JPS61200955U - - Google Patents
Info
- Publication number
- JPS61200955U JPS61200955U JP8522685U JP8522685U JPS61200955U JP S61200955 U JPS61200955 U JP S61200955U JP 8522685 U JP8522685 U JP 8522685U JP 8522685 U JP8522685 U JP 8522685U JP S61200955 U JPS61200955 U JP S61200955U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pin
- engine
- boss
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来のピストンを示す断面図である。
１…ピストン、２…コンロツド、３…ピストン
ピン、４…ピストンピン用ボス、５…ピン孔、６
，８…オイル穴、７…連通部。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional piston. 1... Piston, 2... Connecting rod, 3... Piston pin, 4... Piston pin boss, 5... Pin hole, 6
, 8...Oil hole, 7...Communication part.
Claims (1)
のピストンピンを挿通支持するピストンピン用ボ
スの下部からピストンの軸線に対し上方に向け近
づく角度をもつてオイル穴を形成し、このオイル
穴とピストンピン用ボスに穿設されたピン孔とを
このピン孔の中心を通る水平線より上部位置で連
通したことを特徴とするエンジンのピストン。 The piston pin for connecting the small end of the connecting rod to the piston is inserted and supported.An oil hole is formed from the bottom of the piston pin boss at an angle approaching upward with respect to the axis of the piston, and the oil hole and the piston pin are connected to each other. A piston for an engine, characterized in that the piston communicates with a pin hole drilled in the engine boss at a position above a horizontal line passing through the center of the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8522685U JPS61200955U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8522685U JPS61200955U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200955U true JPS61200955U (en) | 1986-12-16 |
Family
ID=30635430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8522685U Pending JPS61200955U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345450U (en) * | 1989-09-12 | 1991-04-26 |
-
1985
- 1985-06-07 JP JP8522685U patent/JPS61200955U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345450U (en) * | 1989-09-12 | 1991-04-26 |
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