CN203656174U - Economical sealing ring - Google Patents
Economical sealing ring Download PDFInfo
- Publication number
- CN203656174U CN203656174U CN201320740042.XU CN201320740042U CN203656174U CN 203656174 U CN203656174 U CN 203656174U CN 201320740042 U CN201320740042 U CN 201320740042U CN 203656174 U CN203656174 U CN 203656174U
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- CN
- China
- Prior art keywords
- annular groove
- seal ring
- sealing ring
- utility
- model
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- 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.)
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Abstract
The utility model relates to an economical sealing ring which comprises an annular sealing ring body with a mounting hole. An annular groove is formed in the outer end face of the sealing ring body in the circumferential direction, the cross section of the annular groove is in a U shape, a plurality of reinforcing ribs are arranged at the position with a certain distance away from the bottom of the U-shaped annular groove, and the reinforcing ribs are evenly distributed in the U-shaped annular groove. The economic sealing ring is suitable for sealing a hydraulic system or a hydraulic element, on one hand, materials can be effectively saved, production cost is lowered, and meanwhile the ceramic reinforcing ribs are arranged, so that the strength of the sealing ring can further be improved under the condition of improving the sealing effect.
Description
Technical field
The utility model relates to a kind of seal ring, relates in particular to a kind of economical seal ring for hydraulic system or hydraulic pressure components and parts.
Background technique
Seal ring is a kind of for preventing the ordinary articles of the seepages such as oil, gas, water, dust, and seal ring is made by having certain flexible rubber or plastics etc. conventionally, and it is circular, square or trapezoidal that its cross section mostly is etc.When use, be arranged on the gap place of separator, it is squeezed and is out of shape in gap, thereby gap plugging is lived, and plays the effect of sealing.Seal ring for hydraulic system of the prior art is divided into static seal and reciprocating movement sealing, is used for preventing the seepage of hydraulic oil or lubricant oil.Current ring structure complexity, sealing effect for hydraulic system are bad, and cost is higher.
Model utility content
The utility model, in order to overcome deficiency of the prior art, provides a kind of economical seal ring.
The utility model is to be achieved through the following technical solutions:
A kind of economical seal ring, comprise that one has the annular seal ring body of mounting hole, the exterior edge face of described seal ring body is along circumferentially having an annular groove, and the cross section of described annular groove is " U " type shape, is provided with some stiffening ribs at the one segment distance place, bottom of distance described " U " type annular groove.
As optimal technical scheme of the present utility model, described stiffening rib is uniformly distributed circumferentially in " U " type annular groove.
As optimal technical scheme of the present utility model, described seal ring body adopts rubber material, and described stiffening rib adopts stupalith.
Compared with prior art, the beneficial effects of the utility model are: the utility model is applicable to the sealing in hydraulic system or hydraulic pressure components and parts, can effectively save material on the one hand, reduce production costs, by ceramic stiffening rib is set, in the situation that improving sealing effect, can increase again the intensity of seal ring simultaneously.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is the A-A revolved sectional view in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is plan view of the present utility model, and Fig. 2 is the A-A revolved sectional view in Fig. 1.
The economical seal ring of described one, comprise that one has the annular seal ring body 1 of mounting hole 2, the exterior edge face of described seal ring body 1 is along circumferentially having an annular groove 3, the width of described annular groove 3 is the half of the thickness of seal ring body 1, this has annular groove volume seal ring and is applicable to the sealing in hydraulic system or hydraulic pressure components and parts, can effectively save material, reduce production costs.The cross section of described annular groove 3 is " U " type shape, is provided with some stiffening ribs 4 at the one segment distance place, bottom of distance described " U " type annular groove 3.
Described stiffening rib 4 is uniformly distributed circumferentially in " U " type annular groove 3, can increase again the intensity of seal ring in the situation that improving sealing effect.
Described seal ring body 1 adopts rubber material, and described stiffening rib 4 adopts stupalith.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an economical seal ring, comprise that one has the annular seal ring body (1) of mounting hole (2), it is characterized in that, the exterior edge face of described seal ring body (1) is along circumferentially having an annular groove (3), the cross section of described annular groove (3) is " U " type shape, is provided with some stiffening ribs (4) at the one segment distance place, bottom of distance described " U " type annular groove (3).
2. the economical seal ring of one according to claim 1, is characterized in that, described stiffening rib (4) is uniformly distributed circumferentially in " U " type annular groove (3).
3. the economical seal ring of one according to claim 1, is characterized in that, described seal ring body (1) adopts rubber material, and described stiffening rib (4) adopts stupalith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740042.XU CN203656174U (en) | 2013-11-22 | 2013-11-22 | Economical sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740042.XU CN203656174U (en) | 2013-11-22 | 2013-11-22 | Economical sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656174U true CN203656174U (en) | 2014-06-18 |
Family
ID=50922562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740042.XU Expired - Fee Related CN203656174U (en) | 2013-11-22 | 2013-11-22 | Economical sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482203A (en) * | 2014-11-26 | 2015-04-01 | 嵊州市亿源密封件有限公司 | Wear-resistant nano ceramic sealing ring |
-
2013
- 2013-11-22 CN CN201320740042.XU patent/CN203656174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482203A (en) * | 2014-11-26 | 2015-04-01 | 嵊州市亿源密封件有限公司 | Wear-resistant nano ceramic sealing ring |
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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: 20140618 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |