JPS636940U - - Google Patents
Info
- Publication number
- JPS636940U JPS636940U JP9789386U JP9789386U JPS636940U JP S636940 U JPS636940 U JP S636940U JP 9789386 U JP9789386 U JP 9789386U JP 9789386 U JP9789386 U JP 9789386U JP S636940 U JPS636940 U JP S636940U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- valve
- fuel cut
- fuel tank
- cut
- 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
- 239000000446 fuel Substances 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Landscapes
- 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図から第３図までの図面はこの考案の実施
例を示しており、第１図は第３図の部拡大断面
図、第２図はフユーエルカツトオフバルブ単体の
第１図の視図、第３図は燃料タンクおよび大気
側のチヤコールキヤニスタの全体概略図、第４図
の図面は従来例を示す第１図相当拡大断面図であ
る。
１……燃料タンク、１１……内部空間、２……
連通路、２１……開口端、３……フユーエルカツ
トオフバルブ、４……正圧リリーフ弁。
The drawings from Fig. 1 to Fig. 3 show an embodiment of this invention, Fig. 1 is an enlarged sectional view of Fig. 3, and Fig. 2 is a view of the fuel cut-off valve alone from Fig. 1. FIG. 3 is an overall schematic view of the fuel tank and the atmospheric side carbon canister, and FIG. 4 is an enlarged sectional view corresponding to FIG. 1 showing a conventional example. 1... Fuel tank, 11... Internal space, 2...
Communication path, 21...Open end, 3...Fuel cut-off valve, 4...Positive pressure relief valve.
Claims (1)
大気側に連通する連通路の開口端近傍に設けられ
るフユーエルカツトオフバルブであつて、このフ
ユーエルカツトオフバルブは、前記燃料タンクの
燃料油面の上昇に応じて閉弁され前記燃料タンク
内の燃料が前記連通路側に流出することを防止す
るよう作動するとともに、前記フユーエルカツト
オフバルブには、前記燃料タンクの内圧に応じて
開閉されこの燃料タンクの内圧を調整する正圧リ
リーフ弁が設けられて成るフユーエルカツトオフ
バルブ装置において、前記フユーエルカツトオフ
バルブに設けられる正圧リリーフ弁を、前記大気
側に連通する連通路の開口端から離れたこの開口
端の開口方向と略逆側に設けたことを特徴とする
フユーエルカツトオフバルブ装置。 A fuel cut-off valve is provided near the opening end of a communication passage that is installed in a protruding manner in the internal space of the fuel tank and communicates with the atmosphere side, and this fuel cut-off valve is designed to reduce the fuel oil level of the fuel tank. The fuel cut-off valve is operated to close as the fuel rises to prevent the fuel in the fuel tank from flowing out to the communication path, and the fuel cut-off valve is configured to open and close in accordance with the internal pressure of the fuel tank. In a fuel cut-off valve device that is provided with a positive pressure relief valve that adjusts the internal pressure of a fuel tank, the positive pressure relief valve provided in the fuel cut-off valve is connected to the open end of a communication passage that communicates with the atmosphere side. A fuel cut-off valve device characterized in that the opening end is provided on a side substantially opposite to the opening direction of the opening end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097893U JPH0453294Y2 (en) | 1986-06-26 | 1986-06-26 | |
| US07/149,947 US4781218A (en) | 1985-11-29 | 1988-01-29 | Valve assembly for use in a fuel tank of a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097893U JPH0453294Y2 (en) | 1986-06-26 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636940U true JPS636940U (en) | 1988-01-18 |
| JPH0453294Y2 JPH0453294Y2 (en) | 1992-12-15 |
Family
ID=30965316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986097893U Expired JPH0453294Y2 (en) | 1985-11-29 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453294Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013203279A (en) * | 2012-03-29 | 2013-10-07 | Toyoda Gosei Co Ltd | Fuel shut-off valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112018001371T5 (en) | 2017-03-16 | 2019-11-28 | Piolax Inc. | FUEL TANK VALVE DEVICE |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039480U (en) * | 1983-08-26 | 1985-03-19 | 株式会社 金龍刃物製作所 | Clasp of houcho etc. |
-
1986
- 1986-06-26 JP JP1986097893U patent/JPH0453294Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039480U (en) * | 1983-08-26 | 1985-03-19 | 株式会社 金龍刃物製作所 | Clasp of houcho etc. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013203279A (en) * | 2012-03-29 | 2013-10-07 | Toyoda Gosei Co Ltd | Fuel shut-off valve |
| US9096122B2 (en) | 2012-03-29 | 2015-08-04 | Toyoda Gosei Co., Ltd. | Fuel cutoff valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453294Y2 (en) | 1992-12-15 |