CN104747727A - Seal ring with framework - Google Patents
Seal ring with framework Download PDFInfo
- Publication number
- CN104747727A CN104747727A CN201410361703.7A CN201410361703A CN104747727A CN 104747727 A CN104747727 A CN 104747727A CN 201410361703 A CN201410361703 A CN 201410361703A CN 104747727 A CN104747727 A CN 104747727A
- Authority
- CN
- China
- Prior art keywords
- seal ring
- framework
- skeleton
- sealed body
- sealing
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Abstract
The invention relates to the technical field of oil seals, in particular to a seal ring with a framework and with good heat dissipation performance. The seal ring comprises an L-shaped metal framework and a rubber sealing body wrapping the tail end of the framework. A sealing lip is arranged on the rubber sealing body which comprises a blade tail part. A cutting and a trimming face is arranged on the outer side of the blade tail part. The framework is designed on the basis of pure rubber, the installation of a seal ring is greatly facilitated, the assembling and positioning of sealing are better ensured, the heat dissipation performance is good, the lubricating oil of an automobile lubricating system can be prevented from leakage or seepage, dust can be blocked, the sealing effect is ensured, the service life of the seal ring is prolonged, and use requirements are met.
Description
Technical field
The present invention relates to oil seal technique field, the seal ring of the band skeleton that especially a kind of thermal diffusivity is good.
Background technique
In vehicle lubricating system, seal ring is installed, traditional seal ring is generally single rubber material or other macromolecular materials, the seal ring of this structure is when matching with housing, its sealing effect not easily ensures, radiating effect is poor, and its material is also easy to follow the string because of aging distortion, and thus working life is shorter, need frequent replacing, affect the operational efficiency of equipment.In addition, because sealing effect is undesirable, very easily make the lubricant medium of lubrication system leak or seepage, can not user demand be met, serious entail dangers to personal safety.
Summary of the invention
The technical problem to be solved in the present invention is: for overcoming above-mentioned Problems existing, provides that a kind of thermal diffusivity is good, the seal ring of the band skeleton of good sealing effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of seal ring with skeleton, comprise " L " type metal frame and the rubbery sealed body being coated on skeleton end, described rubbery sealed body is provided with sealing lip, described rubbery sealed body has leaf afterbody, and described leaf lateral tail has all and has a shave.
Further, described skeleton and rubbery sealed body are structure as a whole.
Further, described skeleton material is the iron-clad through antirust treatment, when the seal ring of this structure is that housing matches, can strengthen heat dispersion.
The invention has the beneficial effects as follows, seal ring design framework on the basis of gum of band skeleton of the present invention, greatly facilitate the installation of seal ring, better ensure the assembling and positioning of sealing, thermal diffusivity is good, and the lubricant oil of vehicle lubricating system can be avoided to leak or seepage, dust can be kept off again, ensure sealing effect, improve the working life of seal ring, meet usage requirement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is generalized section of the present invention.
1. skeletons, 2. rubbery sealed body in figure, 2-1. sealing lip, 2-2. cuts and has a shave.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The seal ring of band skeleton as shown in Figure 1, comprise " L " type metal frame 1 and the rubbery sealed body 2 being coated on skeleton 1 end, described rubbery sealed body 2 is provided with sealing lip 2-1, rubbery sealed body 2 has leaf afterbody, leaf lateral tail has all 2-2 that have a shave, and its rib can avoid the lubricant oil of vehicle lubricating system to leak or seepage.Skeleton 1 and rubbery sealed body 2 are structure as a whole.Skeleton 1 material is the iron-clad through antirust treatment, and the seal ring of the band skeleton of this structure, with housing pairing process, can strengthen heat dispersion again while guarantee sealability.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. the seal ring with skeleton, it is characterized in that: comprise " L " type metal frame (1) and be coated on the rubbery sealed body (2) of skeleton (1) end, described rubbery sealed body (2) is provided with sealing lip, and described rubbery sealed body (2) has leaf afterbody.
2. the seal ring of band skeleton according to claim 1, is characterized in that: described leaf lateral tail has all have a shave (2-2), and described skeleton (1) and rubbery sealed body (2) are structure as a whole.
3. the seal ring of band skeleton according to claim 1, is characterized in that: described skeleton (1) material is the iron-clad through antirust treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361703.7A CN104747727A (en) | 2014-07-25 | 2014-07-25 | Seal ring with framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361703.7A CN104747727A (en) | 2014-07-25 | 2014-07-25 | Seal ring with framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747727A true CN104747727A (en) | 2015-07-01 |
Family
ID=53587833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361703.7A Pending CN104747727A (en) | 2014-07-25 | 2014-07-25 | Seal ring with framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747727A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323138A (en) * | 2001-04-25 | 2002-11-08 | Koyo Seiko Co Ltd | Sealing device and bearing for axle |
| CN201844019U (en) * | 2010-09-21 | 2011-05-25 | 青岛开世密封工业有限公司 | Oil seal with exposed framework with root coated with rubber |
| CN202048207U (en) * | 2011-04-27 | 2011-11-23 | 青岛开世密封工业有限公司 | Oil seal being convenient to install |
| CN102537360A (en) * | 2012-01-20 | 2012-07-04 | 重庆杜克高压密封件有限公司 | Assembled half-exposed framework high-pressure seal ring |
| CN202732968U (en) * | 2012-07-24 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Lip-shaped sealing ring of rotary shaft |
| CN202732970U (en) * | 2012-07-24 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Rotary oil seal |
-
2014
- 2014-07-25 CN CN201410361703.7A patent/CN104747727A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323138A (en) * | 2001-04-25 | 2002-11-08 | Koyo Seiko Co Ltd | Sealing device and bearing for axle |
| CN201844019U (en) * | 2010-09-21 | 2011-05-25 | 青岛开世密封工业有限公司 | Oil seal with exposed framework with root coated with rubber |
| CN202048207U (en) * | 2011-04-27 | 2011-11-23 | 青岛开世密封工业有限公司 | Oil seal being convenient to install |
| CN102537360A (en) * | 2012-01-20 | 2012-07-04 | 重庆杜克高压密封件有限公司 | Assembled half-exposed framework high-pressure seal ring |
| CN202732968U (en) * | 2012-07-24 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Lip-shaped sealing ring of rotary shaft |
| CN202732970U (en) * | 2012-07-24 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Rotary oil seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |