JPS588732U - Piston with ceramic piston head - Google Patents

Piston with ceramic piston head

Info

Publication number
JPS588732U
JPS588732U JP10254681U JP10254681U JPS588732U JP S588732 U JPS588732 U JP S588732U JP 10254681 U JP10254681 U JP 10254681U JP 10254681 U JP10254681 U JP 10254681U JP S588732 U JPS588732 U JP S588732U
Authority
JP
Japan
Prior art keywords
piston
ceramic
head
piston head
metal
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
JP10254681U
Other languages
Japanese (ja)
Inventor
仁 小沢
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP10254681U priority Critical patent/JPS588732U/en
Publication of JPS588732U publication Critical patent/JPS588732U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (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) [Abstract] 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 drawings]

第１図は本考案の１実施例を示した一断面図、第２図は
同じく第２実施例を示した縦断面図、第３図はセラミッ
ク製ピストンヘッドを有する本考案のピストンと従来の
ピストンとの排気温度の違いを示した説明図である。 １・・・・・・セラミック製ピストンヘッド、２・・・
・・・アルミ合金製ピストン本体、３・・・・・・コネ
クティングロッド、４・・・・・・ピストンピン、６・
・・・・・スプリングホルダ、７・・・・・・スプリン
グ。Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing the second embodiment, and Fig. 3 shows a piston of the invention having a ceramic piston head and a conventional piston. It is an explanatory view showing the difference in exhaust temperature with the piston. 1...Ceramic piston head, 2...
...Aluminum alloy piston body, 3...Connecting rod, 4...Piston pin, 6.
...Spring holder, 7...Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属製ピストン本体の頂部に抜止め可能に結合されたセ
ラミック製ピストンヘッドを備え、かつ、前記金属製ピ
ストン本体の内部に位置して常に前記セラミック製ピス
トンヘッドを該金属製ピストン本体に押圧して抜止め部
の該金属製ピストン本体とセラミック製ピストンヘッド
の間の隙間の発生によるがたを防止するスプリングを備
えていることを特徴とする、セラミック製ピストンヘッ
ドを有するピストン。A ceramic piston head is fixedly connected to the top of a metal piston body, and is located inside the metal piston body to constantly press the ceramic piston head against the metal piston body. A piston having a ceramic piston head, comprising a spring that prevents rattling due to a gap between the metal piston body and the ceramic piston head in the retaining part.
JP10254681U 1981-07-10 1981-07-10 Piston with ceramic piston head Pending JPS588732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10254681U JPS588732U (en) 1981-07-10 1981-07-10 Piston with ceramic piston head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10254681U JPS588732U (en) 1981-07-10 1981-07-10 Piston with ceramic piston head

Publications (1)

Publication Number Publication Date
JPS588732U true JPS588732U (en) 1983-01-20

Family

ID=29897189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10254681U Pending JPS588732U (en) 1981-07-10 1981-07-10 Piston with ceramic piston head

Country Status (1)

Country Link
JP (1) JPS588732U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573382A (en) * 1978-11-30 1980-06-03 Ariake Kikai Kk Method of sand jet pipe cleaning construction that has preetreatment process of moisture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573382A (en) * 1978-11-30 1980-06-03 Ariake Kikai Kk Method of sand jet pipe cleaning construction that has preetreatment process of moisture

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