CN101956828A - Wear-resistant oil seal - Google Patents
Wear-resistant oil seal Download PDFInfo
- Publication number
- CN101956828A CN101956828A CN2010101940406A CN201010194040A CN101956828A CN 101956828 A CN101956828 A CN 101956828A CN 2010101940406 A CN2010101940406 A CN 2010101940406A CN 201010194040 A CN201010194040 A CN 201010194040A CN 101956828 A CN101956828 A CN 101956828A
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- CN
- China
- Prior art keywords
- wear
- oil seal
- rubber
- resistant oil
- oil 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
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- Sealing Devices (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a wear-resistant oil seal, which comprises a rubber oil seal body and a non-woven layer combined to the bottom of the rubber oil seal body. Due to the combination of rubber and non-woven, the wear-resistant oil seal effectively increases the number of wear resisting times, and is difficult to deform and damage during long-term use and thus, the service life of the product is prolonged.
Description
Technical field
The present invention relates to a kind of oil sealing, particularly a kind of wear-resisting oil sealing.
Background technique
Oil sealing is a kind of of seal ring, is used to the parts combining environmental that rotates, slide, mainly plays and deadens internal and external environment, prevents the effect that leak of liquid and introduced contaminants enter.At present, common oil sealing adopts silica gel or plastic material to make usually, in use through long-term friction easy deformation and damage, influences the working life of product, increases operation cost.
Summary of the invention
The purpose of this invention is to provide a kind of wear-resisting oil sealing, have the characteristics of high abrasion and long service life.
For achieving the above object, by the following technical solutions:
A kind of wear-resisting oil sealing, comprise the rubber oil sea body and be combined in its bottom nonwoven layer.
Earlier the one side of nonwovens is sprayed the color that needs, sprayed interfacial agents at another side again; Nonwovens is sprayed with one of interfacial agents faces up and put into mould, add rubber and carry out hot-formingly, obtain finished product.
The present invention is by combining rubber and nonwovens, because nonwovens has good wear-resisting effect, rubber has the characteristics of high hardness and high abrasion, thereby has effectively increased the abrasion resistance of product, not yielding and damage in long-term using process, prolonged the working life of product.
Description of drawings
According to embodiment and accompanying drawing the present invention is described in further detail below.
Fig. 1 is the schematic cross-section of the described wear-resisting oil sealing of the embodiment of the invention.
Among the figure:
1, rubber oil sea body; 2, nonwoven layer.
Embodiment
Below in conjunction with accompanying drawing, further specify the present invention by embodiment.
As shown in Figure 1, wear-resisting oil sealing of the present invention, comprise rubber oil sea body 1 and be combined in its bottom nonwoven layer 2.
Earlier the one side of nonwovens is sprayed redness, spray interfacial agents at another side again; Nonwovens is sprayed with one of interfacial agents faces up and put into mould, add rubber and carry out hot-formingly, obtain finished product.
Claims (1)
1. a wear-resisting oil sealing is characterized in that, comprise the rubber oil sea body and be combined in its bottom nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101940406A CN101956828A (en) | 2010-06-08 | 2010-06-08 | Wear-resistant oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101940406A CN101956828A (en) | 2010-06-08 | 2010-06-08 | Wear-resistant oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101956828A true CN101956828A (en) | 2011-01-26 |
Family
ID=43484340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101940406A Pending CN101956828A (en) | 2010-06-08 | 2010-06-08 | Wear-resistant oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101956828A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842701A (en) * | 1996-10-08 | 1998-12-01 | Smith International, Inc. | Dual functioning seal for rock bits |
| CN2818933Y (en) * | 2005-08-24 | 2006-09-20 | 徐利阳 | Teflon labiate sealed ring of rotation axis |
| CN201093076Y (en) * | 2007-09-30 | 2008-07-30 | 杨建周 | Backbone type oil seal |
| CN101701629A (en) * | 2009-11-28 | 2010-05-05 | 烟台润蚨祥油封有限公司 | Rotary oil seal of multi-head spiral oil return line |
| CN201687940U (en) * | 2010-06-08 | 2010-12-29 | 昆山鼎硕电子科技有限公司 | Wear-resisting oil seal |
-
2010
- 2010-06-08 CN CN2010101940406A patent/CN101956828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842701A (en) * | 1996-10-08 | 1998-12-01 | Smith International, Inc. | Dual functioning seal for rock bits |
| CN2818933Y (en) * | 2005-08-24 | 2006-09-20 | 徐利阳 | Teflon labiate sealed ring of rotation axis |
| CN201093076Y (en) * | 2007-09-30 | 2008-07-30 | 杨建周 | Backbone type oil seal |
| CN101701629A (en) * | 2009-11-28 | 2010-05-05 | 烟台润蚨祥油封有限公司 | Rotary oil seal of multi-head spiral oil return line |
| CN201687940U (en) * | 2010-06-08 | 2010-12-29 | 昆山鼎硕电子科技有限公司 | Wear-resisting 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110126 |