーエイチ アンド シーオー ケージー | Droplet separator |
| WO2015178060A1 (en) * | 2014-05-23 | 2015-11-26 | 八千代工業株式会社 | Fuel inlet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113024U (en) * | 1984-12-27 | 1986-07-17 | ||
| JPS6432456U (en) * | 1987-08-21 | 1989-03-01 |
-
1989
- 1989-04-26 JP JP1989049458U patent/JPH081955Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61113024U (en) * | 1984-12-27 | 1986-07-17 | ||
| JPS6432456U (en) * | 1987-08-21 | 1989-03-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013515907A (en) * | 2010-01-07 | 2013-05-09 | コーテックス テクストロン ジーエムビーエイチ アンド シーオー ケージー | Droplet separator |
| WO2015178060A1 (en) * | 2014-05-23 | 2015-11-26 | 八千代工業株式会社 | Fuel inlet |
| JP2015221653A (en) * | 2014-05-23 | 2015-12-10 | 八千代工業株式会社 | Fuel inlet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH081955Y2 (en) | 1996-01-24 |
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