CN213598087U - SMC composite material automobile engine's sealed pad - Google Patents
SMC composite material automobile engine's sealed pad Download PDFInfo
- Publication number
- CN213598087U CN213598087U CN202022579359.2U CN202022579359U CN213598087U CN 213598087 U CN213598087 U CN 213598087U CN 202022579359 U CN202022579359 U CN 202022579359U CN 213598087 U CN213598087 U CN 213598087U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- sealed pad
- smc
- sealed
- sets
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a SMC combined material automobile engine's sealed pad, including sealed the pad, sealed pad inner sets up first rubber ring, sealed pad's outer end is provided with second rubber ring, the mounting hole is seted up to sealed pad surface all around, and the inboard fixed surface of its mounting hole department has third rubber ring, the outer end surface of first rubber ring, second rubber ring, third rubber ring is provided with the annular arch, and sets up the ring chamber in the annular arch, sealed pad includes graphite composite sheet, asbestos stratum reticulare, SMC composite bed, adopts and sets up many rubber ring structure, and its limit portion is salient, and installation back compression limit portion closely laminates, increases sealing performance to adopt the multilayer structure sealing washer, increase sealed intensity of filling up, the difficult fracture of use.
Description
Technical Field
The utility model relates to an engine sealing field, more specifically say, relate to a SMC combined material automobile engine's sealed pad.
Background
The sealing gasket of the engine is positioned between the cylinder cover and the cylinder body of the engine, and the cylinder is sealed by the cylinder cover bolt, so that the leakage of gas, cooling water and lubricating oil is prevented;
its current seal gasket is plane seal when using, and its installation back laminating degree is not good, and its sealing performance is waited to improve to at present engine sealing gasket structural strength not good, easy fracture.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a SMC combined material automobile engine's sealed pad adopts and sets up many rubber ring structure, and its limit portion protrusion compresses the limit portion after the installation and closely laminates, increases sealing performance to adopt multilayer structure sealing washer, increase the sealed intensity of filling up, use difficult fracture.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a SMC combined material automobile engine's sealed pad, is sealed including sealed the pad, sealed pad inner sets up first rubber ring, sealed pad's outer end is provided with second rubber ring, the mounting hole is seted up to sealed pad surface all around, and its mounting hole department inboard surface mounting has the third rubber ring, the outer end surface of first rubber ring, second rubber ring, third rubber ring is provided with annular bulge, and sets up the ring chamber in the annular bulge, sealed pad includes graphite composite sheet, asbestos stratum reticulare, SMC composite bed, adopts and sets up many rubber ring structures, and its limit portion is salient, and installation back compression limit portion closely laminates, increases sealing performance to adopt the multilayer structure sealing washer, the sealed intensity of pad of increase, the difficult fracture of use.
Furthermore, the asbestos meshes are covered on two sides of the graphite composite plate, and the outer ends of the asbestos meshes are wrapped with SMC composite layers, so that the structural firmness of the sealing gasket is improved, the sealing gasket has good structural strength, and the sealing gasket is not easy to break.
Furthermore, the thickness radius of the annular bulges at the outer ends of the first rubber ring, the second rubber ring and the third rubber ring is two millimeters, so that the first rubber ring, the second rubber ring and the third rubber ring can be conveniently extruded and attached to the mounting surface during mounting.
Furthermore, the diameter of the annular cavity is two millimeters, and the annular cavity is arranged at the annular bulge during installation, so that the annular bulge is convenient to compress and is attached to the installation surface, and the sealing performance is improved.
Compared with the prior art, the utility model has the advantages of:
(1) the adoption sets up many rubber ring structures, and its limit portion protrusion compresses the inseparable laminating of limit portion after the installation, increase sealing performance to adopt multilayer structure sealing washer, increase the intensity of sealed pad, use difficult fracture.
(2) The asbestos screen layers cover the two sides of the graphite composite plate, and the outer ends of the asbestos screen layers are wrapped by the SMC composite layers, so that the structural firmness of the sealing gasket is improved, the structural strength is good, and the sealing gasket is not easy to break.
(3) The thickness radius of the annular bulges at the outer ends of the first rubber ring, the second rubber ring and the third rubber ring is two millimeters, so that the installation surface can be conveniently extruded and attached during installation.
(4) The diameter of the annular cavity is two millimeters, and the annular bulge is arranged to facilitate compression of the annular bulge during installation, so that the annular bulge is attached to the installation surface, and the sealing performance is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side sectional view of the overall structure of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
The reference numbers in the figures illustrate:
1 sealing gasket, 2 first rubber ring, 3 second rubber ring, 4 third rubber ring, 234 ring cavity, 10 graphite composite plate, 11 asbestos mesh layer and 12 SMC composite layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a sealing gasket of an SMC composite automobile engine includes a sealing gasket 1, a first rubber ring 2 is disposed at an inner end of the sealing gasket 1, a second rubber ring 3 is disposed at an outer end of the sealing gasket 1, mounting holes are disposed on a peripheral surface of the sealing gasket 1, a third rubber ring 4 is fixed on an inner side surface of the mounting holes, annular protrusions are disposed on outer end surfaces of the first rubber ring 2, the second rubber ring 3, and the third rubber ring 4, an annular cavity 234 is disposed in the annular protrusions, and the sealing gasket 1 includes a graphite composite board 10, an asbestos mesh layer 11, and an SMC composite layer 12.
