CN201671722U - Seal spacer for engine exhaust pipe - Google Patents
Seal spacer for engine exhaust pipe Download PDFInfo
- Publication number
- CN201671722U CN201671722U CN2010201797899U CN201020179789U CN201671722U CN 201671722 U CN201671722 U CN 201671722U CN 2010201797899 U CN2010201797899 U CN 2010201797899U CN 201020179789 U CN201020179789 U CN 201020179789U CN 201671722 U CN201671722 U CN 201671722U
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- engine exhaust
- gasket seal
- seal spacer
- hole
- 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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- Gasket Seals (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a spacer. A seal spacer for an engine exhaust pipe is formed by welding top and bottom steel plates (4, 5), and is provided with a through hole (1) in the middle. The seal spacer has advantages of good sealability, high strength, high temperature resistance, non fissility, and non generation of harmful gas in operation.
Description
Technical field
The utility model relates to a kind of pad, especially relates to the gasket seal on a kind of engine exhaust pipe.
Background technique
The main effect of engine exhaust pipe gasket seal is sealing, and cylinder is under the working environment of high temperature, high pressure, and under oil, aqueous corrosion atmosphere, the seal action of pad is extremely important.There were deviation in outlet pipe and cylinder when engine exhaust pipe was connected with cylinder on planeness, and another effect of outlet pipe gasket seal is a compensate.Gasket seal in the market mainly adopts asbestos packing sheet to make, and its defective is that this material easily produces harmful exhaust under hot operation, and working life is shorter.
Summary of the invention
Goal of the invention of the present utility model is to solve the technical problem that available engine outlet pipe gasket seal exists, provide a kind of pollution-free, high temperature resistant, corrosion-resistant, sealability better, longer outlet pipe gasket seal of life-span.
For solving the problems of the technologies described above the technical solution of the utility model:
Gasket seal on a kind of engine exhaust pipe, neutral position is provided with through hole, and pad is made of two steel plates welding up and down.
As preferably, described edge along through hole is provided with round muscle, and sealing effect is better.
As preferably, described two steel plates up and down used arc spot welding to fix, and connected tightr.
As preferably, on the described pad mounting hole is set, be convenient to the fixing of pad.
Adopted the outlet pipe gasket seal of technique scheme, pad is made of two steel plates welding up and down, and the advantage of this outlet pipe gasket seal is a good airproof performance, the intensity height, and easy-rupturing is not high temperature resistant, can not produce the harmful gas befouling environment under working condition.
Description of drawings
Fig. 1: the utility model embodiment's structural representation;
Fig. 2: the A-A partial sectional view among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1-2 embodiment of the present utility model is described further:
Gasket seal on a kind of engine exhaust pipe shown in Fig. 1-2, pad is provided with mounting hole 2 on the two ends up and down, neutral position is provided with through hole 1, pad is made of two steel plates 4,5 welding up and down, and up and down two steel plate 4,5 usefulness arc spot welding fix, the concordant dislocation-free of two steel plates, 4,5 combinations of arc spot welding, and fit closely.Edge along through hole 1 is provided with round muscle 3.
The foregoing description only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. the gasket seal on the engine exhaust pipe, neutral position is provided with through hole (1), it is characterized in that pad is made of two steel plates (4,5) welding up and down.
2. the gasket seal on a kind of engine exhaust pipe according to claim 1 is characterized in that being provided with round muscle (3) along the edge of through hole (1).
3. the gasket seal on a kind of engine exhaust pipe according to claim 1 and 2 is characterized in that two steel plates (4,5) used arc spot welding to fix up and down.
4. the gasket seal on a kind of engine exhaust pipe according to claim 3 is characterized in that being provided with on the pad mounting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201797899U CN201671722U (en) | 2010-05-04 | 2010-05-04 | Seal spacer for engine exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201797899U CN201671722U (en) | 2010-05-04 | 2010-05-04 | Seal spacer for engine exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671722U true CN201671722U (en) | 2010-12-15 |
Family
ID=43329134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201797899U Expired - Fee Related CN201671722U (en) | 2010-05-04 | 2010-05-04 | Seal spacer for engine exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108914A (en) * | 2011-01-26 | 2011-06-29 | 重庆长安汽车股份有限公司 | Flat-face flange sealing gasket for automotive exhaust system |
| CN112145283A (en) * | 2020-09-30 | 2020-12-29 | 广西玉柴机器股份有限公司 | Supercharger gasket with four-layer structure |
-
2010
- 2010-05-04 CN CN2010201797899U patent/CN201671722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108914A (en) * | 2011-01-26 | 2011-06-29 | 重庆长安汽车股份有限公司 | Flat-face flange sealing gasket for automotive exhaust system |
| CN112145283A (en) * | 2020-09-30 | 2020-12-29 | 广西玉柴机器股份有限公司 | Supercharger gasket with four-layer structure |
| CN112145283B (en) * | 2020-09-30 | 2024-04-26 | 广西玉柴机器股份有限公司 | Supercharger gasket with four-layer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Huatian Machinery Co., Ltd. Assignor: Gao Jiancheng Contract record no.: 2011330001126 Denomination of utility model: Seal spacer for engine exhaust pipe Granted publication date: 20101215 License type: Exclusive License Record date: 20110902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |