JPS6041549U - Internal combustion engine piston structure - Google Patents

Internal combustion engine piston structure

Info

Publication number
JPS6041549U
JPS6041549U JP13371583U JP13371583U JPS6041549U JP S6041549 U JPS6041549 U JP S6041549U JP 13371583 U JP13371583 U JP 13371583U JP 13371583 U JP13371583 U JP 13371583U JP S6041549 U JPS6041549 U JP S6041549U
Authority
JP
Japan
Prior art keywords
head
combustion engine
internal combustion
piston structure
engine 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.)
Granted
Application number
JP13371583U
Other languages
Japanese (ja)
Other versions
JPH0121167Y2 (en
Inventor
弘之 市川
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP13371583U priority Critical patent/JPS6041549U/en
Publication of JPS6041549U publication Critical patent/JPS6041549U/en
Application granted granted Critical
Publication of JPH0121167Y2 publication Critical patent/JPH0121167Y2/ja
Granted 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 the drawing]

第1図及び第2図は従来例を示す側断面図、第 ・3図
は本考案の好適一実施例を示す平面図、第4図は第3図
のIV−IV線矢視断面図、第5図は変形実施例を示す
平面図、第6図は第5図のVI−VI線矢視断面図、第
7図は他の変形実施例を示す側断面図である。− 図中、1はピストン、1aはその頭部、2はヘッド収容
室、5はヘッド、5aはその係合部、6は断熱室、7は
リング部材である。
1 and 2 are side sectional views showing a conventional example, FIGS. 3 and 3 are plan views showing a preferred embodiment of the present invention, and FIG. FIG. 5 is a plan view showing a modified embodiment, FIG. 6 is a sectional view taken along the line VI--VI in FIG. 5, and FIG. 7 is a side sectional view showing another modified embodiment. - In the figure, 1 is a piston, 1a is its head, 2 is a head housing chamber, 5 is a head, 5a is its engaging part, 6 is a heat insulation chamber, and 7 is a ring member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属製ピストンの頭部に陥没されて形成されたヘッド収
容室と、該ヘッド収容室内に収納されるべく形成された
セラミックス製ヘッドと、上記収−容室に上記ヘッドと
の間に所定の間隙を形成して設けられた断熱室と、上記
ヘッドの外側部に設け′    られた係合部と、該係
合部に係合して上記頭部に上記ヘッドを取り付けるため
のリング部材とを備えたことを特徴とする内燃機関のピ
ストン構造。
A predetermined gap is formed between a head housing chamber formed by recessing the head of the metal piston, a ceramic head formed to be housed in the head housing chamber, and the head in the housing chamber. A heat insulating chamber formed to form a heat insulating chamber, an engaging portion provided on the outer side of the head, and a ring member that engages with the engaging portion to attach the head to the head. A piston structure for an internal combustion engine characterized by:
JP13371583U 1983-08-31 1983-08-31 Internal combustion engine piston structure Granted JPS6041549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13371583U JPS6041549U (en) 1983-08-31 1983-08-31 Internal combustion engine piston structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13371583U JPS6041549U (en) 1983-08-31 1983-08-31 Internal combustion engine piston structure

Publications (2)

Publication Number Publication Date
JPS6041549U true JPS6041549U (en) 1985-03-23
JPH0121167Y2 JPH0121167Y2 (en) 1989-06-23

Family

ID=30301533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13371583U Granted JPS6041549U (en) 1983-08-31 1983-08-31 Internal combustion engine piston structure

Country Status (1)

Country Link
JP (1) JPS6041549U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331013A (en) * 1976-09-02 1978-03-23 Ass Eng Ltd Piston
JPS56148648A (en) * 1980-04-18 1981-11-18 Komatsu Ltd Manufacturing method of cast covered ceramic piston

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331013A (en) * 1976-09-02 1978-03-23 Ass Eng Ltd Piston
JPS56148648A (en) * 1980-04-18 1981-11-18 Komatsu Ltd Manufacturing method of cast covered ceramic piston

Also Published As

Publication number Publication date
JPH0121167Y2 (en) 1989-06-23

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