JPS6297248U - - Google Patents
Info
- Publication number
- JPS6297248U JPS6297248U JP18898885U JP18898885U JPS6297248U JP S6297248 U JPS6297248 U JP S6297248U JP 18898885 U JP18898885 U JP 18898885U JP 18898885 U JP18898885 U JP 18898885U JP S6297248 U JPS6297248 U JP S6297248U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- combustion chamber
- piston
- cylinder head
- cylinder block
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Springs (AREA)
Description
第１図は本考案の第１の実施例によるエンジン
の燃焼室シール構造を示す断面図、第２図は上記
構造の要部拡大断面図、第３図は上記構造に用い
られるシール部材１６の斜視図、第４図ａ，ｂは
各々上記構造に用いられる板ばね１９の斜視図及
び側面図、第５図ａ，ｂ，ｃはともに上記シール
部材１６の合い口形状を説明するための図、第６
図、第７図、第８図、第９図は各々本考案の第２
、第３、第４、第５の実施例の断面図、第１０図
は本考案の第６の実施例の平面図である。
１……シリンダブロツク、２……シリンダ、３
……ピストン、６……シリンダヘツド、１２……
燃焼室、１５……シール溝、１６……シール部材
、１９……板ばね（スプリング）。
FIG. 1 is a sectional view showing a combustion chamber sealing structure for an engine according to a first embodiment of the present invention, FIG. 2 is an enlarged sectional view of a main part of the above structure, and FIG. 3 is a diagram showing a sealing member 16 used in the above structure. A perspective view, FIGS. 4a and 4b are respectively a perspective view and a side view of the leaf spring 19 used in the above structure, and FIGS. 5a, b and c are views for explaining the abutment shape of the seal member 16. , 6th
7, 8, and 9 are the second figures of the present invention, respectively.
, sectional views of the third, fourth and fifth embodiments, and FIG. 10 is a plan view of the sixth embodiment of the present invention. 1...Cylinder block, 2...Cylinder, 3
...Piston, 6...Cylinder head, 12...
Combustion chamber, 15... Seal groove, 16... Seal member, 19... Leaf spring (spring).
Claims (1)
リンダブロツク上面に、シリンダヘツドを直接固
定して上記ピストン上部のシリンダ空間で燃焼室
を構成するとともに、 上記シリンダヘツドとシリンダブロツクとの合
わせ面で、かつシリンダヘツドとシリンダブロツ
クとの少なくとも一方の燃焼室外周にシール溝を
形成し、 該シール溝に、シール部材と該シール部材をピ
ストン摺動方向に付勢するスプリング部材とから
なるシール装置を設けたことを特徴とするエンジ
ンの燃焼室シール構造。[Claims for Utility Model Registration] A cylinder head is directly fixed to the upper surface of a cylinder block in which a cylinder into which a piston is inserted is formed, and a combustion chamber is formed in the cylinder space above the piston, and the cylinder head and cylinder block are A sealing groove is formed on the outer periphery of the combustion chamber of at least one of the cylinder head and the cylinder block at the mating surface thereof, and a sealing member and a spring member for biasing the sealing member in the piston sliding direction are provided in the sealing groove. A combustion chamber seal structure for an engine, characterized in that it is provided with a seal device consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18898885U JPS6297248U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18898885U JPS6297248U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297248U true JPS6297248U (en) | 1987-06-20 |
Family
ID=31140865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18898885U Pending JPS6297248U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297248U (en) |
-
1985
- 1985-12-06 JP JP18898885U patent/JPS6297248U/ja active Pending
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