CN106678366A - Material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation - Google Patents
Material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation Download PDFInfo
- Publication number
- CN106678366A CN106678366A CN201710192548.4A CN201710192548A CN106678366A CN 106678366 A CN106678366 A CN 106678366A CN 201710192548 A CN201710192548 A CN 201710192548A CN 106678366 A CN106678366 A CN 106678366A
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing strip
- strip
- fastening force
- gasket
- 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
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention provides a material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation. The material decreasing and pressure increasing type sealing gasket comprises a first sealing strip, a second sealing strip and a third sealing strip, the two ends of the third sealing strip are vertically connected with one end of the first sealing strip and one end of the second sealing strip through bending sealing strips, the other end of the first sealing strip is arranged to be a first end, and the other end of the second sealing strip is arranged to be a second end; and an L-shaped sealing strip is connected to the end head of the second end, and arc-shaped notches are formed in the outer sides of the first end and the second end. The arc-shaped notches are manufactured in the sealing gasket, and therefore the area of the sealing gasket is reduced, the contact area between a sealing face and the sealing gasket is reduced, the pressure intensity of the sealing face is increased, and the sealing effect is improved.
Description
Technical field
The invention belongs to equipment air locking manufacturing technology field, and in particular to a kind of for sealing surface fastening force widget peace
The material reducing supercharging grommet type seal of dress.
Background technology
In equipment production is installed, for the less equipment part of sealing surface fastening force is installed, such as flange face or housing are close
Front cover, due to being affected by sealing surface fastening force, sealing surface sealing pressure reduces, such as Fig. 4 institutes along with sealing gasket area greatly
Show, the sealing effectiveness for installing parts is bad, and to improve sealing property, need to finish sealing surface, process
High cost.It is therefore desirable to proposing to improve.
The content of the invention
Present invention solves the technical problem that：There is provided a kind of material reducing boosting type for the installation of sealing surface fastening force widget close
Packing, the present invention reduces the area of sealing gasket by making arc notch on sealing gasket, so as to reduce sealing surface with sealing
Contact area between pad, increases the pressure of sealing surface, improves sealing effectiveness.
The technical solution used in the present invention：For the material reducing supercharging grommet type seal that sealing surface fastening force widget is installed, bag
Include the first sealing strip, the second sealing strip and the 3rd sealing strip, the 3rd sealing strip two ends are respectively by bending sealing strip and the
One sealing strip and second sealing strip one end vertically connect, and the first sealing strip other end is set to end I, second sealing strip
The other end is set to end II, and the termination of the end II is connected with the outside of L-type sealing strip, the end I and end II and makes
There is arc notch.
Wherein, multiple semi-circular projections, the semicircle are uniformly provided with first sealing strip and the second sealing strip
Protuberance is provided with the junction of location hole, the 3rd sealing strip and the first sealing strip and the second sealing strip and also is provided with positioning
Hole, at the L-type sealing strip end and knuckle location hole also is provided with.
Present invention advantage compared with prior art：
1st, this programme by sealing gasket make arc notch and reduce the area of sealing gasket, so as to reduce sealing surface with
Contact area between sealing gasket, increases the pressure of sealing surface, improves sealing effectiveness, and simple structure is easy to use, service life
It is long；
2nd, sealing surface pressure, institute are increased due to reducing the contact area between sealing gasket and sealing surface in this programme
Need not again finish to the sealing surface on flange or housing, so as to reduce processing charges, lower die cost.
Description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is I schematic enlarged-scale view of Fig. 1；
Fig. 3 is II schematic enlarged-scale view of Fig. 1；
Fig. 4 is the structural front view of existing sealing gasket.
Specific embodiment
Below in conjunction with the accompanying drawings 1-3 describes embodiments of the invention.
For the material reducing supercharging grommet type seal that sealing surface fastening force widget is installed, as shown in figure 1, including the first sealing strip
1st, the second sealing strip 2 and the 3rd sealing strip 3, the two ends of the 3rd sealing strip 3 are respectively by bending the sealing strip of sealing strip 4 and first
1 it is vertical with the one end of the second sealing strip 2 connect, the other end of the first sealing strip 1 is set to end I 7, and second sealing strip 2 is another
One end is set to end II 6, and the termination of the end II 6 is connected with L-type sealing strip 5, the sealing strip of first sealing strip 1 and second
Multiple semi-circular projections 9 are uniformly provided with 2, the semi-circular projection 9 is provided with location hole 10, the 3rd sealing strip 3
Location hole 10 also is provided with the junction of the first sealing strip 1 and the second sealing strip 2, at the end of L-type sealing strip 5 and knuckle
Location hole 10 is provided with, as shown in Figures 2 and 3, the outside of the end I 7 and end II 6 is formed with arc notch 8.The present invention passes through
Arc notch 8. is made on sealing gasket can reduce the area of sealing gasket, so as to reduce the contact between sealing gasket and sealing surface
Area, increases the pressure of sealing surface, improves sealing effectiveness, and sealing surface fastening force is little, and simple structure is easy to use, service life
It is long；Meanwhile, the present invention increases sealing surface pressure, so not due to reducing the contact area between sealing gasket and sealing surface
Need again to finish the sealing surface on flange or housing, so as to reduce processing charges, reduce die cost, improve material
Utilization rate.
Above-described embodiment, simply presently preferred embodiments of the present invention, not for limiting the scope of the present invention, thus it is all with this
The equivalence changes that content described in invention claim is done, all should be included within scope of the invention as claimed.
Claims (2)
1. the material reducing supercharging grommet type seal that sealing surface fastening force widget is installed, including the first sealing strip (1), the second sealing are used for
Bar (2) and the 3rd sealing strip (3), the 3rd sealing strip (3) two ends are respectively by bending sealing strip (4) and the first sealing strip
It is (1) vertical with the second sealing strip (2) one end to connect, it is characterised in that：First sealing strip (1) other end is set to end I
(7), the second sealing strip (2) other end is set to end II (6), and the termination of the end II (6) is connected with L-type sealing strip
(5), the outside of the end I (7) and end II (6) is formed with arc notch (8).
2. it is according to claim 1 to be pressurized grommet type seal, its feature for the material reducing that sealing surface fastening force widget is installed
It is：Multiple semi-circular projections (9), the semicircle are uniformly provided with first sealing strip (1) and the second sealing strip (2)
Protuberance (9) is provided with location hole (10), the 3rd sealing strip (3) and the first sealing strip (1) and the company of the second sealing strip (2)
The place of connecing also is provided with location hole (10), and at L-type sealing strip (5) end and knuckle location hole (10) also is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192548.4A CN106678366A (en) | 2017-03-28 | 2017-03-28 | Material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192548.4A CN106678366A (en) | 2017-03-28 | 2017-03-28 | Material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678366A true CN106678366A (en) | 2017-05-17 |
Family
ID=58828517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192548.4A Pending CN106678366A (en) | 2017-03-28 | 2017-03-28 | Material decreasing and pressure increasing type sealing gasket for sealing face fastening force small part installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678366A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280500A (en) * | 2000-03-30 | 2001-10-10 | Nissan Diesel Motor Co Ltd | Seal structure for oil pan |
| CN201651658U (en) * | 2010-04-23 | 2010-11-24 | 安徽同发设备股份有限公司 | Pipeline leak stopper sealing pad |
| CN201875128U (en) * | 2010-08-31 | 2011-06-22 | 铁岭市友邦橡胶制品有限公司 | Omega-shaped plane sealing gasket for oil pump |
| CN203296954U (en) * | 2013-04-27 | 2013-11-20 | 东风朝阳朝柴动力有限公司 | Hollow-out cylinder cover gasket |
| CN203614738U (en) * | 2013-12-04 | 2014-05-28 | 潍柴动力股份有限公司 | Sealing gasket |
| CN203925775U (en) * | 2014-06-06 | 2014-11-05 | 潍柴动力股份有限公司 | A kind of gasket seal |
-
2017
- 2017-03-28 CN CN201710192548.4A patent/CN106678366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280500A (en) * | 2000-03-30 | 2001-10-10 | Nissan Diesel Motor Co Ltd | Seal structure for oil pan |
| CN201651658U (en) * | 2010-04-23 | 2010-11-24 | 安徽同发设备股份有限公司 | Pipeline leak stopper sealing pad |
| CN201875128U (en) * | 2010-08-31 | 2011-06-22 | 铁岭市友邦橡胶制品有限公司 | Omega-shaped plane sealing gasket for oil pump |
| CN203296954U (en) * | 2013-04-27 | 2013-11-20 | 东风朝阳朝柴动力有限公司 | Hollow-out cylinder cover gasket |
| CN203614738U (en) * | 2013-12-04 | 2014-05-28 | 潍柴动力股份有限公司 | Sealing gasket |
| CN203925775U (en) * | 2014-06-06 | 2014-11-05 | 潍柴动力股份有限公司 | A kind of gasket seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |