JPH0448461U - - Google Patents
Info
- Publication number
- JPH0448461U JPH0448461U JP8940890U JP8940890U JPH0448461U JP H0448461 U JPH0448461 U JP H0448461U JP 8940890 U JP8940890 U JP 8940890U JP 8940890 U JP8940890 U JP 8940890U JP H0448461 U JPH0448461 U JP H0448461U
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- circumference made
- piston ring
- martensitic
- utility
- 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)
Description
第１図は本考案に係わるピストンリングの一実
施例を示した破断斜視図、第２図は従来のピスト
ンリングを示した側断面図である。
図中、１１はピストンリング、１２は内周部、
１３は外周部である。
FIG. 1 is a cutaway perspective view showing an embodiment of a piston ring according to the present invention, and FIG. 2 is a side sectional view showing a conventional piston ring. In the figure, 11 is a piston ring, 12 is an inner peripheral part,
13 is the outer periphery.
Claims (1)
し、その外側にマルテンサイト系などの高硬度ス
テンレス鋼で成る外周部を接合させたことを特徴
とするピストンリング。 A piston ring characterized by having an inner circumference made of austenitic stainless steel and an outer circumference made of martensitic or other high-hardness stainless steel bonded to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8940890U JPH0448461U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8940890U JPH0448461U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448461U true JPH0448461U (en) | 1992-04-24 |
Family
ID=31823365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8940890U Pending JPH0448461U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448461U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162346A (en) * | 1983-02-25 | 1984-09-13 | Hitachi Metals Ltd | Pressure ring |
| JPS6047849A (en) * | 1983-08-26 | 1985-03-15 | Toyota Motor Corp | Piston for internal-combustion engine |
| JPS6314853B2 (en) * | 1982-09-18 | 1988-04-01 | Murata Manufacturing Co | |
| JPS6324350B2 (en) * | 1979-09-21 | 1988-05-20 | Tokyo Shibaura Electric Co |
-
1990
- 1990-08-29 JP JP8940890U patent/JPH0448461U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324350B2 (en) * | 1979-09-21 | 1988-05-20 | Tokyo Shibaura Electric Co | |
| JPS6314853B2 (en) * | 1982-09-18 | 1988-04-01 | Murata Manufacturing Co | |
| JPS59162346A (en) * | 1983-02-25 | 1984-09-13 | Hitachi Metals Ltd | Pressure ring |
| JPS6047849A (en) * | 1983-08-26 | 1985-03-15 | Toyota Motor Corp | Piston for internal-combustion engine |