CN201255203Y - Laminate rubber spring - Google Patents
Laminate rubber spring Download PDFInfo
- Publication number
- CN201255203Y CN201255203Y CNU2008200389325U CN200820038932U CN201255203Y CN 201255203 Y CN201255203 Y CN 201255203Y CN U2008200389325 U CNU2008200389325 U CN U2008200389325U CN 200820038932 U CN200820038932 U CN 200820038932U CN 201255203 Y CN201255203 Y CN 201255203Y
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- CN
- China
- Prior art keywords
- rubber
- lamella
- rubber layer
- thickness
- intermediate clapboard
- 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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Abstract
The utility model is a lamella rubber spring with an upper plywood at an upper part, a lower plywood at a lower part and a middle clapboard and rubber layers in the middle. A rubber layer is arranged between two clapboards. The number of the upper plywood, the middle clapboard and the lower plywood are from 3 to 12 and the rubber layers are from 2 to 11 layers. The thickness of the lower plywood is from 5 to 25mm; the thickness of the upper plywood is from 5 to 25mm; and the thickness of the middle clapboard is from 3 to 10mm. Each rubber layer can be square, rectangular solid or round body. The thickness of the rubber layer is from 8 to 30mm. The rubber rigidity of each rubber layer is from 45 to 65 shore. One or a plurality of round holes are arranged on each clapboard evenly. The clapboards are integrated by the rubber sulfuration of the rubber layers. The utility model has the advantage that the lamella rubber spring is provided and the ratio of the static rigidity of the lamella rubber spring on the compression direction and translation direction is 40 to 50 to 1; the lamella rubber spring improves the running stability and the rotary agility of equipment greatly; proper three-dimensional rigidity is provided and the service life of the lamella rubber spring is prolonged.
Description
Technical field
The utility model is a kind of rubber spring, particularly a kind of lamella rubber spring.
Background technique
Still needing in construction project at rail traffic vehicles at present no matter a kind ofly can provide multidirectional rigidity requirement particularly at the very high rubber spring of the static stiffness ratio of compression direction and translation direction.But the ratio of the static stiffness of the compression direction of rubber spring and translation direction is substantially in 10:1 at present.
Summary of the invention
The purpose of this utility model provides the lamella rubber spring of a kind of ratio of the static stiffness at compression direction and translation direction at 40～50:1, stationarity when this lamella rubber spring can greatly improve vehicle in rail traffic vehicles or the construction project or machinery operation and the flexibility when rotating.Can provide suitable three-way rigidity also can prolong the working life of lamella spring.
The technical solution of the utility model is: a kind of lamella rubber spring, it comprises die holder, intermediate clapboard, rubber layer and punch holder.This lamella rubber spring top is punch holder, and the bottom is a die holder, and the centre is intermediate clapboard and rubber layer.Between punch holder and the intermediate clapboard, between die holder and the intermediate clapboard and between each intermediate clapboard one deck rubber layer is set all.Punch holder, intermediate clapboard and die holder can be elected the 3-12 piece altogether as.Rubber layer is chosen as the 2-11 layer.Die holder thickness is 5-25mm, and punch holder thickness is 5-25mm, and intermediate clapboard thickness is 3-10mm.Each rubber layer may be selected to be square body, cuboid or circle, and rubber layer thickness is 8-30mm.The hardness of the rubber of each rubber layer is 45～65 Shao Er degree.
Be provided with one or more circular holes on described each plate.
Described each plate all is connected in one by the vulcanization of rubber of rubber layer.
Described die holder, intermediate clapboard and punch holder are metallic material and make.
The utility model has the advantages that ratio that a kind of static stiffness at compression direction and translation direction is provided lamella rubber spring at 40～50:1.Stationarity when this lamella rubber spring has greatly improved vehicle in rail traffic vehicles or the construction project or machinery operation and the flexibility when rotating.Box-like three-way rigidity is provided and has prolonged working life of lamella rubber spring.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of looking up of the utility model Fig. 1.
Among the figure: 1, die holder, 2, intermediate clapboard, 3, rubber layer, 4, punch holder, 5, circular hole.
