CN205315703U - Dynamic and static combination's sealing washer - Google Patents
Dynamic and static combination's sealing washer Download PDFInfo
- Publication number
- CN205315703U CN205315703U CN201520952898.2U CN201520952898U CN205315703U CN 205315703 U CN205315703 U CN 205315703U CN 201520952898 U CN201520952898 U CN 201520952898U CN 205315703 U CN205315703 U CN 205315703U
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- Prior art keywords
- sealing ring
- static
- dynamic seal
- ring
- seal ring
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- Expired - Fee Related
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Abstract
The utility model discloses a dynamic and static combination's sealing washer, including a static seal circle and a movable sealing ring, seted up the spout on static seal circle and the movable sealing ring complex terminal surface, spout and the concentric setting of static seal circle, the spout terminal surface is the circular arc, and the radian is greater than 180 degrees, an organic whole is connected with the slippery fellow on movable sealing ring and the static seal circle complex terminal surface, and during the spout was located to foxy movable card, movable sealing ring can be rotatory round the static seal circle. Dynamic and static combination's sealing washer, static seal circle are used for the static seal, and movable sealing ring is used for the movive seal, and a sealing washer can realize simultaneously that the sound is sealed, can select to rotate needs sealed again.
Description
Technical field
This utility model relates to technical field of sealing technology, particularly a kind of sealing ring being association of activity and inertia.
Background technology
Existing sealing device have static seal and movable sealing point, static seal refers to and remains static in bearing runs and without the sealing of relative motion, static seal substantially uses " O " type rubber seal at filmatic bearing. Different installation positions specification is also different, and static seal use on filmatic bearing is typically distributed across backflow ring and bearing block contact position. Movable sealing is the sealing in machine (or equipment) between relative motion part. Movable sealing is divided into reciprocating movable sealing and rotary movable sealing two class. Reciprocating movable sealing has shaped packing seal, packing box seal and expansion ring seale.
Existing above-mentioned sealing device cannot meet equipment at high temperature should rotate the needs sealed again.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provides a kind of sealing ring being association of activity and inertia.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of sealing ring being association of activity and inertia, including a static sealing ring and a dynamic seal ring, the end face that static sealing ring coordinates with dynamic seal ring offers chute, and chute and static sealing ring are arranged concentrically, and chute end face is circular arc, and radian is more than 180 degree; Being connected with slippery fellow with static sealing ring on the end face that dynamic seal ring coordinates, slippery fellow is movable to be arranged in chute, and dynamic seal ring can rotate around static sealing ring.
The material of static sealing ring and dynamic seal ring selects the materials such as resistant to elevated temperatures gum elastic, it is possible to meets and at high temperature should rotate the needs sealed again.
Slippery fellow described in the utility model is arranged on dynamic seal ring ringwise, and foxy and dynamic seal ring is arranged concentrically。So design, it is possible to achieve dynamic seal ring is around static sealing ring 360 degree rotation.
Slippery fellow described in the utility model is uniform to be provided on the circumference that dynamic seal ring is concentric, and slippery fellow is three。So design, it is possible to achieve dynamic seal ring rotates around static sealing ring certain angle, concrete angle is regulated with the foxy realization that coordinates by chute.
This utility model has the following technical effect that after adopting said structure
The sealing ring being association of activity and inertia described in the utility model, static sealing ring is used for static seal, and dynamic seal ring is used for movable sealing, and a sealing ring can realize static and dynamic sealing simultaneously, it is possible to select to rotate the needs sealed again.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the ring structure being association of activity and inertia described in the utility model.
Detailed description of the invention
For making the purpose of this utility model and technical scheme clearly, below in conjunction with this utility model embodiment, the technical solution of the utility model is clearly and completely described. Obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiments. Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise without creative work, broadly fall into the scope of this utility model protection.
As it is shown in figure 1, a kind of sealing ring being association of activity and inertia described in the utility model includes the technical characteristics such as dynamic seal ring 1, static sealing ring 2, slippery fellow 3, chute 4.
Embodiment 1
A kind of sealing ring being association of activity and inertia, including a static sealing ring and a dynamic seal ring, the end face that static sealing ring coordinates with dynamic seal ring offers chute, and chute and static sealing ring are arranged concentrically, and chute end face is circular arc, and radian is more than 180 degree; Being connected with slippery fellow with static sealing ring on the end face that dynamic seal ring coordinates, slippery fellow is movable to be arranged in chute, and dynamic seal ring can rotate around static sealing ring.
Embodiment 2
The present embodiment improves on the basis of embodiment 1, and described slippery fellow is arranged on dynamic seal ring ringwise, and foxy and dynamic seal ring is arranged concentrically。So design, it is possible to achieve dynamic seal ring is around static sealing ring 360 degree rotation.
Embodiment 3
The present embodiment improves on the basis of embodiment 1, and described slippery fellow is uniform to be provided on the circumference that dynamic seal ring is concentric, and slippery fellow is three。
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (include technical term and scientific terminology) and have with the those of ordinary skill in this utility model art be commonly understood by identical meaning. Should also be understood that in such as general dictionary, those terms of definition should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or excessively formal implication.
In the implication of the "and/or" described in this utility model refers to respective individualism or both simultaneous situations are included in.
The implication of " connection " described in this utility model can be being directly connected between parts can also be being indirectly connected with by other parts between parts.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely. The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (3)
1. the sealing ring being association of activity and inertia, it is characterized in that: include a static sealing ring and a dynamic seal ring, the end face that static sealing ring coordinates with dynamic seal ring offers chute, and chute and static sealing ring are arranged concentrically, chute end face is circular arc, and radian is more than 180 degree; Being connected with slippery fellow with static sealing ring on the end face that dynamic seal ring coordinates, slippery fellow is movable to be arranged in chute, and dynamic seal ring can rotate around static sealing ring.
2. the sealing ring being association of activity and inertia according to claim 1, it is characterised in that: described slippery fellow is arranged on dynamic seal ring ringwise, and foxy and dynamic seal ring is arranged concentrically。
3. the sealing ring being association of activity and inertia according to claim 1, it is characterised in that: described slippery fellow is uniform to be provided on the circumference that dynamic seal ring is concentric, and slippery fellow is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952898.2U CN205315703U (en) | 2015-11-26 | 2015-11-26 | Dynamic and static combination's sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952898.2U CN205315703U (en) | 2015-11-26 | 2015-11-26 | Dynamic and static combination's sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315703U true CN205315703U (en) | 2016-06-15 |
Family
ID=56189325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952898.2U Expired - Fee Related CN205315703U (en) | 2015-11-26 | 2015-11-26 | Dynamic and static combination's sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207388A1 (en) * | 2019-04-11 | 2020-10-15 | 深圳市魔技科技有限公司 | Non-revolving-body sealing lip rotary sealing structure |
-
2015
- 2015-11-26 CN CN201520952898.2U patent/CN205315703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207388A1 (en) * | 2019-04-11 | 2020-10-15 | 深圳市魔技科技有限公司 | Non-revolving-body sealing lip rotary sealing structure |
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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: 20160615 Termination date: 20181126 |