JPH0280751U - - Google Patents
Info
- Publication number
- JPH0280751U JPH0280751U JP16085188U JP16085188U JPH0280751U JP H0280751 U JPH0280751 U JP H0280751U JP 16085188 U JP16085188 U JP 16085188U JP 16085188 U JP16085188 U JP 16085188U JP H0280751 U JPH0280751 U JP H0280751U
- Authority
- JP
- Japan
- Prior art keywords
- annular ring
- outer circumferential
- circumferential surface
- piston
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims 1
- 239000002335 surface treatment layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に係わる内燃機関のピストンの
一実施例を示す斜視図、第２図はその縦断側面図
、第３図はその作用説明図、第４図は従来の内燃
機関のピストンを示す縦断側面図、第５図はその
作用説明図である。
１……シリンダライナ、２……ピストン本体、
３……環状リング、４……トツプリング。
Fig. 1 is a perspective view showing an embodiment of a piston of an internal combustion engine according to the present invention, Fig. 2 is a longitudinal sectional side view thereof, Fig. 3 is an explanatory diagram of its operation, and Fig. 4 shows a piston of a conventional internal combustion engine. The vertical side view shown in FIG. 5 is an explanatory view of its operation. 1... Cylinder liner, 2... Piston body,
3... Annular ring, 4... Top spring.
Claims (1)
け、同環状リングの外周面に高温摺動に耐える軟
質材料製表面処理層を形成して、環状リングとシ
リンダライナとの間に極少の隙間を形成したこと
を特徴とする内燃機関のピストン。 An annular ring is attached to the outer circumferential surface of the upper end of the piston body, and a surface treatment layer made of a soft material that can withstand high-temperature sliding is formed on the outer circumferential surface of the annular ring to form an extremely small gap between the annular ring and the cylinder liner. A piston for an internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085188U JPH0280751U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085188U JPH0280751U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280751U true JPH0280751U (en) | 1990-06-21 |
Family
ID=31443279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16085188U Pending JPH0280751U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280751U (en) |
-
1988
- 1988-12-13 JP JP16085188U patent/JPH0280751U/ja active Pending