CN205244390U - Automobile pad - Google Patents
Automobile pad Download PDFInfo
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- CN205244390U CN205244390U CN201521095579.0U CN201521095579U CN205244390U CN 205244390 U CN205244390 U CN 205244390U CN 201521095579 U CN201521095579 U CN 201521095579U CN 205244390 U CN205244390 U CN 205244390U
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Abstract
The utility model discloses an automobile pad, including the gasket body, the gasket body divide into the four layers, from top to bottom is protective layer, pliable and tough layer, barrier layer and heat dissipation layer respectively, wherein, set up through the bond line bonding between the interlayer, set up the centre bore on the gasket body, gasket body lateral wall is protruding along the annular that its circumference setting was parallel to each other, the utility model discloses stand wear and tear, toughness intensity height, long service life, simultaneously, annular arch is embedded into the annular groove that corresponds on the axle sleeve in, axial positioning nature is good, can guarantee that the installation is accurate to, article three, annular arch makes the holistic sealing performance of gasket obtain improving by a wide margin, and is sealed more reliable.
Description
Technical field
The utility model relates to pad, specifically a kind of automobile pad.
Background technology
Seal is to prevent that fluid or solia particle are from leaking and prevent material or the part of the parts of introduced contaminants (as dust and moisture etc.) intrusion machinery equipment inside between adjacent faying face;
Current existing automobile pad, is generally the shim body that is provided with central through hole, uses between axle and axle sleeve, and when use, pad is arranged between axle and axle sleeve; But, because the centre bore of pad is unthreaded hole, pack rear axial polarization into poor, cannot disposablely be installed to position accurately, and gasket seal performance is common, have much room for improvement, therefore, how to solve the problems of the technologies described above and become the direction that these those skilled in the art make great efforts.
Utility model content
The purpose of this utility model be to provide a kind of wear-resistant, toughness intensity is high, long service life, axial location is good, seals reliable automobile pad, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automobile pad, comprises shim body; Described shim body is divided into four layers, is from top to bottom respectively protective layer, flexible layer, barrier layer and heat dissipating layer; Wherein, between interlayer, pass through the bonding setting of adhesive layer; In described shim body, offer centre bore; Described shim body lateral wall circumferentially arranges along it annular protrusion being parallel to each other.
Further: at least four of described annular protrusions.
Further: the cross section of described annular protrusion is semicircle.
Compared with prior art, the beneficial effects of the utility model are:
1, in the utility model, protective layer plays anti abrasive effect, and flexible layer improves overall toughness intensity, and barrier layer, heat dissipating layer ensure overall heat radiation, extends whole service life.
2, in the utility model, annular protrusion is embedded in annular groove corresponding on axle sleeve, and axial location is good, can ensure to install accurately, and three annular protrusions is greatly improved the sealing property of pad entirety, seal more reliable.
Brief description of the drawings
Fig. 1 is the structural representation of automobile pad.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of automobile pad, comprises shim body 1; Described shim body 1 is divided into four layers, is from top to bottom respectively protective layer 4, flexible layer 5, barrier layer 6 and heat dissipating layer 7; Wherein, between interlayer, pass through the bonding setting of adhesive layer; In work, protective layer 4 plays anti abrasive effect, and flexible layer 5 improves overall toughness intensity, and barrier layer 6, heat dissipating layer 7 ensure overall heat radiation, extends whole service life; In described shim body 1, offer centre bore 2; Described shim body 1 lateral wall circumferentially arranges at least four annular protrusions that are parallel to each other 3 along it; The cross section of described annular protrusion 3 is semicircle; In the time of assembling, annular protrusion 3 is embedded in annular groove corresponding on axle sleeve, and axial location is good, can ensure to install accurately, and three annular protrusions 3 is greatly improved the sealing property of pad entirety, seal more reliable.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model. Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an automobile pad, comprises shim body (1); It is characterized in that, described shim body (1) is divided into four layers, is from top to bottom respectively protective layer (4), flexible layer (5), barrier layer (6) and heat dissipating layer (7); Wherein, between interlayer, pass through the bonding setting of adhesive layer; In described shim body (1), offer centre bore (2); Described shim body (1) lateral wall circumferentially arranges along it annular protrusion (3) being parallel to each other.
2. automobile pad according to claim 1, is characterized in that, (3) at least four of described annular protrusions.
3. automobile pad according to claim 1, is characterized in that, the cross section of described annular protrusion (3) is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095579.0U CN205244390U (en) | 2015-12-24 | 2015-12-24 | Automobile pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095579.0U CN205244390U (en) | 2015-12-24 | 2015-12-24 | Automobile pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244390U true CN205244390U (en) | 2016-05-18 |
Family
ID=55943469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095579.0U Active CN205244390U (en) | 2015-12-24 | 2015-12-24 | Automobile pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676481A (en) * | 2017-11-22 | 2018-02-09 | 东台市富康机械有限公司 | The highly dense seal apparatus of engineering hydraulic cylinder |
-
2015
- 2015-12-24 CN CN201521095579.0U patent/CN205244390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676481A (en) * | 2017-11-22 | 2018-02-09 | 东台市富康机械有限公司 | The highly dense seal apparatus of engineering hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 68, Yanshanhe South Road, Beilun District, Ningbo, Zhejiang 315800 Patentee after: Ningbo Xusheng Group Co.,Ltd. Address before: No. 68, Yanshanhe North Road, Beilun District, Ningbo, Zhejiang 315800 Patentee before: NINGBO XUSHENG AUTO TECHNOLOGY Co.,Ltd. |