CN202118255U - Oil seal with silicone adhesive - Google Patents
Oil seal with silicone adhesive Download PDFInfo
- Publication number
- CN202118255U CN202118255U CN2011201101779U CN201120110177U CN202118255U CN 202118255 U CN202118255 U CN 202118255U CN 2011201101779 U CN2011201101779 U CN 2011201101779U CN 201120110177 U CN201120110177 U CN 201120110177U CN 202118255 U CN202118255 U CN 202118255U
- Authority
- CN
- China
- Prior art keywords
- oil sealing
- silicone adhesive
- oil seal
- oil
- main body
- 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
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- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses an oil seal with silicone adhesive, which comprises an oil seal body which is a steel frame rubber structure and is characterized in that: a steel frame of the oil seal body is coated with a layer of sealing adhesive; the sealing adhesive adopts silicone adhesive; a rubber lining is sleeved on the inner side of the steel frame of the oil seal body; an oil seal lip is moulded at the upper part of the rubber lining; an annular groove is formed on the outer side of the oil seal lip; and a spring ring is inserted into the annular groove. The oil seal with silicone adhesive has an auxiliary sealing effect, increases the reliability for sealing, has simple structure, and is convenient to process.
Description
Technical field
The utility model relates to the seal arrangement technical field, relates to a kind of oil seal structure in particular.
Background technique
Oil sealing is to be used for the mechanical component of oil sealing, and its is needing the lubricated parts and the parts of exerting oneself to isolate in the transmission part, is unlikely to let oil seepage.Can be divided into various ways and different calls from seal action, characteristics, structure type, working state and the sealing mechanism etc. of oil sealing; But traditionally generally with rotary shaft lip seal on oil sealing, static seal and motive sealing (general to-and-fro motion) with Sealing Sealing.Oil sealing generally is divided into unitary and packaging, and packaging is that skeleton and lip material can independent assortments, generally is used for special oil sealing.The position that in every operating body case lubricating oil is arranged and be connected with the outside all needs oil sealing; Some is a rubber, and some is a metal, and majority is a reinforcing bar rubber; The oil seal structure of reinforcing bar rubber is durable, but has shortcomings such as external diameter metal and metal cooperation place sealing difference.
The model utility content
The purpose of the utility model is exactly provide for the deficiency that solves existing technology a kind of not only simple in structure, easy for installation, and long service life, the oil sealing of the band silicone adhesive of good seal performance.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of oil sealing with silicone adhesive, comprise it is characterized in that the oil sealing main body of reinforcing bar rubber structure, and apply one deck sealer on the said oil sealing main body Steel Skeleton.
As further specifying of such scheme, said sealer adopts silicone adhesive.
Said oil sealing main body Steel Skeleton inboard is socketed with elastometric lining, and the top of elastometric lining forms oil seal lip, and the oil seal lip arranged outside has annular groove, and assembly has spring ring in the annular groove.
The sidepiece of said elastometric lining is provided with caulking groove, and an end of oil sealing main body Steel Skeleton extends internally and forms the base, and this base embeds in the said caulking groove.
Said Steel Skeleton sidepiece stretches out and is boss, and silicone adhesive is coated in this boss surface.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model plays the auxiliary seal effect at oil tight skeleton surface-coated one deck silicone adhesive, improves sealing reliability, effectively solves the problem of metallic seal property difference, and is simple in structure, easy to process.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Description of reference numerals: 1, oil sealing main body 2, sealer 3, oil sealing main body Steel Skeleton 4, elastometric lining 5, oil seal lip 6, annular groove 7, caulking groove
Embodiment
Like Fig. 1, shown in Figure 2, a kind of oil sealing with silicone adhesive of the utility model comprises the oil sealing main body 1 of reinforcing bar rubber structure, applies one deck sealer 2 on oil sealing main body 1 Steel Skeleton, the sealer 2 general silicone adhesives that adopt.Oil sealing main body Steel Skeleton 3 inboards are socketed with elastometric lining 4, and the top of elastometric lining 4 forms oil seal lip 5, and the oil seal lip arranged outside has annular groove 6, and assembly has spring ring in the annular groove 6.The sidepiece of elastometric lining is provided with caulking groove 7, and an end of oil sealing main body Steel Skeleton extends internally and forms the base, and this base embeds in the said caulking groove 7.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (5)
1. oil sealing with silicone adhesive comprises it is characterized in that the oil sealing main body of reinforcing bar rubber structure, applies one deck sealer on the said oil sealing main body Steel Skeleton.
2. a kind of oil sealing with silicone adhesive according to claim 1 is characterized in that, said sealer adopts silicone adhesive.
3. a kind of oil sealing according to claim 1 with silicone adhesive; It is characterized in that said oil sealing main body Steel Skeleton inboard is socketed with elastometric lining, the top of elastometric lining forms oil seal lip; The oil seal lip arranged outside has annular groove, and assembly has spring ring in the annular groove.
4. a kind of oil sealing with silicone adhesive according to claim 3 is characterized in that the sidepiece of said elastometric lining is provided with caulking groove, and an end of oil sealing main body Steel Skeleton extends internally and forms the base, and this base embeds in the said caulking groove.
5. a kind of oil sealing with silicone adhesive according to claim 2 is characterized in that, said Steel Skeleton sidepiece stretches out and is boss, and silicone adhesive is coated in this boss surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201101779U CN202118255U (en) | 2011-04-13 | 2011-04-13 | Oil seal with silicone adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201101779U CN202118255U (en) | 2011-04-13 | 2011-04-13 | Oil seal with silicone adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118255U true CN202118255U (en) | 2012-01-18 |
Family
ID=45459322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201101779U Expired - Fee Related CN202118255U (en) | 2011-04-13 | 2011-04-13 | Oil seal with silicone adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979913A (en) * | 2012-12-04 | 2013-03-20 | 揭阳市天诚密封件有限公司 | Composite double-lip oil seal |
-
2011
- 2011-04-13 CN CN2011201101779U patent/CN202118255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979913A (en) * | 2012-12-04 | 2013-03-20 | 揭阳市天诚密封件有限公司 | Composite double-lip oil seal |
| CN102979913B (en) * | 2012-12-04 | 2015-01-07 | 揭阳市天诚密封件有限公司 | Composite double-lip oil seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20120413 |