JPH0294346U - - Google Patents
Info
- Publication number
- JPH0294346U JPH0294346U JP309189U JP309189U JPH0294346U JP H0294346 U JPH0294346 U JP H0294346U JP 309189 U JP309189 U JP 309189U JP 309189 U JP309189 U JP 309189U JP H0294346 U JPH0294346 U JP H0294346U
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- diameter
- piston
- combustion engine
- internal combustion
- 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 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案による内燃機関用ピストンの一
つの実施例を示す側面図、第２図は第１図に示さ
れた本考案による内燃機関用ピストンのクラウン
部側の平面図、第３図及び第４図はスロツト付き
ピストンに於けるクラウン部の温度分布を示す温
度分布図である。
１０……ピストン、１２……クラウン部、１４
……スカート部、１６……トツプリング溝、１８
……セカンドリング溝、２０……オイルリング溝
、２２……スロツト、２４……ピストンピン孔、
２６……ピンボス。
FIG. 1 is a side view showing one embodiment of the piston for internal combustion engine according to the present invention, FIG. 2 is a plan view of the crown side of the piston for internal combustion engine according to the present invention shown in FIG. 1, and FIG. FIG. 4 is a temperature distribution diagram showing the temperature distribution at the crown portion of the slotted piston. 10...Piston, 12...Crown part, 14
... Skirt part, 16 ... Top spring groove, 18
...Second ring groove, 20...Oil ring groove, 22...Slot, 24...Piston pin hole,
26...Pin Boss.
Claims (1)
側にオイル戻し開口を有する内燃機関用ピストン
に於て、クラウン部のスラスト、反スラスト方向
直径がピンボス方向直径より小さいことを特徴と
する内燃機関用ピストン。 A piston for an internal combustion engine having oil return openings on the thrust and anti-thrust sides of an oil ring groove portion, wherein the diameter of the crown portion in the thrust and anti-thrust directions is smaller than the diameter in the pin boss direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP309189U JPH0294346U (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP309189U JPH0294346U (en) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294346U true JPH0294346U (en) | 1990-07-26 |
Family
ID=31204419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP309189U Pending JPH0294346U (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294346U (en) |
-
1989
- 1989-01-13 JP JP309189U patent/JPH0294346U/ja active Pending