JPS6331239U - - Google Patents
Info
- Publication number
- JPS6331239U JPS6331239U JP12441786U JP12441786U JPS6331239U JP S6331239 U JPS6331239 U JP S6331239U JP 12441786 U JP12441786 U JP 12441786U JP 12441786 U JP12441786 U JP 12441786U JP S6331239 U JPS6331239 U JP S6331239U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- piston
- groove
- lid
- ceramics
- 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
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に係る断熱厚肉セラミツクスピ
ストンの構成を示す断面図、第２図は第１図の本
考案に至る途中の断熱厚肉セラミツクスピストン
の構成を示す断面図、第３図は従来形断熱セラミ
ツクスピストンの構成を示す断面図である。
１……ピストン母材、１ａ……環状の溝、２…
…セラミツクス。
FIG. 1 is a cross-sectional view showing the structure of the heat-insulating thick-walled ceramic piston according to the present invention, FIG. FIG. 2 is a cross-sectional view showing the structure of a conventional heat-insulating ceramic piston. 1... Piston base material, 1a... Annular groove, 2...
...Ceramics.
Claims (1)
該溝に断熱材料のセラミツクスを溶射するか又は
環状のセラミツクス製の焼結体を装着し、かつ上
記溝に耐熱材にて構成される蓋部を載置し、当該
蓋部とピストンクラウンとを固定したことを特徴
とする断熱厚肉セラミツクスピストン。 Multiple annular grooves are cut on the piston contact surface,
The groove is thermally sprayed with ceramics as a heat insulating material or an annular ceramic sintered body is attached, and a lid made of a heat-resistant material is placed in the groove, and the lid and the piston crown are connected. A heat-insulating thick-walled ceramic piston that is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12441786U JPS6331239U (en) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12441786U JPS6331239U (en) | 1986-08-13 | 1986-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331239U true JPS6331239U (en) | 1988-02-29 |
Family
ID=31016409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12441786U Pending JPS6331239U (en) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331239U (en) |
-
1986
- 1986-08-13 JP JP12441786U patent/JPS6331239U/ja active Pending