JPH03127863U - - Google Patents
Info
- Publication number
- JPH03127863U JPH03127863U JP3669190U JP3669190U JPH03127863U JP H03127863 U JPH03127863 U JP H03127863U JP 3669190 U JP3669190 U JP 3669190U JP 3669190 U JP3669190 U JP 3669190U JP H03127863 U JPH03127863 U JP H03127863U
- Authority
- JP
- Japan
- Prior art keywords
- grommet
- substrate
- metal gasket
- plate
- cylinder bore
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 3
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案の第１実施例を示す金属ガスケ
ツトＧの部分平面図、第２図は第１図の−線
における拡大断面図、第３図はグロメツト部に使
用する波形バネ板の部分正面図、第４図は第３図
の−線における断面図、第５図乃至第７図は
他の実施例であつて第１図の−線における拡
大断面図、第８図は従来の金属積層ガスケツトの
第１図の−線部分の拡大断面図である。
１……シリンダーボアー用開口部、２……ビー
ド、３……ビード基板、４……調整板、５……グ
ロメツト基板、６……グロメツト部、７……波形
バネ板、８……内周縁、９……段。
Fig. 1 is a partial plan view of a metal gasket G showing a first embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along the - line in Fig. 1, and Fig. 3 is a portion of a corrugated spring plate used in the grommet portion. A front view, FIG. 4 is a sectional view taken along the - line in FIG. 3, FIGS. 5 to 7 are enlarged sectional views taken along the - line in FIG. FIG. 2 is an enlarged sectional view of the laminated gasket taken along the line - in FIG. 1; DESCRIPTION OF SYMBOLS 1... Cylinder bore opening, 2... Bead, 3... Bead board, 4... Adjustment plate, 5... Grommet board, 6... Grommet portion, 7... Waveform spring plate, 8... Inner peripheral edge , 9... steps.
Claims (1)
ぞれの周縁に沿いビード２を形成した弾性金属板
からなるビード基板３に調整板４を介して若しく
は介さずにグロメツト基板５を積層し、該グロメ
ツト基板５のシリンダー用開口部１に沿う内縁部
を折返してグロメツト部６を形成した金属ガスケ
ツトにおいて、折返されたグロメツト部６の内部
周囲に、山頂がシリンダーボアー用開口部１の中
心から放射状となつてその周縁と交差する方向に
形成された波形バネ板７をリング状に配設したこ
とを特徴とする金属ガスケツト。 ２ シリンダーボアー用開口部１の周縁の剛性に
対応して、波形バネ板７の厚み、ピツチ、高さ等
の変更によりバネ特性を変化させた請求項１記載
の金属ガスケツト。[Claims for Utility Model Registration] 1. A grommet substrate 5 is attached to a bead substrate 3 made of an elastic metal plate in which beads 2 are formed along the respective peripheries of parallel cylinder bore openings 1, with or without an adjustment plate 4 interposed therebetween. In the metal gasket in which the inner edge of the grommet substrate 5 along the cylinder opening 1 is folded back to form the grommet part 6, the peak of the grommet part 6 is formed around the inner circumference of the folded grommet part 6. A metal gasket characterized in that corrugated spring plates 7 are arranged in a ring shape, radiating from the center of the gasket and intersecting the periphery thereof. 2. The metal gasket according to claim 1, wherein the spring characteristics are changed by changing the thickness, pitch, height, etc. of the waveform spring plate 7 in accordance with the rigidity of the peripheral edge of the cylinder bore opening 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036691U JPH0643576Y2 (en) | 1990-04-04 | 1990-04-04 | Metal gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036691U JPH0643576Y2 (en) | 1990-04-04 | 1990-04-04 | Metal gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03127863U true JPH03127863U (en) | 1991-12-24 |
| JPH0643576Y2 JPH0643576Y2 (en) | 1994-11-14 |
Family
ID=31543141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036691U Expired - Lifetime JPH0643576Y2 (en) | 1990-04-04 | 1990-04-04 | Metal gasket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643576Y2 (en) |
-
1990
- 1990-04-04 JP JP1990036691U patent/JPH0643576Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643576Y2 (en) | 1994-11-14 |
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