JPH045123U - - Google Patents
Info
- Publication number
- JPH045123U JPH045123U JP4619390U JP4619390U JPH045123U JP H045123 U JPH045123 U JP H045123U JP 4619390 U JP4619390 U JP 4619390U JP 4619390 U JP4619390 U JP 4619390U JP H045123 U JPH045123 U JP H045123U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel vapor
- float
- float body
- collects
- 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 15
- 230000002265 prevention Effects 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図Ａ〜Ｃは本実施例に係るフロートを示す
説明図、第２図は本実施例に係る燃料蒸気排出防
止装置の概略構成図、第３図は燃料タンクの斜視
図、第４図は第１図のフロート及びその周辺を示
す断面図である。
１０……燃料タンク、２０，２２……チヤコー
ルキヤニスタ（燃料蒸気回収部）、４４……ブリ
ーザパイプ（配管）、５６，１１０……フロート
（フロート本体）、５７……フロートケージ（案
内部）、１００……燃料蒸気排出防止装置、１０
２……燃料液面、１２８……肉厚部（ウエイト部
）、１３０，１３２……小孔（孔）。
1A to 1C are explanatory diagrams showing a float according to this embodiment, FIG. 2 is a schematic configuration diagram of a fuel vapor discharge prevention device according to this embodiment, FIG. 3 is a perspective view of a fuel tank, and FIG. 4 2 is a sectional view showing the float of FIG. 1 and its surroundings. FIG. 10... Fuel tank, 20, 22... Charcoal canister (fuel vapor recovery section), 44... Breather pipe (piping), 56, 110... Float (float body), 57... Float cage (guiding section) ), 100...Fuel vapor emission prevention device, 10
2... Fuel liquid level, 128... Thick part (weight part), 130, 132... Small hole (hole).
Claims (1)
前記燃料蒸気の排出を防止する燃料蒸気排出防止
装置に用いられ、燃料タンクの車両上方側と前記
燃料蒸気を回収する燃料蒸気回収部とを連通する
配管への燃料の流入を阻止するための燃料蒸気排
出防止装置用フロート構造であつて、中空で略球
形とされて浮力により燃料液面上に浮くフロート
本体と、このフロート本体が収容され燃料量に応
じて前記フロート本体を配管入口への燃料の流入
阻止位置及び開放位置へ案内する案内部と、を備
え、前記フロート本体の周縁部近傍にはウエイト
部が設けられ、このウエイト部及びこのウエイト
部と略対向する側の前記フロート本体の周縁部に
前記フロート本体の中空部分と前記燃料タンクの
内部とを連通する少なくとも一の孔がそれぞれ設
けられていることを特徴とする燃料蒸気排出防止
装置用フロート構造。 Used in a fuel vapor emission prevention device that collects fuel vapor generated during refueling and prevents the fuel vapor from being discharged outside the vehicle, and communicates the upper side of the fuel tank with the fuel vapor recovery section that collects the fuel vapor. This is a float structure for a fuel vapor discharge prevention device to prevent fuel from flowing into a pipe that is filled with fuel. a guide portion that guides the float body to a position where fuel flows into the pipe inlet and a release position according to the amount of fuel flow; a weight portion is provided near the peripheral edge of the float body; Fuel vapor discharge prevention characterized in that at least one hole communicating between the hollow part of the float body and the inside of the fuel tank is provided in the peripheral edge of the float body on the side substantially opposite to the weight part. Float structure for equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4619390U JPH045123U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4619390U JPH045123U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045123U true JPH045123U (en) | 1992-01-17 |
Family
ID=31561058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4619390U Pending JPH045123U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134130A (en) * | 1973-04-26 | 1974-12-24 | ||
| JPS52151451A (en) * | 1976-06-10 | 1977-12-15 | Jirou Abe | Separator bolt having streamline section |
-
1990
- 1990-04-27 JP JP4619390U patent/JPH045123U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134130A (en) * | 1973-04-26 | 1974-12-24 | ||
| JPS52151451A (en) * | 1976-06-10 | 1977-12-15 | Jirou Abe | Separator bolt having streamline section |
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