CN216111041U - Automobile engine end cover with good oxidation resistance effect - Google Patents
Automobile engine end cover with good oxidation resistance effect Download PDFInfo
- Publication number
- CN216111041U CN216111041U CN202122967061.3U CN202122967061U CN216111041U CN 216111041 U CN216111041 U CN 216111041U CN 202122967061 U CN202122967061 U CN 202122967061U CN 216111041 U CN216111041 U CN 216111041U
- Authority
- CN
- China
- Prior art keywords
- end cover
- engine end
- rubber ring
- engine
- cover main
- 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
Links
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 230000003647 oxidation Effects 0.000 title claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229920000297 Rayon Polymers 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 31
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000003064 anti-oxidating effect Effects 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 235000006708 antioxidants Nutrition 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Images
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an automobile engine end cover with a good oxidation resistance effect, relates to the technical field of mechanical parts and accessories, and aims to solve the problems that the automobile engine end cover in the prior art cannot completely seal an engine, some air continuously enters the engine to oxidize metal parts in the engine, and the service life of the engine is shortened. One side of engine end cover main part is provided with interior sealed rubber ring, and engine end cover main part passes through the viscose with interior sealed rubber ring and is connected, one side of keeping away from interior sealed rubber ring of interior sealed rubber ring is provided with small-size vacuum pump, small-size vacuum pump is close to with the welding of engine end cover main part, one side that small-size vacuum pump is close to engine end cover main part is provided with the aspirating hole.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to an automobile engine end cover with a good oxidation resistance effect.
Background
In the field of automobile manufacturing, clutches, transmissions, engines and chassis are all typical parts with complex machining processes. The automobile engine end cover is one of important parts on an engine, and the machining precision of the engine end cover directly influences the performance of the engine.
However, the existing automobile engine end cover cannot completely seal the engine, and some air continuously enters the engine to oxidize metal parts in the engine, so that the service life of the engine is reduced; therefore, the existing requirements are not met, and the automobile engine end cover with good oxidation resistance effect is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile engine end cover with a good oxidation resistance effect, and aims to solve the problems that the engine cannot be completely sealed by the automobile engine end cover in the background art, and air continuously enters the engine to oxidize metal parts in the engine and reduce the service life of the engine.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual automobile engine end cover of anti-oxidant, includes the engine end cover main part, one side of engine end cover main part is provided with the inner seal rubber ring, and the engine end cover main part passes through the viscose with the inner seal rubber ring and is connected, one side of keeping away from the inner seal rubber ring of inner seal rubber ring is provided with small-size vacuum pump, small-size vacuum pump is close to with the welding of engine end cover main part, one side that small-size vacuum pump is close to the engine end cover main part is provided with the aspirating hole.
Preferably, a shaft fixing hole is formed in the center of the engine end cover main body, an outer sealing rubber ring is arranged on one side, close to the inner sealing rubber ring, of the shaft fixing hole, and the outer sealing rubber ring is connected with the engine end cover main body through adhesive.
Preferably, a plurality of heat dissipation grids are arranged between the outer sealing rubber ring and the inner sealing rubber ring and are in a fan shape, and the plurality of heat dissipation grids are distributed annularly.
Preferably, the outer side of the engine end cover main body is provided with five fixing blocks, the five fixing blocks are distributed in an annular mode, and the engine end cover main body and the fixing blocks are integrally manufactured.
Preferably, the inside of fixed block is provided with fixed screw hole, fixed screw hole's both ends all are provided with sealed seam allowance block, and sealed seam allowance block passes through the viscose with the fixed block and is connected.
Preferably, the inner side of the sealing rubber opening block is provided with a plurality of soft rubber fan-shaped sheets which are distributed in an annular shape.
Preferably, the engine end cover main body comprises a compression-resistant metal layer, and surface anti-oxidation coatings are arranged on two sides of the compression-resistant metal layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the two ends of the fixed threaded hole are provided with the sealing rubber opening block and the soft rubber fan-shaped sheet, when the bolt penetrates into the fixed threaded hole, the soft rubber fan-shaped sheet on the sealing rubber opening block needs to be propped open, and meanwhile, the soft rubber fan-shaped sheet also fills and seals a gap between the bolt and the fixed threaded hole, so that air is prevented from entering an engine through the fixed threaded hole, and a good sealing and anti-oxidation effect is achieved;
2. the small vacuum pump is started, the small vacuum pump extracts air in the engine through the air exhaust hole, the inside of the engine is in a vacuum state, and then inert gas is introduced to enable the air pressure inside and outside the engine to be consistent, so that metal parts in the engine can be effectively prevented from being oxidized, and the service life of the engine is prolonged.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of the engine end cover body structure of the present invention;
fig. 4 is an enlarged view of the utility model at a.
