CN104265891A - Exhaust pipe pad with pear-shaped exhaust hole - Google Patents
Exhaust pipe pad with pear-shaped exhaust hole Download PDFInfo
- Publication number
- CN104265891A CN104265891A CN201410476387.8A CN201410476387A CN104265891A CN 104265891 A CN104265891 A CN 104265891A CN 201410476387 A CN201410476387 A CN 201410476387A CN 104265891 A CN104265891 A CN 104265891A
- Authority
- CN
- China
- Prior art keywords
- hole
- pear
- tinsel
- exhaust pipe
- exhaust
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004809 Teflon Substances 0.000 claims abstract description 6
- 229920006362 Teflon® Polymers 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 6
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses an exhaust pipe pad with a pear-shaped exhaust hole. The exhaust pipe pad comprises four pear-shaped metal sheets; a pear-shaped exhaust hole is formed in each metal sheet; every two metal sheets are connected through a bending connecting sheet; a positioning hole is formed in the middle part of each connecting sheet; a lug is connected to the lower end of each metal sheet; the lug of the metal sheet at the rightmost side extends toward the outer side, and a water hole and a mounting hole are formed in the extending part of the lug; the metal sheet at the left side extends leftwards, and a tappet hole and another mounting hole are formed in the extending part; one lug is connected to the lower end of each tappet hole; inner walls of the exhaust holes, the water holes and the tappet holes are respectively coated with teflon sealing layers. The exhaust pipe pad with the pear-shaped exhaust hole is applied to an exhaust pipe of a special shape; the structure is novel; the connecting sheets with the positioning holes are used for connecting, so that the positioning is accurate, and the use safety is ensured; the sealing performance, the wear resistance and the corrosion resistance are improved through the teflon sealing layers.
Description
?
Technical field
The present invention relates generally to pad field, particularly relates to a kind of exhaust pipe pad with pyriform exhaust port.
Background technique
Pad (gasket) is the mechanical seal between two objects, usually to be under pressure between prevent two objects, burn into and pipeline expand with heat and contract with cold leakage naturally.Because machining surface can not be perfect, pad is used to fill up irreqularity.Be generally that a shim body has multiple hole in prior art, manufacturing process is complicated.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of exhaust pipe pad with pyriform exhaust port.
The present invention is achieved by the following technical solutions:
A kind of exhaust pipe pad with pyriform exhaust port, it is characterized in that: the tinsel including four pyriforms, each tinsel is respectively equipped with the exhaust port of a pyriform, each tinsel is connected by the connecting sheet of a bending between any two, the middle part of each connecting sheet is provided with positioning hole, the lower end of each tinsel is connected to a hangers, the hangers of the tinsel of the rightmost side extends laterally and on the extension of hangers, is provided with a water hole, a mounting hole, the tinsel doing left side extends left and is provided with a tappet bore over an elongate sections, a mounting hole, the lower end of tappet bore is also connected with a hangers, the inwall of described exhaust port, water hole, tappet bore is coated with teflon seal layer respectively.
Advantage of the present invention is:
The present invention is used for the outlet pipe of special shape, and novel structure, is connected by the connecting sheet with positioning hole, registration, use safety, and teflon seal layer makes sealing of the present invention, wear resistant corrosion resistant good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of exhaust pipe pad with pyriform exhaust port, include the tinsel 1 of four pyriforms, each tinsel 1 is respectively equipped with the exhaust port 2 of a pyriform, each tinsel 1 is connected by the connecting sheet 3 of a bending between any two, the middle part of each connecting sheet 3 is provided with positioning hole 4, the lower end of each tinsel 1 is connected to a hangers 5, the hangers 5 of the tinsel 1 of the rightmost side extends laterally and on the extension of hangers 5, is provided with a water hole 6, a mounting hole 7, the tinsel 1 doing left side extends left and is provided with a tappet bore 8 over an elongate sections, a mounting hole 9, the lower end of tappet bore 8 is also connected with a hangers 10, the inwall of described exhaust port 2, water hole 6, tappet bore 8 is coated with teflon seal layer 11 respectively.
Claims (1)
1. the exhaust pipe pad with pyriform exhaust port, it is characterized in that: the tinsel including four pyriforms, each tinsel is respectively equipped with the exhaust port of a pyriform, each tinsel is connected by the connecting sheet of a bending between any two, the middle part of each connecting sheet is provided with positioning hole, the lower end of each tinsel is connected to a hangers, the hangers of the tinsel of the rightmost side extends laterally and on the extension of hangers, is provided with a water hole, a mounting hole, the tinsel doing left side extends left and is provided with a tappet bore over an elongate sections, a mounting hole, the lower end of tappet bore is also connected with a hangers, the inwall of described exhaust port, water hole, tappet bore is coated with teflon seal layer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476387.8A CN104265891A (en) | 2014-09-17 | 2014-09-17 | Exhaust pipe pad with pear-shaped exhaust hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476387.8A CN104265891A (en) | 2014-09-17 | 2014-09-17 | Exhaust pipe pad with pear-shaped exhaust hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104265891A true CN104265891A (en) | 2015-01-07 |
Family
ID=52157445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476387.8A Pending CN104265891A (en) | 2014-09-17 | 2014-09-17 | Exhaust pipe pad with pear-shaped exhaust hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104265891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018151004A (en) * | 2017-03-13 | 2018-09-27 | 日本ガスケット株式会社 | gasket |
-
2014
- 2014-09-17 CN CN201410476387.8A patent/CN104265891A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018151004A (en) * | 2017-03-13 | 2018-09-27 | 日本ガスケット株式会社 | gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |