JPS63193183U - - Google Patents
Info
- Publication number
- JPS63193183U JPS63193183U JP8510387U JP8510387U JPS63193183U JP S63193183 U JPS63193183 U JP S63193183U JP 8510387 U JP8510387 U JP 8510387U JP 8510387 U JP8510387 U JP 8510387U JP S63193183 U JPS63193183 U JP S63193183U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- lower wall
- seat
- rod
- 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
- 239000002828 fuel tank Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１〜３図は本考案の実施例を、第１図は縦断
側面図、第２図は閉弁を示した拡大縦断面図、第
３図は開弁を示した拡大縦断面図である。第４図
及び第５図は従来のバルブの縦断側面図である。
１→燃料タンク、４→排出管、５→バルブ、８
→弁座、１１→板部、１３→バルブ挿通管、１４
→第２弁座、１５→フロート弁、１８→弁杆、３
１→リンク。
Figures 1 to 3 show an embodiment of the present invention, Figure 1 is a longitudinal side view, Figure 2 is an enlarged longitudinal sectional view showing the valve closed, and Figure 3 is an enlarged longitudinal sectional view showing the valve opened. . 4 and 5 are longitudinal sectional side views of a conventional valve. 1 → Fuel tank, 4 → Discharge pipe, 5 → Valve, 8
→ Valve seat, 11 → Plate part, 13 → Valve insertion tube, 14
→Second valve seat, 15→Float valve, 18→Valve rod, 3
1 → Link.
Claims (1)
エルガスの排出管を設け、前記弁座の下面に該弁
座を囲むバルブ室を形成し、そのバルブ室内に前
記の弁座に接して閉弁し若しくはバルブ室の下壁
に接して開弁するバルブを設け、該バルブの弁杆
を前記下壁に摺動自由に通すと共に、弁杆の側方
において第２弁座を設け、その弁座に燃料タンク
の燃料面の上昇と共に浮上して接触するフロート
弁を設ける構成において、 前記バルブ５の下面の弁杆１８の周りに開弁時
に前記下壁に接触するシール輪４１を形成したこ
とを特徴とする両面シール型バルブ。[Claims for Utility Model Registration] A fuel gas discharge pipe having a valve seat as an opening is provided in the upper part of the fuel tank, a valve chamber surrounding the valve seat is formed on the lower surface of the valve seat, and the above-mentioned gas discharge pipe is provided in the valve chamber. A valve that closes in contact with the valve seat or opens in contact with the lower wall of the valve chamber is provided, the valve rod of the valve is slidably passed through the lower wall, and a second valve is provided on the side of the valve rod. In a configuration in which a float valve is provided that floats up and contacts the valve seat as the fuel level of the fuel tank rises, a seal is provided around the valve rod 18 on the lower surface of the valve 5 that contacts the lower wall when the valve is opened. A double-sided seal type valve characterized by forming a ring 41.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8510387U JPH0443665Y2 (en) | 1987-05-29 | 1987-05-29 | |
| US07/199,650 US4860715A (en) | 1987-05-29 | 1988-05-27 | Device for purifying fuel vapors generated in vehicle fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8510387U JPH0443665Y2 (en) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63193183U true JPS63193183U (en) | 1988-12-13 |
| JPH0443665Y2 JPH0443665Y2 (en) | 1992-10-15 |
Family
ID=30940202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8510387U Expired JPH0443665Y2 (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443665Y2 (en) |
-
1987
- 1987-05-29 JP JP8510387U patent/JPH0443665Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443665Y2 (en) | 1992-10-15 |
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