JPS62122154U - - Google Patents
Info
- Publication number
- JPS62122154U JPS62122154U JP971586U JP971586U JPS62122154U JP S62122154 U JPS62122154 U JP S62122154U JP 971586 U JP971586 U JP 971586U JP 971586 U JP971586 U JP 971586U JP S62122154 U JPS62122154 U JP S62122154U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- toppland
- groove
- lands
- recesses
- 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 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案による１実施例のピストンの側
面及び断面を示す説明図、第２図は第１図のピス
トンの要部を拡大して示す説明図、第３図は本考
案によるピストンの作用、効果を示す説明図、第
４図は本考案による他の実施例のピストンの要部
を示す側面図、第５図は従来のカツトバツクを設
けたピストンを示す説明図、第６図はピストンに
よる潤滑油かき上げ作用を示す説明図である。
１…ピストン、２…溝、３…ランド、８…トツ
プランド部。
FIG. 1 is an explanatory diagram showing a side surface and a cross section of a piston according to an embodiment of the present invention, FIG. 2 is an explanatory diagram showing an enlarged main part of the piston in FIG. 1, and FIG. 4 is a side view showing the main parts of a piston according to another embodiment of the present invention, FIG. 5 is an explanatory view showing a piston provided with a conventional cutback, and FIG. 6 is a diagram showing the piston. It is an explanatory view showing a lubricating oil scraping effect by. 1...Piston, 2...Groove, 3...Land, 8...Toppland part.
Claims (1)
ンドとを混在させたことを特徴とする内燃機関の
ピストン。 A piston for an internal combustion engine characterized by a mixture of groove-like recesses and lands in the toppland portion of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP971586U JPS62122154U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP971586U JPS62122154U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122154U true JPS62122154U (en) | 1987-08-03 |
Family
ID=30795290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP971586U Pending JPS62122154U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023130549A (en) * | 2022-03-08 | 2023-09-21 | 本田技研工業株式会社 | Internal combustion engine and piston |
-
1986
- 1986-01-28 JP JP971586U patent/JPS62122154U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023130549A (en) * | 2022-03-08 | 2023-09-21 | 本田技研工業株式会社 | Internal combustion engine and piston |