CN103629004A - Metal cylinder head gasket structure with end portion locating function - Google Patents
Metal cylinder head gasket structure with end portion locating function Download PDFInfo
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- CN103629004A CN103629004A CN201310518364.4A CN201310518364A CN103629004A CN 103629004 A CN103629004 A CN 103629004A CN 201310518364 A CN201310518364 A CN 201310518364A CN 103629004 A CN103629004 A CN 103629004A
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- end portion
- rectangular
- metal cylinder
- gasket
- cylinder head
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Abstract
The invention discloses a metal cylinder head gasket structure with the end portion locating function. The metal cylinder head gasket structure with the end portion locating function comprises a gasket body, wherein air cylinder holes, water holes and threaded holes are distributed in the gasket body, the gasket body is coated with a black electrophoresis coating, annular elastic lips are arranged on the outer edges of the air cylinder holes respectively, and are coated with nylon plastic coatings respectively, a rectangular locating cavity is formed in one end of the gasket body, a sealing rubber layer is arranged on the rectangular locating cavity, a rubber gasket is arranged on the edge of the rectangular locating cavity, and a rectangular locating hole is formed in the corner of the other end of the gasket body. According to the metal cylinder head gasket structure with the end portion locating function, due to the fact that the structural design that the gasket body is coated with the black electrophoresis coating, and the annular elastic lips and the nylon plastic coatings are arranged on the air cylinder holes is adopted, sealing performance is improved; due to the fact that the structure with the rectangular locating cavity, the rubber gasket and the rectangular locating hole is adopted, the metal cylinder head gasket structure with the end portion locating function is convenient to install and cooperate, good in stability, and not prone to movement, and the requirement of use is met.
Description
Technical field
The present invention relates to cylinder seal technical field, relate in particular to a kind of metal cylinder mat structure of strap end portion locating function.
Background technique
The effect of head gasket is the microscopic void of filling up between cylinder block and head, guarantees that there is good sealing at junction plane place, and then guarantees that the sealing of firing chamber prevents that cylinder leakage tester and water jacket from leaking.Existing head gasket is simple in structure, and its sealability is bad, and locating function is poor, easily dislocation after long-term use, thus affect its sealability.
Summary of the invention
The object of the invention is, in order to make up the deficiency of prior art, provides a kind of metal cylinder mat structure of strap end portion locating function.
The present invention is achieved through the following technical solutions:
A kind of metal cylinder mat structure of strap end portion locating function, include shim body, in described shim body, be distributed with cylinder-bore, water hole, tapped hole, it is characterized in that: in described shim body, be coated with black electrophoretic coating, the outer edge of described cylinder-bore is provided with cyclic spring lip limit, described cyclic spring lip is coated with Nylon coating on limit, one end of described shim body is provided with rectangular localization cavity, described rectangular localization cavity place is provided with caulking gum layer, and the edge of rectangular localization cavity is provided with rubber pad, the corner of the other end of described shim body is provided with a rectangular positioning hole.
Advantage of the present invention is:
The present invention is coated with the cyclic spring lip limit at black electrophoretic coating and cylinder-bore place and the structural design of Nylon coating in shim body, strengthened sealability, by the structure of rectangular localization cavity, rubber pad, rectangular positioning hole, it is installed and coordinates conveniently, good stability, be not easy to move, met usage requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Referring to accompanying drawing, a kind of metal cylinder mat structure of strap end portion locating function, include shim body 1, in shim body 1, be distributed with cylinder-bore 2, water hole 3, tapped hole 4, in shim body 1, be coated with black electrophoretic coating 5, the outer edge of cylinder-bore 2 is provided with cyclic spring lip limit 6, on cyclic spring lip limit 6, be coated with Nylon coating 7, one end of shim body 1 is provided with rectangular localization cavity 8, rectangular localization cavity 8 places are provided with caulking gum layer, and the edge of rectangular localization cavity 8 is provided with rubber pad 9, the corner of the other end of shim body 1 is provided with a rectangular positioning hole 10.
Claims (1)
1. the metal cylinder mat structure of a strap end portion locating function, include shim body, in described shim body, be distributed with cylinder-bore, water hole, tapped hole, it is characterized in that: in described shim body, be coated with black electrophoretic coating, the outer edge of described cylinder-bore is provided with cyclic spring lip limit, described cyclic spring lip is coated with Nylon coating on limit, one end of described shim body is provided with rectangular localization cavity, described rectangular localization cavity place is provided with caulking gum layer, and the edge of rectangular localization cavity is provided with rubber pad, the corner of the other end of described shim body is provided with a rectangular positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518364.4A CN103629004A (en) | 2013-10-26 | 2013-10-26 | Metal cylinder head gasket structure with end portion locating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518364.4A CN103629004A (en) | 2013-10-26 | 2013-10-26 | Metal cylinder head gasket structure with end portion locating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629004A true CN103629004A (en) | 2014-03-12 |
Family
ID=50210390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518364.4A Pending CN103629004A (en) | 2013-10-26 | 2013-10-26 | Metal cylinder head gasket structure with end portion locating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103629004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138955A (en) * | 2014-06-23 | 2014-11-12 | 梧州恒声电子科技有限公司 | Electrophoresis washer manufacturing process |
-
2013
- 2013-10-26 CN CN201310518364.4A patent/CN103629004A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138955A (en) * | 2014-06-23 | 2014-11-12 | 梧州恒声电子科技有限公司 | Electrophoresis washer manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |