CN203453456U - Piston ring with overlapped and butt-joint opening - Google Patents
Piston ring with overlapped and butt-joint opening Download PDFInfo
- Publication number
- CN203453456U CN203453456U CN201320515729.3U CN201320515729U CN203453456U CN 203453456 U CN203453456 U CN 203453456U CN 201320515729 U CN201320515729 U CN 201320515729U CN 203453456 U CN203453456 U CN 203453456U
- Authority
- CN
- China
- Prior art keywords
- opening
- ring body
- butt
- piston ring
- overlapped
- 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.)
- Expired - Fee Related
Links
- 239000004677 Nylon Substances 0.000 claims abstract description 11
- 229920001778 nylon Polymers 0.000 claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston ring with an overlapped and butt-joint opening. The piston ring comprises a ring body, wherein the ring body is provided with an opening, two end surfaces of the opening of the ring body are respectively provided with a step-shaped inclined surface, the step-shaped inclined surfaces at the two ends are respectively adhered to a nylon liner layer, the nylon liner layers are provided with sticking bars, the step-shaped inclined surfaces on the two end surfaces of the opening of the ring body are just connected and overlapped and are adhered together through the sticking bars. According to the piston rod disclosed by the utility model, the structure improvement is ingenious, the opening on the piston rod is designed to be in step-shaped overlap and butt joint, the nylon liner layers are arranged at the butt-joint positions, the sealing performance is good, frequent replacement is not needed, and troubles are reduced.
Description
Technical field
The utility model relates to piston ring, is mainly the piston ring of the overlapping docking of a kind of opening.
Background technique
The both ends of the surface of piston ring upper shed are all straight end faces, in using process, during the docking of opening two ends, straight end face docking is not tight, and uses through long-term wearing and tearing, and opening gap can be increasing, poor sealing performance, just often needs more rering, has increased user cost.
Model utility content
Technical problem to be solved in the utility model is to provide the piston ring of the overlapping docking of a kind of opening, and its result is improved ingenious, and the opening on piston ring is designed to step-like overlapping docking, and joint is provided with nylon inner lining layer, good seal performance, without frequent replacing, reduces trouble.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The piston ring of the overlapping docking of a kind of opening, include ring body, on ring body, there is opening, it is characterized in that: in the both ends of the surface of described ring body opening, be respectively equipped with step-like inclined-plane, on the step-like inclined-plane at described two ends, be attached with respectively one deck nylon inner lining layer, on nylon inner lining layer, paste bar, the step-like inclined-plane in described ring body opening both ends of the surface just in time joins overlapping and adheres to each other by pasting bar.
The utility model has the advantages that:
It is ingenious that the utility model result is improved, and the opening on piston ring is designed to step-like overlapping docking, and joint is provided with nylon inner lining layer, and good seal performance, without frequent replacing, reduces trouble.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Embodiment
Referring to Fig. 1, the piston ring of the overlapping docking of a kind of opening, include ring body 1, on ring body, there is opening 2, in the both ends of the surface of described ring body opening 2, be respectively equipped with step-like inclined-plane 3, on the step-like inclined-plane 3 at described two ends, be attached with respectively one deck nylon inner lining layer 4, paste bar 5 on nylon inner lining layer 4, the step-like inclined-plane 3 in described ring body opening 2 place's both ends of the surface just in time joins overlapping and adheres to each other by pasting bar 5.
Claims (1)
1. the piston ring of the overlapping docking of opening, include ring body, on ring body, there is opening, it is characterized in that: in the both ends of the surface of described ring body opening, be respectively equipped with step-like inclined-plane, on the step-like inclined-plane at described two ends, be attached with respectively one deck nylon inner lining layer, on nylon inner lining layer, paste bar, the step-like inclined-plane in described ring body opening both ends of the surface just in time joins overlapping and adheres to each other by pasting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515729.3U CN203453456U (en) | 2013-08-22 | 2013-08-22 | Piston ring with overlapped and butt-joint opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515729.3U CN203453456U (en) | 2013-08-22 | 2013-08-22 | Piston ring with overlapped and butt-joint opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453456U true CN203453456U (en) | 2014-02-26 |
Family
ID=50133332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515729.3U Expired - Fee Related CN203453456U (en) | 2013-08-22 | 2013-08-22 | Piston ring with overlapped and butt-joint opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016204127A1 (en) * | 2016-03-14 | 2017-09-14 | Elringklinger Ag | Piston ring and method of making a piston ring |
| DE102021124071B3 (en) | 2021-09-17 | 2022-07-28 | Federal-Mogul Burscheid Gmbh | COMPRESSION RING WITH IMPACT SEALING AND PROCESS |
-
2013
- 2013-08-22 CN CN201320515729.3U patent/CN203453456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016204127A1 (en) * | 2016-03-14 | 2017-09-14 | Elringklinger Ag | Piston ring and method of making a piston ring |
| DE102021124071B3 (en) | 2021-09-17 | 2022-07-28 | Federal-Mogul Burscheid Gmbh | COMPRESSION RING WITH IMPACT SEALING AND PROCESS |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203453456U (en) | Piston ring with overlapped and butt-joint opening | |
| CN202834498U (en) | Sealing flange | |
| CN203614386U (en) | Elastic piston for concrete pump | |
| CN202144115U (en) | Forming die for making large-volume soft infusion bag | |
| CN203309116U (en) | Reinforced seal ring | |
| CN202612607U (en) | Lapped sealing ring | |
| CN203548945U (en) | Soft seal butterfly valve | |
| CN205277613U (en) | Friction weld ship engine piston | |
| CN203146888U (en) | Valve seat for metal-seated ball valve with sealing face of lip-type elastic compensation structure | |
| CN205147620U (en) | Gas shielded welding wire convenient to connect | |
| CN203703119U (en) | Dumbbell-shaped sealing strip | |
| CN203560225U (en) | Connecting fitting for waterproof pipe materials | |
| CN203452924U (en) | Piston ring | |
| CN203892297U (en) | Novel cylinder end cover sealing structure | |
| CN204110197U (en) | A kind of holder sprocket wheel | |
| CN204387309U (en) | Concrete delivery pump pipe seal ring | |
| CN203560630U (en) | Anti-compression sealing flange | |
| CN204998042U (en) | Aramid fiber and wear -resisting hosepipe of rubber blend | |
| CN203322299U (en) | Detachable butterfly plate combination | |
| CN104235377A (en) | Reinforced sealing ring | |
| CN203374378U (en) | Piston ring composite structure | |
| CN202754258U (en) | Barrel seal ring | |
| CN202852260U (en) | Non-welding sealing flange | |
| CN201318527Y (en) | Straight-through joint for pipe fittings | |
| CN204114141U (en) | Bi-directional combination oil sealing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |