JPH0487946U - - Google Patents
Info
- Publication number
- JPH0487946U JPH0487946U JP40099690U JP40099690U JPH0487946U JP H0487946 U JPH0487946 U JP H0487946U JP 40099690 U JP40099690 U JP 40099690U JP 40099690 U JP40099690 U JP 40099690U JP H0487946 U JPH0487946 U JP H0487946U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- cut portion
- outer circumferential
- 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
Landscapes
- Finishing Walls (AREA)
Description
第１図は本考案による内燃機関用ピストンの一
つの実施例を示す正面図、第２図は本考案による
内燃機関用ピストンの他の一つの実施例を示す正
面図、第３図は第２図に示された内燃機関用ピス
トンの側面図、第４図は本考案による内燃機関用
ピストンの他の一つの実施例を示す正面図、第５
図は本考案によるもう一つの実施例を示す正面図
、第６図は第５図に示された内燃機関用ピストン
の側面図である。
１０……ピストン、１２……ピストン頂部、１
４……スカート部、１６……トツプリング溝、１
８……セカンドリング溝、２０……オイルリング
溝、２２……ピストンピン孔、２４……サイドカ
ツト部、２６……下縁端面、２８……オイル導入
溝、３０……オイル通路孔。
FIG. 1 is a front view showing one embodiment of a piston for an internal combustion engine according to the present invention, FIG. 2 is a front view showing another embodiment of a piston for an internal combustion engine according to the present invention, and FIG. FIG. 4 is a front view showing another embodiment of the internal combustion engine piston according to the present invention; FIG.
This figure is a front view showing another embodiment of the present invention, and FIG. 6 is a side view of the internal combustion engine piston shown in FIG. 5. 10... Piston, 12... Piston top, 1
4... Skirt portion, 16... Top spring groove, 1
8... Second ring groove, 20... Oil ring groove, 22... Piston pin hole, 24... Side cut portion, 26... Lower edge end surface, 28... Oil introduction groove, 30... Oil passage hole.
Claims (1)
口端の周りに延在し、ピストン外周面より窪んだ
サイドカツト部を有する内燃機関用ピストンに於
て、前記サイドカツト部の下縁端面の最側端部は
中央部に比して低い位置にあることを特徴とする
内燃機関用ピストン。 In an internal combustion engine piston having a side cut portion extending around the open end of a piston pin hole opened in the piston outer circumferential surface and recessed from the piston outer circumferential surface, the outermost end of the lower edge end surface of the side cut portion is A piston for an internal combustion engine characterized by being located at a lower position than the center part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40099690U JPH0487946U (en) | 1990-12-19 | 1990-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40099690U JPH0487946U (en) | 1990-12-19 | 1990-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487946U true JPH0487946U (en) | 1992-07-30 |
Family
ID=31879158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40099690U Pending JPH0487946U (en) | 1990-12-19 | 1990-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487946U (en) |
-
1990
- 1990-12-19 JP JP40099690U patent/JPH0487946U/ja active Pending