JPS6388978U - - Google Patents
Info
- Publication number
- JPS6388978U JPS6388978U JP18476286U JP18476286U JPS6388978U JP S6388978 U JPS6388978 U JP S6388978U JP 18476286 U JP18476286 U JP 18476286U JP 18476286 U JP18476286 U JP 18476286U JP S6388978 U JPS6388978 U JP S6388978U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- flange
- lid
- gasket
- outer periphery
- 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 5
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Description
第１図はこの考案の一実施例を示すフユーエル
キヤツプの部分断面図、第２図は同実施例におけ
るキヤツプ本体の平面図、第３図は同実施例に使
用するリングの平面図、第４図は従来のフユーエ
ルキヤツプの部分断面図、第５図は同じくキヤツ
プ本体の平面図である。
１１……フユーエルキヤツプ、１２……キヤツ
プ本体、１３……ねじ部、１４……凹部、１５…
…フランジ部、１５ａ……弾性フインガー、１５
ｂ……爪部、１７……ガスケツト、１８……蓋体
、１８ａ……ラチエツト突部、１９……リング、
２０……フイラーネツク。
Fig. 1 is a partial sectional view of a fuel cap showing one embodiment of this invention, Fig. 2 is a plan view of the cap body in the same embodiment, Fig. 3 is a plan view of a ring used in the same embodiment, FIG. 4 is a partial sectional view of a conventional fuel cap, and FIG. 5 is a plan view of the main body of the cap. 11... Fuel cap, 12... Cap body, 13... Threaded portion, 14... Recessed portion, 15...
...Flange part, 15a...Elastic finger, 15
b...Claw portion, 17...Gasket, 18...Lid, 18a...Ratchet protrusion, 19...Ring,
20...Filanetsk.
Claims (1)
が形成され上部外周に分離した複数のフランジ部
が突設されて該フランジ部下面の凹部に前記フイ
ラーネツクをシールする環状のガスケツトが配設
されるキヤツプ本体と、前記フランジ部外周に係
着され前記キヤツプ本体上部を覆う蓋体とからな
り、前記フランジ部の前記キヤツプ本体軸方向へ
変形可能な弾性フインガーの先端に上方へ突出し
て形成される爪部と、該爪部と係合可能に前記蓋
体の上部裏面に複数形成されるラチエツト突部と
が協働して、前記キヤツプ本体の前記フイラーネ
ツクへの締め過ぎを防止する機構を備えるフユー
エルキヤツプにおいて、 前記ガスケツトの半径方向外方で前記フランジ
部下面に環状のリングが配設され、前記リングの
内径が前記ガスケツトの最大膨潤時の外径寸法で
形成され、前記リングの外径は前記蓋体を前記キ
ヤツプ本体に係着した際の前記フランジ部下方の
前記蓋体の内径より０．１〜０．１５mm小さく形
成されることを特徴とするフユーエルキヤツプ。[Claims for Utility Model Registration] An annular ring having a screw portion formed on the lower outer periphery to be screwed onto the filler neck, a plurality of separate flanges protruding from the upper outer periphery, and sealing the filler neck in a recess on the lower surface of the flange. The cap body is composed of a cap body on which a gasket is disposed, and a lid body that is attached to the outer periphery of the flange portion and covers the upper part of the cap body. The protruding claw portion and a plurality of ratchet protrusions formed on the upper rear surface of the lid body so as to be able to engage with the claw portion cooperate to prevent the cap body from being over-tightened to the filler neck. In the fuel cap, an annular ring is disposed on the lower surface of the flange radially outward of the gasket, the inner diameter of the ring is formed to the outer diameter dimension of the gasket at maximum swelling, and A fuel cap characterized in that the outer diameter of the ring is 0.1 to 0.15 mm smaller than the inner diameter of the lid below the flange when the lid is engaged with the cap main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18476286U JPH0443491Y2 (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18476286U JPH0443491Y2 (en) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388978U true JPS6388978U (en) | 1988-06-09 |
| JPH0443491Y2 JPH0443491Y2 (en) | 1992-10-14 |
Family
ID=31132746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18476286U Expired JPH0443491Y2 (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443491Y2 (en) |
-
1986
- 1986-11-28 JP JP18476286U patent/JPH0443491Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443491Y2 (en) | 1992-10-14 |
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