CN203453466U - Non-asbestos gasket capable of improving sealing performance and used for engine - Google Patents
Non-asbestos gasket capable of improving sealing performance and used for engine Download PDFInfo
- Publication number
- CN203453466U CN203453466U CN201320469805.1U CN201320469805U CN203453466U CN 203453466 U CN203453466 U CN 203453466U CN 201320469805 U CN201320469805 U CN 201320469805U CN 203453466 U CN203453466 U CN 203453466U
- Authority
- CN
- China
- Prior art keywords
- gasket
- asbestos
- asbestos gasket
- engine
- sealing performance
- 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
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a non-asbestos gasket capable of improving sealing performance and used for an engine. The non-asbestos gasket comprises a gasket body provided with a bolt hole and a medium passing hole and is characterized in that silicon rubber seal lines are printed on a single surface or double surfaces of the periphery of the medium passing hole. The non-asbestos gasket has the advantages that the silk-screen printing seal line non-asbestos gasket inherits advantages of a traditional non-asbestos gasket; in addition, as the silicon rubber seal lines are added so that the gasket can be suitable for the flange surface having the relatively low roughness grade, and therefore seal stability of the gasket is further enhanced.
Description
Technical field
The utility model relates to a kind of without asbestos seal pad, and particularly a kind of motor that improves sealability is used without asbestos washer.
Background technique
The connecting flange faces of pad of engine generally forms with tool sharpening at present, and the roughness grade number that flange surface requires is higher, and sealing effect is better, but add the cutter expense in man-hour, also improves thereupon, and engine works are difficult to bear.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of motor that improves sealability and uses without asbestos washer, can adapt to the lower flanged surface of roughness grade number, reduces connecting flange faces processing cost.
The motor of the improved sealability that the utility model is related is used without asbestos washer, there is shim body, in shim body, be provided with bolt hole, medium by hole, its special way is: at medium, by single or double around hole, be printed with silicone rubber seal line.
The utility model has the advantages that: except thering is the original advantage of tradition without asbestos washer, owing to having increased silicone rubber seal line, make pad can adapt to the flanged surface that roughness grade number is lower, thereby gasket seal stability is further promoted, and greatly reduce the processing cost of connecting flange faces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view (printed on both sides) of Fig. 1;
Fig. 3 is the A-A sectional view (being printed on one side) of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, this motor that can improve sealability is used without asbestos washer, have and adopt the shim body 1 of making without asbestos roll pressing plate (or without asbestos collecting plate), in shim body, 1 use stamping process is manufactured with bolt hole 2, medium (water, oil, gas) by hole 3, at medium, by hole 3, utilizes silk-screen printing technique printed on both sides silicone rubber seal coating to form silicone rubber seal line 4 around.
As shown in Figure 3, at medium, by hole 3, utilize the silk-screen printing technique silicone rubber seal coating that is printed on one side to form silicone rubber seal line 4, the other the same as in Example 1 around.
Claims (1)
1. can improve the motor of sealability and use without an asbestos washer, there is shim body, in shim body, be provided with bolt hole, medium by hole, it is characterized in that: at medium, by single or double around hole, be printed with silicone rubber seal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469805.1U CN203453466U (en) | 2013-08-03 | 2013-08-03 | Non-asbestos gasket capable of improving sealing performance and used for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469805.1U CN203453466U (en) | 2013-08-03 | 2013-08-03 | Non-asbestos gasket capable of improving sealing performance and used for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453466U true CN203453466U (en) | 2014-02-26 |
Family
ID=50133342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320469805.1U Expired - Lifetime CN203453466U (en) | 2013-08-03 | 2013-08-03 | Non-asbestos gasket capable of improving sealing performance and used for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043660A (en) * | 2019-03-18 | 2019-07-23 | 西安法士特汽车传动有限公司 | A kind of composite pad, manufacturing method and its application of non-asbestos beater sheet and metal plate |
-
2013
- 2013-08-03 CN CN201320469805.1U patent/CN203453466U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043660A (en) * | 2019-03-18 | 2019-07-23 | 西安法士特汽车传动有限公司 | A kind of composite pad, manufacturing method and its application of non-asbestos beater sheet and metal plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203202223U (en) | Tank body sealing structure | |
| CN203453466U (en) | Non-asbestos gasket capable of improving sealing performance and used for engine | |
| CN201687930U (en) | Sealing washer | |
| CN101451617A (en) | Two-way sealing butterfly valve | |
| CN203686129U (en) | Steel wire ring structure metal air cylinder pad for engine | |
| CN204003150U (en) | Engine supercharger sealing gasket | |
| CN203560435U (en) | Multiple-cylinder single-layer metal cylinder gasket adopting multiple-sealing structure | |
| CN203584605U (en) | Sealing structure of automobile engine oil sump | |
| CN203770070U (en) | Sealing structure for noise reduction cavity of freezer compressor | |
| CN203348528U (en) | Air cylinder piston connecting device | |
| CN203130237U (en) | Radiator shell | |
| CN204061870U (en) | The metallic shim that a kind of wear-resistant seal performance is good | |
| CN203547969U (en) | All-metal cylinder gasket of gasoline engine | |
| CN202048200U (en) | Precise slip-ring oil-leak-prevention sealing structure | |
| CN201992070U (en) | Combined shaft sleeve oil seal | |
| CN204083227U (en) | A kind of sealed type exhaust port pad | |
| CN203939996U (en) | A kind of new work engine rocker arm cover seal ring | |
| CN203547963U (en) | Air cylinder pad structure with annular elastic lip edges | |
| CN202158178U (en) | Sealing hydraulic cylinder | |
| CN204592822U (en) | High sealing automobile engine oil pump | |
| CN204113478U (en) | A kind of exhaust pipe pad | |
| CN204083222U (en) | A kind of cylinder exhaust gaskets | |
| CN207687339U (en) | A kind of seal washer effectivelying prevent leakage | |
| CN204213333U (en) | Cylinder locate mode air inlet pad | |
| CN206112319U (en) | A oil pipe seal assembly for automobile engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |