JPS6293055U - - Google Patents
Info
- Publication number
- JPS6293055U JPS6293055U JP18349285U JP18349285U JPS6293055U JP S6293055 U JPS6293055 U JP S6293055U JP 18349285 U JP18349285 U JP 18349285U JP 18349285 U JP18349285 U JP 18349285U JP S6293055 U JPS6293055 U JP S6293055U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- fuel cap
- circumferential side
- seal structure
- notch
- 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 6
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Description
第１図は燃料キヤツプ装着前の本考案に係るシ
ール構造の要部断面図、第２図は燃料キヤツプ装
着後の本考案に係るシール構造の要部断面図、第
３図はＯ―リングの一部切欠き斜視図、第４図は
環状ガイドベースの実施例の部分斜視図、第５図
は環状ガイドベースの他の実施例の部分斜視図、
第６図は第５図の環状ガイドベースの部分平面図
、第７図は従来技術のシール構造を用いた燃料キ
ヤツプの縦断側面図、第８図は従来のシール構造
に係るＯ―リングが高圧を受けて移動した状態を
示す断面図である。
１……Ｏ―リング、２……キヤツプ本体、３…
…切欠き、４……フイラネツク、５，５′……舌
片、６……環状ガイドベース。
Figure 1 is a sectional view of the main part of the seal structure according to the present invention before the fuel cap is installed, Figure 2 is a sectional view of the main part of the seal structure according to the invention after the fuel cap is installed, and Figure 3 is the O-ring. A partially cutaway perspective view, FIG. 4 is a partial perspective view of an embodiment of the annular guide base, FIG. 5 is a partial perspective view of another embodiment of the annular guide base,
Fig. 6 is a partial plan view of the annular guide base shown in Fig. 5, Fig. 7 is a vertical cross-sectional side view of a fuel cap using the conventional seal structure, and Fig. 8 shows that the O-ring according to the conventional seal structure is under high pressure. FIG. 1... O-ring, 2... Cap body, 3...
... Notch, 4... Fillet neck, 5, 5'... Tongue piece, 6... Annular guide base.
Claims (1)
中空に形成し、且つ当該Ｏ―リングの外周側面の
全周に亙つて切欠きを刻設すると共に、当該切欠
きに嵌挿する舌片を内周側面に有する断面Ｔ字状
の環状ガイドベースをＯ―リングの外周側面部に
締着したことを特徴とする燃料キヤツプのシール
構造。 (2) 舌片は不連続に形成されていることを特徴
とする実用新案登録請求の範囲第１項記載の燃料
キヤツプのシール構造。[Claims for Utility Model Registration] (1) An O-ring to be attached to the fuel cap body is formed hollow, and a notch is carved all around the outer circumferential side of the O-ring, and A seal structure for a fuel cap characterized in that an annular guide base having a T-shaped cross section and having a tongue piece on the inner circumferential side surface that fits into a notch is fastened to the outer circumferential side surface of an O-ring. (2) The fuel cap seal structure according to claim 1, wherein the tongue piece is formed discontinuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18349285U JPH0344689Y2 (en) | 1985-11-28 | 1985-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18349285U JPH0344689Y2 (en) | 1985-11-28 | 1985-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6293055U true JPS6293055U (en) | 1987-06-13 |
| JPH0344689Y2 JPH0344689Y2 (en) | 1991-09-19 |
Family
ID=31130277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18349285U Expired JPH0344689Y2 (en) | 1985-11-28 | 1985-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344689Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020008657A (en) * | 2000-07-25 | 2002-01-31 | 이계안 | Baffle plate for fuel tank |
-
1985
- 1985-11-28 JP JP18349285U patent/JPH0344689Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020008657A (en) * | 2000-07-25 | 2002-01-31 | 이계안 | Baffle plate for fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344689Y2 (en) | 1991-09-19 |