JPS608248U - fuel tank cap - Google Patents
fuel tank capInfo
- Publication number
- JPS608248U JPS608248U JP9962383U JP9962383U JPS608248U JP S608248 U JPS608248 U JP S608248U JP 9962383 U JP9962383 U JP 9962383U JP 9962383 U JP9962383 U JP 9962383U JP S608248 U JPS608248 U JP S608248U
- Authority
- JP
- Japan
- Prior art keywords
- valve support
- partition bottom
- fuel tank
- hole
- vent hole
- 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
Landscapes
- Closures For Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す断面図、第２図は本考案実施例の
断面図、第３図、第４図は同要部拡大断面図である。
−
１・・・・・・キャップ本体部、２・・・・・・仕切底
、３・・・・・・上図体、４・・・・・・弁支持体。
“−１FIG. 1 is a sectional view showing a conventional example, FIG. 2 is a sectional view of an embodiment of the present invention, and FIGS. 3 and 4 are enlarged sectional views of the same essential parts.
- 1...Cap body, 2...Partition bottom, 3...Upper body, 4...Valve support. “-1
Claims (1)
部内下部に通気孔を穿孔した仕切底を設けてキャップ本
体部内に凹部を形成し、この凹部内には嵌挿固定されよ
上図体とこの上図体と仕切底との間に介在させた弁支持
体とが設けられ、上図体の中央に穿孔されよ通気孔の周
縁は筒状のガイドが形成され、このガイドに遊嵌される
中央部を筒状に形成された弁支持体は加圧バネにより仕
切底に弾圧されており、弁支持体の仕切底との当接部分
にはバッキングが取り付けられると共に、筒状に形成さ
れた弁支持体中央部の上下面に夫々 −通気孔を
穿孔し、この中央部内区収納したボールを負圧バネによ
り上面の通気孔に圧接させ、これを閉塞してなる燃料タ
ンク用キャップ。A partition bottom with a ventilation hole is provided in the lower part of the cap body which is screwed into the filler neck which serves as the oil filler neck, and a recess is formed in the cap body. A valve support body is provided between the figure body and the partition bottom, and a hole is bored in the center of the upper figure body.A cylindrical guide is formed at the periphery of the vent hole, and the center part is loosely fitted into this guide. The cylindrical valve support is pressed against the partition bottom by a pressure spring, and a backing is attached to the part of the valve support that contacts the partition bottom, and the cylindrical valve support A fuel tank cap in which vent holes are formed in the upper and lower surfaces of the central portion, and a ball stored in the central portion is pressed against the vent hole on the upper surface by a negative pressure spring to close the vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962383U JPS608248U (en) | 1983-06-28 | 1983-06-28 | fuel tank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962383U JPS608248U (en) | 1983-06-28 | 1983-06-28 | fuel tank cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS608248U true JPS608248U (en) | 1985-01-21 |
Family
ID=30236013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9962383U Pending JPS608248U (en) | 1983-06-28 | 1983-06-28 | fuel tank cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608248U (en) |
-
1983
- 1983-06-28 JP JP9962383U patent/JPS608248U/en active Pending
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