CN218953453U

CN218953453U - Cover sealing structure of turbocharged engine

Info

Publication number: CN218953453U
Application number: CN202223574054.8U
Authority: CN
Inventors: 颜龙斌
Original assignee: Wuxi Dequan Precision Machinery Co ltd
Current assignee: Wuxi Dequan Precision Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of automobile engines and discloses a sealing structure of a cover cap of a turbocharged engine, which comprises a lower cover cap, wherein an upper cover cap is arranged on the top surface of the lower cover cap, a sealing gasket body is arranged between the lower cover cap and the upper cover cap, rubber pads are fixedly arranged at the top and the bottom of the sealing gasket body, a user firstly places the sealing gasket body between the connecting parts of the lower cover cap and the upper cover cap, then brushes rubber on a gluing sealing bulge plate body, at the moment, the user installs the upper cover cap, the upper cover cap extrudes the sealing gasket body under the action of screwing of a bolt, and meanwhile, inert gas in an installation groove is extruded and circulated through a through hole when the sealing gasket body downwards extrudes a honeycomb rubber plate body in an installation groove, so that the inert gas extrudes the sealing gasket body is deformed, the sealing property of the connecting parts of the lower cover cap and the upper cover cap is improved, and the sealing pressure of the sealing gasket body is enhanced when the sealing gasket body is used.

Description

Cover sealing structure of turbocharged engine

Technical Field

The utility model belongs to the technical field of automobile engines, and particularly relates to a cover sealing structure of a turbocharged engine.

Background

The engine hood is used for protecting the engine from being damaged, protecting the safety of the engine operation, reinforcing the sealing performance of the engine hood, preventing gas leakage and simultaneously leading dust to enter, and the automobile engine hood is made of rubber foam cotton and aluminum foil materials, so that the heat generated during the engine operation can be isolated simultaneously when the engine noise is reduced, the paint surface on the surface of the engine hood is effectively protected, aging is prevented, and the engine hood is used for protecting an engine and peripheral pipeline accessories, and is an important component part of an automobile.

Generally, the installation of the existing automobile engine cover needs to use a sealing gasket, the sealing gasket can be extruded when in use, and the sealing gasket cannot be extruded to fill gaps when being extruded and sealed due to low filling materials, so that the bearable pressure of the sealing gasket is reduced, and the sealing gasket is damaged.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the sealing gasket is required to be used in the installation of the existing automobile engine cover, the sealing gasket can be extruded when being used, and the sealing gasket cannot be extruded to fill gaps when being extruded and sealed due to low filling materials, so that the bearable pressure of the sealing gasket is reduced, and the sealing gasket is damaged.

The technical scheme adopted by the utility model is as follows: the utility model provides a turbo supercharged engine shroud seal structure, includes the shroud down, the shroud top surface is provided with the shroud down, down the shroud with be provided with the sealed pad body between the shroud, just the equal fixed mounting in top and bottom of sealed pad body has the rubber pad, just the upper surface of rubber pad evenly installs the sealed protruding plate body of rubber coating, the mounting groove has been seted up respectively to the top and the bottom of sealed pad body, just the equal fixed mounting of inside wall of mounting groove has cellular rubber plate body, the inside wall of mounting groove is filled with inert gas.

In a preferred embodiment, the top surface of the upper cover is fixedly provided with a mounting plate, and the top surface of the mounting plate is fixedly provided with a filter core cooling fan.

In a preferred embodiment, the top surface of the upper cover is fixedly provided with an oil pipe, and the outer surface of the oil pipe is connected with a pipe cover in a threaded manner.

In a preferred embodiment, two rubber pads are provided, and the two rubber pads are fixedly installed on the top surface and the bottom surface of the sealing pad body.

In a preferred embodiment, the adjacent sides of the honeycomb-shaped rubber plate body are uniformly provided with through holes.

In a preferred embodiment, the lower cover and the upper cover are fixedly mounted by means of bolts.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, due to the adoption of the scheme, a user firstly places the sealing gasket body between the connection parts of the lower cover cap and the upper cover cap, then brushes glue on the gluing sealing convex plate body, at the moment, the user installs the upper cover cap, the upper cover cap extrudes the sealing gasket body under the action of screwing the bolts, the sealing gasket body downwards extrudes the honeycomb-shaped rubber plate body in the installation groove to deform, and meanwhile, inert gas in the installation groove is extruded and circulated through the through holes, so that the inert gas extrudes the sealing gasket body to deform, the sealing property of the sealing gasket body to the connection parts of the lower cover cap and the upper cover cap is improved, and the sealing pressure of the sealing gasket body in use is enhanced.

2. According to the utility model, due to the adoption of the scheme, the installation and the fixation of the filter element cooling fan are facilitated through the installation plate, and the heat generated in the lower cover cap and the upper cover cap is conveniently dissipated through the filter element cooling fan.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the gasket body of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is a schematic top view of the rubber pad of the present utility model.

The marks in the figure: 1. a lower cover; 2. an upper cover; 3. a gasket body; 4. a rubber pad; 5. gluing and sealing the raised plate body; 6. a mounting groove; 7. a honeycomb rubber plate body; 8. a mounting plate; 9. a filter element cooling fan; 10. and (5) an oil pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1, 2 and 3, a cover sealing structure of a turbocharged engine comprises a lower cover 1, wherein an upper cover 2 is arranged on the top surface of the lower cover 1, and the lower cover 1 and the upper cover 2 are fixedly installed through arranged bolts; by providing bolts, the lower cover 1 and the upper cover 2 are easily mounted together to form a single body.

Referring to fig. 1 and 2, a gasket body 3 is provided between the lower cover 1 and the upper cover 2; through the sealing gasket body 3 that sets up, be convenient for seal the junction between lower shroud 1 and upper shroud 2, improve the leakproofness of lower shroud 1 and upper shroud 2 junction.

Referring to fig. 2, 3 and 4, rubber pads 4 are fixedly installed at the top and the bottom of the sealing gasket body 3, two rubber pads 4 are provided, the two rubber pads 4 are fixedly installed at the top surface and the bottom surface of the sealing gasket body 3, and a gluing sealing convex plate body 5 is uniformly installed on the upper surface of the rubber pad 4; through the rubber pad 4 that sets up, be convenient for install the sealed protruding plate body 5 of gluing, through the equal fixed mounting of two rubber pads 4 that set up at the top surface and the bottom surface of sealed pad body 3, the leakproofness of the junction of lower shroud 1 and upper shroud 2 can be further increased.

Referring to fig. 1, 2 and 3, the top and bottom of the gasket body 3 are respectively provided with a mounting groove 6, the inner side walls of the mounting grooves 6 are fixedly provided with honeycomb-shaped rubber plate bodies 7, through holes are uniformly formed in the adjacent sides of the honeycomb-shaped rubber plate bodies 7, and the inner side walls of the mounting grooves 6 are filled with inert gas; through the mounting groove 6 that sets up, be convenient for install fixedly honeycomb rubber plate body 7, evenly offered the through-hole through the adjacent one side of honeycomb rubber plate body 7, the inert gas circulation of the inside packing of mounting groove 6 of being convenient for makes things convenient for the sealed pad body 3 of inert gas extrusion to make its deformation, improves sealed pad body 3 to the sealed effect of automobile engine shroud.

Referring to fig. 1, a mounting plate 8 is fixedly installed on the top surface of the upper cover 2, and a cartridge cooling fan 9 is fixedly installed on the top surface of the mounting plate 8; through the mounting panel 8 that sets up, be convenient for install fixedly filter core radiator fan 9, through the filter core radiator fan 9 of setting up, be convenient for dispel the heat to the heat that lower shroud 1 and upper shroud 2 inside produced.

Referring to fig. 1, an oil pipe 10 is fixedly installed on the top surface of an upper cover 2, and a pipe cover is screw-coupled to the outer surface of the oil pipe 10; by providing a tube cover, sealing of the tubing 10 is facilitated.

The implementation principle of the embodiment of the cover sealing structure of the turbocharged engine is as follows: the user firstly places the sealing gasket body 3 between the junction of the lower cover 1 and the upper cover 2, then brushes the glue on the gluing sealing convex plate 5, at this moment, the user installs the upper cover 2, the upper cover 2 extrudes the sealing gasket body 3 under the action of screwing the bolt, the sealing gasket body 3 extrudes the honeycomb rubber plate 7 in the installation groove 6 downwards to deform, and meanwhile, the inert gas in the installation groove 6 is extruded and circulated through the through hole, so that the inert gas extrudes the sealing gasket body 3 to deform, the sealing property of the sealing gasket body 3 to the junction of the lower cover 1 and the upper cover 2 is improved, and the sealing pressure of the sealing gasket body 3 in use is enhanced.

Through the mounting panel 8 that sets up, be convenient for install fixedly filter core radiator fan 9, through the filter core radiator fan 9 of setting up, be convenient for dispel the heat to the heat that lower shroud 1 and upper shroud 2 inside produced.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A turbocharger engine bonnet sealing arrangement comprising a lower bonnet (1), characterized in that: the utility model discloses a rubber gasket for the automobile, including lower shroud (1), upper shroud (2), lower shroud (1) with be provided with sealed pad body (3) between upper shroud (2), just the equal fixed mounting in top and bottom of sealed pad body (3) has rubber pad (4), just rubber pad (4) upper surface evenly installs rubber coating sealed protruding plate body (5), mounting groove (6) have been seted up respectively to the top and the bottom of sealed pad body (3), just the equal fixed mounting of inside wall of mounting groove (6) has cellular rubber plate body (7), the inside wall of mounting groove (6) is filled with inert gas.

2. A turbocharged engine shroud seal as claimed in claim 1 wherein: the top surface of upper shroud (2) fixed mounting has mounting panel (8), just the top surface fixed mounting of mounting panel (8) has filter core radiator fan (9).

3. A turbocharged engine shroud seal as claimed in claim 1 wherein: an oil pipe (10) is fixedly arranged on the top surface of the upper cover cap (2), and a pipe cover is connected with the outer surface of the oil pipe (10) in a threaded mode.

4. A turbocharged engine shroud seal as claimed in claim 1 wherein: the two rubber pads (4) are arranged, and the two rubber pads (4) are fixedly arranged on the top surface and the bottom surface of the sealing gasket body (3).

5. A turbocharged engine shroud seal as claimed in claim 1 wherein: through holes are uniformly formed in one side, adjacent to the honeycomb-shaped rubber plate body (7), of the honeycomb-shaped rubber plate body.

6. A turbocharged engine shroud seal as claimed in claim 1 wherein: the lower cover cap (1) and the upper cover cap (2) are fixedly installed through set bolts.