JPS63119864U - - Google Patents
Info
- Publication number
- JPS63119864U JPS63119864U JP1136587U JP1136587U JPS63119864U JP S63119864 U JPS63119864 U JP S63119864U JP 1136587 U JP1136587 U JP 1136587U JP 1136587 U JP1136587 U JP 1136587U JP S63119864 U JPS63119864 U JP S63119864U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel vapor
- tank
- reservoir
- vapor reservoir
- 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
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Description
添付図面は本考案の一実施例に係る燃料蒸気吸
着装置の全体構成図である。
１０…燃料蒸気吸着装置、１２…キヤニスタ、
１４…活性炭、１６，１８……多孔性隔板、２０
…タンクポート、２６…燃料タンク、２８…パー
ジポート、３２…燃料蒸気溜槽、３４…排出ポー
ト、３６…逆止弁、４０…大気開放ポート、４４
…サイドメンバ、４６…大気解放孔。
The accompanying drawing is an overall configuration diagram of a fuel vapor adsorption device according to an embodiment of the present invention. 10...Fuel vapor adsorption device, 12...Canister,
14... Activated carbon, 16, 18... Porous partition plate, 20
...Tank port, 26...Fuel tank, 28...Purge port, 32...Fuel vapor reservoir, 34...Discharge port, 36...Check valve, 40...Atmospheric release port, 44
...Side member, 46...Atmospheric release hole.
Claims (1)
の上端部に燃料タンクに連通するタンクポートと
エンジン吸気系に連通するパージポートとを備え
た燃料蒸気吸着装置において、 該キヤニスタの底部に燃料蒸気溜槽を設け、 該燃料蒸気溜槽の底部に設けられた開口部に熱
料蒸気溜槽方向からの燃料の通過のみを許容する
逆止弁を設け、燃料蒸気溜槽を前記開口部を介し
て燃料タンクに接続すると共に、燃料蒸気溜槽の
上部部分に大気開放ポートを設けたことを特徴と
する燃料蒸気吸着装置。[Scope of Claim for Utility Model Registration] A fuel vapor adsorption device comprising a tank port communicating with a fuel tank and a purge port communicating with an engine intake system at the upper end of a canister filled with a fuel vapor adsorbent, A fuel vapor reservoir is provided at the bottom of the canister, a check valve is provided at an opening provided at the bottom of the fuel vapor reservoir that allows fuel to pass only from the direction of the heating vapor reservoir, and the fuel vapor reservoir is connected to the opening. What is claimed is: 1. A fuel vapor adsorption device, characterized in that it is connected to a fuel tank through a fuel tank, and is provided with an atmosphere release port in an upper portion of the fuel vapor reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1136587U JPS63119864U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1136587U JPS63119864U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119864U true JPS63119864U (en) | 1988-08-03 |
Family
ID=30798513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1136587U Pending JPS63119864U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119864U (en) |
-
1987
- 1987-01-30 JP JP1136587U patent/JPS63119864U/ja active Pending