JPS54126854A - Piston ring - Google Patents
Piston ringInfo
- Publication number
- JPS54126854A JPS54126854A JP3469578A JP3469578A JPS54126854A JP S54126854 A JPS54126854 A JP S54126854A JP 3469578 A JP3469578 A JP 3469578A JP 3469578 A JP3469578 A JP 3469578A JP S54126854 A JPS54126854 A JP S54126854A
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- powder
- plasma
- seizure
- thickness
- 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)
- Coating By Spraying Or Casting (AREA)
Abstract
PURPOSE:To provide a piston ring of high resistance to seizure, by spraying a stamping powder of an Fe-C-Cr alloy onto at least part of the sliding surface of the piston ring by plasma. CONSTITUTION:The grains of the stamping powder of the Fe-C-Cr alloy containing 55 to 70% of Cr and 3 to 9% of C are rounded to a size of 44 to 10mu. The powder is plasma-sprayed to a thickness of 0.2 to 0.35mm in a recess of the piston ring made of cast iron or of steel. The plasma-sprayed powder is ground to a thickness of about 0.1 to 0.25mm. The wear-resisting property and seizure-resisting property of not only the piston ring but also a cylinder liner 4 are improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3469578A JPS5932654B2 (en) | 1978-03-24 | 1978-03-24 | piston ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3469578A JPS5932654B2 (en) | 1978-03-24 | 1978-03-24 | piston ring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54126854A true JPS54126854A (en) | 1979-10-02 |
JPS5932654B2 JPS5932654B2 (en) | 1984-08-10 |
Family
ID=12421500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3469578A Expired JPS5932654B2 (en) | 1978-03-24 | 1978-03-24 | piston ring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932654B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323257A (en) * | 1978-11-20 | 1982-04-06 | Toyota Jidosha Kogyo Kabushiki Kaisha | Piston ring with a Cr-C-Fe inlaid ring in its outer surface, and a method of making it |
JPS5827862A (en) * | 1981-08-12 | 1983-02-18 | Nippon Piston Ring Co Ltd | Piston ring |
US4420543A (en) * | 1979-11-09 | 1983-12-13 | Toyota Jidosha Kogyo Kabushiki Kaisha | Bearing member of an internal combustion engine, having a flame sprayed surface |
JPS59110355U (en) * | 1983-01-17 | 1984-07-25 | 日本ピストンリング株式会社 | piston ring |
JPS6036552U (en) * | 1983-08-19 | 1985-03-13 | 三菱重工業株式会社 | piston ring |
JPS6093162A (en) * | 1983-10-27 | 1985-05-24 | Toyota Motor Corp | Slidable member |
JPH04175577A (en) * | 1990-11-07 | 1992-06-23 | Toyota Motor Corp | Sliding member |
JP2003027205A (en) * | 2001-07-09 | 2003-01-29 | Showa Denko Kk | Method for producing thermal spraying material |
CN107013359A (en) * | 2017-05-11 | 2017-08-04 | 湘潭大学 | A kind of piston and preparation method with compound texturing doping coating |
-
1978
- 1978-03-24 JP JP3469578A patent/JPS5932654B2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323257A (en) * | 1978-11-20 | 1982-04-06 | Toyota Jidosha Kogyo Kabushiki Kaisha | Piston ring with a Cr-C-Fe inlaid ring in its outer surface, and a method of making it |
US4420543A (en) * | 1979-11-09 | 1983-12-13 | Toyota Jidosha Kogyo Kabushiki Kaisha | Bearing member of an internal combustion engine, having a flame sprayed surface |
JPS5827862A (en) * | 1981-08-12 | 1983-02-18 | Nippon Piston Ring Co Ltd | Piston ring |
JPS59110355U (en) * | 1983-01-17 | 1984-07-25 | 日本ピストンリング株式会社 | piston ring |
JPH0122923Y2 (en) * | 1983-01-17 | 1989-07-12 | ||
JPS6036552U (en) * | 1983-08-19 | 1985-03-13 | 三菱重工業株式会社 | piston ring |
JPS6093162A (en) * | 1983-10-27 | 1985-05-24 | Toyota Motor Corp | Slidable member |
JPH04175577A (en) * | 1990-11-07 | 1992-06-23 | Toyota Motor Corp | Sliding member |
JP2003027205A (en) * | 2001-07-09 | 2003-01-29 | Showa Denko Kk | Method for producing thermal spraying material |
CN107013359A (en) * | 2017-05-11 | 2017-08-04 | 湘潭大学 | A kind of piston and preparation method with compound texturing doping coating |
Also Published As
Publication number | Publication date |
---|---|
JPS5932654B2 (en) | 1984-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Effective date: 20060613 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Effective date: 20061030 Free format text: JAPANESE INTERMEDIATE CODE: A313 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061205 |