In the figure: 1. an engine end cover body; 2. an inner sealing rubber ring; 3. a heat dissipation grid; 4. a fixed block; 5. an air exhaust hole; 6. a shaft fixing hole; 7. a small vacuum pump; 8. a compression-resistant metal layer; 9. surface anti-oxidation coating; 10. fixing the threaded hole; 11. sealing the sealing rubber mouth block; 12. a soft rubber sector; 13. and sealing the rubber ring outside.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an effectual automobile engine end cover of anti-oxidant, including engine end cover main part 1, one side of engine end cover main part 1 is provided with interior sealed rubber ring 2, and engine end cover main part 1 passes through the viscose with interior sealed rubber ring 2 and is connected, one side of keeping away from interior sealed rubber ring 2 of interior sealed rubber ring 2 is provided with small-size vacuum pump 7, small-size vacuum pump 7 is close to with the welding of engine end cover main part 1, one side that small-size vacuum pump 7 is close to engine end cover main part 1 is provided with aspirating hole 5, restart small-size vacuum pump 7 after installing the engine end cover, small-size vacuum pump 7 extracts the inside air of engine through aspirating hole 5, make the inside vacuum state that is in the engine, the inside and outside atmospheric pressure of rethread inert gas messenger engine is unanimous, effectively prevent that the metal parts in the engine from taking place the oxidation, improve the life of engine.
Further, a shaft fixing hole 6 is formed in the center of the engine end cover main body 1, an outer sealing rubber ring 13 is arranged on one side, close to the inner sealing rubber ring 2, of the shaft fixing hole 6, the outer sealing rubber ring 13 is connected with the engine end cover main body 1 through adhesive, the inner sealing rubber ring 2 and the outer sealing rubber ring 13 are tightly attached to the engine, the sealing effect on the interior of the engine is achieved, and the anti-oxidation effect is good.
Further, be provided with heat dissipation check 3 between external seal rubber ring 13 and the internal seal rubber ring 2, and heat dissipation check 3 is fan-shaped, and heat dissipation check 3 has a plurality ofly, and a plurality of heat dissipation check 3 are cyclic annular and distribute, and heat dissipation check 3 increase area of contact can effectively improve the heat dispersion of engine end cover.
Further, the outer side of the engine end cover main body 1 is provided with five fixing blocks 4, the five fixing blocks 4 are distributed annularly, the engine end cover main body 1 and the fixing blocks 4 are integrally manufactured, the manufacturing steps of the engine end cover are simplified through integral manufacturing, the engine end cover is firmer, and the service life of the engine end cover is prolonged.
Further, the inside of fixed block 4 is provided with fixed screw hole 10, the both ends of fixed screw hole 10 all are provided with sealed seam allowance piece 11, and sealed seam allowance piece 11 passes through the viscose with fixed block 4 and is connected, the bolt passes from sealed seam allowance piece 11 of fixed screw hole 10 one end earlier, according to the rotatory fixed screw hole 10 that gets into of spiral line in the fixed screw hole 10, wear out from sealed seam allowance piece 11 of the fixed screw hole 10 other end again, thereby fix the engine end cover on the engine, moreover, the steam generator is simple in structure, high durability and convenient use.
Further, the inboard of sealed seam allowance piece 11 is provided with flexible glue fan-shaped piece 12, and flexible glue fan-shaped piece 12 has a plurality ofly, and a plurality of flexible glue fan-shaped pieces 12 are cyclic annular and distribute, and the bolt struts flexible glue fan-shaped piece 12 on sealed seam allowance piece 11 when wearing into, and flexible glue fan-shaped piece 12 also fills up the space between bolt and fixed screw hole 10 and seals simultaneously, prevents that the air from getting into the engine through fixed screw hole 10, has good sealed anti-oxidant effect.
Further, the engine end cover main body 1 comprises a compression-resistant metal layer 8, surface oxidation-resistant coatings 9 are arranged on two sides of the compression-resistant metal layer 8, the surface oxidation-resistant coatings 9 can prevent the compression-resistant metal layer 8 from being corroded, and the service life of the engine end cover is prolonged.
The working principle is as follows: when the engine end cover is used, one side of the engine end cover main body 1, which is provided with the inner sealing rubber ring 2 and the outer sealing rubber ring 13, is close to one end of an engine, so that a bearing part of the engine penetrates through the shaft fixing hole 6, then the engine end cover is fixed by a bolt, the bolt firstly penetrates through the sealing rubber opening block 11 at one end of the fixing threaded hole 10, enters the fixing threaded hole 10 in a rotating mode according to spiral threads in the fixing threaded hole 10 and then penetrates out of the sealing rubber opening block 11 at the other end of the fixing threaded hole 10, so that the engine end cover is fixed on the engine, the bolt penetrates through the sealing rubber opening block 11 to prop open the flexible rubber fan-shaped sheet 12 on the sealing rubber opening block 11, meanwhile, the flexible rubber fan-shaped sheet 12 also fills and seals a gap between the bolt and the fixing threaded hole 10, air is prevented from entering the engine through the fixing threaded hole 10, after the bolt is installed in the fixing threaded hole 10 on each fixing block 4, the inner sealing rubber ring 2 and the outer sealing rubber ring 13 are tightly attached to the engine, the internal part of the engine is sealed, the small vacuum pump 7 is started again, the small vacuum pump 7 extracts air in the engine through the air extraction hole 5, the internal part of the engine is in a vacuum state, and then inert gas is introduced to enable the internal and external air pressures of the engine to be consistent, so that metal parts in the engine can be effectively prevented from being oxidized, and the service life of the engine is prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an effectual automobile engine end cover of anti-oxidant, includes engine end cover main part (1), its characterized in that: one side of engine end cover main part (1) is provided with interior sealed rubber ring (2), and engine end cover main part (1) passes through the adhesive with interior sealed rubber ring (2) and is connected, one side of keeping away from interior sealed rubber ring (2) of interior sealed rubber ring (2) is provided with small-size vacuum pump (7), small-size vacuum pump (7) are close to with engine end cover main part (1) welding, one side that small-size vacuum pump (7) are close to engine end cover main part (1) is provided with aspirating hole (5).
2. The automobile engine end cover with good oxidation resistance effect according to claim 1, characterized in that: the engine end cover is characterized in that a shaft fixing hole (6) is formed in the center of the engine end cover main body (1), an outer sealing rubber ring (13) is arranged on one side, close to the inner sealing rubber ring (2), of the shaft fixing hole (6), and the outer sealing rubber ring (13) is connected with the engine end cover main body (1) through adhesive.
3. The automobile engine end cover with good oxidation resistance effect according to claim 2, characterized in that: be provided with heat dissipation check (3) between external seal rubber ring (13) and internal seal rubber ring (2), and heat dissipation check (3) are fan-shaped, heat dissipation check (3) have a plurality ofly, and a plurality of heat dissipation check (3) are cyclic annular and distribute.
4. The automobile engine end cover with good oxidation resistance effect according to claim 1, characterized in that: the outer side of the engine end cover main body (1) is provided with five fixing blocks (4), the five fixing blocks (4) are distributed in an annular mode, and the engine end cover main body (1) and the fixing blocks (4) are integrally manufactured.
5. The automobile engine end cover with good oxidation resistance effect according to claim 4, characterized in that: the inside of fixed block (4) is provided with fixed screw hole (10), the both ends of fixed screw hole (10) all are provided with sealed seam allowance block (11), and sealed seam allowance block (11) is connected through the viscose with fixed block (4).
6. The automobile engine end cover with good oxidation resistance effect according to claim 5, characterized in that: the inner side of the sealing rubber opening block (11) is provided with a plurality of soft rubber fan-shaped sheets (12), and the plurality of soft rubber fan-shaped sheets (12) are distributed in an annular shape.
7. The automobile engine end cover with good oxidation resistance effect according to claim 1, characterized in that: the engine end cover main body (1) comprises a compression-resistant metal layer (8), and surface anti-oxidation coatings (9) are arranged on two sides of the compression-resistant metal layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122967061.3U CN216111041U (en) | 2021-11-30 | 2021-11-30 | Automobile engine end cover with good oxidation resistance effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122967061.3U CN216111041U (en) | 2021-11-30 | 2021-11-30 | Automobile engine end cover with good oxidation resistance effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111041U true CN216111041U (en) | 2022-03-22 |
Family
ID=80719051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122967061.3U Expired - Fee Related CN216111041U (en) | 2021-11-30 | 2021-11-30 | Automobile engine end cover with good oxidation resistance effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111041U (en) |
-
2021
- 2021-11-30 CN CN202122967061.3U patent/CN216111041U/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: 20220322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |