JPH01118144U - - Google Patents
Info
- Publication number
- JPH01118144U JPH01118144U JP1222288U JP1222288U JPH01118144U JP H01118144 U JPH01118144 U JP H01118144U JP 1222288 U JP1222288 U JP 1222288U JP 1222288 U JP1222288 U JP 1222288U JP H01118144 U JPH01118144 U JP H01118144U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- thrust direction
- ring groove
- oil ring
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図は第１図の線Ｘ―Ｘによる拡大縦断面図、第３
図は第１図の概略拡大平面図である。
２……ピストン、１０……スカート部、１２…
…オイルリング溝、１６……セラミツク、Ｔ……
肉厚。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is an enlarged longitudinal cross-sectional view taken along line XX in Figure 1.
The figure is a schematic enlarged plan view of FIG. 1. 2...Piston, 10...Skirt portion, 12...
...Oil ring groove, 16...Ceramic, T...
Thick.
Claims (1)
ト方向および反スラスト方向位置に、低熱伝導部
材を、実質的に前記ピストンの肉厚にわたつて設
けたことを特徴とする内燃機関用ピストン。 1. A piston for an internal combustion engine, characterized in that low heat conductive members are provided at positions in the thrust direction and the anti-thrust direction of an oil ring groove of the piston, extending substantially over the wall thickness of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012222U JPH0521648Y2 (en) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012222U JPH0521648Y2 (en) | 1988-02-02 | 1988-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118144U true JPH01118144U (en) | 1989-08-09 |
| JPH0521648Y2 JPH0521648Y2 (en) | 1993-06-03 |
Family
ID=31221476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988012222U Expired - Lifetime JPH0521648Y2 (en) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521648Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055550A (en) * | 2012-09-12 | 2014-03-27 | Nippon Soken Inc | Piston for internal combustion engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525678U (en) * | 1978-08-09 | 1980-02-19 | ||
| JPS61190452U (en) * | 1985-05-21 | 1986-11-27 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525678B2 (en) * | 1972-10-23 | 1980-07-08 |
-
1988
- 1988-02-02 JP JP1988012222U patent/JPH0521648Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525678U (en) * | 1978-08-09 | 1980-02-19 | ||
| JPS61190452U (en) * | 1985-05-21 | 1986-11-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055550A (en) * | 2012-09-12 | 2014-03-27 | Nippon Soken Inc | Piston for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521648Y2 (en) | 1993-06-03 |