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
Application number
JP8723386U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8723386U priority Critical patent/JPS62200147U/ja
Publication of JPS62200147U publication Critical patent/JPS62200147U/ja
Pending legal-status Critical Current

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Landscapes

  • Ceramic Products (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) ピストン頂面の一部分又は全体を、加圧鋳
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.
JP8723386U 1986-06-10 1986-06-10 Pending JPS62200147U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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