Referring to fig. 1-3, the asbestos meshes 11 are covered on both sides of the graphite composite plate 10, and the outer ends thereof are covered with the SMC composite layers 12, so that structural firmness of the gasket 1 is improved, the gasket has good structural strength and is not easy to break, the thickness radius of the annular protrusions at the outer ends of the first rubber ring 2, the second rubber ring 3 and the third rubber ring 4 is two millimeters, the gasket is convenient to extrude and attach to an installation surface during installation, the diameter of the annular cavity 234 is two millimeters, and the annular protrusions are provided with the annular cavities 234 during installation, so that the annular protrusions are convenient to compress and attach to the installation surface, and sealing performance is improved.
When the sealing gasket is used, the first rubber ring 2 is arranged at the inner end of the sealing gasket 1, the second rubber ring 3 is arranged at the outer end of the sealing gasket 1, mounting holes are formed in the peripheral surface of the sealing gasket 1, the third rubber ring 4 is fixed on the inner side surface of the mounting hole, annular protrusions are arranged on the outer end surfaces of the first rubber ring 2, the second rubber ring 3 and the third rubber ring 4, and an annular cavity 234 is arranged in each annular protrusion;
its sealed pad 1 includes graphite composite sheet 10, asbestos stratum reticulare 11, SMC composite bed 12, asbestos stratum reticulare 11 covers in graphite composite sheet 10 both sides, its outer end parcel SMC composite bed 12, the structural firmness of increase sealed pad 1, graphite composite sheet 10 increases the hardness, the asbestos stratum reticulare 11 of both sides increases its toughness, good structural strength has, difficult fracture, the unique performance of SMC combined material, it is easy ageing to solve, easy corrosion, it is poor to insulate, cold resistance is poor, the fire resistance is poor, the shortcoming of short-lived, the good performance of compound ammeter case, there is absolute waterproof sealing performance, corrosion protection.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides a sealed pad of SMC combined material automobile engine, includes sealed pad (1), its characterized in that: the utility model discloses a graphite composite material sealing gasket, including sealed pad (1), inner end sets up first rubber ring (2), the outer end of sealed pad (1) is provided with second rubber ring (3), the mounting hole is seted up to the surface all around of sealed pad (1), and its mounting hole department inside surface is fixed with third rubber ring (4), the outer end surface of first rubber ring (2), second rubber ring (3), third rubber ring (4) is provided with annular bulge, and sets up ring chamber (234) in the annular bulge, sealed pad (1) includes graphite composite sheet (10), asbestos stratum reticulare (11), SMC composite bed (12).
2. An SMC composite automotive engine gasket as in claim 1, wherein: the asbestos net layers (11) are covered on two sides of the graphite composite plate (10), and the outer ends of the asbestos net layers are covered with SMC composite layers (12).
3. An SMC composite automotive engine gasket as in claim 1, wherein: the thickness radius of the annular bulges at the outer ends of the first rubber ring (2), the second rubber ring (3) and the third rubber ring (4) is two millimeters.
4. An SMC composite automotive engine gasket as in claim 1, wherein: the annulus (234) is two millimeters in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579359.2U CN213598087U (en) | 2020-11-10 | 2020-11-10 | SMC composite material automobile engine's sealed pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579359.2U CN213598087U (en) | 2020-11-10 | 2020-11-10 | SMC composite material automobile engine's sealed pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598087U true CN213598087U (en) | 2021-07-02 |
Family
ID=76595142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022579359.2U Active CN213598087U (en) | 2020-11-10 | 2020-11-10 | SMC composite material automobile engine's sealed pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598087U (en) |
-
2020
- 2020-11-10 CN CN202022579359.2U patent/CN213598087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213598087U (en) | SMC composite material automobile engine's sealed pad | |
| CN201069785Y (en) | Soft packing film of lithium battery core | |
| CN202209224U (en) | Multi-layer metal cylinder cushion of a novel cooling liquid sealing structure | |
| CN212776117U (en) | Metal wave tooth composite sealing gasket | |
| CN214366423U (en) | High-performance leak-proof cylinder gasket | |
| CN210049969U (en) | Laminated metal and rubber ring cylinder head gasket | |
| CN210087283U (en) | Slip sealing structure | |
| CN104167514A (en) | Lithium battery packaging film with high barrier and acid and alkali resistance | |
| CN213704804U (en) | Elastic foaming composite material with multilayer structure | |
| CN210949799U (en) | High resilience closing plate | |
| CN217873041U (en) | Rubber sealing element for cylinder gasket | |
| CN218953452U (en) | Engine cylinder gasket with good sealing performance | |
| CN215170428U (en) | Composite carbon fiber engine shell structure | |
| CN221704433U (en) | Shell gasket | |
| CN212454641U (en) | Multilayer riveting engine cylinder gasket with anti-warping function | |
| CN207989129U (en) | Engine heat shield and automobile | |
| CN217538866U (en) | Cylinder head gasket gear chamber hole seal structure | |
| CN214247449U (en) | Engine oil sump sealing gasket | |
| CN213089002U (en) | Carbon fiber PE pipe | |
| CN217029926U (en) | Composite gasket for sealing root of bolt | |
| CN217455190U (en) | High-strength gasket for preventing loosening of automobile parts | |
| CN213323330U (en) | Hydraulic steering gear | |
| CN214534466U (en) | High-elastic anti-deformation silica gel gasket | |
| CN212005371U (en) | Bury lamp can be waterproof | |
| CN216429777U (en) | High strength automobile engine end cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |