CN207513699U - A kind of cylinder packing suitable for automobile - Google Patents
A kind of cylinder packing suitable for automobile Download PDFInfo
- Publication number
- CN207513699U CN207513699U CN201721664895.4U CN201721664895U CN207513699U CN 207513699 U CN207513699 U CN 207513699U CN 201721664895 U CN201721664895 U CN 201721664895U CN 207513699 U CN207513699 U CN 207513699U
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- China
- Prior art keywords
- plate layer
- cylinder
- automobile
- port
- sides
- 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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Abstract
The utility model provides a kind of cylinder packing suitable for automobile, including the first plate layer, second plate layer and third plate layer, array sets cylinder port on first plate layer, cylinder port side sets gradually water hole, push-rod hole and oilhole, cylinder port both sides set location hole, first plate layer both sides are staggered extension edge, positioning hole is set on extension edge, first plate layer both sides are staggered semicircle positioning port and rectangle positioning port, first plate layer upper surface annular setting seal line, second plate layer is respectively provided with semi-cylindrical hill up and down, first plate layer and third plate layer are respectively provided with the groove being adapted with semi-cylindrical hill；The cylinder packing in cylinder seal by padding the semicircle positioning port of both sides setting and rectangle positioning port, coordinate extension edge, locating effect is more preferably, second plate layer is respectively provided with semi-cylindrical hill up and down, first plate layer and third plate layer are respectively provided with the groove being adapted with semi-cylindrical hill, the use of fitted seal line, sealing effect are good.
Description
Technical field
The utility model belongs to the technical field of auto parts machinery, and more specifically, the utility model is related to a kind of automobile vapour
The technical field of cylinder pad.
Background technology
Head gasket is called Cylinder head gasket, and between cylinder head and cylinder block, function is to fill up cylinder block and head
Between microscopic void, ensure there is a good leakproofness at faying face, and then ensure the sealing of combustion chamber, prevent cylinder leakage tester and
Water jacket leak.According to the difference of material, head gasket can be divided into metal-asbestos lining, metal-composite material liner and all-metal lining
Pad etc. is a variety of.It generated high temperature and high pressure gas and must have certain pressure flow velocity in tight seal cylinder through cylinder pad
Cooling water and machine oil, and be able to take the corrosion of water, gas and oil.
Existing cylinder liner is simple in structure, fixes and mostly carries out installation positioning using simple location hole and mounting hole,
Its stability is poor, is easily influenced by expanding with heat and contract with cold, easily mobile, influences its sealing performance, it is impossible to meet requirement.
Invention content
In view of the deficiencies of the prior art, it is poor in order to solve traditional cylinder liner stability, easily influenced by expanding with heat and contract with cold,
It is easily mobile, influence its sealing performance, it is impossible to which the technical issues of meeting requirement, the utility model provide one kind and be suitable for
The cylinder packing of automobile, compared with prior art, the apparatus structure are simple, easy to use, by padding both sides in cylinder seal
The semicircle positioning port of setting and rectangle positioning port coordinate extension edge, and more preferably, the second plate layer is respectively provided with semicircle to locating effect up and down
Protrusion, the first plate layer and third plate layer are respectively provided with the groove being adapted with semi-cylindrical hill, the use of fitted seal line, sealing effect
Fruit is good, has wide applicability in gasket field.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows：
A kind of cylinder packing suitable for automobile provided by the utility model, including the first plate layer, the second plate layer and
Three plate layers, array setting cylinder port on the first plate layer, cylinder port side sets gradually water hole, push-rod hole and oilhole, cylinder port two
Side sets location hole, and the first plate layer both sides are staggered extension edge, and positioning hole, two top-cross of the first plate layer are set on extension edge
The semicircle positioning port of mistake setting and rectangle positioning port, the first plate layer upper surface annular setting seal line, the second plate layer are all provided with up and down
Semi-cylindrical hill is put, the first plate layer and third plate layer are respectively provided with the groove being adapted with semi-cylindrical hill, the second plate layer and third
Plate layer and the first plate layer are adapted setting.
In the utility model, semicircle positioning port is arranged on using two groups of connected semicircular indentations, semicircle positioning port
Rectangle positioning port both sides.
In the utility model, semi-cylindrical hill sets two groups and is disposed adjacent.
In the utility model, the second plate layer surrounds asbestos material using refractory metal material.
In the utility model, the first plate layer overhead surface and third plate layer underlying surfaces are respectively provided with polytetrafluorethylecoatings coatings.
In the utility model, the number of cylinder port is 3.
In the utility model, the second plate layer uses refractory metal material, the first plate layer and third plate layer using identical
High temperature polymeric materials.
In the utility model, the first plate layer surrounding setting mounting hole, seal line is arranged on the first plate layer in mounting hole.
In the utility model, setting retainer ring in cylinder port, retainer ring uses refractory metal material.
Following advantageous effect can be obtained using technical solution provided by the utility model：
A kind of cylinder packing suitable for automobile provided by the utility model is simple in structure, easy to use, by vapour
The semicircle positioning port of cylinder gasket both sides setting and rectangle positioning port, coordinate extension edge, locating effect more preferably, is set on extension edge
Positioning hole, is easy to the installation of cylinder packing, and the second plate layer is respectively provided with semi-cylindrical hill, the first plate layer and third plate up and down
Layer is respectively provided with the groove being adapted with semi-cylindrical hill, and the use of fitted seal line, sealing effect is good, has in gasket field
Wide applicability.
Description of the drawings
Fig. 1 is shown as the structure diagram of the utility model.
Fig. 2 is shown as Section A-A sectional view in Fig. 1 provided by the utility model.
In Fig. 1-2：1-the first plate layer, 11-extension edge, 111-positioning hole, 112-seal line, 12-water
Hole, 13-push-rod hole, 14-semicircle positioning port, 141-rectangle positioning port, 15-oilhole, 16-location hole, 17-cylinder
Mouthful, 171-retainer ring, 18-mounting hole, 19-groove, the 2-the second plate layer, 21-semi-cylindrical hill, 3-third plate layer,
31-groove one.
Specific embodiment
1-2 and embodiment below in conjunction with the accompanying drawings, are described in further detail specific embodiment of the present utility model, but
The utility model device is not limited to following embodiments.
In the utility model, for ease of description, each component is opposite a kind of cylinder packing suitable for automobile
The description of position relationship is with reference to the accompanying drawings 1 Butut mode to be described, such as：The position relationships such as upper and lower, left and right be according to
Come according to the Butut direction of attached drawing 1 determining.
Seal line, high temperature polymeric materials, asbestos material, polytetrafluorethylecoatings coatings and the Nai Gao that the utility model uses
Warm metal material can be bought or be customized by public channel.
Refer to the attached drawing 1-2, a kind of cylinder packing suitable for automobile provided by the utility model, including the first plate layer
（1）, the second plate layer（2）With third plate layer（3）, the first plate layer（1）Upper array sets cylinder port（17）, cylinder port（17）Side according to
Secondary setting water hole（12）, push-rod hole（13）And oilhole（15）, cylinder port（17）Both sides set location hole（16）, the first plate layer（1）
Both sides are staggered extension edge（11）, extension edge（11）Upper setting positioning hole（111）, the first plate layer（1）Both sides are staggeredly set
Put semicircle positioning port（14）With rectangle positioning port（141）, the first plate layer（1）Upper surface annular setting seal line（112）, second
Plate layer（2）It is respectively provided with semi-cylindrical hill up and down（21）, the first plate layer（1）With third plate layer（3）It is respectively provided with and semi-cylindrical hill
（21）Adaptable groove（19）, the second plate layer（2）With third plate layer（3）With the first plate layer（1）It is adapted setting.
In the utility model, semicircle positioning port（14）Using two groups of connected semicircular indentations, semicircle positioning port
（14）It is arranged on rectangle positioning port（141）Both sides coordinate location hole using positioning port of different shapes（16）And extension edge（11）
Locating effect it is more preferable.
In the utility model, semi-cylindrical hill（21）It sets two groups and is disposed adjacent.
In the utility model, the second plate layer（2）Asbestos material is surrounded using refractory metal material.
In the utility model, the first plate layer（1）Overhead surface and third plate layer（3）Underlying surfaces are respectively provided with polytetrafluoroethylene (PTFE)
Coating.
In the utility model, cylinder port（17）Number be 3.
In the utility model, the second plate layer（2）Using refractory metal material, the first plate layer（1）With third plate layer（3）It adopts
With identical high temperature polymeric materials.
In the utility model, the first plate layer（1）Surrounding sets mounting hole（18）, seal line（112）It is arranged on mounting hole
（18）The first interior plate layer（1）On.
In the utility model, cylinder port（17）Interior setting retainer ring（171）, retainer ring（171）Using refractory metal material
Material.
When being applicable in a kind of cylinder packing suitable for automobile provided by the utility model, it is directed at the peace of cylinder packing
Fill hole（18）, semicircle positioning port（14）With rectangle positioning port（141）, cylinder packing is installed, then fix extension edge
（11）On positioning hole（111）, semicircle positioning port（14）With rectangle positioning port（141）, coordinate extension edge（11）, positioning
It is better, semi-cylindrical hill（21）And groove（19）Cooperation be effective against the deformation of expanding with heat and contract with cold of material, be not easy to misplace, match
Close seal line（112）Use, sealing effect is good.
A kind of cylinder packing suitable for automobile provided by the utility model is simple in structure, easy to use, by vapour
The semicircle positioning port of cylinder gasket both sides setting（14）With rectangle positioning port（141）, coordinate extension edge（11）, locating effect is more
It is good, extension edge（11）Upper setting positioning hole（111）, it is easy to the installation of cylinder packing, the second plate layer（2）It is respectively provided with up and down
Semi-cylindrical hill（21）, the first plate layer（1）With third plate layer（3）It is respectively provided with and semi-cylindrical hill（21）Adaptable groove
（19）, fitted seal line（112）Use, sealing effect is good, gasket field have wide applicability.
As described above, you can preferably realize the utility model, the above embodiments are only to the excellent of the utility model
Embodiment is selected to be described, not the scope of the utility model is defined, is not departing from the spirit of the design of the utility model
Under the premise of, various modifications and improvement that those of ordinary skill in the art make the technical solution of the utility model should all be fallen
Enter in the protection domain that the utility model determines.
Claims (9)
1. a kind of cylinder packing suitable for automobile, including the first plate layer, the second plate layer and third plate layer, which is characterized in that
Array sets cylinder port on first plate layer, and cylinder port side sets gradually water hole, push-rod hole and oilhole, and the setting of cylinder port both sides is fixed
Position hole, the first plate layer both sides are staggered extension edge, set positioning hole on extension edge, and the first plate layer both sides are staggered half
Round positioning port and rectangle positioning port, the first plate layer upper surface annular setting seal line, the second plate layer are respectively provided with semicircle up and down
Protrusion, the first plate layer and third plate layer are respectively provided with the groove being adapted with semi-cylindrical hill, the second plate layer and third plate layer and
One plate layer is adapted setting.
A kind of 2. cylinder packing suitable for automobile as described in claim 1, which is characterized in that the semicircle positioning
Mouth is arranged on rectangle positioning port both sides using two groups of connected semicircular indentations, semicircle positioning port.
A kind of 3. cylinder packing suitable for automobile as described in claim 1, which is characterized in that the semi-cylindrical hill
It sets two groups and is disposed adjacent.
4. a kind of cylinder packing suitable for automobile as described in claim 1, which is characterized in that the second plate layer is adopted
Asbestos material is surrounded with refractory metal material.
5. a kind of cylinder packing suitable for automobile as described in claim 1, which is characterized in that on the first plate layer
Square surface and third plate layer underlying surfaces are respectively provided with polytetrafluorethylecoatings coatings.
A kind of 6. cylinder packing suitable for automobile as described in claim 1, which is characterized in that the number of the cylinder port
Mesh is 3.
7. a kind of cylinder packing suitable for automobile as described in claim 1, which is characterized in that the second plate layer is adopted
With refractory metal material, the first plate layer and third plate layer use identical high temperature polymeric materials.
A kind of 8. cylinder packing suitable for automobile as described in claim 1, which is characterized in that the first plate layer four
Week setting mounting hole, seal line are arranged on the first plate layer in mounting hole.
9. a kind of cylinder packing suitable for automobile as described in claim 1, which is characterized in that set in the cylinder port
Retainer ring is put, retainer ring uses refractory metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664895.4U CN207513699U (en) | 2017-12-04 | 2017-12-04 | A kind of cylinder packing suitable for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664895.4U CN207513699U (en) | 2017-12-04 | 2017-12-04 | A kind of cylinder packing suitable for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513699U true CN207513699U (en) | 2018-06-19 |
Family
ID=62543460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721664895.4U Expired - Fee Related CN207513699U (en) | 2017-12-04 | 2017-12-04 | A kind of cylinder packing suitable for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513699U (en) |
-
2017
- 2017-12-04 CN CN201721664895.4U patent/CN207513699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |