JPH0196337U - - Google Patents
Info
- Publication number
- JPH0196337U JPH0196337U JP19201487U JP19201487U JPH0196337U JP H0196337 U JPH0196337 U JP H0196337U JP 19201487 U JP19201487 U JP 19201487U JP 19201487 U JP19201487 U JP 19201487U JP H0196337 U JPH0196337 U JP H0196337U
- Authority
- JP
- Japan
- Prior art keywords
- slope
- weight ball
- passage
- float
- sectional
- 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 2
- 239000002828 fuel tank Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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図はこの考案の一実施例の断面図。第２図
イはウエイトボールを転動し易くした変更例の一
部の断面図。第２図ロ，ハ，ニはそれぞれ斜面体
を回動し易くした例の要部の断面図。第３図イは
斜面体の斜面にボールガイドを設けた例の要部の
断面図。同 図ロはイ図のＡ―Ａ線に沿つた断面
図。第４図は更に他の変更例の断面図。第５図は
車両の燃料蒸気の処理機構の概略説明図。
図中、１……本体、１ａ……つば部、１ｂ……
支持突部、２……キヤツプ体、２ａ……つば部、
２ｂ……テーパシート部、３……フロート、４…
…斜面体、４ｂ……斜面、５……ウエイトボール
、６……小孔、７……窓孔。
FIG. 1 is a sectional view of one embodiment of this invention. FIG. 2A is a cross-sectional view of a part of a modified example in which the weight ball is made easier to roll. FIGS. 2B, 2C, and 2 are cross-sectional views of the main parts of an example in which the slope body is made easy to rotate. FIG. 3A is a sectional view of the main part of an example in which a ball guide is provided on the slope of the slope body. Figure B is a sectional view taken along line A-A in Figure A. FIG. 4 is a sectional view of yet another modification. FIG. 5 is a schematic explanatory diagram of a fuel vapor processing mechanism of a vehicle. In the figure, 1... main body, 1a... brim, 1b...
Support protrusion, 2... Cap body, 2a... Rim part,
2b...Tapered sheet portion, 3...Float, 4...
...Slope body, 4b...Slope, 5... Weight ball, 6... Small hole, 7... Window hole.
Claims (1)
を備え給油時の燃料蒸気を通すベンチレーシヨン
通路に連なるキヤツプ体とからなり、本体中には
斜截円ちゆう体状の斜面体を回動可能に支持し、
該斜面体の斜面上にはウエイトボールを転動自在
に配設すると共にウエイトボールの上部に上記通
路を開閉するフロートを配設してなる燃料タンク
における過給防止弁。 It consists of a cup-shaped main body and a cap body that has a tapered seat part and a window hole and is connected to a ventilation passage through which fuel vapor passes during refueling. support possible,
A supercharging prevention valve for a fuel tank, wherein a weight ball is rotatably disposed on the slope of the slope body, and a float for opening and closing the passage is disposed above the weight ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201487U JPH0529932Y2 (en) | 1987-12-19 | 1987-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19201487U JPH0529932Y2 (en) | 1987-12-19 | 1987-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196337U true JPH0196337U (en) | 1989-06-27 |
| JPH0529932Y2 JPH0529932Y2 (en) | 1993-07-30 |
Family
ID=31482892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19201487U Expired - Lifetime JPH0529932Y2 (en) | 1987-12-19 | 1987-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529932Y2 (en) |
-
1987
- 1987-12-19 JP JP19201487U patent/JPH0529932Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529932Y2 (en) | 1993-07-30 |