JPH048858U - - Google Patents
Info
- Publication number
- JPH048858U JPH048858U JP4908990U JP4908990U JPH048858U JP H048858 U JPH048858 U JP H048858U JP 4908990 U JP4908990 U JP 4908990U JP 4908990 U JP4908990 U JP 4908990U JP H048858 U JPH048858 U JP H048858U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- piston
- combustion engine
- internal combustion
- pin hole
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、本考案の一実施例を採用した内燃機
関用ピストンの縦断面図、第２図は、第１図の要
部拡大断面図、第３図は従来の内燃機関用ピスト
ンの縦断面図である。 １５……ピストンピン孔部、１５ａ……条痕、
１５ｂ……固体潤滑剤被膜。
関用ピストンの縦断面図、第２図は、第１図の要
部拡大断面図、第３図は従来の内燃機関用ピスト
ンの縦断面図である。 １５……ピストンピン孔部、１５ａ……条痕、
１５ｂ……固体潤滑剤被膜。
Claims (1)
- ピストンピン孔部の周壁に条痕を形成し、この
条痕表面に固体潤滑剤被膜を設けたことを特徴と
する内燃機関用のピストン。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4908990U JPH048858U (ja) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4908990U JPH048858U (ja) | 1990-05-14 | 1990-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048858U true JPH048858U (ja) | 1992-01-27 |
Family
ID=31566484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4908990U Pending JPH048858U (ja) | 1990-05-14 | 1990-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048858U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62292964A (ja) * | 1986-06-11 | 1987-12-19 | Nissan Motor Co Ltd | ピストン |
-
1990
- 1990-05-14 JP JP4908990U patent/JPH048858U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62292964A (ja) * | 1986-06-11 | 1987-12-19 | Nissan Motor Co Ltd | ピストン |