CN213685715U - Elastic metal sealing ring - Google Patents
Elastic metal sealing ring Download PDFInfo
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- CN213685715U CN213685715U CN202021856816.1U CN202021856816U CN213685715U CN 213685715 U CN213685715 U CN 213685715U CN 202021856816 U CN202021856816 U CN 202021856816U CN 213685715 U CN213685715 U CN 213685715U
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- elastic metal
- ring
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- shaped groove
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Abstract
The utility model relates to an elastic metal sealing ring, its characterized in that: the elastic metal ring is formed by an elastic metal ring, and the section of the elastic metal ring is of a V-shaped groove structure with an inward opening. The utility model has the advantages of scientific and reasonable design, simple structure has, long service life, with low costs, prevent the advantage that the leakage ability is strong, easily realize, be an elastic metal sealing washer that has higher novelty.
Description
Technical Field
The utility model belongs to the accessory field of connecting piece relates to a sealing washer, especially an elastic metal sealing washer.
Background
The sealing ring is an essential fitting in flange connection and plays a role in sealing connection between two pipelines. The common sealing ring is made of rubber, and the service life of the common sealing ring cannot be guaranteed for high-temperature pipelines such as an exhaust system of an automobile.
The graphite gasket has a high temperature resistance, but its cost is high, and it has no ability to deform, making its function of preventing leakage poor.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a simple structure, long service life, with low costs, prevent the elastic metal sealing washer that the leakage ability is strong, easily realize.
The utility model provides a its technical problem take following technical scheme to realize:
an elastic metal sealing ring is characterized in that: the elastic metal ring is formed by an elastic metal ring, and the section of the elastic metal ring is of a V-shaped groove structure with an inward opening.
Moreover, the elastic metal ring is made of spring steel or elastic stainless steel.
And two groove walls of the V-shaped groove are composed of an inclined section and a straight section, the inclined section is of a structure that the outer ring is lower and the inner ring is higher, and the straight section is formed at the end part of the higher side of the inclined section.
And the groove bottom of the V-shaped groove is of a straight structure.
The utility model has the advantages that:
1. according to the elastic metal sealing ring, the sealing ring made of the traditional material is designed to be made of the elastic metal material, so that the cost is reduced on the premise of high temperature resistance; simultaneously, through the structure of designing traditional sealing washer structure for the V-arrangement groove, increase its elastic deformation ability, play the effect that prevents revealing, have better sealed effect.
2. The utility model has the advantages of scientific and reasonable design, simple structure has, long service life, with low costs, prevent the advantage that the leakage ability is strong, easily realize, be an elastic metal sealing washer that has higher novelty.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
Description of the reference numerals
1-straight section and 2-inclined section.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
an elastic metal sealing ring is characterized in that: the elastic metal ring is formed by an elastic metal ring, and the section of the elastic metal ring is of a V-shaped groove structure with an inward opening.
The elastic metal ring is made of spring steel or elastic stainless steel.
The two groove walls of the V-shaped groove are composed of an inclined section 2 and a straight section 1, the inclined section is of a structure that the outer ring is low and the inner ring is high, and the straight section is formed at the end part of the higher side of the inclined section.
The groove bottom of the V-shaped groove is of a straight structure.
During the assembly, inlay this elastic metal sealing washer in the flange inslot of flange, because it has certain elasticity, consequently can clamp at the flange inslot and do not take place to drop, perhaps for more firm, be convenient for assemble, still can fix between the tank bottom in V-arrangement groove and the lateral wall in flange groove, for example it is fixed through the gluing agent, this moment, a cell wall of elastic metal sealing washer slightly protrudes in the terminal surface in flange groove, two flanges are when the butt joint installation, the straight section of two elastic metal sealing washers realizes sealed function through compressing tightly.
According to the elastic metal sealing ring, the sealing ring made of the traditional material is designed to be made of the elastic metal material, so that the cost is reduced on the premise of high temperature resistance; simultaneously, through the structure of designing traditional sealing washer structure for the V-arrangement groove, increase its elastic deformation ability, play the effect that prevents revealing, have better sealed effect.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. An elastic metal sealing ring is characterized in that: the elastic metal ring is formed by an elastic metal ring, and the section of the elastic metal ring is of a V-shaped groove structure with an inward opening; the two groove walls of the V-shaped groove are composed of an inclined section and a straight section, the inclined section is of a structure with a lower outer ring and a higher inner ring, and the straight section is formed at the end part of the higher side of the inclined section; the groove bottom of the V-shaped groove is fixed with the side wall of the flange groove, one groove wall of the V-shaped groove protrudes out of the end face of the flange groove, and when the two flanges are installed in a butt joint mode, the straight sections of the two elastic metal sealing rings are sealed through pressing.
2. The elastomeric metal seal ring of claim 1, wherein: the elastic metal ring is made of spring steel or elastic stainless steel.
3. The elastomeric metal seal ring of claim 1, wherein: the groove bottom of the V-shaped groove is of a straight structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856816.1U CN213685715U (en) | 2020-08-31 | 2020-08-31 | Elastic metal sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856816.1U CN213685715U (en) | 2020-08-31 | 2020-08-31 | Elastic metal sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213685715U true CN213685715U (en) | 2021-07-13 |
Family
ID=76746288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021856816.1U Active CN213685715U (en) | 2020-08-31 | 2020-08-31 | Elastic metal sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213685715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017561A (en) * | 2021-11-18 | 2022-02-08 | 西安航天动力研究所 | Sealing structure suitable for aerospace engine pipeline |
-
2020
- 2020-08-31 CN CN202021856816.1U patent/CN213685715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017561A (en) * | 2021-11-18 | 2022-02-08 | 西安航天动力研究所 | Sealing structure suitable for aerospace engine pipeline |
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