JPS5882360U - fuel tank cap - Google Patents
fuel tank capInfo
- Publication number
- JPS5882360U JPS5882360U JP17846381U JP17846381U JPS5882360U JP S5882360 U JPS5882360 U JP S5882360U JP 17846381 U JP17846381 U JP 17846381U JP 17846381 U JP17846381 U JP 17846381U JP S5882360 U JPS5882360 U JP S5882360U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- fuel tank
- cap
- lid body
- cap body
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来における燃料タンク用キャップの断面図、
第２図は本考案にかかる燃料タンク用キャップの断鴫図
、笹３図は本考案におけるリングの平面図、第４図は第
３図の側面図である。
１・・・・・・燃料タンク、２・・・・・・フィラネッ
ク、３・・・・・・キャップ本体、４・・・・・・フラ
ンジ部、５・・・・・・蓋体、５ａ・・・・・・結合部
、６・・・・・・負圧バルブ、１２・・・・・・ラチェ
ツト歯、１３・・・・・・ラチェツト爪、１４・・・・
・・締付け１ルク限定用螺合部、１５・・・・・・リン
グ、１５ａ・・・・・・外周縁部、１６・・・・・・凹
溝、−１７・・間突起、１８・・・・・・凹部、１９・
・・・・・Ｏ−リング。Figure 1 is a sectional view of a conventional fuel tank cap.
FIG. 2 is a cutaway view of the fuel tank cap according to the present invention, FIG. 3 is a plan view of the ring according to the present invention, and FIG. 4 is a side view of FIG. 3. 1... Fuel tank, 2... Filler neck, 3... Cap body, 4... Flange portion, 5... Lid body, 5a...Connection part, 6...Negative pressure valve, 12...Ratchet tooth, 13...Ratchet pawl, 14...
...Threaded part for tightening 1 torque limit, 15...Ring, 15a...Outer periphery, 16...Concave groove, -17...Interval projection, 18... ... recess, 19.
...O-ring.
Claims (1)
本体と、このキャップ本体の上端に設けたフランジ部に
回転可能にかつ同心的に結合される蓋体と、この蓋体の
上記フランジ部との結合部開口に嵌着され蓋体とキャッ
プ本体との分離脱落を防止するリングを有する燃料タン
ク用キャップにおいて、上記蓋体のキャップ本体との結
合部内周に上記リングの厚さに相当する凹溝をリング状
に形成し、この凹溝に上記リングの外周縁部を係合する
ことでリングを蓋体に結合するとともに、上記リングの
外周縁部に上記結合部の内方に向は突出する複数個の回
り止め用の突起を設け、かつこの突起と係合する凹部を
上記結合部の内周面に形成したことを特徴とする燃料タ
ンク用キャップ。A cap body that can be screwed onto the fillet neck of a fuel tank in an airtight manner, a lid body that is rotatably and concentrically connected to a flange portion provided at the upper end of the cap body, and a joint portion of the lid body with the flange portion. In a fuel tank cap having a ring that is fitted into the opening and prevents the lid body and the cap body from separating and falling off, a concave groove corresponding to the thickness of the ring is formed on the inner periphery of the joint part of the lid body with the cap body. The outer circumferential edge of the ring is engaged with the concave groove to couple the ring to the lid body, and the outer circumferential edge of the ring has a plurality of pieces protruding inward from the coupling part. A cap for a fuel tank, characterized in that a protrusion for preventing rotation is provided, and a recess that engages with the protrusion is formed on the inner circumferential surface of the coupling part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17846381U JPS5882360U (en) | 1981-11-30 | 1981-11-30 | fuel tank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17846381U JPS5882360U (en) | 1981-11-30 | 1981-11-30 | fuel tank cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5882360U true JPS5882360U (en) | 1983-06-03 |
| JPS6328140Y2 JPS6328140Y2 (en) | 1988-07-29 |
Family
ID=29973279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17846381U Granted JPS5882360U (en) | 1981-11-30 | 1981-11-30 | fuel tank cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882360U (en) |
-
1981
- 1981-11-30 JP JP17846381U patent/JPS5882360U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6328140Y2 (en) | 1988-07-29 |
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