JPS6041549U - Internal combustion engine piston structure - Google Patents
Internal combustion engine piston structureInfo
- 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
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
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)
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:
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)
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 |
-
1983
- 1983-08-31 JP JP13371583U patent/JPS6041549U/en active Granted
Patent Citations (2)
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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