JPH046757U - - Google Patents
Info
- Publication number
- JPH046757U JPH046757U JP4618490U JP4618490U JPH046757U JP H046757 U JPH046757 U JP H046757U JP 4618490 U JP4618490 U JP 4618490U JP 4618490 U JP4618490 U JP 4618490U JP H046757 U JPH046757 U JP H046757U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- combustion engine
- internal combustion
- piston
- piston ring
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図及び第２図はこの考案を具体化した第１
実施例を示し、第１図はピストンリングを拡大し
て示す断面図、第２図はピストンを内燃機関のシ
リンダボアに装着した状態を示す断面図である。
第３図及び第４図はこの考案を具体化した第２実
施例を示し、第３図はピストンリングを拡大して
示す断面図、第４図はピストンを内燃機関のシリ
ンダボアに装着した状態を示す断面図である。第
５図〜第１１図はこの考案を具体化した別の実施
例におけるピストンリングを拡大して示す断面図
、第１２図は従来例のピストンリングを拡大して
示す断面図である。
図中、３……リング溝、４，１２，２４，２６
……ピストンリング、５，１３……コンプレツシ
ヨンリング、６，１４，２３……オイルリング、
８，９，１６……サイドレール、Ｂ１，Ｂ２……
肉厚、Ｂ３……寸法である。
Figures 1 and 2 show the first embodiment of this idea.
Embodiment FIG. 1 is an enlarged sectional view showing a piston ring, and FIG. 2 is a sectional view showing a piston installed in a cylinder bore of an internal combustion engine.
Figures 3 and 4 show a second embodiment of this invention, with Figure 3 being an enlarged sectional view of the piston ring, and Figure 4 showing the piston installed in the cylinder bore of an internal combustion engine. FIG. 5 to 11 are enlarged sectional views showing a piston ring in another embodiment embodying this invention, and FIG. 12 is an enlarged sectional view showing a conventional piston ring. In the figure, 3...Ring groove, 4, 12, 24, 26
... Piston ring, 5, 13 ... Compression ring, 6, 14, 23 ... Oil ring,
8, 9, 16...Side rail, B1, B2...
Wall thickness, B3... is the dimension.
Claims (1)
一のリング溝内にて上下に組み付けてなる内燃機
関のピストンリングにおいて、 前記オイルリングの下側部分の張力を同オイル
リングの上側部分の張力よりも大きく設定したこ
とを特徴とする内燃機関のピストンリング。[Claims for Utility Model Registration] In a piston ring for an internal combustion engine in which a compression ring and an oil ring are assembled vertically in the same ring groove, the tension in the lower part of the oil ring is A piston ring for an internal combustion engine characterized by having a tension greater than that of the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618490U JP2501754Y2 (en) | 1990-04-27 | 1990-04-27 | Internal combustion engine piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618490U JP2501754Y2 (en) | 1990-04-27 | 1990-04-27 | Internal combustion engine piston ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046757U true JPH046757U (en) | 1992-01-22 |
| JP2501754Y2 JP2501754Y2 (en) | 1996-06-19 |
Family
ID=31561042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4618490U Expired - Fee Related JP2501754Y2 (en) | 1990-04-27 | 1990-04-27 | Internal combustion engine piston ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501754Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009264349A (en) * | 2008-04-30 | 2009-11-12 | Teikoku Piston Ring Co Ltd | Combined oil ring |
-
1990
- 1990-04-27 JP JP4618490U patent/JP2501754Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009264349A (en) * | 2008-04-30 | 2009-11-12 | Teikoku Piston Ring Co Ltd | Combined oil ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501754Y2 (en) | 1996-06-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |