CN206361144U - A kind of automatic gear-box controls valve curtain gasket construction - Google Patents
A kind of automatic gear-box controls valve curtain gasket construction Download PDFInfo
- Publication number
- CN206361144U CN206361144U CN201621464063.3U CN201621464063U CN206361144U CN 206361144 U CN206361144 U CN 206361144U CN 201621464063 U CN201621464063 U CN 201621464063U CN 206361144 U CN206361144 U CN 206361144U
- Authority
- CN
- China
- Prior art keywords
- fibrous material
- material layer
- automatic gear
- pad
- steel plate
- 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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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Gasket Seals (AREA)
Abstract
Valve curtain gasket construction is controlled the utility model discloses a kind of automatic gear-box, including shim body, the center of the shim body offers through hole, the shim body is by the upper fibrous material layer that is sequentially stacked from top to bottom, steel plate layer and the combination of lower fibrous material layer are constituted, the place of being fitted and connected of the steel plate layer and upper fibrous material layer and lower fibrous material layer is provided with vulcanization function of glue coating, the automatic gear-box controls valve curtain gasket construction, fibrous material side is coated on from high temperature vulcanized glue, then hot pressing is carried out with steel plate, finally give the finished product after hot pressing, without separation between layers of material, obscission, improve the sealing property of pad, simultaneously annular recess portion is offered in the upper and lower ends face of pad, the decrement and springback capacity of pad can be lifted, so that the sealing compensation effect of pad is more preferable, effectively increase the sealing effectiveness and sealed reliability of pad, it is worthy to be popularized.
Description
Technical field
The utility model is related to gasket seal technical field, specially a kind of automatic gear-box control valve curtain pad knot
Structure.
Background technology
The gasket seal of control oil pressure path effect is played in gearbox pad, i.e. automatic gearbox of vehicles control valve.It is existing
Some gasket constructions are that, by a middle laminar substrate, two sides fibrous material is combined.Baseplate material is generally cold-rolled steel sheet, undulation degree
Material covering and steel plate two sides, play a part of sealing and coordinate flange face.
The pad described above situation that substrate and fibrous material are easily separated, come off in use, has a strong impact on
The sealing effectiveness of pad and sealed reliability.
Utility model content
The purpose of this utility model is to provide a kind of automatic gear-box control valve curtain gasket construction, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of automatic gear-box controls valve curtain pad
Chip architecture, including shim body, the center of the shim body offer through hole, and the shim body is folded successively by from top to bottom
Upper fibrous material layer, steel plate layer and the combination of lower fibrous material layer put are constituted, the steel plate layer and upper fibrous material layer and lower fibre
Tie up material layer the place of being fitted and connected provided with vulcanizes function of glue coating, the steel plate layer by vulcanize function of glue coating respectively with upper undulation degree
The bed of material and lower fibrous material layer are adhesively fixed.
It is preferred that, the upper and lower ends face of the shim body is symmetrically arranged with the first annular recess portion and second from inside to outside
The section in annular recess portion, the first annular recess portion and the second annular recess portion is V-shaped or U-shaped.
It is preferred that, the upper fibrous material layer is identical with the thickness of lower fibrous material layer, the first annular recess portion and
The depth in the second annular recess portion is 1/3rd of upper fibrous material layer or lower fibrous material layer thickness.
It is preferred that, stainless steel bound edge is provided with the outer edge of the shim body and the outer collar extension of through hole respectively, it is described
Stainless steel bound edge is fitted and fixed with shim body, and the thickness of the stainless steel bound edge is identical with the thickness of shim body.
It is preferred that, the steel plate layer is cold-rolled steel sheet.
It is preferred that, the vulcanization function of glue coating is high temperature vulcanized glue layer.
Compared with prior art, the beneficial effects of the utility model are：The utility model is coated from high temperature vulcanized glue
In fibrous material side, hot pressing then is carried out with steel plate, is finally given between the finished product after hot pressing, layers of material without separation, de-
Fall phenomenon, improve the sealing property of pad, while offering annular recess portion in the upper and lower ends face of pad, can be lifted
The decrement and springback capacity of pad so that the sealing compensation effect of pad is more preferable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional structure chart in the utility model Fig. 1 A-A directions；
Fig. 3 is isometric side structure schematic diagram of the present utility model.
In figure：1 shim body, fibrous material layer, 102 steel plate layers, 103 times fibrous material layers, 104 vulcanization glue on 101
Coating, 2 through holes, 3 first annular recess portions, 4 second annular recess portions, 5 stainless steel bound edges.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of automatic gear-box controls valve curtain pad knot
Structure, including shim body 1, the center of the shim body 1 offer through hole 2, and the shim body 1 is folded successively by from top to bottom
Upper fibrous material layer 101, steel plate layer 102 and the combination of lower fibrous material layer 103 put are constituted, the steel plate layer 102 and upper fiber
The place of being fitted and connected of material layer 101 and lower fibrous material layer 103 passes through sulphur provided with vulcanization function of glue coating 104, the steel plate layer 102
Tensol coating 104 is adhesively fixed with upper fibrous material layer 101 and lower fibrous material layer 103 respectively.
Specifically, the upper and lower ends face of the shim body 1 is symmetrically arranged with the first annular recess portion 3 and from inside to outside
Two annular recess portions 4, the section in annular recess portion 4 of the first annular recess portion 3 and second is V-shaped or U-shaped, by setting the
One annular recess portion 3 and the second annular recess portion 4, can lift the decrement and springback capacity of pad so that the sealing of pad is mended
Repay effect more preferable.
Specifically, the upper fibrous material layer 101 is identical with the thickness of lower fibrous material layer 103, first ring-type is recessed
The depth for falling into annular recess portion 4 of portion 3 and second is 1/3rd of upper fibrous material layer 101 or the thickness of lower fibrous material layer 103.
Specifically, stainless steel bound edge 5, institute are provided with the outer edge of the shim body 1 and the outer collar extension of through hole 2 respectively
State stainless steel bound edge 5 to be fitted and fixed with shim body 1, the thickness of the stainless steel bound edge 5 is identical with the thickness of shim body 1,
Stainless steel bound edge 5 has the effect for strengthening gasket strength so that steel plate layer 102 and upper fibrous material layer 101 and lower fibrous material
The bonding of layer 103 is more fastened, the situation for prevent pad from separating in use, coming off, and improves the sealing effectiveness of pad
With sealed reliability.
Specifically, the steel plate layer 102 is cold-rolled steel sheet.
Specifically, the vulcanization function of glue coating 104 is high temperature vulcanized glue layer.
Specifically, the automatic gear-box controls valve curtain gasket construction, fibrous material is coated on from high temperature vulcanized glue
Side, then carries out hot pressing with steel plate, finally gives without separation, obscission between the finished product after hot pressing, layers of material, improves
The sealing property of pad, while offering annular recess portion in the upper and lower ends face of pad, can lift the compression of pad
Amount and springback capacity so that the sealing compensation effect of pad more preferably, effectively increases the sealing effectiveness and sealed reliability of pad,
It is worthy to be popularized.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automatic gear-box controls valve curtain gasket construction, including shim body（1）, the shim body（1）Center
Offer through hole（2）, it is characterised in that：The shim body（1）By the upper fibrous material layer being sequentially stacked from top to bottom
（101）, steel plate layer（102）With lower fibrous material layer（103）Combination is constituted, the steel plate layer（102）With upper fibrous material layer
（101）With lower fibrous material layer（103）The place of being fitted and connected provided with vulcanization function of glue coating（104）, the steel plate layer（102）Pass through
Vulcanize function of glue coating（104）Respectively with upper fibrous material layer（101）With lower fibrous material layer（103）It is adhesively fixed.
2. a kind of automatic gear-box control valve curtain gasket construction according to claim 1, it is characterised in that：The pad
Body（1）Upper and lower ends face be symmetrically arranged with the first annular recess portion from inside to outside（3）With the second annular recess portion（4）, institute
State the first annular recess portion（3）With the second annular recess portion（4）Section it is V-shaped or U-shaped.
3. a kind of automatic gear-box control valve curtain gasket construction according to claim 1 or 2, it is characterised in that：It is described
Upper fibrous material layer（101）With lower fibrous material layer（103）Thickness it is identical, the first annular recess portion（3）It is recessed with the second ring-type
The portion of falling into（4）Depth be upper fibrous material layer（101）Or lower fibrous material layer（103）/ 3rd of thickness.
4. a kind of automatic gear-box control valve curtain gasket construction according to claim 1, it is characterised in that：The pad
Body（1）Outer edge and through hole（2）Outer collar extension at respectively be provided with stainless steel bound edge（5）, the stainless steel bound edge（5）With
Shim body（1）It is fitted and fixed with, the stainless steel bound edge（5）Thickness and shim body（1）Thickness it is identical.
5. a kind of automatic gear-box control valve curtain gasket construction according to claim 1, it is characterised in that：The steel plate
Layer（102）For cold-rolled steel sheet.
6. a kind of automatic gear-box control valve curtain gasket construction according to claim 1, it is characterised in that：The vulcanization
Function of glue coating（104）For high temperature vulcanized glue figure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464063.3U CN206361144U (en) | 2016-12-29 | 2016-12-29 | A kind of automatic gear-box controls valve curtain gasket construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464063.3U CN206361144U (en) | 2016-12-29 | 2016-12-29 | A kind of automatic gear-box controls valve curtain gasket construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361144U true CN206361144U (en) | 2017-07-28 |
Family
ID=59377007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621464063.3U Expired - Fee Related CN206361144U (en) | 2016-12-29 | 2016-12-29 | A kind of automatic gear-box controls valve curtain gasket construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725735A (en) * | 2017-09-13 | 2018-02-23 | 苏州佳世达光电有限公司 | A kind of mechanical transmissions and packing ring |
-
2016
- 2016-12-29 CN CN201621464063.3U patent/CN206361144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725735A (en) * | 2017-09-13 | 2018-02-23 | 苏州佳世达光电有限公司 | A kind of mechanical transmissions and packing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170728 Termination date: 20211229 |