JPS6331241U - - Google Patents
Info
- Publication number
- JPS6331241U JPS6331241U JP12545186U JP12545186U JPS6331241U JP S6331241 U JPS6331241 U JP S6331241U JP 12545186 U JP12545186 U JP 12545186U JP 12545186 U JP12545186 U JP 12545186U JP S6331241 U JPS6331241 U JP S6331241U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- recesses
- ceramics
- insulating ceramic
- overlap
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 6
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１〜２図は本考案に係る断熱セラミツクスピ
ストンの断面図で第１図は縦断面図、第２図は上
面図、第３図は第１〜２図に示す本考案に至る途
中の断熱セラミツクスの構成を示す断面図、第４
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、２……セラミツクス、３……
ボアクール穴、４……凹み。
Figures 1 and 2 are cross-sectional views of the heat insulating ceramic piston according to the present invention. Figure 1 is a longitudinal cross-sectional view, Figure 2 is a top view, and Figure 3 is a heat insulating piston on the way to the present invention shown in Figures 1 and 2. Cross-sectional view showing the structure of ceramics, No. 4
The figure is a sectional view showing the structure of a conventional heat insulating ceramic piston. 1... Piston, 2... Ceramics, 3...
Boa cool hole, 4...dent.
Claims (1)
アクール穴位置３に重複しないように設け、該凹
みにセラミツクスを溶射したことを特徴とする断
熱セラミツクスピストン。 A heat-insulating ceramic piston characterized in that a plurality of circular recesses 4 are provided on the contact surface of the piston so as not to overlap with the bore cool hole positions 3, and ceramics are thermally sprayed into the recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545186U JPH0452455Y2 (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545186U JPH0452455Y2 (en) | 1986-08-19 | 1986-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331241U true JPS6331241U (en) | 1988-02-29 |
| JPH0452455Y2 JPH0452455Y2 (en) | 1992-12-09 |
Family
ID=31018366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12545186U Expired JPH0452455Y2 (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452455Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4591477B2 (en) * | 2007-05-21 | 2010-12-01 | トヨタ自動車株式会社 | Piston for internal combustion engine and manufacturing method thereof |
-
1986
- 1986-08-19 JP JP12545186U patent/JPH0452455Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452455Y2 (en) | 1992-12-09 |