CN203421162U - Sealing ring for oil cylinder - Google Patents
Sealing ring for oil cylinder Download PDFInfo
- Publication number
- CN203421162U CN203421162U CN201320368480.8U CN201320368480U CN203421162U CN 203421162 U CN203421162 U CN 203421162U CN 201320368480 U CN201320368480 U CN 201320368480U CN 203421162 U CN203421162 U CN 203421162U
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- Prior art keywords
- oil cylinder
- utility
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- type
- circle
- 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
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Abstract
The utility model discloses a sealing ring for an oil cylinder. The sealing ring for the oil cylinder comprises an O-shaped ring body, the thickness of the O-shaped ring body is gradually reduced from the center to the outer side, a sealing portion is closely connected to the outer side of the O-shaped ring, and the section of the sealing portion is Y-shaped. The sealing ring for the oil cylinder is simple in structure, the O-shaped ring body is closely matched with the Y-shaped sealing portion, and sealing performance is good.
Description
Technical field
The utility model relates to a kind of oil cylinder seal ring.
Background technique
Seal ring is the immanent accessory that plays vital effect in modern industry.In hydraulic jack field, played especially the working pressure of the system that maintains, guarantee the effect of the normal operation of oil cylinder.Common seal ring can not reach the requirement of high leak tightness.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of oil cylinder seal ring of good seal performance is provided.
The utility model solves the technological scheme that its technical problem adopts: a kind of oil cylinder seal ring, comprise O type circle circle body, O type circle circle body thickness therefrom successively decreases in mind-set outside gradually, also combines closely and be provided with sealed department in O type circle outside, and described sealed department cross section is Y type.
Further, in order to improve better sealing effect, O type circle circle body and sealed department are structure as a whole.
The beneficial effects of the utility model are: the oil cylinder seal ring that the utility model provides, simple in structure, O type circle circle body coordinates closely with Y type sealed department, good seal performance.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is cross-sectional view of the present utility model.
1.O type circle circle body 2. sealed departments in figure
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of oil cylinder seal ring as shown in Figure 1, comprises O type circle circle body 1, O type circle circle body 1 thickness therefrom mind-set outside successively decrease gradually, also combine closely and be provided with sealed department 2 in O type circle circle body 1 outside, described sealed department 2 cross sections are Y type.
Further, in order to improve better sealing effect, O type circle circle body 1 is structure as a whole with sealed department 2.O type circle circle body 1 and sealed department 2 can adopt the materials such as fourth Qing rubber, fluorine rubber to make as required.
Above-mentioned mode of execution is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. an oil cylinder seal ring, comprise O type circle circle body (1), it is characterized in that: described O type circle circle body (1) thickness therefrom successively decreases in mind-set outside gradually, also combines closely and is provided with sealed department (2) in O type circle circle body (1) outside, and described sealed department (2) cross section is Y type.
2. oil cylinder seal ring according to claim 1, is characterized in that: described O type circle circle body (1) is structure as a whole with sealed department (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368480.8U CN203421162U (en) | 2013-06-25 | 2013-06-25 | Sealing ring for oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368480.8U CN203421162U (en) | 2013-06-25 | 2013-06-25 | Sealing ring for oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421162U true CN203421162U (en) | 2014-02-05 |
Family
ID=50020261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368480.8U Expired - Fee Related CN203421162U (en) | 2013-06-25 | 2013-06-25 | Sealing ring for oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013683A (en) * | 2017-05-08 | 2017-08-04 | 柯利佳 | Anti-pressure cylinder seal |
| CN107191601A (en) * | 2017-05-09 | 2017-09-22 | 柯利佳 | A kind of cylinder seal |
-
2013
- 2013-06-25 CN CN201320368480.8U patent/CN203421162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013683A (en) * | 2017-05-08 | 2017-08-04 | 柯利佳 | Anti-pressure cylinder seal |
| CN107191601A (en) * | 2017-05-09 | 2017-09-22 | 柯利佳 | A kind of cylinder seal |
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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: 20140205 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |