JPS6382056U - - Google Patents
Info
- Publication number
- JPS6382056U JPS6382056U JP17535786U JP17535786U JPS6382056U JP S6382056 U JPS6382056 U JP S6382056U JP 17535786 U JP17535786 U JP 17535786U JP 17535786 U JP17535786 U JP 17535786U JP S6382056 U JPS6382056 U JP S6382056U
- Authority
- JP
- Japan
- Prior art keywords
- thin metal
- metal plate
- cylinder head
- thicker
- exposed
- 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 20
- 238000010030 laminating Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案のメタルシリンダヘツドガスケ
ツトの実施例を示す、第２図の拡大Ａ―Ａ断面図
、第２図は本考案の対象となるメタルシリンダヘ
ツドガスケツトの１例を示す平面図、第３図は第
２図の拡大Ｂ―Ｂ断面図、第４図は同Ｃ―Ｃ断面
図、第５図は同Ｄ―Ｄ断面図、第６図は同Ｅ―Ｅ
断面図、第７図はシリンダヘツドの彎曲状態を誇
張して示す側面図である。
１：シリンダヘツドガスケツト、２：ボア孔、
３：小円孔、４：透孔、５：グロメツト、６，７
，８，９，１０：金属薄板、１１：突条、１２：
シリンダヘツド、１２ａ：下面、１３：突条、１
４：第一の金属薄板、１５：第二の金属薄板、１
６，１７：折り返し部、１８，１９，２０，２１
：突条。
Fig. 1 is an enlarged sectional view taken along line AA in Fig. 2, showing an embodiment of the metal cylinder head gasket of the present invention, and Fig. 2 is a plan view showing an example of the metal cylinder head gasket to which the present invention is applied. Figure 3 is an enlarged BB cross-sectional view of Figure 2, Figure 4 is a CC cross-sectional view of Figure 2, Figure 5 is a D-D cross-sectional view of Figure 6, and Figure 6 is an E-E cross-sectional view of Figure 6.
The sectional view, FIG. 7, is a side view exaggerating the curved state of the cylinder head. 1: Cylinder head gasket, 2: Bore hole,
3: Small circular hole, 4: Through hole, 5: Grommet, 6,7
, 8, 9, 10: thin metal plate, 11: protrusion, 12:
Cylinder head, 12a: Bottom surface, 13: Projection, 1
4: first thin metal plate, 15: second thin metal plate, 1
6, 17: folded part, 18, 19, 20, 21
:Protrusion.
Claims (1)
ア孔と液体を通す透孔とボルトを挿通する為の複
数の小円孔とを有するメタルシリンダヘツドガス
ケツトに於いて、メタルシリンダヘツドガスケツ
トの一方の面に露出する第一の金属薄板の厚さを
他方の面に露出する第二の金属薄板よりも大きく
し、上記第一の金属薄板を、少なくともボア孔の
周縁部全周と、メタルシリンダヘツドガスケツト
を押圧する力が特に強くなる部分に於いて１８０
度折り返す事で第一の金属薄板２枚分の厚さを有
する折り返し部とし、この折り返し部に重畳しな
い状態で第一の金属薄板に積層された第二の金属
薄板の、少なくとも透孔の周囲に位置する部分に
、第一、第二の両金属薄板の厚さの差よりも高い
環状の突条を形成した事を特徴とするメタルシリ
ンダヘツドガスケツト。 Metal cylinder head gaskets are made by laminating two or more thin metal plates and have multiple bore holes, through holes for liquid passage, and multiple small circular holes for inserting bolts. The first thin metal plate exposed on one side of the butt is thicker than the second thin metal plate exposed on the other side, and the first thin metal plate is thicker than the second thin metal plate exposed on the other side, and the first thin metal plate is thicker than the second thin metal plate exposed on the other side. , 180 in the part where the force pressing against the metal cylinder head gasket is particularly strong.
A folded part having the thickness of two first thin metal plates is created by folding the second thin metal plate twice, and a second thin metal plate is laminated on the first thin metal plate without overlapping the folded part, at least around the through hole. 1. A metal cylinder head gasket characterized in that an annular protrusion is formed in a portion located at a height higher than the difference in thickness between the first and second thin metal plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175357U JPH0447405Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175357U JPH0447405Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6382056U true JPS6382056U (en) | 1988-05-30 |
| JPH0447405Y2 JPH0447405Y2 (en) | 1992-11-09 |
Family
ID=31114607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986175357U Expired JPH0447405Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447405Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352564A (en) * | 1965-04-09 | 1967-11-14 | Gen Motors Corp | Gasket construction |
| US3817540A (en) * | 1971-04-27 | 1974-06-18 | T Nicholson | Washers and gaskets |
| JPS60170053U (en) * | 1984-04-20 | 1985-11-11 | 石川ガスケツト株式会社 | Metal laminated gasket |
| JPS6169450U (en) * | 1984-10-12 | 1986-05-12 | ||
| JPS62155374A (en) * | 1985-12-27 | 1987-07-10 | Nippon Metal Gasket Kk | Metallic gasket |
-
1986
- 1986-11-17 JP JP1986175357U patent/JPH0447405Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352564A (en) * | 1965-04-09 | 1967-11-14 | Gen Motors Corp | Gasket construction |
| US3817540A (en) * | 1971-04-27 | 1974-06-18 | T Nicholson | Washers and gaskets |
| JPS60170053U (en) * | 1984-04-20 | 1985-11-11 | 石川ガスケツト株式会社 | Metal laminated gasket |
| JPS6169450U (en) * | 1984-10-12 | 1986-05-12 | ||
| JPS62155374A (en) * | 1985-12-27 | 1987-07-10 | Nippon Metal Gasket Kk | Metallic gasket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447405Y2 (en) | 1992-11-09 |
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