CN203126878U - Rubber joint - Google Patents
Rubber joint Download PDFInfo
- Publication number
- CN203126878U CN203126878U CN 201320173784 CN201320173784U CN203126878U CN 203126878 U CN203126878 U CN 203126878U CN 201320173784 CN201320173784 CN 201320173784 CN 201320173784 U CN201320173784 U CN 201320173784U CN 203126878 U CN203126878 U CN 203126878U
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- rubber
- overcoat
- arthrosis
- cover
- 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 - Lifetime
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Abstract
The utility model relates to a rubber joint which comprises an inner sleeve, an outer sleeve, and a rubber layer arranged between the inner sleeve and the outer sleeve, wherein the rubber layer is provided with a structure preventing the rubber layer from moving axially relative to the inner sleeve or the outer sleeve. According to the rubber joint, the shape of the rubber layer is changed, so that the axial stiffness of the rubber joint is provided, and the rubber joint is applicable to mechanisms such as a locomotive three-axle bogie radial mechanism requiring the great axial stiffness, and is wide in application range.
Description
Technical field
The utility model relates to a kind of rubber arthrosis.
Background technology
The shape of existing rubber arthrosis mostly is the cylinder annular, and axial stiffness is poor, and can not be applied to as this class of locomotive three axle truck radial direction mechanism needs in the big mechanism of axial stiffness.
Summary of the invention
The purpose of this utility model is, at the deficiencies in the prior art, provides a kind of rubber arthrosis, and axial stiffness is big.
The technical solution of the utility model is, a kind of rubber arthrosis, comprise interior cover, overcoat, be arranged in rubber layer between cover and the overcoat, described rubber layer is made as has this rubber layer of prevention internally cover or the axially movable structure of overcoat mutually.
Rubber layer is made as to have and stops this rubber layer internally cover or the axially movable structure of overcoat mutually, can be with inwardly cover or overcoat bending of rubber layer, for example, the vertical section of rubber can be V-arrangement or other bending shapes, as rectangular, serration etc., be used for guaranteeing that rubber arthrosis has enough axial stiffnesies, can bear the weight that is installed in the parts on the rubber arthrosis.
Described rubber layer is ring-type, makes whole rubber arthrosis stressed more even.
Certainly, described rubber layer can be in the form of sheets or strip, cover and overcoat in partly separating.
As known from the above, the utility model is as a kind of rubber arthrosis, by changing the shape of rubber layer, and then provides the axial stiffness of rubber arthrosis, making rubber arthrosis may be used on this class of locomotive three axle truck radial direction mechanism needs in the big mechanism of axial stiffness, and field of application is wider.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of rubber arthrosis described in the utility model;
Fig. 2 is the structural representation of the embodiment 2 of rubber arthrosis described in the utility model.
The specific embodiment
Embodiment 1
As shown in Figure 1, a kind of rubber arthrosis comprises interior cover 4, overcoat 6, is arranged on the rubber layer 5 between interior cover 4 and the overcoat 6, and rubber layer 5 inwardly overlaps 4 bendings and makes the vertical section of rubber layer 5 is V-arrangement.When overcoat 5 is subjected to time spent of doing of axial force and since interior cover 4V shape inclined-plane stop that rubber layer can not freely be made axial deformation, so axial stiffness is very big.
Embodiment 2
As shown in Figure 2, a kind of rubber arthrosis comprises interior cover 4, overcoat 6, is arranged on the rubber layer 5 between interior cover 4 and the overcoat 6, and it is V-arrangement that rubber layer 5 makes the vertical section of rubber layer 5 to overcoat 6 bendings.When overcoat 5 is subjected to time spent of doing of axial force and since interior cover 4V shape inclined-plane stop that rubber layer can not freely be made axial deformation, so axial stiffness is very big.
Claims (4)
1. rubber arthrosis, comprise interior cover (4), overcoat (6), be arranged on the rubber layer (5) between interior cover (4) and the overcoat (6), it is characterized in that described rubber layer (5) is made as to have and stops this rubber layer (5) internal cover (4) or axially movable structure of overcoat (6) mutually.
2. according to the described rubber arthrosis of claim 1, it is characterized in that inwardly cover (4) or overcoat (6) bending of described rubber layer (5).
3. according to the described rubber arthrosis of claim 2, it is characterized in that the vertical section of described rubber layer (5) is V-arrangement.
4. according to the described rubber arthrosis of claim 1, it is characterized in that described rubber layer (5) is ring-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173784 CN203126878U (en) | 2013-04-09 | 2013-04-09 | Rubber joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173784 CN203126878U (en) | 2013-04-09 | 2013-04-09 | Rubber joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126878U true CN203126878U (en) | 2013-08-14 |
Family
ID=48934885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173784 Expired - Lifetime CN203126878U (en) | 2013-04-09 | 2013-04-09 | Rubber joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217876A (en) * | 2022-07-18 | 2022-10-21 | 郑州天源橡胶有限公司 | Double-spherical traction rubber joint and manufacturing method thereof |
-
2013
- 2013-04-09 CN CN 201320173784 patent/CN203126878U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217876A (en) * | 2022-07-18 | 2022-10-21 | 郑州天源橡胶有限公司 | Double-spherical traction rubber joint and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |