JPS6174655U - - Google Patents
Info
- Publication number
- JPS6174655U JPS6174655U JP15969384U JP15969384U JPS6174655U JP S6174655 U JPS6174655 U JP S6174655U JP 15969384 U JP15969384 U JP 15969384U JP 15969384 U JP15969384 U JP 15969384U JP S6174655 U JPS6174655 U JP S6174655U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder liner
- cylinder
- combustion chamber
- sealing structure
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案の一実施例を示す燃焼室の要部
断面図、第２図は本考案の他の実施例を示す燃焼
室の要部断面図、第３図は本考案の他の実施例を
示す燃焼室の要部断面図、第４図は従来の燃焼室
の要部断面図である。
１０……シリンダブロツク、１４……シリンダ
ライナ、１８……シリンダヘツド、２０……ガス
ケツト、２８……燃焼室、３２……環状溝、１４
ａ……環状突起部。
Fig. 1 is a cross-sectional view of a main part of a combustion chamber showing one embodiment of the present invention, Fig. 2 is a cross-sectional view of a main part of a combustion chamber showing another embodiment of the present invention, and Fig. 3 is a cross-sectional view of a main part of a combustion chamber showing another embodiment of the present invention. FIG. 4 is a cross-sectional view of a main part of a combustion chamber showing an embodiment, and FIG. 4 is a cross-sectional view of a main part of a conventional combustion chamber. 10... Cylinder block, 14... Cylinder liner, 18... Cylinder head, 20... Gasket, 28... Combustion chamber, 32... Annular groove, 14
a... Annular protrusion.
Claims (1)
ヘツドの下面に環状溝を設け、シリンダライナ上
部にはシリンダヘツドの前記環状溝と嵌合する環
状突起部を形成し、シリンダブロツクとシリンダ
ヘツドの各接合面とシリンダライナの環状突起部
の外周面とで囲まれる空間部内にガスケツトを介
装して成ることを特徴とする内燃機関における燃
焼室のシール構造。 (2) シリンダライナの環状突起部は、セラミツ
クスで形成されていることを特徴とする実用新案
登録請求の範囲第１項記載の内燃機関における燃
焼室のシール構造。 (3) シリンダライナの環状突起部は、シリンダ
ライナ本体とは別体となつていることを特徴とす
る実用新案登録請求の範囲第１項記載の内燃機関
における燃焼室のシール構造。[Claims for Utility Model Registration] (1) An annular groove is provided on the lower surface of the cylinder head facing the upper part of the cylinder liner, and an annular protrusion that fits into the annular groove of the cylinder head is formed on the upper part of the cylinder liner, A sealing structure for a combustion chamber in an internal combustion engine, characterized in that a gasket is interposed in a space surrounded by the joint surfaces of a cylinder block and a cylinder head and the outer peripheral surface of an annular projection of a cylinder liner. (2) A sealing structure for a combustion chamber in an internal combustion engine according to claim 1, wherein the annular protrusion of the cylinder liner is made of ceramics. (3) A sealing structure for a combustion chamber in an internal combustion engine according to claim 1, wherein the annular protrusion of the cylinder liner is separate from the cylinder liner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15969384U JPS6174655U (en) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15969384U JPS6174655U (en) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174655U true JPS6174655U (en) | 1986-05-20 |
Family
ID=30717642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15969384U Pending JPS6174655U (en) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174655U (en) |
-
1984
- 1984-10-22 JP JP15969384U patent/JPS6174655U/ja active Pending
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