JPS62200147U - - Google Patents
Info
- Publication number
- JPS62200147U JPS62200147U JP8723386U JP8723386U JPS62200147U JP S62200147 U JPS62200147 U JP S62200147U JP 8723386 U JP8723386 U JP 8723386U JP 8723386 U JP8723386 U JP 8723386U JP S62200147 U JPS62200147 U JP S62200147U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- top surface
- ceramics
- ceramic
- ceramic bonded
- 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 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Ceramic Products (AREA)
Description
第1図、第3図は、この考案の実施例であるセ
ラミツクス接合ピストンの縦断側面図、第2図a
〜cはそのアルミ合金とセラミツクスの係合状態
を示す要部拡大断面図、第4図、第5図は、ガソ
リン機関の場合の縦断側面図を示す。
1……ピストン、3……凹陥部、4……ピスト
ンリング嵌合溝、5……環状セラミツクス、6…
…外側周、6′,6″……溝、6……テーパー
部、8……頂面、9……円板状セラミツクス、1
0……嵌合部。
Figures 1 and 3 are longitudinal sectional side views of a ceramic bonded piston that is an embodiment of this invention, and Figure 2 a.
-c are enlarged sectional views of essential parts showing the state of engagement between the aluminum alloy and ceramics, and FIGS. 4 and 5 are longitudinal sectional side views of a gasoline engine. DESCRIPTION OF SYMBOLS 1... Piston, 3... Recessed part, 4... Piston ring fitting groove, 5... Annular ceramics, 6...
...outer circumference, 6', 6''...groove, 6...tapered portion, 8...top surface, 9...disc-shaped ceramics, 1
0...Mating part.
Claims (1)
造によりアルミ合金内に鋳ぐるんだセラミツクス
により形成してなるセラミツクス接合ピストン。 (2) セラミツクスが外側周に深さ0.3〜1.
0mmの溝又は、外側周を頂面より0.3〜1.0
mmの段差を有してピストン頂面側から底部に向つ
て広がる様にテーパー状に形成してなる実用新案
登録請求の範囲第1項記載のセラミツクス接合ピ
ストン。 (3) セラミツクスは外側周にメタライズ処理を
施してなる実用新案登録請求の範囲第1項もしく
は第2項記載のセラミツクス接合ピストン。[Claims for Utility Model Registration] (1) A ceramic bonded piston in which a portion or the entire top surface of the piston is formed from ceramics cast in an aluminum alloy by pressure casting. (2) Ceramics are placed on the outer circumference to a depth of 0.3 to 1.
0mm groove or outer circumference 0.3 to 1.0 from the top surface
A ceramic bonded piston according to claim 1, which is formed into a tapered shape that widens from the top surface of the piston toward the bottom with a step difference of mm. (3) The ceramic bonded piston according to claim 1 or 2, wherein the ceramic is metallized on its outer periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723386U JPS62200147U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723386U JPS62200147U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62200147U true JPS62200147U (en) | 1987-12-19 |
Family
ID=30944268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8723386U Pending JPS62200147U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62200147U (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436413A (en) * | 1977-08-26 | 1979-03-17 | Nissan Diesel Motor Co Ltd | Piston for internal combustion engine |
JPS5645259A (en) * | 1979-09-17 | 1981-04-24 | Honda Motor Co Ltd | Casting comprising dissimilar materials |
JPS5922445A (en) * | 1982-07-28 | 1984-02-04 | Fujitsu Ltd | Optical integrated circuit device |
JPS5966964A (en) * | 1982-10-12 | 1984-04-16 | Toyota Motor Corp | Production of piston for internal-combustion engine |
JPS59101566A (en) * | 1982-12-03 | 1984-06-12 | Ngk Insulators Ltd | Engine parts |
-
1986
- 1986-06-10 JP JP8723386U patent/JPS62200147U/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436413A (en) * | 1977-08-26 | 1979-03-17 | Nissan Diesel Motor Co Ltd | Piston for internal combustion engine |
JPS5645259A (en) * | 1979-09-17 | 1981-04-24 | Honda Motor Co Ltd | Casting comprising dissimilar materials |
JPS5922445A (en) * | 1982-07-28 | 1984-02-04 | Fujitsu Ltd | Optical integrated circuit device |
JPS5966964A (en) * | 1982-10-12 | 1984-04-16 | Toyota Motor Corp | Production of piston for internal-combustion engine |
JPS59101566A (en) * | 1982-12-03 | 1984-06-12 | Ngk Insulators Ltd | Engine parts |
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