CN204153139U - A kind of novel screw type seal ring - Google Patents
A kind of novel screw type seal ring Download PDFInfo
- Publication number
- CN204153139U CN204153139U CN201420579144.2U CN201420579144U CN204153139U CN 204153139 U CN204153139 U CN 204153139U CN 201420579144 U CN201420579144 U CN 201420579144U CN 204153139 U CN204153139 U CN 204153139U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- main body
- ring main
- screw type
- wall
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- TWDJIKFUVRYBJF-UHFFFAOYSA-N Cyanthoate Chemical group CCOP(=O)(OCC)SCC(=O)NC(C)(C)C#N TWDJIKFUVRYBJF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
A kind of novel screw type seal ring, relate to sealing configuration, it comprises seal ring main body, described seal ring main body is cylindric, and the inwall of seal ring main body is cylndrical surface, and the outer wall of seal ring main body is spirality, the cross section of spirality projection is arc-shaped, the material of seal ring main body is tartan, and the inside of seal ring main body is covered with the stiffening rib of nylon thread material, is gentle transition between the tangent plane at seal ring main body two ends and the outer wall of seal ring main body.The utility model has easy for installation, good sealing effect, long service life feature.
Description
Technical field
The utility model relates to sealing configuration, is a kind of novel screw type seal ring specifically.
Background technique
Seal ring using scope is wide, is widely used in the mechanical seal of every profession and trade, and especially for major axis sealing configuration, generally adopt now the mode of more than ten seal ring superposition, but the installation difficulty of this mode is large, and whole compressive strength is little, sealing effect is poor; Also have a kind of mode adopting axially winding sealing material, same installation difficulty is comparatively large, and the effect of sealing is poor.
Model utility content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of novel screw type seal ring, and it has easy for installation, good sealing effect, long service life feature.
In order to solve the problem, the utility model is by the following technical solutions: a kind of novel screw type seal ring, it is characterized in that, comprise seal ring main body, described seal ring main body is cylindric, the inwall of seal ring main body is cylndrical surface, the outer wall of seal ring main body is spirality, the cross section of spirality projection is arc-shaped, the material of seal ring main body is tartan, the inside of seal ring main body is covered with the stiffening rib of nylon thread material, is gentle transition between the tangent plane at seal ring main body two ends and the outer wall of seal ring main body.
The beneficial effects of the utility model are:
1, the inside of seal ring main body is covered with the stiffening rib of nylon thread material, and the elasticity of the seal ring of increase, intensity and wear resistance, make its longer service life.
2, be gentle transition between the tangent plane at seal ring main body two ends and the outer wall of seal ring main body, ensure that the sealability of seal ring.
3, seal ring main body is cylindric, and the inwall of seal ring main body is cylndrical surface, and the outer wall of seal ring main body is spirality, and the cross section of spirality projection is arc-shaped, adds its elasticity, makes installation more convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional representation of spirality projection;
In figure: 1 seal ring main body, 2 spiralitys are protruding, 3 gentle transition.
Embodiment
As shown in Figure 1 and Figure 2, a kind of novel screw type seal ring, comprise seal ring main body 1, described seal ring main body 1 is cylindric, and the inwall of seal ring main body 1 is cylndrical surface, and the outer wall of seal ring main body 1 is spirality, the cross section of spirality projection 2 is arc-shaped, the material of seal ring main body 1 is tartan, and the inside of seal ring main body 1 is covered with the stiffening rib of nylon thread material, is gentle transition 3 between the tangent plane at seal ring main body 1 two ends and the outer wall of seal ring main body.
The utility model is not only confined to above-described embodiment.
Claims (1)
1. a novel screw type seal ring, it is characterized in that, comprise seal ring main body, described seal ring main body is cylindric, and the inwall of seal ring main body is cylndrical surface, and the outer wall of seal ring main body is spirality, the cross section of spirality projection is arc-shaped, the material of seal ring main body is tartan, and the inside of seal ring main body is covered with the stiffening rib of nylon thread material, is gentle transition between the tangent plane at seal ring main body two ends and the outer wall of seal ring main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579144.2U CN204153139U (en) | 2014-10-09 | 2014-10-09 | A kind of novel screw type seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579144.2U CN204153139U (en) | 2014-10-09 | 2014-10-09 | A kind of novel screw type seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153139U true CN204153139U (en) | 2015-02-11 |
Family
ID=52511255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579144.2U Active CN204153139U (en) | 2014-10-09 | 2014-10-09 | A kind of novel screw type seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153139U (en) |
-
2014
- 2014-10-09 CN CN201420579144.2U patent/CN204153139U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231011 Address after: 053500 rubber and plastic pipe industry guidance base, Jingxian County, Hengshui City, Hebei Province Patentee after: Hengshui Shuangjun Rubber and Plastic Products Co.,Ltd. Address before: Room 202, Gate 3, No. 27-3 Xibin Road, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee before: Wang Likuan |
|
| TR01 | Transfer of patent right |