Embodiment
As shown in Figure 1 and Figure 2: a kind of lamella rubber spring, it comprises die holder 1, intermediate clapboard 2, rubber layer 3 and punch holder 4.This lamella rubber spring top is punch holder 4, and the bottom is a die holder 1, and the centre is intermediate clapboard 2 and rubber layer 3.Between punch holder 4 and the intermediate clapboard 2, between die holder 1 and the intermediate clapboard 2 and between each intermediate clapboard 2 one deck rubber layer 3 is set all.Punch holder 4, intermediate clapboard 2 and die holder 1 are 7 altogether.Rubber layer 3 is 6 layers.Die holder 1 thickness is 20mm, and punch holder 4 thickness are 20mm, and intermediate clapboard 2 thickness are 8mm.Each rubber layer 3 is square body, and the thickness of rubber layer 3 is 18mm.The hardness of the rubber of each rubber layer 3 is 55 Shao Er degree.
Be provided with a circular hole 5 on described each plate 1,2,4.
Described each plate 1,2,4 all is connected in one by the vulcanization of rubber of rubber layer.
Described die holder 1, intermediate clapboard 2 and punch holder 4 are steel plate materials and make.
Claims (4)
1, a kind of lamella rubber spring, it comprises die holder, intermediate clapboard, rubber layer and punch holder; It is characterized in that: this lamella rubber spring top is punch holder, and the bottom is a die holder, and the centre is intermediate clapboard and rubber layer; Between punch holder and the intermediate clapboard, between die holder and the intermediate clapboard and between each intermediate clapboard one deck rubber layer is set all; Punch holder, intermediate clapboard and die holder can be elected the 3-12 piece altogether as, and rubber layer is chosen as the 2-11 layer; Die holder thickness is 5-25mm, and punch holder thickness is 5-25mm, and intermediate clapboard thickness is 3-10mm; Each rubber layer may be selected to be square body, cuboid or circle, and rubber layer thickness is 8-30mm; The hardness of the rubber of each rubber layer is 45～65 Shao Er degree; Described die holder, intermediate clapboard and punch holder are metallic material and make.
2, a kind of lamella rubber spring according to claim 1 is characterized in that: be provided with one or more circular holes on described each plate.
3, a kind of lamella rubber spring according to claim 1, it is characterized in that: described each plate all is connected in one by the vulcanization of rubber of rubber layer.
4, a kind of lamella rubber spring according to claim 1, it is characterized in that: described die holder, intermediate clapboard and punch holder are steel plate materials and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200389325U CN201255203Y (en) | 2008-07-29 | 2008-07-29 | Laminate rubber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200389325U CN201255203Y (en) | 2008-07-29 | 2008-07-29 | Laminate rubber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255203Y true CN201255203Y (en) | 2009-06-10 |
Family
ID=40738520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200389325U Expired - Fee Related CN201255203Y (en) | 2008-07-29 | 2008-07-29 | Laminate rubber spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255203Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398613A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Secondary rubber spring for urban light rail vehicle |
| CN103527692A (en) * | 2013-10-15 | 2014-01-22 | 无锡圣丰减震器有限公司 | High flame-retarding laminating rubber shock absorber |
| CN104728322A (en) * | 2013-12-24 | 2015-06-24 | 北京橡胶工业研究设计院 | Rubber damping product with inner framework made of ultra-high molecular weight polyethylene |
| CN108644286A (en) * | 2018-07-27 | 2018-10-12 | 湖北龙青科技有限公司 | Beam |
| CN114083839A (en) * | 2021-12-03 | 2022-02-25 | 青岛理工大学 | Sandwich structure with rubber inserted layer punches |
-
2008
- 2008-07-29 CN CNU2008200389325U patent/CN201255203Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398613A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Secondary rubber spring for urban light rail vehicle |
| CN103527692A (en) * | 2013-10-15 | 2014-01-22 | 无锡圣丰减震器有限公司 | High flame-retarding laminating rubber shock absorber |
| CN104728322A (en) * | 2013-12-24 | 2015-06-24 | 北京橡胶工业研究设计院 | Rubber damping product with inner framework made of ultra-high molecular weight polyethylene |
| CN108644286A (en) * | 2018-07-27 | 2018-10-12 | 湖北龙青科技有限公司 | Beam |
| CN114083839A (en) * | 2021-12-03 | 2022-02-25 | 青岛理工大学 | Sandwich structure with rubber inserted layer punches |
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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: 20090610 Termination date: 20110729 |