JPS6217423U - - Google Patents
Info
- Publication number
- JPS6217423U JPS6217423U JP10890985U JP10890985U JPS6217423U JP S6217423 U JPS6217423 U JP S6217423U JP 10890985 U JP10890985 U JP 10890985U JP 10890985 U JP10890985 U JP 10890985U JP S6217423 U JPS6217423 U JP S6217423U
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- vent hole
- valve
- float
- liquid fuel
- 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
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
第1図はこの考案に係る燃料タンクのベーパー
バルブの一実施例を示す要部拡大断面図、第2図
は同じくフロート弁の平面図、第3図はベーパー
バルブを装備した燃料タンクの断面図、第4図は
ベーパーバルブの構成を示す要部拡大断面図であ
る。
1…燃料タンク本体、2…ベーパーバルブ、5
…通気孔、6…フロート弁、6a…先端部、61
…突起、7…スプリング、F…液体燃料。
Fig. 1 is an enlarged cross-sectional view of essential parts showing one embodiment of the fuel tank vapor valve according to this invention, Fig. 2 is a plan view of the same float valve, and Fig. 3 is a cross-sectional view of a fuel tank equipped with the vapor valve. , FIG. 4 is an enlarged sectional view of the main part showing the structure of the vapor valve. 1...fuel tank body, 2...vapor valve, 5
...Vent hole, 6...Float valve, 6a...Tip, 61
...Protrusion, 7...Spring, F...Liquid fuel.
Claims (1)
に装着され、かつ外部に連通する通気孔を、フロ
ート荷重よりも小さいスプリングの付勢力でもつ
て閉方向に付勢されるフロート弁の浮力により閉
塞可能にしたベーパーバルブにおいて、前記フロ
ート弁の外周面に、液体燃料の通気孔への流動作
用で回転力を付与する羽根状の突起を設けたこと
を特徴とする燃料タンクのベーパーバルブ。 The vent hole, which is attached to the upper surface of the fuel tank body in which liquid fuel is stored and which communicates with the outside, can be closed by the buoyancy of the float valve, which is biased in the closing direction with a spring bias force that is smaller than the float load. 1. A vapor valve for a fuel tank, characterized in that a vane-like protrusion is provided on the outer circumferential surface of the float valve for imparting rotational force by the flow action of liquid fuel to the vent hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10890985U JPS6217423U (en) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10890985U JPS6217423U (en) | 1985-07-18 | 1985-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6217423U true JPS6217423U (en) | 1987-02-02 |
Family
ID=30986534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10890985U Pending JPS6217423U (en) | 1985-07-18 | 1985-07-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6217423U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616684B2 (en) * | 1977-08-17 | 1981-04-17 |
-
1985
- 1985-07-18 JP JP10890985U patent/JPS6217423U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616684B2 (en) * | 1977-08-17 | 1981-04-17 |