JPS61126148U - - Google Patents
Info
- Publication number
- JPS61126148U JPS61126148U JP1001885U JP1001885U JPS61126148U JP S61126148 U JPS61126148 U JP S61126148U JP 1001885 U JP1001885 U JP 1001885U JP 1001885 U JP1001885 U JP 1001885U JP S61126148 U JPS61126148 U JP S61126148U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- explanatory diagram
- diagram showing
- cut portion
- piston
- 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
- 238000010586 diagram Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案による１実施例のピストンリン
グを示す斜視図、第２図は角落し部に供給される
油を示す説明図、第３図は角落ししない部分に供
給される油を示す説明図、第４図は本考案による
他の実施例のピストンリングの要部を示す説明図
、第５図は従来のシリンダ注油を行う内燃機関の
ピストンリング及びシリンダライナを示す説明図
、第６図ａ，ｂはそれぞれピストンリングの断面
を示す説明図、第７図はサイド隙間がせまい場合
の油の流入状態を示す説明図、第８図はサイド隙
間が大きい場合の油の流入状態を示す説明図、第
９図はピストンリングサイドやピストンのリング
溝の摩耗状態を示す説明図である。
１……シリンダライナ、２……ピストン、１１
，１４……ピストンリング、１２，１３……角落
し。
Fig. 1 is a perspective view showing a piston ring according to an embodiment of the present invention, Fig. 2 is an explanatory diagram showing oil supplied to the corner cut portion, and Fig. 3 shows oil supplied to the corner cut portion. FIG. 4 is an explanatory diagram showing the main parts of a piston ring according to another embodiment of the present invention. FIG. 5 is an explanatory diagram showing a piston ring and cylinder liner of an internal combustion engine that performs conventional cylinder lubrication. Figures a and b are explanatory diagrams showing the cross section of the piston ring, Figure 7 is an explanatory diagram showing the oil inflow state when the side clearance is narrow, and Figure 8 is an explanatory diagram showing the oil inflow state when the side clearance is large. The explanatory diagram, FIG. 9, is an explanatory diagram showing the state of wear of the piston ring side and the ring groove of the piston. 1... Cylinder liner, 2... Piston, 11
, 14... Piston ring, 12, 13... Corner drop.
Claims (1)
双方に角落し部を設けたことを特徴とするピスト
ンリング。 A piston ring characterized in that a corner cut portion is provided on either or both of the upper edge and the lower edge of the sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001885U JPS61126148U (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001885U JPS61126148U (en) | 1985-01-29 | 1985-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61126148U true JPS61126148U (en) | 1986-08-08 |
Family
ID=30490813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1001885U Pending JPS61126148U (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126148U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928050A (en) * | 1982-07-19 | 1984-02-14 | ゲブリユ−ダ−・ズルツア−・アクチエンゲゼルシヤフト | Reciprocating internal combustion engine with split piston ring |
-
1985
- 1985-01-29 JP JP1001885U patent/JPS61126148U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928050A (en) * | 1982-07-19 | 1984-02-14 | ゲブリユ−ダ−・ズルツア−・アクチエンゲゼルシヤフト | Reciprocating internal combustion engine with split piston ring |
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