CN205207673U - Compound sealing washer - Google Patents
Compound sealing washer Download PDFInfo
- Publication number
- CN205207673U CN205207673U CN201520993684.XU CN201520993684U CN205207673U CN 205207673 U CN205207673 U CN 205207673U CN 201520993684 U CN201520993684 U CN 201520993684U CN 205207673 U CN205207673 U CN 205207673U
- Authority
- CN
- China
- Prior art keywords
- sealing layer
- wire netting
- metal mesh
- sealing washer
- rubber sheet
- 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
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- Gasket Seals (AREA)
Abstract
The utility model discloses a compound sealing washer relates to the sealing washer, concretely relates to sealing washer that uses combined material. Constitute by rubber gasket and metal mesh sealing layer, rubber gasket and metal mesh sealing layer are ring shape, and metal mesh sealing layer and rubber gasket stack form the sealing washer, and rubber gasket sets up with metal mesh sealing layer interval to sealing washer outmost is two rubber gasket, two terminal surfaces of rubber gasket are the plane, two terminal surfaces of metal mesh sealing layer are the plane, and the center of metal mesh sealing layer is the metal mesh, and the twine of metal mesh is wrapped up by one deck rubber material. The utility model provides a compound sealing washer, the utility model provides a not good problem of sealing washer sealing performance on the existing market.
Description
Technical field
The utility model relates to seal ring, is specifically related to a kind of seal ring employing composite material.
Background technique
When seal ring is tubular part connection, be arranged at the sealed member between link.Seal ring is generally cirque structure.Chinese patent literature CN201739502U discloses composite multi-layer sealing ring, and this patent seal ring have employed metallic shim and nonmetal sealing layer as composite material, and this cooperation has the bad shortcoming of sealability.
Summary of the invention
The utility model provides a kind of compound seal ring, the problem that the utility model sealing ring tightness solved on existing market can be bad.
For solving the problem, the utility model adopts following technological scheme: a kind of compound seal ring, comprises rubber sheet gasket and wire netting sealing layer; Rubber sheet gasket and wire netting sealing layer are ring, and wire netting sealing layer and rubber sheet gasket superposition form seal ring, and rubber sheet gasket and wire netting sealing layer interval are arranged, and the outermost surface of seal ring is two panels rubber sheet gasket; Two end faces of rubber sheet gasket are plane; Two end faces of wire netting sealing layer are plane, and the center of wire netting sealing layer is wire netting, and the twine of wire netting is wrapped up by one deck quality of rubber materials.
Advantage of the present utility model: the mode that the utility model adopts rubber sheet gasket to match with wire netting sealing layer forms composite sealing ring, makes to coordinate between composite material more tight, enhances the sealability of seal ring.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Symbol description in figure: rubber sheet gasket 1, wire netting sealing layer 2, wire netting 3.
Embodiment
By best embodiment, the utility model is described in detail below
.
As shown in Figure 1, a kind of compound seal ring, comprises rubber sheet gasket 1 and wire netting sealing layer 2; Rubber sheet gasket 1 and wire netting sealing layer 2 are ring, and wire netting sealing layer 2 and rubber sheet gasket 1 superpose and form seal ring, and rubber sheet gasket 1 and wire netting sealing layer 2 interval are arranged, and the outermost surface of seal ring is two panels rubber sheet gasket 1; Two end faces of rubber sheet gasket 1 are plane; Two end faces of wire netting sealing layer 2 are plane, and the center of wire netting sealing layer 2 is wire netting 3, and the twine of wire netting 3 is wrapped up by one deck quality of rubber materials.
In addition, existing market there are some seal rings be stackable, the thickness of seal ring can be set, but be adopt zigzag fashion to coordinate between pad, the seal ring of this structure when mounted zigzag wedge angle easily fractures, after being in place, have the phenomenon that only a few wedge angle fractures, thus reduce the sealability of seal ring.The mode that the utility model adopts plane to coordinate, solves the problems referred to above, improves sealing effect.
The utility model provides a kind of compound seal ring, the problem that the utility model sealing ring tightness solved on existing market can be bad.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (1)
1. a compound seal ring, is characterized in that, comprises rubber sheet gasket and wire netting sealing layer; Rubber sheet gasket and wire netting sealing layer are ring, and wire netting sealing layer and rubber sheet gasket superposition form seal ring, and rubber sheet gasket and wire netting sealing layer interval are arranged, and the outermost surface of seal ring is two panels rubber sheet gasket; Two end faces of rubber sheet gasket are plane; Two end faces of wire netting sealing layer are plane, and the center of wire netting sealing layer is wire netting, and the twine of wire netting is wrapped up by one deck quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993684.XU CN205207673U (en) | 2015-12-05 | 2015-12-05 | Compound sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993684.XU CN205207673U (en) | 2015-12-05 | 2015-12-05 | Compound sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207673U true CN205207673U (en) | 2016-05-04 |
Family
ID=55845391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993684.XU Expired - Fee Related CN205207673U (en) | 2015-12-05 | 2015-12-05 | Compound sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446442A (en) * | 2021-06-25 | 2021-09-28 | 扬州赛普润橡塑有限公司 | Sealing ring |
| CN116816932A (en) * | 2023-06-07 | 2023-09-29 | 广东粤凯科技装备制造有限公司 | Multi-dimensional reinforced sandwich type composite sealing gasket |
-
2015
- 2015-12-05 CN CN201520993684.XU patent/CN205207673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446442A (en) * | 2021-06-25 | 2021-09-28 | 扬州赛普润橡塑有限公司 | Sealing ring |
| CN113446442B (en) * | 2021-06-25 | 2024-03-29 | 扬州赛普润橡塑有限公司 | Sealing ring |
| CN116816932A (en) * | 2023-06-07 | 2023-09-29 | 广东粤凯科技装备制造有限公司 | Multi-dimensional reinforced sandwich type composite sealing gasket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171205 |