JPS59110471U

JPS59110471U - metal gasket

Info

Publication number: JPS59110471U
Application number: JP428183U
Authority: JP
Inventors: 展生吉野
Original assignee: 日本メタルガスケツト株式会社
Priority date: 1983-01-18
Filing date: 1983-01-18
Publication date: 1984-07-25
Also published as: JPS6344604Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１〜４図は従来の金属ガスケットによるシールを示す
図で、第１図は排気マニホルドの正面図、第２図は平面
図、第３図は金属ガスケットを介装した結合部分の平面
図、第４図は該結合部分の熱歪みを生じた平面図である
。第５〜８図はこの考案の実施例を示す図で、第５図は
金属ガスケットの側面図、第６図は第５図のＶＩ−ＶＩ
線拡大断面図、第７図はこの考案による金属ガスケット
を介装した結合部分の平面図、第８図は該結合部分の熱
歪みを生じた状態の平面図である。　　　　　′図にお
いて、２は排気マニホルド、６はフランジ部、１８はシ
リンダブロック、２０は金属ガスケット、２２−１〜２
２−４はビード、２４は基４　板、２６−１・２６−２
は副板、２８−１・２８−２は抑圧板である。1 to 4 are diagrams showing seals using conventional metal gaskets, in which FIG. 1 is a front view of the exhaust manifold, FIG. 2 is a plan view, and FIG. 3 is a plan view of the joint portion with a metal gasket interposed therein. FIG. 4 is a plan view of the bonded portion which has undergone thermal distortion. 5 to 8 are views showing an embodiment of this invention, FIG. 5 is a side view of the metal gasket, and FIG. 6 is VI-VI of FIG. 5.
FIG. 7 is a plan view of a joint portion interposed with a metal gasket according to the present invention, and FIG. 8 is a plan view of the joint portion in a thermally strained state. 'In the figure, 2 is an exhaust manifold, 6 is a flange, 18 is a cylinder block, 20 is a metal gasket, 22-1 to 2
2-4 is a bead, 24 is a base plate, 26-1 and 26-2
28-1 and 28-2 are suppression plates.

Claims

[Scope of utility model registration request]

A metal gasket characterized in that a bead for sealing a sealing surface that is longer in the longitudinal direction than in the width direction is provided surrounding the sealing point, and a spacer is provided that presses the bead located at the end in the longitudinal direction against the joint surface.