JPS5921067U - piston ring - Google Patents
piston ringInfo
- Publication number
- JPS5921067U JPS5921067U JP11560282U JP11560282U JPS5921067U JP S5921067 U JPS5921067 U JP S5921067U JP 11560282 U JP11560282 U JP 11560282U JP 11560282 U JP11560282 U JP 11560282U JP S5921067 U JPS5921067 U JP S5921067U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- outer circumferential
- pressure balance
- circumferential direction
- circumferential surface
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂはそれぞれ従来のピストンリングの形
状を示す説明図、第２図は本考案による１実施例のピス
トンリングの形状を宗す説明図、第３図ａは従来のピス
トンリングの面圧を示す説明図、第３図すは第２図のピ
ストンリングの面圧を示す説明図である。
１・・・・・・ピストンリング、２・・・・・・圧力バ
ランス用孔、３・・・・・・圧力バランス用溝、４・・
・・・・溶射部。Figures 1a and b are explanatory diagrams showing the shape of a conventional piston ring, Figure 2 is an explanatory diagram showing the shape of a piston ring according to an embodiment of the present invention, and Figure 3a is an explanatory diagram showing the shape of a conventional piston ring. FIG. 3 is an explanatory diagram showing the surface pressure of the piston ring of FIG. 2; FIG. 1... Piston ring, 2... Pressure balance hole, 3... Pressure balance groove, 4...
...Thermal spraying section.
Claims (1)
向の間隙をとって連通ずる複数の圧力バランス用孔、同
各圧力バランス用孔の上記外周面の開口を通って周方向
に設けられた溝、間溝の上下の上記外周面に溶射された
モリブデン等の硬質金属を備えたことを特徴とするピス
トンリング。In a piston ring of an internal combustion engine, a plurality of pressure balance holes that communicate with each other with a gap in the circumferential direction between the inner and outer circumferential surfaces, and a groove provided in the circumferential direction through the opening on the outer circumferential surface of each pressure balance hole. A piston ring characterized in that a hard metal such as molybdenum is sprayed on the outer circumferential surface above and below the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11560282U JPS5921067U (en) | 1982-07-31 | 1982-07-31 | piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11560282U JPS5921067U (en) | 1982-07-31 | 1982-07-31 | piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921067U true JPS5921067U (en) | 1984-02-08 |
Family
ID=30266797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11560282U Pending JPS5921067U (en) | 1982-07-31 | 1982-07-31 | piston ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921067U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443535U (en) * | 1990-08-14 | 1992-04-14 | ||
| JPH0565671U (en) * | 1992-02-21 | 1993-08-31 | 株式会社花見台自動車 | Vehicle carrier |
| JPWO2016208698A1 (en) * | 2015-06-25 | 2018-04-05 | 株式会社日立産機システム | Compressor and method of use thereof |
-
1982
- 1982-07-31 JP JP11560282U patent/JPS5921067U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443535U (en) * | 1990-08-14 | 1992-04-14 | ||
| JPH0565671U (en) * | 1992-02-21 | 1993-08-31 | 株式会社花見台自動車 | Vehicle carrier |
| JPWO2016208698A1 (en) * | 2015-06-25 | 2018-04-05 | 株式会社日立産機システム | Compressor and method of use thereof |
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