CN201953994U - End sealing gasket device - Google Patents
End sealing gasket device Download PDFInfo
- Publication number
- CN201953994U CN201953994U CN 201020674749 CN201020674749U CN201953994U CN 201953994 U CN201953994 U CN 201953994U CN 201020674749 CN201020674749 CN 201020674749 CN 201020674749 U CN201020674749 U CN 201020674749U CN 201953994 U CN201953994 U CN 201953994U
- Authority
- CN
- China
- Prior art keywords
- metal gasket
- rubber pad
- face seal
- cushion device
- sealing gasket
- 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
An end sealing gasket device is characterized by comprising a rubber pad playing a sealing role and a metal pad playing a supporting role, wherein the rubber pad is fixed on the metal pad by inject molding manner. The end sealing gasket deice has the advantages that an end sealing gasket device is adopted, the requirements on the machining accuracy at two ends of the sealing part and the finish degree are lowered greatly, the manufacturing cost can be saved directly, and simultaneously, during the using process, the end sealing gasket device can be replaced at any time, and the maintaining performance of the end seal can be improved.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of end face seal cushion device.
Background technique
In the mechanical structure field of sealing technology, multiple sealing configuration form is arranged, as rubber sealing structural type radially, sphere and inner cone linear sealing structural type, the conical surface and conical surface surface seal structure form, end face seal structure form.Tradition adopts modes such as copper packing or asbestos packing, and is very high to the machining accuracy and the degree of finish requirement of seal face, the processing cost height.
The model utility content
The purpose of this utility model is for fear of the mach cost of too high increase, and the spy provides a kind of end face seal cushion device.
The utility model provides a kind of end face seal cushion device, it is characterized in that: described end face seal cushion device comprises rubber pad 1, the passive metal gasket 2 that seals;
Wherein: rubber pad 1 is fixed on the metal gasket 2 by the injection moulding mode.
The outer contour shape of described metal gasket 2 is one of round-shaped, square shape or rectangular shape.
Have bolt hole on the described metal gasket 2.
Described rubber pad 1 is consistent with the outer contour shape of metal gasket 2.
The material of rubber pad 1 can adopt butyronitrile rubber, silicone rubber or fluorine rubber according to practical situation.
Advantage of the present utility model:
End face seal cushion device described in the utility model adopts the end face seal mat structure, to the machining accuracy and the degree of finish requirement reduction greatly of sealing part two end pieces, but the direct saving manufacture cost, simultaneously, this model utility is in use, can change at any time, can improve the maintainability of end face seal.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is an end face seal cushion device master apparent direction sectional view;
Fig. 2 is an end face seal cushion device plan view.
Embodiment
Embodiment 1
Present embodiment provides a kind of end face seal cushion device, it is characterized in that: described end face seal cushion device comprises rubber pad 1, the passive metal gasket 2 that seals;
Wherein: rubber pad 1 is fixed on the metal gasket 2 by the injection moulding mode.
The outer contour shape of described metal gasket 2 is round-shaped.
Have bolt hole on the described metal gasket 2.
Described rubber pad 1 is consistent with the outer contour shape of metal gasket 2.
The material of rubber pad 1 can adopt butyronitrile rubber according to practical situation.
Present embodiment provides a kind of end face seal cushion device, it is characterized in that: described end face seal cushion device comprises rubber pad 1, the passive metal gasket 2 that seals;
Wherein: rubber pad 1 is fixed on the metal gasket 2 by the injection moulding mode.
The outer contour shape of described metal gasket 2 is a square shape.
Have bolt hole on the described metal gasket 2.
Described rubber pad 1 is consistent with the outer contour shape of metal gasket 2.
The material of rubber pad 1 can adopt silicone rubber according to practical situation.
Embodiment 3
Present embodiment provides a kind of end face seal cushion device, it is characterized in that: described end face seal cushion device comprises rubber pad 1, the passive metal gasket 2 that seals;
Wherein: rubber pad 1 is fixed on the metal gasket 2 by the injection moulding mode.
The outer contour shape of described metal gasket 2 is a rectangular shape.
Have bolt hole on the described metal gasket 2.
Described rubber pad 1 is consistent with the outer contour shape of metal gasket 2.
The material of rubber pad 1 can adopt fluorine rubber according to practical situation.
Claims (4)
1. end face seal cushion device, it is characterized in that: described end face seal cushion device comprises the rubber pad (1) that seals, passive metal gasket (2);
Wherein: rubber pad (1) is fixed on the metal gasket (2) by the injection moulding mode.
2. according to the described end face seal cushion device of claim 1, it is characterized in that: the outer contour shape of described metal gasket (2) is one of round-shaped, square shape or rectangular shape.
3. according to the described end face seal cushion device of claim 1, it is characterized in that: described metal gasket has bolt hole on (2).
4. according to the described end face seal cushion device of claim 2, it is characterized in that: described rubber pad (1) is consistent with the outer contour shape of metal gasket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020674749 CN201953994U (en) | 2010-12-23 | 2010-12-23 | End sealing gasket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020674749 CN201953994U (en) | 2010-12-23 | 2010-12-23 | End sealing gasket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953994U true CN201953994U (en) | 2011-08-31 |
Family
ID=44498104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020674749 Expired - Fee Related CN201953994U (en) | 2010-12-23 | 2010-12-23 | End sealing gasket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401133A (en) * | 2011-11-28 | 2012-04-04 | 苏州宝骅机械技术有限公司 | Sealing gasket |
| CN103615538A (en) * | 2013-11-21 | 2014-03-05 | 夏成川 | Leakage-proof bonded washer |
-
2010
- 2010-12-23 CN CN 201020674749 patent/CN201953994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401133A (en) * | 2011-11-28 | 2012-04-04 | 苏州宝骅机械技术有限公司 | Sealing gasket |
| CN103615538A (en) * | 2013-11-21 | 2014-03-05 | 夏成川 | Leakage-proof bonded washer |
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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: 20110831 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |