JPS5994661U

JPS5994661U - Gasket with fall prevention structure

Info

Publication number: JPS5994661U
Application number: JP19166082U
Authority: JP
Inventors: 稔石原; 山田　日出夫
Original assignee: 内山工業株式会社
Priority date: 1982-12-17
Filing date: 1982-12-17
Publication date: 1984-06-27
Also published as: JPH026300Y2

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

[Brief explanation of the drawing]

第１図は従来の合金製シリンダーヘッドカバーと挿入部
に凸出面を有するガスケットの一部を切欠いた部分斜視
図である。第２図は従来の鉄板製シリンダーヘッドカバ
ー、に環状ガスケットを装着した状態を示す部分断面図
である。第３図は本案の舌状突起部を有する環状ガスケ
ットをシリンダーへラドカバーへ装着前の状態を示す部
分断面図である。第４図は第３図の状態から舌状突起部
を折り曲げた状態を示す部分断面図である。第５図　　
　　′は本考案の環状ガスケツ゛トの部分正面図である
。第６図に本考案の他の実施例を示す部分断面図である。Ａ・・・合金製シリンダーヘッドカバー、Ｂ・・・挿入
部に凸出面を有する環状ガスケット、Ｃ・・・サイドス
カートを有する鉄板製シリンダー　ヘッドカバー、Ｄ・
・・環状ガスケット、Ｅ・・・舌状突起部を有する環状
ガスケット、Ｆ・・・鉄板製シリンダーヘッドカバー、
１・・・環状溝、２・・・凸出面、３・・・サイドスカ
ート、４・・・金属製補強芯、５・・・舌状突起部、６
・・・挿入溝、７・・・溝、８・・・切欠き穴。FIG. 1 is a partially cutaway perspective view of a conventional alloy cylinder head cover and a gasket having a convex surface at the insertion portion. FIG. 2 is a partial cross-sectional view showing a conventional cylinder head cover made of iron plate with an annular gasket attached thereto. FIG. 3 is a partial cross-sectional view showing the annular gasket having the tongue-like protrusion of the present invention before being attached to the cylinder and the rad cover. FIG. 4 is a partial sectional view showing a state in which the tongue-like protrusion is bent from the state shown in FIG. Figure 5
' is a partial front view of the annular gasket of the present invention. FIG. 6 is a partial sectional view showing another embodiment of the present invention. A... Alloy cylinder head cover, B... Annular gasket with a convex surface on the insertion part, C... Iron plate cylinder head cover with side skirt, D.
...Annular gasket, E...Annular gasket having a tongue-like protrusion, F...Cylinder head cover made of iron plate,
DESCRIPTION OF SYMBOLS 1... Annular groove, 2... Convex surface, 3... Side skirt, 4... Metal reinforcing core, 5... Tongue-shaped projection part, 6
...insertion groove, 7...groove, 8...notch hole.

Claims

[Scope of utility model registration request]

(1) In an annular gasket that is interposed between two members and is formed using synthetic rubber, cork, synthetic resin, or a mixture thereof as a molded base material for the purpose of sealing both members; the gasket body is formed around the outer surface of the gasket. The gasket is provided with a plurality of tongue-like protrusions that protrude outward at an appropriate length and includes a metal reinforcing core that extends inward, and the gasket is attached to one member to be sealed, and the outer shell of the member is An annular gasket with a fall-off prevention structure characterized in that the tongue-like projection member is bent and wrapped around the tongue-like projection member to the surface, and the gasket is fixed to one of the members.

(2) Elastic body at the bending part of the tongue-like projection;
Alternatively, the annular gasket with a falling-off prevention structure according to claim 1, which is characterized in that the metal reinforcing core is provided with at least one groove or notch hole parallel to the side surface of the annular gasket. (3) An annular gasket with a falling-off prevention structure according to claim 1, wherein the tongue-like protrusion is formed of a metal plate extending into the gasket body.