JPS5964451U - piston - Google Patents

piston

Info

Publication number
JPS5964451U
JPS5964451U JP16014882U JP16014882U JPS5964451U JP S5964451 U JPS5964451 U JP S5964451U JP 16014882 U JP16014882 U JP 16014882U JP 16014882 U JP16014882 U JP 16014882U JP S5964451 U JPS5964451 U JP S5964451U
Authority
JP
Japan
Prior art keywords
groove
headed
cylindrical base
ceramic material
piston
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
JP16014882U
Other languages
Japanese (ja)
Inventor
秀雄 劉
Original Assignee
臼井国際産業株式会社
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 by 臼井国際産業株式会社 filed Critical 臼井国際産業株式会社
Priority to JP16014882U priority Critical patent/JPS5964451U/en
Publication of JPS5964451U publication Critical patent/JPS5964451U/en
Pending legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施態様を示す平面図、第２図は第
１図Ａ−Ａ線上の縦断正面図、第３図は同じく他の実施
例を示す縦断正面図、第４図は従来の実施例を示す第２
図相当部分の一部切欠き断面図である。 １・・・有頭円筒基体、１′・・・有頭頂部、２・・・
セラミック部材、４・・・凹溝部。FIG. 1 is a plan view showing one embodiment of the present invention, FIG. 2 is a longitudinal sectional front view taken along the line A-A in FIG. 1, FIG. 3 is a longitudinal sectional front view showing another embodiment, and FIG. A second example showing a conventional embodiment
FIG. 3 is a partially cutaway sectional view of a portion corresponding to the figure. 1... Headed cylindrical base, 1'... Headed top, 2...
Ceramic member, 4... concave groove part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋳鉄あるいはアルミニウム等の金属材からなる有頭円筒
基体の該有頭部に、別体のセラミック材を装着してなる
ピストンにおいて、前記有頭円筒基体１の有頭頂部１′
に凹溝部４を形成し、該凹溝部は開口側より底面側を大
径となすか、又は内周壁を螺子面となし、加熱焼成に伴
ない化学結合゛されたＳｉＯ２，Ｃｒ２Ｏ３およびＡ１
□０３からなる組成を有する別体のセラミック材を前記
凹溝部４に嵌合装着してなるピストン。In a piston formed by attaching a separate ceramic material to the head of a headed cylindrical base made of a metal material such as cast iron or aluminum, the headed top portion 1' of the headed cylindrical base 1 is provided.
A groove 4 is formed in the groove, and the diameter of the groove is larger on the bottom side than on the opening side, or the inner circumferential wall has a threaded surface, and SiO2, Cr2O3, and A1 are chemically bonded during heating and firing.
A piston formed by fitting a separate ceramic material having a composition of □03 into the groove portion 4.
JP16014882U 1982-10-22 1982-10-22 piston Pending JPS5964451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16014882U JPS5964451U (en) 1982-10-22 1982-10-22 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16014882U JPS5964451U (en) 1982-10-22 1982-10-22 piston

Publications (1)

Publication Number Publication Date
JPS5964451U true JPS5964451U (en) 1984-04-27

Family

ID=30352329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16014882U Pending JPS5964451U (en) 1982-10-22 1982-10-22 piston

Country Status (1)

Country Link
JP (1) JPS5964451U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645259A (en) * 1979-09-17 1981-04-24 Honda Motor Co Ltd Casting comprising dissimilar materials
JPS5645134B2 (en) * 1974-01-16 1981-10-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645134B2 (en) * 1974-01-16 1981-10-24
JPS5645259A (en) * 1979-09-17 1981-04-24 Honda Motor Co Ltd Casting comprising dissimilar materials

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