JPH01128071U - - Google Patents
Info
- Publication number
- JPH01128071U JPH01128071U JP2400188U JP2400188U JPH01128071U JP H01128071 U JPH01128071 U JP H01128071U JP 2400188 U JP2400188 U JP 2400188U JP 2400188 U JP2400188 U JP 2400188U JP H01128071 U JPH01128071 U JP H01128071U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- flow passage
- case
- valve case
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Check Valves (AREA)
Description
第１図は本考案の一実施例を示す一部破断正面
図、第２図は第１図―線断面図、第３図は同
実施例の作用を示す一部破断正面図、第４図は同
実施例に係るワンウエイバルブを用いた燃料タン
クの概念図、第５図は従来のワンウエイバルブを
示す断面図、第６図は同ワンウエイバルブを横置
きにした状態を示す断面図、第７図は同ワンウエ
イバルブの配置構造を示す断面図である。
１，３６……ワンウエイバルブ、２，３７……
バルブケース、３，３８……弁体、５，４５……
流路、６，４６……座面、８，４８……シール面
、４７……突条、５２……内側面。
Fig. 1 is a partially cutaway front view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is a partially cutaway front view showing the operation of the same embodiment, and Fig. 4 5 is a conceptual diagram of a fuel tank using the one-way valve according to the same embodiment, FIG. 5 is a sectional view showing a conventional one-way valve, FIG. 6 is a sectional view showing the same one-way valve in a horizontal position, and FIG. The figure is a sectional view showing the arrangement structure of the one-way valve. 1,36...One-way valve, 2,37...
Valve case, 3, 38... Valve body, 5, 45...
Channel, 6, 46... Seat surface, 8, 48... Seal surface, 47... Projection, 52... Inner surface.
Claims (1)
が摺動自在に収容配置され、該弁体をバルブケー
スに密接させて前記流路を閉鎖するとともに、離
間させて流路を開放するワンウエイバルブにおい
て、前記バルブケースの水平状態における下部内
側面に、前記弁体をバルブケースの略中心軸線上
に支承する複数の突条が設けられたことを特徴と
するワンウエイバルブ構造。 A one-way system in which a valve body is slidably housed in a valve case in which a flow passage is formed, and the valve body is brought into close contact with the valve case to close the flow passage, and separated from the valve body to open the flow passage. A one-way valve structure, characterized in that a plurality of protrusions are provided on a lower inner surface of the valve case in a horizontal state to support the valve body substantially on the central axis of the valve case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400188U JPH01128071U (en) | 1988-02-25 | 1988-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400188U JPH01128071U (en) | 1988-02-25 | 1988-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128071U true JPH01128071U (en) | 1989-08-31 |
Family
ID=31243472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400188U Pending JPH01128071U (en) | 1988-02-25 | 1988-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128071U (en) |
-
1988
- 1988-02-25 JP JP2400188U patent/JPH01128071U/ja active Pending