JPH01142548U - - Google Patents
Info
- Publication number
- JPH01142548U JPH01142548U JP3897488U JP3897488U JPH01142548U JP H01142548 U JPH01142548 U JP H01142548U JP 3897488 U JP3897488 U JP 3897488U JP 3897488 U JP3897488 U JP 3897488U JP H01142548 U JPH01142548 U JP H01142548U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cooling cavity
- combustion engine
- internal combustion
- oil
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案実施例による内燃機関用ピスト
ンの縦断面図、第２図は第１図のＡ―Ａ断面図で
ある。
１０…ピストン本体、１３…オイルリング溝、
２０…冷却空洞、２３…油導入穴。
FIG. 1 is a longitudinal sectional view of a piston for an internal combustion engine according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. 10... Piston body, 13... Oil ring groove,
20...Cooling cavity, 23...Oil introduction hole.
Claims (1)
ンにおいて、ピストンの円周接線方向に向つてオ
イルリング溝から複数個のオイル導入穴を設けて
前記冷却空洞に連通させた、内燃機関用ピストン
。 A piston for an internal combustion engine, in which a cooling cavity is provided on the back side of the top of the piston, and a plurality of oil introduction holes are provided from an oil ring groove in a tangential direction of a circumference of the piston to communicate with the cooling cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3897488U JPH01142548U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3897488U JPH01142548U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142548U true JPH01142548U (en) | 1989-09-29 |
Family
ID=31265504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3897488U Pending JPH01142548U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142548U (en) |
-
1988
- 1988-03-24 JP JP3897488U patent/JPH01142548U/ja active Pending