CN2415212Y - Built-in lip reed sealing ring - Google Patents
Built-in lip reed sealing ring Download PDFInfo
- Publication number
- CN2415212Y CN2415212Y CN99223915U CN99223915U CN2415212Y CN 2415212 Y CN2415212 Y CN 2415212Y CN 99223915 U CN99223915 U CN 99223915U CN 99223915 U CN99223915 U CN 99223915U CN 2415212 Y CN2415212 Y CN 2415212Y
- Authority
- CN
- China
- Prior art keywords
- lip
- sealing ring
- seal ring
- spring
- built
- 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
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model relates to a built-in lip spring sealing ring which comprises a heteromorphous sealing ring body and a lip spring which is installed on the lip part of the sealing ring. The utility model is characterized in that the lip spring is buried in the heteromorphous sealing ring body and is glued with the heteromorphous sealing ring body into a whole. Due to the adoption of the scheme, the lip spring and the heteromorphous sealing ring body are combined into a whole; thus, the utility model fundamentally solves the problem that the lip spring jumps over a groove.
Description
The utility model is a kind of seal ring, is a kind of built-in lip reed seal ring that is used for filmatic bearing of press DF sealing.
DF sealing is the more satisfactory seal form of filmatic bearing of press, but can't solve the problem that combines between lip spring and the body in existing DF sealing well.The filmatic bearing DF seal ring that uses in the import milling train is that an opening spring groove is arranged on the seal ring body, the lip spring is placed in the spring groove, this mounting type is easy to occur the lip spring in actual applications and jumps out from groove, the phenomenon that breaks away from body, not only influence sealing effect, and bearing is brought harm.
The purpose of this utility model provides a kind of built-in lip reed seal ring, and it can overcome existing shortcoming in the prior art, and the phenomenon of lip spring job-hopping can not take place, and can guarantee usability, and production technology is simple simultaneously.
The purpose of this utility model is achieved in that it comprises special-shaped seal ring body and the lip spring that is installed in the seal ring lip, is characterized in that the lip spring is embedded within the special-shaped seal ring body, is bonded as one with it.
Owing to adopted such scheme, lip spring and bulk junction are integrated, so the utility model has fundamentally solved the problem of lip spring job-hopping, and the lip spring is embedded in the body, with body while sulfidization molding, production technology is simple, does not influence the elasticity of body, the equilibrant force of lip spring is stable, appropriate, and the usability of seal ring can be guaranteed.
Below in conjunction with embodiment and accompanying drawing thereof to further detailed explanation of the utility model.
Fig. 1 is an axial cut-away view of the present utility model.
1 is the special-shaped seal ring body among Fig. 1, the 2nd, and the lip spring can be seen that by Fig. 1 lip spring 2 is installed in the lip of special-shaped seal ring body 1, is embedded within the special-shaped seal ring body, together vulcanizes, and therefore is bonded as one securely with the special-shaped seal ring body.
Claims (1)
1, built-in lip reed seal ring, it comprises the special-shaped seal ring body and is installed in the lip spring of seal ring lip, it is characterized in that the lip spring is embedded within the special-shaped seal ring body, is bonded as one with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99223915U CN2415212Y (en) | 1999-05-25 | 1999-05-25 | Built-in lip reed sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99223915U CN2415212Y (en) | 1999-05-25 | 1999-05-25 | Built-in lip reed sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415212Y true CN2415212Y (en) | 2001-01-17 |
Family
ID=34014059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99223915U Expired - Fee Related CN2415212Y (en) | 1999-05-25 | 1999-05-25 | Built-in lip reed sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812944A (en) * | 2017-03-28 | 2017-06-09 | 咸阳海龙密封复合材料有限公司 | Embedded with spring rotary shaft lip-shaped sealed ring |
-
1999
- 1999-05-25 CN CN99223915U patent/CN2415212Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812944A (en) * | 2017-03-28 | 2017-06-09 | 咸阳海龙密封复合材料有限公司 | Embedded with spring rotary shaft lip-shaped sealed ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |