JPS61110852U - - Google Patents
Info
- Publication number
- JPS61110852U JPS61110852U JP20099584U JP20099584U JPS61110852U JP S61110852 U JPS61110852 U JP S61110852U JP 20099584 U JP20099584 U JP 20099584U JP 20099584 U JP20099584 U JP 20099584U JP S61110852 U JPS61110852 U JP S61110852U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- coating
- toppland
- μmrz
- utility
- 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
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 230000003746 surface roughness Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例の側面図、第２図は
第１図の要部を拡大した断面図である。
１…ピストン、２…リングランド部、２ａ…ト
ツプランド、３…被膜、４…カーボン。
FIG. 1 is a side view of one embodiment of the present invention, and FIG. 2 is an enlarged cross-sectional view of the main part of FIG. 1. DESCRIPTION OF SYMBOLS 1... Piston, 2... Ring land part, 2a... Top land, 3... Coating, 4... Carbon.
Claims (1)
耗性に優れた素材で構成された被膜を形成すると
共に、該被膜の表面荒さを０．８μｍＲｚ以下と
したことを特徴とするレシプロエンジンのピスト
ン。 A piston for a reciprocating engine, characterized in that a coating made of a material having better wear resistance than a base material of the piston is formed on the surface of a toppland, and the coating has a surface roughness of 0.8 μmRz or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20099584U JPS61110852U (en) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20099584U JPS61110852U (en) | 1984-12-25 | 1984-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61110852U true JPS61110852U (en) | 1986-07-14 |
Family
ID=30762369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20099584U Pending JPS61110852U (en) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221222A (en) * | 1993-01-28 | 1994-08-09 | Kawasaki Heavy Ind Ltd | Light alloy piston |
-
1984
- 1984-12-25 JP JP20099584U patent/JPS61110852U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221222A (en) * | 1993-01-28 | 1994-08-09 | Kawasaki Heavy Ind Ltd | Light alloy piston |