JPS6199613U - - Google Patents
Info
- Publication number
- JPS6199613U JPS6199613U JP18473284U JP18473284U JPS6199613U JP S6199613 U JPS6199613 U JP S6199613U JP 18473284 U JP18473284 U JP 18473284U JP 18473284 U JP18473284 U JP 18473284U JP S6199613 U JPS6199613 U JP S6199613U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- engine
- cylinder
- pin hole
- piston pin
- 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
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図ないし第３図は本考案装置の一実施例に
係り、第１図はピストンを示す正面図、第２図は
第１図の−線断面図、第３図はピストンとシ
リンダとを示す平面図、第４図は従来例のピスト
ンを示す断面図でＡは直立エンジン用ピストン、
Ｂは横向きエンジン用ピストンである。
１１…ピストン、１２…シリンダ、１３…ボス
部、１４…凹部、１５…オイル溜り、１６…ピス
トンピン孔。
1 to 3 relate to an embodiment of the device of the present invention, in which FIG. 1 is a front view showing the piston, FIG. 2 is a cross-sectional view taken along the line -- in FIG. Fig. 4 is a cross-sectional view showing a conventional piston; A is a piston for an upright engine;
B is a horizontal engine piston. DESCRIPTION OF SYMBOLS 11... Piston, 12... Cylinder, 13... Boss part, 14... Recessed part, 15... Oil reservoir, 16... Piston pin hole.
Claims (1)
するエンジンにおいて、前記シリンダとの間にオ
イル溜りが形成されるようピストン外周面のボス
部側に凹部を設け、エンジンに対しピストンピン
孔より上部側に位置する凹部からピストンピン孔
内周にかけて連通するオイル通路を形成したこと
を特徴とするエンジンのピストンピン潤滑装置。 In an engine in which a piston slides laterally or diagonally within a cylinder, a recess is provided on the boss side of the piston's outer peripheral surface so that an oil reservoir is formed between the piston and the cylinder, and the piston is placed above the piston pin hole with respect to the engine. A piston pin lubricating device for an engine, characterized in that an oil passage is formed that communicates from a recess located on the side to an inner periphery of a piston pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18473284U JPS6199613U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18473284U JPS6199613U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199613U true JPS6199613U (en) | 1986-06-25 |
Family
ID=30742217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18473284U Pending JPS6199613U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199613U (en) |
-
1984
- 1984-12-05 JP JP18473284U patent/JPS6199613U/ja active Pending
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