JPS6259364U

JPS6259364U -

Info

Publication number: JPS6259364U
Application number: JP14301986U
Authority: JP
Priority date: 1986-09-18
Filing date: 1986-09-18
Publication date: 1987-04-13
Also published as: JPH0113881Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので第１図は
シール部材の縦断面図、第２図はシール部材を装
着したタンクキヤツプの縦断面図、第３図は自動
二輪車の概略側面図である。尚図面中１０はキヤツプ、４０は口金、５０は
シール部材、５７はスペーサ、５８は空間である
。 The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal sectional view of a sealing member, Fig. 2 is a longitudinal sectional view of a tank cap fitted with the sealing member, and Fig. 3 is a schematic side view of a motorcycle. be. In the drawings, 10 is a cap, 40 is a base, 50 is a sealing member, 57 is a spacer, and 58 is a space.

補正昭６１．１０．１７考案の名称を次のように補正する。考案の名称自動二輪車の燃料タンクのキヤ
ツプのシール装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment October 17, 1981 The name of the invention is amended as follows. Title of the invention: Sealing device for a fuel tank cap of a motorcycle The scope of the utility model registration claim and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】自動二輪車のエンジン上方に配設される燃料タ
ンクのキヤツプのフランジ部と燃料注入口の口金
との間に介在される可撓弾性体よりなる環状のシ
ール部材であつて、前記キヤツプを弾性部材により口金側に付勢す
ることにより前記フランジ部と前記口金上部との
間に狭圧されてキヤツプをシールするシール部材
に於いて、前記シール部材を外側を閉じ、内側向きに開放
された空間を備える如く上片、下片、及び横片か
ら成るＵ字型リング状に形成し、前記シール部材の上片と下片間に上下方向に延
在する突条を設け、前記上片を前記フランジ部に、前記下片を前記
口金に夫々接触させ、前記空間部の内側をタンクの内部に連通させた
ことを特徴とする自動二輪車の燃料タンクのキヤ
ツプのシール装置。[Scope of Claim for Utility Model Registration] An annular sealing member made of a flexible elastic body interposed between the flange of the cap of a fuel tank disposed above the engine of a motorcycle and the mouthpiece of a fuel inlet. In the sealing member that seals the cap by being compressed between the flange portion and the upper part of the cap by urging the cap toward the cap with an elastic member , the sealing member is closed on the outside and closed on the inside. The sealing member is formed into a U-shaped ring shape consisting of an upper piece, a lower piece, and a horizontal piece so as to have an open space in the direction, and a protrusion extending in the vertical direction is provided between the upper piece and the lower piece of the sealing member. A sealing device for a cap of a fuel tank of a motorcycle, characterized in that the upper piece contacts the flange portion, the lower piece contacts the cap, and the inside of the space communicates with the inside of the tank .

【図面の簡単な説明】図面は本考案の一実施例を示すもので第１図は
シール部材の縦断面図、第２図はシール部材を装
着したタンクキヤツプの縦断面図、第３図は自動
二輪車の概略側面図である。尚図面中１０はキヤツプ、４０は口金、５０は
シール部材、５７はスペーサ、５８は空間である
。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a sealing member, FIG. 2 is a longitudinal cross-sectional view of a tank cap equipped with a sealing member, and FIG. FIG. 1 is a schematic side view of a motorcycle. In the drawings, 10 is a cap, 40 is a base, 50 is a sealing member, 57 is a spacer, and 58 is a space.

Claims

[Scope of claim for utility model registration] An annular seal made of a flexible elastic body interposed between the flange of a cap of a fuel tank disposed above the engine of a motorcycle and the mouthpiece of a fuel inlet. In the member, the sealing member is formed into a ring shape with a horizontal U-shape in cross section, consisting of an upper piece, a lower piece, and a horizontal piece so that the sealing member is closed on the outside and has a space open inward, and the upper piece is connected to the flange portion, etc. A sealing device for a cap of a fuel tank of a motorcycle, characterized in that the lower pieces are brought into contact with the mouthpiece or the like, and the inside of the space is communicated with the inside of the tank or the like.