CN214836752U - Cylinder gasket - Google Patents
Cylinder gasket Download PDFInfo
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- CN214836752U CN214836752U CN202121253300.2U CN202121253300U CN214836752U CN 214836752 U CN214836752 U CN 214836752U CN 202121253300 U CN202121253300 U CN 202121253300U CN 214836752 U CN214836752 U CN 214836752U
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- cylinder
- hole
- bores
- liner
- cylinder liner
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Abstract
The utility model discloses a cylinder gasket belongs to mechanical seal technical field, including cylinder gasket body (1), cylinder hole and medium hole have been seted up on cylinder gasket body (1), and the spraying has the adhesive coating on the surface of cylinder gasket body (1), and the adhesive coating sets up to high temperature glue coating (4), the utility model discloses the utilization is spouted gluey technology and is glued at the surface spraying high temperature of cylinder gasket body (1), makes cylinder gasket body (1) have better heat resistance in the course of the work, guarantees the sealed between cylinder body and the cylinder head, satisfies the work needs of cylinder, is favorable to improving the life-span of engine.
Description
Technical Field
The utility model belongs to the technical field of mechanical seal, the high temperature resistant cylinder gasket who is used for sealed cylinder block that specifically says so and is applied to between cylinder head and the cylinder block is related to.
Background
The cylinder body and the cylinder cover of the automobile engine belong to rigid parts, and are easily affected by temperature during working, deformation of different degrees is generated, water leakage, air leakage, oil leakage and the like are caused, and the use of the engine is finally affected. However, the heat resistance of the surface of a general cylinder gasket is poor due to the high temperature of the combustion chamber during operation, and the sealing requirement of the cylinder of an engine or an internal combustion engine cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome among the prior art cylinder gasket surface the heat resistance relatively poor, can't satisfy technical problem such as engine or internal-combustion engine cylinder sealing's needs, provide can high temperature resistance cylinder gasket, guarantee sealing connection between cylinder head and the cylinder body.
In order to solve the technical problem, the utility model provides a cylinder gasket, including the cylinder gasket body, the cylinder hole has been seted up on the cylinder gasket body, the spraying has the adhesive coating on the surface of cylinder gasket body, the adhesive coating sets up to high temperature glue coating, utilizes the high temperature to glue the leakproofness that improves the cylinder gasket body, guarantees that the cylinder gasket body has good high temperature resistant, ageing-resistant to guarantee sealing connection between engine cylinder head and the cylinder body in the use.
As a further improvement measure of the utility model, the thickness of the cylinder gasket body is 0.1-0.3 mm, and the thickness of the high-temperature glue coating is 0.01-0.02 mm.
As a further improvement of the utility model, the cylinder gasket body is a stainless steel plate.
As a further improvement measure of the utility model, the cylinder gasket body is arranged as a rubber plate.
As the utility model discloses a further improvement measure, foretell cylinder bore is including being the cylinder liner hole of round hole form to and along the cylinder head bolt hole of cylinder liner hole circumferential distribution, the medium hole is including setting up in the peripheral water route hole of cylinder liner hole and oil duct hole.
As a further improvement of the present invention, the above-mentioned cylinder jacket hole includes a left cylinder jacket hole and a right cylinder jacket hole which are symmetrically arranged, the periphery of the left cylinder jacket hole is provided with 4-6 cylinder cover bolt holes, the periphery of the right cylinder jacket hole is provided with 4-6 cylinder cover bolt holes, a first long-edge-shaped ejector rod hole is arranged between the adjacent cylinder cover bolt holes on the periphery of the left cylinder jacket hole, a second long-edge-shaped ejector rod hole is arranged between the adjacent cylinder cover bolt holes on the periphery of the right cylinder jacket hole, a water channel hole is arranged between the left cylinder jacket hole and the right cylinder jacket hole, and the oil channel hole is arranged on both sides of the right cylinder jacket hole.
As a further improvement of the present invention, the number of the cylinder cover bolt holes is set to 4-6, the cylinder cover bolt holes are disposed on the cylinder gasket body using the cylinder sleeve holes as central symmetry, the number of the water passage holes is set to 1-4, the water passage holes are disposed along the distribution of the cylinder sleeve holes, the oil passage holes are disposed below the cylinder sleeve holes, and one side of the cylinder sleeve holes is provided with the three elongated ejector rod holes.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses the utilization is spouted gluey technology and is glued at the surface spraying high temperature of cylinder block body, makes the cylinder block body have better heat resistance in the course of the work, guarantees the sealed between cylinder body and the cylinder head, satisfies the work needs of cylinder, is favorable to prolonging the life-span of engine.
Drawings
Fig. 1 is a perspective view of embodiment 1 of the present invention.
Fig. 2 is a front view of embodiment 1 of the present invention.
Fig. 3 is a right side view of embodiment 1 of the present invention.
Fig. 4 is a perspective view of embodiment 2 of the present invention.
Fig. 5 is a front view of embodiment 2 of the present invention.
Fig. 6 is a right side view of embodiment 2 of the present invention.
The reference numbers illustrate: 1-cylinder pad body, 4-high temperature glue coating, 5-cylinder sleeve hole, 6-cylinder cover bolt hole, 7-water channel hole, 8-oil channel hole, 9-left cylinder sleeve hole, 10-right cylinder sleeve hole, 11-ejector rod hole I, 12-ejector rod hole II, and 13-ejector rod hole III.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
Example 1: the cylinder gasket shown in fig. 3 comprises a cylinder gasket body 1, wherein the thickness of the cylinder gasket body 1 is 0.2 mm, and the cylinder gasket body 1 can be made of a stainless steel plate or a rubber plate, so that the corrosion resistance of the cylinder gasket body 1 is ensured, and the cylinder gasket can bear the corrosion of engine oil and cooling liquid in a cylinder.
The outer surface of the cylinder cushion body 1 is sprayed with an adhesive coating, the adhesive coating is set to be a high-temperature adhesive coating 4, the thickness of the high-temperature adhesive coating 4 is 0.015 millimeter, the high-temperature adhesive coating 4 can be 400 ℃ high-temperature adhesive composed of modified high-temperature resin and a high-temperature curing agent, the heat resistance of the cylinder cushion body 1 can reach 400 ℃, fluororubber, silicon rubber compounds and the like can be selected, the high-temperature and high-pressure effects of combustion gas in a cylinder can be borne, the high-temperature adhesive is suitable for the high temperature of a combustion chamber of the cylinder, the sealing between the cylinder body and a cylinder cover is guaranteed, and the service life of an engine is prolonged.
As shown in fig. 1 and 2, a cylinder gasket body 1 is installed between a cylinder block and a cylinder head, the cylinder gasket body 1 is provided with a cylinder hole and a medium hole, the cylinder hole comprises a cylinder liner hole 5 in a circular hole shape, and cylinder head bolt holes 6 distributed along the circumferential direction of the cylinder liner hole 5, and the medium hole comprises a water passage hole 7 and an oil passage hole 8 arranged at the periphery of the cylinder liner hole 5. In this embodiment, the cylinder jacket hole 5 includes a left cylinder jacket hole 9 and a right cylinder jacket hole 10 that are symmetrically arranged, 5 cylinder head bolt holes 6 are provided at the periphery of the left cylinder jacket hole 9, 4 cylinder head bolt holes 6 are provided at the periphery of the right cylinder jacket hole 10, 5 rectangular ejector rod holes 11 are provided between adjacent cylinder head bolt holes 6 at the periphery of the left cylinder jacket hole 9, 3 rectangular ejector rod holes two 12 are provided between adjacent cylinder head bolt holes 6 at the periphery of the right cylinder jacket hole 10, the water passage hole 7 is provided between the left cylinder jacket hole 9 and the right cylinder jacket hole 10, and the oil passage hole 8 is provided at both sides of the right cylinder jacket hole 10.
Example 2: as shown in fig. 4 to 6, this embodiment is substantially the same as embodiment 1, except that the number of the cylinder head bolt holes 6 is set to 6, and the cylinder head bolt holes 6 are respectively provided above, on both sides, and below the cylinder jacket hole 5, the cylinder head bolt holes 6 are symmetrically provided on the cylinder head gasket body 1 with the cylinder jacket hole 5 as the center, the number of the water passage holes 7 is set to 3, the water passage holes 7 are distributed along the cylinder jacket hole 5, the oil passage holes 8 are provided below the cylinder jacket hole 5, and one side of the cylinder jacket hole 5 is provided with a long-edge-shaped lifter hole 13.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make modifications and improvements without departing from the scope of the present invention.
Claims (7)
1. The cylinder gasket comprises a cylinder gasket body (1) and is characterized in that a cylinder hole and a medium hole are formed in the cylinder gasket body (1), an adhesive coating is sprayed on the outer surface of the cylinder gasket body (1), and the adhesive coating is a high-temperature adhesive coating (4).
2. The cylinder liner as claimed in claim 1, wherein the thickness of the cylinder liner body (1) is 0.1-0.5 mm, and the thickness of the high temperature glue coating (4) is 0.01-0.03 mm.
3. A cylinder liner as claimed in claim 2, characterized in that the cylinder liner body (1) is provided as a stainless steel plate.
4. A cylinder liner as claimed in claim 2, characterized in that the cylinder liner body (1) is provided as a rubber sheet.
5. A cylinder liner as claimed in claim 1, characterized in that the cylinder bores comprise cylinder liner bores (5) in the form of circular bores, and cylinder head bolt bores (6) distributed circumferentially along the cylinder liner bores (5), and the medium bores comprise water passage bores (7) and oil passage bores (8) arranged at the periphery of the cylinder liner bores (5).
6. A cylinder liner as claimed in claim 5, characterized in that the cylinder jacket holes (5) comprise a left cylinder jacket hole (9) and a right cylinder jacket hole (10) arranged symmetrically, 4-6 cylinder cover bolt holes (6) are arranged on the periphery of the left cylinder sleeve hole (9), 4-6 cylinder cover bolt holes (6) are arranged on the periphery of the right cylinder sleeve hole (10), a first long-edge ejector rod hole (11) is arranged between adjacent cylinder cover bolt holes (6) on the periphery of the left cylinder sleeve hole (9), a second long-edge ejector rod hole (12) is arranged between the adjacent cylinder cover bolt holes (6) on the periphery of the right cylinder sleeve hole (10), the water channel hole (7) is arranged between the left cylinder sleeve hole (9) and the right cylinder sleeve hole (10), and the oil channel hole (8) is arranged on two sides of the right cylinder sleeve hole (10).
7. The cylinder gasket as claimed in claim 5, wherein the number of the cylinder head bolt holes (6) is set to 4-6, the cylinder head bolt holes (6) are symmetrically arranged on the cylinder gasket body (1) with the cylinder liner hole (5) as the center, the number of the water passage holes (7) is set to 1-4, the water passage holes (7) are distributed along the cylinder liner hole (5), the oil passage holes (8) are arranged below the cylinder liner hole (5), and one side of the cylinder liner hole (5) is provided with a long-edge-shaped ejector rod hole III (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253300.2U CN214836752U (en) | 2021-06-06 | 2021-06-06 | Cylinder gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253300.2U CN214836752U (en) | 2021-06-06 | 2021-06-06 | Cylinder gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836752U true CN214836752U (en) | 2021-11-23 |
Family
ID=78799965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121253300.2U Active CN214836752U (en) | 2021-06-06 | 2021-06-06 | Cylinder gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836752U (en) |
-
2021
- 2021-06-06 CN CN202121253300.2U patent/CN214836752U/en active Active
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