CN205806485U - A kind of flame retardant type rubber-based damping frictional resistance sealing ring - Google Patents
A kind of flame retardant type rubber-based damping frictional resistance sealing ring Download PDFInfo
- Publication number
- CN205806485U CN205806485U CN201620679904.6U CN201620679904U CN205806485U CN 205806485 U CN205806485 U CN 205806485U CN 201620679904 U CN201620679904 U CN 201620679904U CN 205806485 U CN205806485 U CN 205806485U
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- CN
- China
- Prior art keywords
- profiled metal
- frictional resistance
- metal skeleton
- inner frame
- sealing ring
- 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
This utility model relates to a kind of flame retardant type rubber-based damping frictional resistance sealing ring.The sealing ring that purpose is to provide should have energy-conserving and environment-protective, moulding process and simply, surely stretch, elongation rate of tensile failure high with hot strength and tearing toughness is big, compression set is little and the feature of length in service life.Technical scheme is: a kind of flame retardant type damping frictional resistance sealing ring, including ring-type profiled metal skeleton and be wrapped in the damping frictional resistance on profiled metal skeleton surface and seal ring layer；It is characterized in that: the inside of described profiled metal skeleton is additionally provided with coaxially arranged ring-type inner frame；The bottom of described inner frame is connected with the bottom of profiled metal skeleton and forms annular groove between the inner peripheral surface of the outer circumference surface of inner frame and profiled metal skeleton.Outwardly upper oblique hook and declivity hook it is shaped with on the outer peripheral face of described inner frame.Described damping frictional resistance seals ring layer and is wrapped in the surface of profiled metal skeleton and inner frame.The outer circumference surface of described profiled metal skeleton and vertical axis are certain angle.
Description
Technical field
This utility model relates to a kind of braking equipment, a kind of sealing ring for damping frictional resistance field of sealing technology.
Background technology
The development of the big pillar industry (material, the energy and information industry) of the three of modern society all be unable to do without rubber-based damping and rubs
Resistance encapsulant.Therefore, the performance of rubber-based damping frictional resistance encapsulant and quality are directly connected to the safety of relevant device
And stability, such as coal mining comprehensive mechanization equipment and auto industry field.Rubber-based damping frictional resistance encapsulant once lost efficacy
There will be " three leakages " phenomenon of " leak, leak gas, leakage of oil ", not only compromise surrounding, and easily cause the accident,
Along with improving constantly of damping sealing material apparatus performance, to its structure and the multiformity of the form of expression, the most also
Rubber-based damping frictional resistance can be increased seal and produce the multiformity of material, complexity and to the demand such as high-performance, long life.But
It is that existing rubber-based damping frictional resistance encapsulant exists following defect:
1, product is stretched surely, to stretch tearing toughness low, and compression set amount is big；
2, complex forming technology, scrappage is high, causes raw-material waste；
3, vibration-damping radiating poor performance, it is impossible to work the most continuously, have impact on service life.
Utility model content
The purpose of this utility model is to overcome the deficiency in above-mentioned background technology, it is provided that a kind of flame retardant type rubber-based damping rubs
Resistance sealing ring, this sealing ring should have energy-conserving and environment-protective, moulding process and simply, surely stretches, elongation rate of tensile failure high with hot strength and resist
Tearing strength is big, compression set is little and the feature of length in service life.
The technical solution of the utility model is:
A kind of flame retardant type damping frictional resistance sealing ring, including ring-type profiled metal skeleton and be wrapped in profiled metal skeleton
The damping frictional resistance on surface seals ring layer；It is characterized in that: the inside of described profiled metal skeleton is additionally provided with coaxially arranged ring-type
Inner frame；The bottom of described inner frame is connected with the bottom of profiled metal skeleton and the outer circumference surface of inner frame and profiled metal
Annular groove is formed between the inner peripheral surface of skeleton.
Outwardly upper oblique hook and declivity hook it is shaped with on the outer peripheral face of described inner frame.
Described damping frictional resistance seals ring layer and is wrapped in the surface of profiled metal skeleton and inner frame.
The outer circumference surface of described profiled metal skeleton and vertical axis are certain angle.
The beneficial effects of the utility model are:
Production technology of the present utility model simply and not produces waste material, has significant effects of energy conservation and environmental protection；This practicality is new
The determining of type is stretched higher with hot strength, and elongation rate of tensile failure and tearing strength have also been obtained and promote significantly, and compresses permanent change
Shape only has 10%, and service life is long, is entirely capable of meeting current all of technology requirement, has wide market prospect.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 be in Fig. 1 A-A to cross-sectional view.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, but this utility model be not limited to
Lower embodiment.
As it is shown in figure 1, a kind of flame retardant type damping frictional resistance sealing ring, including profiled metal skeleton 1 (preferably aluminum matter skeleton) with
And damping frictional resistance seals ring layer 2.
Described profiled metal skeleton is ring-type, the outer circumference surface of profiled metal skeleton and vertical axis be certain angle also
And the inside of profiled metal skeleton is provided with inner frame 3.
Described inner frame is ring-type and is positioned on same axis with profiled metal skeleton, the bottom of profiled metal skeleton with
The bottom of inner frame is connected, and forms a upward opening between inner peripheral surface and the outer circumference surface of inner frame of profiled metal skeleton
The annular groove 4 in (direction shown in Fig. 2).It is shaped with outwardly (toward profiled metal skeleton direction on the outer peripheral face of described inner frame
Protrude) and the ring-type oblique hook 31 arranged up and down and ring-type declivity hook 32.
Described damping frictional resistance is sealed ring layer and is wrapped in the surface of profiled metal skeleton, inner frame by rubber injection technique
The surface of oblique hook and declivity hook (the most fully wrapped around live in), therefore damping frictional resistance seals ring layer and is firmly bonded to profiled metal bone
On frame and inner frame, not only product combination property has obtained promoting greatly, and moulding process is simple, production cost the most relatively
Low.
Claims (4)
1. a flame retardant type damping frictional resistance sealing ring, including ring-type profiled metal skeleton (1) and be wrapped in profiled metal bone
The damping frictional resistance on frame surface seals ring layer (2)；It is characterized in that: the inside of described profiled metal skeleton is additionally provided with coaxially arranged
Ring-type inner frame (3)；The bottom of described inner frame be connected with the bottom of profiled metal skeleton and inner frame outer circumference surface with
Annular groove (4) is formed between the inner peripheral surface of profiled metal skeleton.
A kind of flame retardant type damping frictional resistance sealing ring the most according to claim 1, it is characterised in that: the periphery of described inner frame
Outwardly upper oblique hook (31) and declivity hook (32) it is shaped with on face.
A kind of flame retardant type damping frictional resistance sealing ring the most according to claim 2, it is characterised in that: described damping frictional resistance seals
Ring layer is wrapped in the surface of profiled metal skeleton and inner frame.
A kind of flame retardant type damping frictional resistance sealing ring the most according to claim 3, it is characterised in that: described profiled metal skeleton
Outer circumference surface and vertical axis be certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679904.6U CN205806485U (en) | 2016-06-27 | 2016-06-27 | A kind of flame retardant type rubber-based damping frictional resistance sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679904.6U CN205806485U (en) | 2016-06-27 | 2016-06-27 | A kind of flame retardant type rubber-based damping frictional resistance sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806485U true CN205806485U (en) | 2016-12-14 |
Family
ID=57512210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679904.6U Expired - Fee Related CN205806485U (en) | 2016-06-27 | 2016-06-27 | A kind of flame retardant type rubber-based damping frictional resistance sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023680A (en) * | 2017-03-24 | 2017-08-08 | 长葛市航天密封科技有限公司 | A kind of fire proof seal packing ring |
| CN107178613A (en) * | 2017-05-09 | 2017-09-19 | 柳州市够旺贸易有限公司 | Rubber ring |
-
2016
- 2016-06-27 CN CN201620679904.6U patent/CN205806485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023680A (en) * | 2017-03-24 | 2017-08-08 | 长葛市航天密封科技有限公司 | A kind of fire proof seal packing ring |
| CN107178613A (en) * | 2017-05-09 | 2017-09-19 | 柳州市够旺贸易有限公司 | Rubber 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: 20161214 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |