JPS58144046U - internal combustion engine piston - Google Patents
internal combustion engine pistonInfo
- Publication number
- JPS58144046U JPS58144046U JP4157782U JP4157782U JPS58144046U JP S58144046 U JPS58144046 U JP S58144046U JP 4157782 U JP4157782 U JP 4157782U JP 4157782 U JP4157782 U JP 4157782U JP S58144046 U JPS58144046 U JP S58144046U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- cylinder
- rings
- engine 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.)
- Granted
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の断面図、第２図はこの考案の実施例の
断面図、第３図は同じく補助リングの斜視図、第４図Ａ
、 Ｂは同じく部分拡大縦及び横断面図、第５図Ａ、
Ｂはこの考案の他の実施例の縦及び横断面図である。
５・・・シリンダ内面、１・・・ピストン、２・・・圧
力リング、２Ａ・・・合い口、３・・・第２圧カリング
、３Ａ・・・合い口、１１・・・リングランド部、１２
・・・環状空間部、１３・・・補助リング、１５・・・
突起部。Figure 1 is a sectional view of the conventional example, Figure 2 is a sectional view of the embodiment of this invention, Figure 3 is a perspective view of the auxiliary ring, and Figure 4A.
, B is also a partially enlarged longitudinal and cross-sectional view, Fig. 5A,
B is a longitudinal and cross-sectional view of another embodiment of the invention. 5...Cylinder inner surface, 1...Piston, 2...Pressure ring, 2A...Joint, 3...Second pressure culling, 3A...Joint, 11...Ring land part , 12
...Annular space part, 13...Auxiliary ring, 15...
protrusion.
Claims (1)
グを嵌合すると共に、このうちの直に上下関係に位置す
る二つの圧力リングとこれら両リング間のリングランド
部とシリンダ内面とで形成される環状空間部に、該空間
部を円周方向に区画密閉するように、すくなくともシリ
ンダ内面とはシリンダ軸方向に線接触する突起部を円周
方向に所定の間隔をおいて複数重した補助リングを装着
゛したことを特徴とする内燃機関のピストン。A plurality of pressure rings are fitted to the outer periphery of the piston head in the axial direction of the two rings, and it is formed by two pressure rings located directly above and below, a ring land between these rings, and the inner surface of the cylinder. In order to divide and seal the annular space in the circumferential direction, a plurality of protrusions that are in line contact with the inner surface of the cylinder in the axial direction of the cylinder are stacked at predetermined intervals in the circumferential direction. A piston for an internal combustion engine characterized by being equipped with a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4157782U JPS58144046U (en) | 1982-03-24 | 1982-03-24 | internal combustion engine piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4157782U JPS58144046U (en) | 1982-03-24 | 1982-03-24 | internal combustion engine piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58144046U true JPS58144046U (en) | 1983-09-28 |
| JPS6314042Y2 JPS6314042Y2 (en) | 1988-04-20 |
Family
ID=30052757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4157782U Granted JPS58144046U (en) | 1982-03-24 | 1982-03-24 | internal combustion engine piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036902A (en) * | 2011-10-21 | 2012-02-23 | Bando Kiko Co Ltd | Reciprocating engine |
| JP2013167253A (en) * | 2013-05-21 | 2013-08-29 | Bando Kiko Co Ltd | Reciprocating engine |
-
1982
- 1982-03-24 JP JP4157782U patent/JPS58144046U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036902A (en) * | 2011-10-21 | 2012-02-23 | Bando Kiko Co Ltd | Reciprocating engine |
| JP2013167253A (en) * | 2013-05-21 | 2013-08-29 | Bando Kiko Co Ltd | Reciprocating engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6314042Y2 (en) | 1988-04-20 |
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