JPS5884345U - Internal combustion engine piston ring device - Google Patents
Internal combustion engine piston ring deviceInfo
- Publication number
- JPS5884345U JPS5884345U JP17884081U JP17884081U JPS5884345U JP S5884345 U JPS5884345 U JP S5884345U JP 17884081 U JP17884081 U JP 17884081U JP 17884081 U JP17884081 U JP 17884081U JP S5884345 U JPS5884345 U JP S5884345U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- ring
- piston
- ring device
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の断面図、第２図は作動状態を示す断
面図、第３図はピストンリングの一部を示す斜視図、第
４図は同じく一部断面図である。
第５図は本考案の実施例を示す断面図、第６図はピスト
ンリングの一部を示す斜視図、第７図はリング合い目部
分の拡大斜視説明図、第８図〜第１０図はそれぞれ他の
実施例の要部断面図である。
１・・・ピストン、２・・・シリンダ壁、５・・・リン
グ溝、６．７・・・ピストンリング、１３・・・合い口
、１５・・・突起、１８・・・凹部。FIG. 1 is a sectional view of a conventional device, FIG. 2 is a sectional view showing an operating state, FIG. 3 is a perspective view showing a part of a piston ring, and FIG. 4 is a partially sectional view. Fig. 5 is a sectional view showing an embodiment of the present invention, Fig. 6 is a perspective view showing a part of the piston ring, Fig. 7 is an enlarged perspective explanatory view of the ring seam, and Figs. 8 to 10 are FIG. 6 is a cross-sectional view of a main part of each of other embodiments. DESCRIPTION OF SYMBOLS 1...Piston, 2...Cylinder wall, 5...Ring groove, 6.7...Piston ring, 13...Abutment, 15...Protrusion, 18...Recess.
Claims (1)
燃焼室側のリング溝に二つのピストンリングを軸方向に
重ねて装着し、かつこれら両リングの内周に接触するよ
うにバックアップリングを介装した内燃機関のピストン
リング装置において、上記二つのピストンリングのうち
、少な（とも一方のリングの合い口部に、−挙にシリン
ダ壁との摺接面及び他方のリングとの接触面をもつ突起
、他端にこの突起と密接するようにこれを受は入れる凹
部を形成したことを特徴とする内燃機関のピストンリン
グ装置。Two piston rings are attached axially overlapping each other in the ring groove closest to the combustion chamber of the piston, which reciprocates while sliding on the inner periphery of the cylinder, and a backup ring is attached so as to make contact with the inner periphery of both rings. In the interposed piston ring device for an internal combustion engine, a small portion of the two piston rings (both at the joint part of one ring, in particular, the sliding surface with the cylinder wall and the contact surface with the other ring) 1. A piston ring device for an internal combustion engine, comprising a protrusion and a recess formed at the other end to receive the protrusion so as to be in close contact with the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17884081U JPS5884345U (en) | 1981-12-01 | 1981-12-01 | Internal combustion engine piston ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17884081U JPS5884345U (en) | 1981-12-01 | 1981-12-01 | Internal combustion engine piston ring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5884345U true JPS5884345U (en) | 1983-06-08 |
Family
ID=29973999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17884081U Pending JPS5884345U (en) | 1981-12-01 | 1981-12-01 | Internal combustion engine piston ring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012042005A (en) * | 2010-08-20 | 2012-03-01 | Denso Corp | Seal ring and method of manufacturing the same |
| DE202020003860U1 (en) | 2020-09-11 | 2021-12-14 | Bümach Engineering lnternational B.V. | piston ring |
| DE202020003862U1 (en) | 2020-09-11 | 2021-12-14 | Bümach Engineering lnternational B.V. | piston ring |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614248B2 (en) * | 1972-01-25 | 1981-04-03 |
-
1981
- 1981-12-01 JP JP17884081U patent/JPS5884345U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614248B2 (en) * | 1972-01-25 | 1981-04-03 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012042005A (en) * | 2010-08-20 | 2012-03-01 | Denso Corp | Seal ring and method of manufacturing the same |
| DE202020003860U1 (en) | 2020-09-11 | 2021-12-14 | Bümach Engineering lnternational B.V. | piston ring |
| DE202020003862U1 (en) | 2020-09-11 | 2021-12-14 | Bümach Engineering lnternational B.V. | piston ring |
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