JPS58178444U - cylinder head gasket - Google Patents
cylinder head gasketInfo
- Publication number
- JPS58178444U JPS58178444U JP7747082U JP7747082U JPS58178444U JP S58178444 U JPS58178444 U JP S58178444U JP 7747082 U JP7747082 U JP 7747082U JP 7747082 U JP7747082 U JP 7747082U JP S58178444 U JPS58178444 U JP S58178444U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- chamber
- sub
- cylinder head
- grommet
- 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.)
- Pending
Links
Landscapes
- Gasket Seals (AREA)
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
第1図は副室を有するエンジンの燃焼室付近の構造を示
す断面図、第2図は従来例の要部断面図、 ゛第
°3図は本考案の比較例としての要部断面図、第4図〜
第7図は本考案の実施例を示し、第4図は使用状態の要
部縦断面図、第5図は本考案のシリンダヘッドガスケッ
トの平面図、第6図は同部分拡大図、第7図は同部分拡
大縦断面図である。。
1・・・シリンダヘッド、2・・・副室インサート、3
・・・シリンダブロック、4・・・シリンダ、5・・・
副室、6・・・連通路、12・・・シリンダ開口部、1
9・・・シリンダヘッドガスケット、20・・・ガスケ
ット本体、21・・・グロメット、22・・・内層グロ
メット材、23晶外層グロメット材、24・・・延長部
、25・・・切欠き。Fig. 1 is a sectional view showing the structure near the combustion chamber of an engine having a pre-chamber, Fig. 2 is a sectional view of the main part of a conventional example, and Fig. 3 is a sectional view of the main part as a comparative example of the present invention. Figure 4~
Fig. 7 shows an embodiment of the present invention, Fig. 4 is a vertical cross-sectional view of the main part in a state of use, Fig. 5 is a plan view of the cylinder head gasket of the invention, Fig. 6 is an enlarged view of the same part, Fig. 7 The figure is an enlarged longitudinal sectional view of the same part. . 1... Cylinder head, 2... Pre-chamber insert, 3
...Cylinder block, 4...Cylinder, 5...
Sub-chamber, 6...Communication path, 12...Cylinder opening, 1
9... Cylinder head gasket, 20... Gasket body, 21... Grommet, 22... Inner layer grommet material, 23 Crystal outer layer grommet material, 24... Extension portion, 25... Notch.
Claims (1)
よび該副室と上記シリンダとを連通ずる連通路を形成す
る゛副室インサートがその一部分をシリンダ外側に位置
せしめて圧入されたシリンダヘッドとの間に配置される
シリンダへラドガスケットであって、ガスケット本体の
シリンダ開口部には該開口部を取り囲むグロメットが設
けられ、該グロメットは、内層グロメット材と外層グロ
メット材との多層構造に形成され、かつ上記副室イ゛
ンサート下面に対応して延長された延長部が設けられて
いて、該延長部の内層グロメット材には切欠きが設けら
れていることを特徴とするシリンダへラドガスケット。A cylinder block that forms a cylinder, a part of a sub-chamber, and a cylinder head that is press-fitted with a sub-chamber insert that forms a communication passage that communicates the sub-chamber and the cylinder, with a part of the sub-chamber insert located outside the cylinder. A cylinder head gasket disposed between the cylinders, the cylinder opening of the gasket body being provided with a grommet surrounding the opening, the grommet having a multilayer structure of an inner grommet material and an outer grommet material, And the above-mentioned sub-chamber
What is claimed is: 1. A cylinder head gasket, characterized in that an extension part is provided that extends to correspond to the lower surface of the insert, and a notch is provided in an inner layer grommet material of the extension part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7747082U JPS58178444U (en) | 1982-05-25 | 1982-05-25 | cylinder head gasket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7747082U JPS58178444U (en) | 1982-05-25 | 1982-05-25 | cylinder head gasket |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58178444U true JPS58178444U (en) | 1983-11-29 |
Family
ID=30086727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7747082U Pending JPS58178444U (en) | 1982-05-25 | 1982-05-25 | cylinder head gasket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58178444U (en) |
-
1982
- 1982-05-25 JP JP7747082U patent/JPS58178444U/en active Pending
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