JPS6399064U - - Google Patents
Info
- Publication number
- JPS6399064U JPS6399064U JP19553286U JP19553286U JPS6399064U JP S6399064 U JPS6399064 U JP S6399064U JP 19553286 U JP19553286 U JP 19553286U JP 19553286 U JP19553286 U JP 19553286U JP S6399064 U JPS6399064 U JP S6399064U
- Authority
- JP
- Japan
- Prior art keywords
- piston pin
- contact portion
- sliding contact
- piston
- mounting 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
- 230000003746 surface roughness Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の第１実施例を示すピストンの
断面図、第２図は同第２実施例を示すピストンピ
ン取付孔要部拡大断面図、第３図は第１実施例の
応用例を示すピストンピン取付孔要部拡大断面図
、第４図は第２実施例の応用例を示すピストンピ
ン取付孔要部拡大断面図、第５図は第３実施例を
示すピストンピン取付孔要部拡大断面図である。
６…ピストンピン、７…ピストンピン取付孔、
１０…ピストン、１１…滑動接触部。
Fig. 1 is a sectional view of a piston showing the first embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the piston pin mounting hole showing the second embodiment, and Fig. 3 is an application example of the first embodiment. Fig. 4 is an enlarged sectional view of the main part of the piston pin mounting hole showing an application example of the second embodiment, and Fig. 5 is an enlarged sectional view of the main part of the piston pin mounting hole showing the third embodiment. FIG. 6... Piston pin, 7... Piston pin mounting hole,
10...Piston, 11...Sliding contact portion.
Claims (1)
触部の表面粗度を滑動接触部の長手方向に変化さ
せたことを特徴とするピストン。 A piston characterized in that the surface roughness of a sliding contact portion between a piston pin mounting hole and a piston pin is varied in the longitudinal direction of the sliding contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553286U JPS6399064U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553286U JPS6399064U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399064U true JPS6399064U (en) | 1988-06-27 |
Family
ID=31153508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19553286U Pending JPS6399064U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508501A (en) * | 1999-11-24 | 2004-03-18 | マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pistons for internal combustion engines |
-
1986
- 1986-12-19 JP JP19553286U patent/JPS6399064U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508501A (en) * | 1999-11-24 | 2004-03-18 | マーレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pistons for internal combustion engines |