JPS61144239U - - Google Patents
Info
- Publication number
- JPS61144239U JPS61144239U JP2670685U JP2670685U JPS61144239U JP S61144239 U JPS61144239 U JP S61144239U JP 2670685 U JP2670685 U JP 2670685U JP 2670685 U JP2670685 U JP 2670685U JP S61144239 U JPS61144239 U JP S61144239U
- Authority
- JP
- Japan
- Prior art keywords
- column
- piston
- cylinder
- center
- skirt portion
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に係る断熱ピストンの要部を拡
大して示す正面断面図、第２図は同断熱ピストン
の一部変更実施例に係る正面断面図、第３図はカ
ーボンリングについての断面図、第４図は従来の
断熱ピストンを示す正面断面図である。
３：ピストン冠部、７：スカート部、１０：柱
、１３：円筒部、１８：ボルト。
Fig. 1 is a front sectional view showing an enlarged main part of the heat insulating piston according to the present invention, Fig. 2 is a front sectional view showing a partially modified embodiment of the heat insulating piston, and Fig. 3 is a cross section of the carbon ring. 4 are front sectional views showing a conventional heat insulating piston. 3: Piston crown, 7: Skirt, 10: Pillar, 13: Cylindrical part, 18: Bolt.
Claims (1)
方、ピストン冠部の下面中央に前記柱よりも大径
の円筒部を形成し、ピストン冠部を前記スカート
部の外周側上面と前記柱の上面に重ね合わせてボ
ルトにより結合し、前記円筒部と柱との間の空部
にカーボンリングを嵌合したことを特徴とする断
熱ピストン。 A column is integrally formed at the center of the upper surface of the skirt portion, while a cylindrical portion having a larger diameter than the column is formed at the center of the lower surface of the piston crown, and the piston crown is connected to the outer circumferential upper surface of the skirt portion and the upper surface of the column. A heat insulating piston, characterized in that the piston is stacked on top of the cylinder and connected with a bolt, and a carbon ring is fitted into the cavity between the cylinder and the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026706U JPH0424124Y2 (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026706U JPH0424124Y2 (en) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144239U true JPS61144239U (en) | 1986-09-05 |
| JPH0424124Y2 JPH0424124Y2 (en) | 1992-06-05 |
Family
ID=30522969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985026706U Expired JPH0424124Y2 (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424124Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213938A (en) * | 1983-05-19 | 1984-12-03 | Isuzu Motors Ltd | Piston of adiabatic engine |
| JPS59184345U (en) * | 1983-05-26 | 1984-12-07 | 三菱重工業株式会社 | piston |
-
1985
- 1985-02-26 JP JP1985026706U patent/JPH0424124Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59213938A (en) * | 1983-05-19 | 1984-12-03 | Isuzu Motors Ltd | Piston of adiabatic engine |
| JPS59184345U (en) * | 1983-05-26 | 1984-12-07 | 三菱重工業株式会社 | piston |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424124Y2 (en) | 1992-06-05 |