JPS62190822U - - Google Patents
Info
- Publication number
- JPS62190822U JPS62190822U JP7968386U JP7968386U JPS62190822U JP S62190822 U JPS62190822 U JP S62190822U JP 7968386 U JP7968386 U JP 7968386U JP 7968386 U JP7968386 U JP 7968386U JP S62190822 U JPS62190822 U JP S62190822U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- metal shell
- main body
- combustion chamber
- fitted
- 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 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す副燃焼室構造
の断面図、第２図は筒形口部体の斜視図、第３図
はドーム形チヤンバー本体の斜視図、第４図は同
チヤンバー本体の製造工程を示す断面図、第５図
は本考案に類似する副燃焼室構造の要部を示す分
解断面図である。
５……シリンダヘツド、７……凹部、１３……
金属殻体、１８……短円筒形口部体、１７……ド
ーム形本体、１８……セラミツクチヤンバー体、
１９……副燃焼室。
Fig. 1 is a cross-sectional view of the auxiliary combustion chamber structure showing one embodiment of the present invention, Fig. 2 is a perspective view of the cylindrical mouth body, Fig. 3 is a perspective view of the dome-shaped chamber body, and Fig. 4 is the same. A cross-sectional view showing the manufacturing process of the chamber body, and FIG. 5 is an exploded cross-sectional view showing a main part of a sub-combustion chamber structure similar to the present invention. 5...Cylinder head, 7...Recess, 13...
Metal shell body, 18...Short cylindrical mouth body, 17...Dome-shaped main body, 18...Ceramic chamber body,
19...Sub-combustion chamber.
Claims (1)
した金属殻体と、該金属殻体内に嵌合したセラミ
ツクチヤンバー体とより形成し、該セラミツクチ
ヤンバー体をドーム形本体と筒形口部体とに分割
し、前記ドーム形本体の内面を近似球状に形成す
るとともに、該ドーム形本体の内底部側を、その
底部中心に向つて漸次厚肉に形成したことを特徴
とする内燃機関の副燃焼室構造。 The inner wall of the auxiliary combustion chamber is formed by a metal shell fitted into a recess in the cylinder body and a ceramic chamber fitted into the metal shell, and the ceramic chamber is connected to the dome-shaped body and the cylindrical mouth. The internal combustion engine is divided into two parts, the inner surface of the dome-shaped main body is formed into an approximately spherical shape, and the inner bottom side of the dome-shaped main body is gradually thickened toward the center of the bottom. auxiliary combustion chamber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7968386U JPS62190822U (en) | 1986-05-27 | 1986-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7968386U JPS62190822U (en) | 1986-05-27 | 1986-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190822U true JPS62190822U (en) | 1987-12-04 |
Family
ID=30929778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7968386U Pending JPS62190822U (en) | 1986-05-27 | 1986-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190822U (en) |
-
1986
- 1986-05-27 JP JP7968386U patent/JPS62190822U/ja active Pending