JPS5540309A - Piston ring - Google Patents
Piston ringInfo
- Publication number
- JPS5540309A JPS5540309A JP11104178A JP11104178A JPS5540309A JP S5540309 A JPS5540309 A JP S5540309A JP 11104178 A JP11104178 A JP 11104178A JP 11104178 A JP11104178 A JP 11104178A JP S5540309 A JPS5540309 A JP S5540309A
- Authority
- JP
- Japan
- Prior art keywords
- fluorine resin
- ring
- resin ring
- projected part
- piston ring
- 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
- Details Of Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
PURPOSE: To prevent the fluorine resin ring from coming off while sliding in the cylinder by having the circumferential projected part cut into the inner peripheral surface of the fluorine resin ring.
CONSTITUTION: The circumferential projected part 11 of the metal ring 1 is compulsorily cut into the inner peripheral surface, of the fluorine resin ring 2 of which inner diameter is smaller than the outer diameter of the metal ring l, by the jig. By doing so, the fluorine resin ring 2 is supported by the circumferential projected part of the metal ring 1, and the possibilities of coming off of the fluorine resin ring 2 can be avoided.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11104178A JPS5540309A (en) | 1978-09-09 | 1978-09-09 | Piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11104178A JPS5540309A (en) | 1978-09-09 | 1978-09-09 | Piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5540309A true JPS5540309A (en) | 1980-03-21 |
Family
ID=14550901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11104178A Pending JPS5540309A (en) | 1978-09-09 | 1978-09-09 | Piston ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5540309A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506047A (en) * | 1973-05-18 | 1975-01-22 |
-
1978
- 1978-09-09 JP JP11104178A patent/JPS5540309A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506047A (en) * | 1973-05-18 | 1975-01-22 |
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