JPH0163753U - - Google Patents
Info
- Publication number
- JPH0163753U JPH0163753U JP1987159839U JP15983987U JPH0163753U JP H0163753 U JPH0163753 U JP H0163753U JP 1987159839 U JP1987159839 U JP 1987159839U JP 15983987 U JP15983987 U JP 15983987U JP H0163753 U JPH0163753 U JP H0163753U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- lubricating oil
- back surface
- recess
- guide groove
- 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 4
- 239000010687 lubricating oil Substances 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159839U JPH0163753U (de) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159839U JPH0163753U (de) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163753U true JPH0163753U (de) | 1989-04-24 |
Family
ID=31441392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159839U Pending JPH0163753U (de) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163753U (de) |
-
1987
- 1987-10-19 JP JP1987159839U patent/JPH0163753U/ja active Pending