CN203666025U - Rubber framework for engine - Google Patents
Rubber framework for engine Download PDFInfo
- Publication number
- CN203666025U CN203666025U CN201420021742.8U CN201420021742U CN203666025U CN 203666025 U CN203666025 U CN 203666025U CN 201420021742 U CN201420021742 U CN 201420021742U CN 203666025 U CN203666025 U CN 203666025U
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- CN
- China
- Prior art keywords
- rubber
- framework
- engine
- bracket
- notch
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Springs (AREA)
Abstract
The utility model discloses a rubber framework for an engine. The rubber framework comprises a cylindrical bracket, wherein large notches are symmetrically formed in the outer side of the bracket, and a small notch is formed in the edge of the top of the bracket. The notch is formed in the edge of the top of the metal framework, and accordingly, a machine can realize positioning and identification through the notch; besides, grooves are formed in the top and the bottom and can be used for storing superfluous rubber during rubber coating; and compared with a conventional smooth metal framework, the contact area between rubber and the framework is increased, and waste use is realized as for the superfluous rubber.
Description
Technical field
The utility model relates to the rubber skeleton that a kind of engine is used.
Background technology
Because the elasticity of rubber is large, elastic modelling quantity is lower, very easily produces under external force distortion.Therefore a lot of rubbers all must be made skeleton with textile material or metal material, to increase the intensity of rubber and the ability of anti-deformation.Most rubber such as tire, sebific duct, adhesive tape, rubber overshoes all be unable to do without framework material.Rubber to the requirement of framework material performance is: intensity is high, percentage elongation is suitable, flex fatig resistance and heat resistance is good, hygroscopicity is little and can be bonding etc. well with rubber mass.Wherein a kind of framework material used in rubber industry is metal material.One class is the structure accessory as rubber, as metal fittings and roll core etc. in mechanograph; Another kind is the structural material as rubber, and as wirecord fabric, steel wire and steel wire rope etc., steel wire is not only in a large number for delivery of band, and for high-pressure rubber pipe etc.The advantage of steel wire is: have higher hot strength; Thermal conductivity is good; Excellent heat resistance and good stability of the dimension.The intensity of steel wire is subject to the impact of temperature very little, and when polyamide fibre and viscose have reached melting point, steel wire can also keep its former intensity.The major defect of steel wire is that elasticity and fatigue durability are poor, is difficult for and rubber adhesion.When existing employing metal carries out encapsulate as skeleton, the product after synthesizing cannot carry out encapsulate location, and this popularization for streamline production and full-automatic production has caused obstruction.
Summary of the invention
For above-mentioned technological deficiency, the utility model proposes one
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows;
The rubber skeleton that engine is used, comprises cylinder-shaped bracket, shown in outside support symmetry offer large breach, at the top place of support, one small gap is set.
Further, the top of described support and bottom all arrange groove.
The beneficial effects of the utility model are: by offering breach in metallic framework top, thereby machinery can be realized location and identification by this breach like this, at top and bottom, groove is all set in addition, can be used for storage excessive rubber when encapsulate, compare the smooth metallic framework of tradition, the contact area of its rubber and skeleton increases, and plays twice laid for this excessive rubber.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the rubber skeleton that a kind of engine is used, comprises cylinder-shaped bracket 2, shown in outside support symmetry offer large breach 3, at the top place of support, one small gap 1 is set.The top of described support 2 and bottom all arrange groove.Offer small gap by support 2 top at metallic framework, thereby machinery can be realized location and identification by this breach like this, at top and bottom, groove is all set in addition, can be both when by storage encapsulate excessive rubber, thereby the contact-making surface that can increase again rubber and skeleton increases both adhesivenesses.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.
Claims (2)
1. the rubber skeleton that engine is used, is characterized in that, comprises cylinder-shaped bracket, shown in outside support symmetry offer large breach, at the top place of support, one small gap is set.
2. the rubber skeleton that a kind of engine according to claim 1 is used, is characterized in that, the top of described support and bottom all arrange groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021742.8U CN203666025U (en) | 2014-01-13 | 2014-01-13 | Rubber framework for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021742.8U CN203666025U (en) | 2014-01-13 | 2014-01-13 | Rubber framework for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666025U true CN203666025U (en) | 2014-06-25 |
Family
ID=50962357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021742.8U Expired - Fee Related CN203666025U (en) | 2014-01-13 | 2014-01-13 | Rubber framework for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666025U (en) |
-
2014
- 2014-01-13 CN CN201420021742.8U patent/CN203666025U/en not_active Expired - Fee Related
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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: 20140625 Termination date: 20180113 |